diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index a6dc264..e60ed6c 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -1,30 +1,227 @@
-This XML file does not appear to have any style information associated with it. The document tree is shown below.
+<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="AutoImportSettings">
-    <option name="autoReloadType" value="ALL"/>
+    <option name="autoReloadType" value="ALL" />
   </component>
   <component name="ChangeListManager">
     <list default="true" id="a7505764-040b-48e2-b2fc-8c5b579e595f" name="Default" comment="">
-      <change afterPath="$PROJECT_DIR$/.idea/jarRepositories.xml" afterDir="false"/>
-      <change beforePath="$PROJECT_DIR$/.idea/encodings.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/encodings.xml" afterDir="false"/>
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false"/>
-      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionAggrStat.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionAggrStat.java" afterDir="false"/>
-      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionDetail.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionDetail.java" afterDir="false"/>
-      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionRandomExtract.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionRandomExtract.java" afterDir="false"/>
-      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/Task.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/Task.java" afterDir="false"/>
-      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/Top10Category.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/Top10Category.java" afterDir="false"/>
-      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/Top10CategorySession.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/Top10CategorySession.java" afterDir="false"/>
+      <change beforePath="$PROJECT_DIR$/.idea/compiler.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/compiler.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__antlr_antlr_2_7_7.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__asm_asm_3_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_101tec_zkclient_0_3.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_alibaba_fastjson_1_1_41.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_clearspring_analytics_stream_2_7_0.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_esotericsoftware_kryo_kryo_2_21.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_esotericsoftware_minlog_minlog_1_2.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_esotericsoftware_reflectasm_reflectasm_shaded_1_07.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_fasterxml_jackson_core_jackson_annotations_2_4_3.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_fasterxml_jackson_core_jackson_core_2_4_3.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_fasterxml_jackson_core_jackson_databind_2_4_3.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_fasterxml_jackson_core_jackson_databind_2_4_3.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_fasterxml_jackson_module_jackson_module_scala_2_10_2_4_4.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_fasterxml_jackson_module_jackson_module_scala_2_10_2_4_4.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_google_code_findbugs_jsr305_1_3_9.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_google_code_findbugs_jsr305_1_3_9.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_google_code_gson_gson_2_2_4.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_google_code_gson_gson_2_2_4.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_google_guava_guava_14_0_1.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_google_guava_guava_14_0_1.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_google_protobuf_protobuf_java_2_5_0.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_google_protobuf_protobuf_java_2_5_0.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_googlecode_javaewah_JavaEWAH_0_3_2.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_googlecode_javaewah_JavaEWAH_0_3_2.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_jolbox_bonecp_0_8_0_RELEASE.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_jolbox_bonecp_0_8_0_RELEASE.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_ning_compress_lzf_1_0_3.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_ning_compress_lzf_1_0_3.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_sun_jersey_jersey_client_1_9.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_sun_jersey_jersey_client_1_9.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_sun_jersey_jersey_core_1_9.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_sun_jersey_jersey_core_1_9.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_sun_jersey_jersey_server_1_9.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_sun_jersey_jersey_server_1_9.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_thoughtworks_paranamer_paranamer_2_6.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_thoughtworks_paranamer_paranamer_2_6.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_twitter_chill_2_10_0_5_0.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_twitter_chill_2_10_0_5_0.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_twitter_chill_java_0_5_0.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_twitter_chill_java_0_5_0.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_twitter_parquet_hadoop_bundle_1_6_0.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_twitter_parquet_hadoop_bundle_1_6_0.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_typesafe_akka_akka_actor_2_10_2_3_11.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_typesafe_akka_akka_actor_2_10_2_3_11.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_typesafe_akka_akka_remote_2_10_2_3_11.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_typesafe_akka_akka_remote_2_10_2_3_11.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_typesafe_akka_akka_slf4j_2_10_2_3_11.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_typesafe_akka_akka_slf4j_2_10_2_3_11.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_typesafe_config_1_2_1.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_typesafe_config_1_2_1.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__com_yammer_metrics_metrics_core_2_2_0.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__com_yammer_metrics_metrics_core_2_2_0.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__commons_beanutils_commons_beanutils_1_7_0.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__commons_beanutils_commons_beanutils_1_7_0.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__commons_beanutils_commons_beanutils_core_1_8_0.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__commons_beanutils_commons_beanutils_core_1_8_0.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__commons_cli_commons_cli_1_2.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__commons_cli_commons_cli_1_2.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__commons_codec_commons_codec_1_10.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__commons_collections_commons_collections_3_2_2.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__commons_collections_commons_collections_3_2_2.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__commons_configuration_commons_configuration_1_6.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__commons_configuration_commons_configuration_1_6.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__commons_dbcp_commons_dbcp_1_4.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__commons_dbcp_commons_dbcp_1_4.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__commons_digester_commons_digester_1_8.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__commons_digester_commons_digester_1_8.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__commons_httpclient_commons_httpclient_3_1.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__commons_httpclient_commons_httpclient_3_1.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__commons_io_commons_io_2_4.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__commons_io_commons_io_2_4.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__commons_lang_commons_lang_2_4.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__commons_lang_commons_lang_2_4.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__commons_logging_commons_logging_1_1_3.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__commons_logging_commons_logging_1_1_3.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__commons_net_commons_net_2_2.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__commons_net_commons_net_2_2.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__commons_pool_commons_pool_1_5_4.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__commons_pool_commons_pool_1_5_4.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__io_dropwizard_metrics_metrics_core_3_1_2.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__io_dropwizard_metrics_metrics_core_3_1_2.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__io_dropwizard_metrics_metrics_graphite_3_1_2.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__io_dropwizard_metrics_metrics_graphite_3_1_2.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__io_dropwizard_metrics_metrics_json_3_1_2.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__io_dropwizard_metrics_metrics_json_3_1_2.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__io_dropwizard_metrics_metrics_jvm_3_1_2.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__io_dropwizard_metrics_metrics_jvm_3_1_2.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__io_netty_netty_3_8_0_Final.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__io_netty_netty_3_8_0_Final.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__io_netty_netty_all_4_0_29_Final.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__io_netty_netty_all_4_0_29_Final.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__javax_activation_activation_1_1.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__javax_activation_activation_1_1.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__javax_jdo_jdo_api_3_0_1.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__javax_jdo_jdo_api_3_0_1.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__javax_servlet_servlet_api_2_5.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__javax_servlet_servlet_api_2_5.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__javax_transaction_jta_1_1.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__javax_transaction_jta_1_1.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__javax_xml_bind_jaxb_api_2_2_2.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__javax_xml_bind_jaxb_api_2_2_2.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__javax_xml_stream_stax_api_1_0_2.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__javax_xml_stream_stax_api_1_0_2.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__javolution_javolution_5_5_1.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__javolution_javolution_5_5_1.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__jline_jline_2_12.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__jline_jline_2_12.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__joda_time_joda_time_2_5.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__joda_time_joda_time_2_5.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__junit_junit_4_12.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__log4j_apache_log4j_extras_1_2_17.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__log4j_apache_log4j_extras_1_2_17.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__log4j_log4j_1_2_17.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__log4j_log4j_1_2_17.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__mysql_mysql_connector_java_5_1_6.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__mysql_mysql_connector_java_5_1_6.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__net_hydromatic_eigenbase_properties_1_1_5.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__net_hydromatic_eigenbase_properties_1_1_5.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__net_java_dev_jets3t_jets3t_0_7_1.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__net_java_dev_jets3t_jets3t_0_7_1.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__net_jpountz_lz4_lz4_1_3_0.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__net_jpountz_lz4_lz4_1_3_0.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__net_razorvine_pyrolite_4_4.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__net_razorvine_pyrolite_4_4.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__net_sf_opencsv_opencsv_2_3.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__net_sf_opencsv_opencsv_2_3.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__net_sf_py4j_py4j_0_8_2_1.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__net_sf_py4j_py4j_0_8_2_1.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_antlr_ST4_4_0_4.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_antlr_ST4_4_0_4.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_antlr_antlr_runtime_3_4.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_antlr_antlr_runtime_3_4.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_antlr_stringtemplate_3_2_1.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_antlr_stringtemplate_3_2_1.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_avro_avro_1_7_7.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_avro_avro_1_7_7.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_avro_avro_ipc_1_7_7.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_avro_avro_ipc_1_7_7.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_avro_avro_ipc_tests_1_7_7.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_avro_avro_ipc_tests_1_7_7.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_avro_avro_mapred_hadoop2_1_7_7.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_avro_avro_mapred_hadoop2_1_7_7.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_calcite_calcite_avatica_1_2_0_incubating.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_calcite_calcite_avatica_1_2_0_incubating.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_calcite_calcite_core_1_2_0_incubating.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_calcite_calcite_core_1_2_0_incubating.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_calcite_calcite_linq4j_1_2_0_incubating.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_calcite_calcite_linq4j_1_2_0_incubating.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_commons_commons_compress_1_4_1.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_commons_commons_compress_1_4_1.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_commons_commons_lang3_3_3_2.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_commons_commons_lang3_3_3_2.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_commons_commons_math3_3_4_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_curator_curator_client_2_1_0_incubating.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_curator_curator_framework_2_4_0.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_curator_curator_recipes_2_4_0.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_derby_derby_10_10_2_0.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_directory_api_api_asn1_api_1_0_0_M20.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_directory_api_api_util_1_0_0_M20.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_directory_server_apacheds_kerberos_codec_2_0_0_M15.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_hadoop_hadoop_annotations_2_6_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_hadoop_hadoop_auth_2_6_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_hadoop_hadoop_client_2_6_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_hadoop_hadoop_common_2_6_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_hadoop_hadoop_hdfs_2_6_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_hadoop_hadoop_mapreduce_client_app_2_6_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_hadoop_hadoop_mapreduce_client_common_2_6_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_hadoop_hadoop_mapreduce_client_core_2_6_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_hadoop_hadoop_mapreduce_client_jobclient_2_6_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_hadoop_hadoop_mapreduce_client_shuffle_2_6_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_hadoop_hadoop_yarn_api_2_6_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_hadoop_hadoop_yarn_client_2_6_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_hadoop_hadoop_yarn_common_2_6_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_hadoop_hadoop_yarn_server_common_2_6_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_httpcomponents_httpclient_4_3_2.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_httpcomponents_httpcore_4_3_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_ivy_ivy_2_4_0.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_kafka_kafka_2_10_0_8_2_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_kafka_kafka_clients_0_8_2_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_mesos_mesos_shaded_protobuf_0_21_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_parquet_parquet_column_1_7_0.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_parquet_parquet_common_1_7_0.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_parquet_parquet_encoding_1_7_0.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_parquet_parquet_format_2_3_0_incubating.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_parquet_parquet_generator_1_7_0.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_parquet_parquet_hadoop_1_7_0.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_parquet_parquet_jackson_1_7_0.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_spark_spark_catalyst_2_10_1_5_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_spark_spark_core_2_10_1_5_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_spark_spark_hive_2_10_1_5_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_spark_spark_launcher_2_10_1_5_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_spark_spark_network_common_2_10_1_5_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_spark_spark_network_shuffle_2_10_1_5_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_spark_spark_sql_2_10_1_5_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_spark_spark_streaming_2_10_1_5_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_spark_spark_streaming_kafka_2_10_1_5_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_spark_spark_unsafe_2_10_1_5_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_thrift_libfb303_0_9_2.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_thrift_libthrift_0_9_2.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_apache_zookeeper_zookeeper_3_4_5.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_codehaus_groovy_groovy_all_2_1_6.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_codehaus_jackson_jackson_core_asl_1_9_13.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_codehaus_jackson_jackson_jaxrs_1_9_13.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_codehaus_jackson_jackson_mapper_asl_1_9_13.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_codehaus_jackson_jackson_xc_1_9_13.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_codehaus_janino_commons_compiler_2_7_6.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_codehaus_janino_janino_2_7_8.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_datanucleus_datanucleus_api_jdo_3_2_6.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_datanucleus_datanucleus_core_3_2_10.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_datanucleus_datanucleus_rdbms_3_2_9.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_eclipse_jetty_orbit_javax_servlet_3_0_0_v201112011016.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_fusesource_leveldbjni_leveldbjni_all_1_8.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_htrace_htrace_core_3_0_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_iq80_snappy_snappy_0_2.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_jodd_jodd_core_3_5_2.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_json4s_json4s_ast_2_10_3_2_10.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_json4s_json4s_core_2_10_3_2_10.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_json4s_json4s_jackson_2_10_3_2_10.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_json_json_20090211.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_mortbay_jetty_jetty_util_6_1_26.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_objenesis_objenesis_1_2.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_roaringbitmap_RoaringBitmap_0_4_5.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_scala_lang_scala_compiler_2_10_0.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_scala_lang_scala_library_2_10_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_scala_lang_scala_reflect_2_10_4.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_scala_lang_scalap_2_10_0.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_slf4j_jcl_over_slf4j_1_7_10.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_slf4j_jul_to_slf4j_1_7_10.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_slf4j_slf4j_api_1_7_10.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_slf4j_slf4j_log4j12_1_7_10.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_spark_project_hive_hive_exec_1_2_1_spark.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_spark_project_hive_hive_metastore_1_2_1_spark.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_spark_project_spark_unused_1_0_0.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_tachyonproject_tachyon_client_0_7_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_tachyonproject_tachyon_underfs_hdfs_0_7_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_tachyonproject_tachyon_underfs_local_0_7_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_tukaani_xz_1_0.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_uncommons_maths_uncommons_maths_1_2_2a.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__org_xerial_snappy_snappy_java_1_1_1_7.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__oro_oro_2_0_8.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__stax_stax_api_1_0_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__xerces_xercesImpl_2_9_1.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__xml_apis_xml_apis_1_3_04.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/libraries/Maven__xmlenc_xmlenc_0_52.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/misc.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/modules.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/UserActionAnalyzePlatform.iml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/pom.xml" beforeDir="false" afterPath="$PROJECT_DIR$/pom.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/conf/ConfigurationManager.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/conf/ConfigurationManager.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/constant/Constants.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/constant/Constants.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/factory/DaoFactory.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/factory/DaoFactory.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionAggrStatDaoImpl.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionAggrStatDaoImpl.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionDetailDaoImpl.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionDetailDaoImpl.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionRandomExtractDaoImpl.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionRandomExtractDaoImpl.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/TaskDaoImpl.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/TaskDaoImpl.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/Top10CategoryDaoImpl.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/Top10CategoryDaoImpl.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/Top10CategorySessionDaoImpl.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/Top10CategorySessionDaoImpl.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/demo/Singleton.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/demo/Singleton.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/session/SessionAggrStatAccumulator.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/session/SessionAggrStatAccumulator.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/session/UserVisitAnalyze.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/session/UserVisitAnalyze.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/DateUtils.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/DateUtils.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/NumberUtils.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/NumberUtils.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/ParamUtils.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/ParamUtils.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/StringUtils.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/StringUtils.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/ValidUtils.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/ValidUtils.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/resources/conf.properties" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/resources/conf.properties" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/test/java/cn/edu/hust/conf/ConfigurationManagerTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/cn/edu/hust/conf/ConfigurationManagerTest.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/SessionAggrDao.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/SessionAggrDao.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/SessionDetailTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/SessionDetailTest.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/SessionRandomExtractDaoTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/SessionRandomExtractDaoTest.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/TaskDaoTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/TaskDaoTest.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/test/java/cn/edu/hust/json/FastJsonTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/cn/edu/hust/json/FastJsonTest.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/test/java/cn/edu/hust/utils/ParamUtilsTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/cn/edu/hust/utils/ParamUtilsTest.java" afterDir="false" />
     </list>
-    <option name="SHOW_DIALOG" value="false"/>
-    <option name="HIGHLIGHT_CONFLICTS" value="true"/>
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false"/>
-    <option name="LAST_RESOLUTION" value="IGNORE"/>
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
   </component>
   <component name="FileTemplateManagerImpl">
     <option name="RECENT_TEMPLATES">
       <list>
-        <option value="Interface"/>
-        <option value="Class"/>
+        <option value="Interface" />
+        <option value="Class" />
       </list>
     </option>
   </component>
@@ -38,72 +235,72 @@ This XML file does not appear to have any style information associated with it.
   <component name="Git.Settings">
     <option name="RECENT_BRANCH_BY_REPOSITORY">
       <map>
-        <entry key="$PROJECT_DIR$" value="main"/>
+        <entry key="$PROJECT_DIR$" value="main" />
       </map>
     </option>
-    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$"/>
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
   <component name="GradleLocalSettings">
     <option name="externalProjectsViewState">
-      <projects_view/>
+      <projects_view />
     </option>
   </component>
   <component name="IdeDocumentHistory">
     <option name="CHANGED_PATHS">
       <list>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/until/DateUtils.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/NumberUtils.java"/>
-        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/conf/ConfigurationManagerTest.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/demo/Singleton.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/jdbc/JDBCHelper.java"/>
-        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/jdbc/JDBCHelperTest.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/TaskDao.java"/>
-        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/dao.java"/>
-        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/json/FastJsonTest.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/conf/ConfigurationManager.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/mockData/MockData.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/Task.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/StringUtils.java"/>
-        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/TaskDaoTest.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/TaskDaoImpl.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/ParamUtils.java"/>
-        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/utils/ParamUtilsTest.java"/>
-        <option value="$PROJECT_DIR$/pom.xml"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionAggrStat.java"/>
-        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/SessionAggrDao.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/DateUtils.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/session/SessionAggrStatAccumulator.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionRadomExtract.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/SessionRadomExtractDao.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionRandomExtract.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/SessionRandomExtractDao.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionRandomExtractDaoImpl.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionDetailDao.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionDetail.java"/>
-        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/SessionDetailTest.java"/>
-        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/SessionRandomExtractDaoTest.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/SessionDetailDao.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionDetailDaoImpl.java"/>
-        <option value="$PROJECT_DIR$/src/main/resources/conf.properties"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/constant/Constants.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/session/CategorySort.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/Top10Category.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/Top10CategoryDao.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/session/CategorySortKey.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/Top10CategoryDaoImpl.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/SessionAggrStatDao.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionAggrStatDaoImpl.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/Top10CategorySession.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/Top10CategorySessionDao.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/Top10CategorySessionDaoImpl.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/factory/DaoFactory.java"/>
-        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/session/UserVisitAnalyze.java"/>
-        <option value="$PROJECT_DIR$/README.md"/>
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/until/DateUtils.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/NumberUtils.java" />
+        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/conf/ConfigurationManagerTest.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/demo/Singleton.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/jdbc/JDBCHelper.java" />
+        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/jdbc/JDBCHelperTest.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/TaskDao.java" />
+        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/dao.java" />
+        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/json/FastJsonTest.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/conf/ConfigurationManager.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/mockData/MockData.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/Task.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/StringUtils.java" />
+        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/TaskDaoTest.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/TaskDaoImpl.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/ParamUtils.java" />
+        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/utils/ParamUtilsTest.java" />
+        <option value="$PROJECT_DIR$/pom.xml" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionAggrStat.java" />
+        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/SessionAggrDao.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/util/DateUtils.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/session/SessionAggrStatAccumulator.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionRadomExtract.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/SessionRadomExtractDao.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionRandomExtract.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/SessionRandomExtractDao.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionRandomExtractDaoImpl.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionDetailDao.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionDetail.java" />
+        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/SessionDetailTest.java" />
+        <option value="$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/SessionRandomExtractDaoTest.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/SessionDetailDao.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionDetailDaoImpl.java" />
+        <option value="$PROJECT_DIR$/src/main/resources/conf.properties" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/constant/Constants.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/session/CategorySort.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/Top10Category.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/Top10CategoryDao.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/session/CategorySortKey.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/Top10CategoryDaoImpl.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/SessionAggrStatDao.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionAggrStatDaoImpl.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/Top10CategorySession.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/Top10CategorySessionDao.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/Top10CategorySessionDaoImpl.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/factory/DaoFactory.java" />
+        <option value="$PROJECT_DIR$/src/main/java/cn/edu/hust/session/UserVisitAnalyze.java" />
+        <option value="$PROJECT_DIR$/README.md" />
       </list>
     </option>
   </component>
-  <component name="JsBuildToolGruntFileManager" detection-done="true" sorting="DEFINITION_ORDER"/>
-  <component name="JsBuildToolPackageJson" detection-done="true" sorting="DEFINITION_ORDER"/>
+  <component name="JsBuildToolGruntFileManager" detection-done="true" sorting="DEFINITION_ORDER" />
+  <component name="JsBuildToolPackageJson" detection-done="true" sorting="DEFINITION_ORDER" />
   <component name="JsGulpfileManager">
     <detection-done>true</detection-done>
     <sorting>DEFINITION_ORDER</sorting>
@@ -111,26 +308,26 @@ This XML file does not appear to have any style information associated with it.
   <component name="MavenImportPreferences">
     <option name="generalSettings">
       <MavenGeneralSettings>
-        <option name="pluginUpdatePolicy" value="UPDATE"/>
+        <option name="pluginUpdatePolicy" value="UPDATE" />
       </MavenGeneralSettings>
     </option>
   </component>
   <component name="MavenRunner">
-    <option name="jreName" value="#JAVA_INTERNAL"/>
-    <option name="vmOptions" value="-DarchetypeCatalog=internal"/>
+    <option name="jreName" value="#JAVA_INTERNAL" />
+    <option name="vmOptions" value="-DarchetypeCatalog=internal" />
   </component>
   <component name="ProjectFrameBounds" extendedState="6" fullScreen="true">
-    <option name="y" value="23"/>
-    <option name="width" value="1440"/>
-    <option name="height" value="873"/>
+    <option name="y" value="23" />
+    <option name="width" value="1440" />
+    <option name="height" value="873" />
   </component>
-  <component name="ProjectId" id="2qO7KjwHuykNsd7iKBmSmBKHPRX"/>
+  <component name="ProjectId" id="2qO7KjwHuykNsd7iKBmSmBKHPRX" />
   <component name="ProjectInspectionProfilesVisibleTreeState">
     <entry key="Project Default">
       <profile-state>
         <expanded-state>
           <State>
-            <id/>
+            <id />
           </State>
           <State>
             <id>CodeSpring CoreSpring</id>
@@ -150,524 +347,528 @@ This XML file does not appear to have any style information associated with it.
       </profile-state>
     </entry>
   </component>
-  <component name="ProjectLevelVcsManager" settingsEditedManually="true"/>
+  <component name="ProjectLevelVcsManager" settingsEditedManually="true">
+    <ConfirmationsSetting value="2" id="Add" />
+  </component>
   <component name="ProjectView">
     <navigator currentView="ProjectPane" proportions="" version="1">
-      <flattenPackages/>
-      <showMembers/>
-      <showModules/>
-      <showLibraryContents/>
-      <hideEmptyPackages/>
-      <abbreviatePackageNames/>
-      <autoscrollToSource/>
-      <autoscrollFromSource/>
-      <sortByType/>
-      <manualOrder/>
-      <foldersAlwaysOnTop value="true"/>
+      <flattenPackages />
+      <showMembers />
+      <showModules />
+      <showLibraryContents />
+      <hideEmptyPackages />
+      <abbreviatePackageNames />
+      <autoscrollToSource />
+      <autoscrollFromSource />
+      <sortByType />
+      <manualOrder />
+      <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
-      <pane id="PackagesPane"/>
-      <pane id="Scratches"/>
+      <pane id="PackagesPane" />
+      <pane id="Scratches" />
       <pane id="ProjectPane">
         <subPane>
           <expand>
             <path>
-              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode"/>
-              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode"/>
+              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode" />
+              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
-              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode"/>
-              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode"/>
-              <item name="src" type="462c0819:PsiDirectoryNode"/>
+              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode" />
+              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
-              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode"/>
-              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode"/>
-              <item name="src" type="462c0819:PsiDirectoryNode"/>
-              <item name="main" type="462c0819:PsiDirectoryNode"/>
+              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode" />
+              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="main" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
-              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode"/>
-              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode"/>
-              <item name="src" type="462c0819:PsiDirectoryNode"/>
-              <item name="main" type="462c0819:PsiDirectoryNode"/>
-              <item name="java" type="462c0819:PsiDirectoryNode"/>
+              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode" />
+              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="main" type="462c0819:PsiDirectoryNode" />
+              <item name="java" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
-              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode"/>
-              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode"/>
-              <item name="src" type="462c0819:PsiDirectoryNode"/>
-              <item name="main" type="462c0819:PsiDirectoryNode"/>
-              <item name="java" type="462c0819:PsiDirectoryNode"/>
-              <item name="hust" type="462c0819:PsiDirectoryNode"/>
+              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode" />
+              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="main" type="462c0819:PsiDirectoryNode" />
+              <item name="java" type="462c0819:PsiDirectoryNode" />
+              <item name="hust" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
-              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode"/>
-              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode"/>
-              <item name="src" type="462c0819:PsiDirectoryNode"/>
-              <item name="main" type="462c0819:PsiDirectoryNode"/>
-              <item name="java" type="462c0819:PsiDirectoryNode"/>
-              <item name="hust" type="462c0819:PsiDirectoryNode"/>
-              <item name="session" type="462c0819:PsiDirectoryNode"/>
+              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode" />
+              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="main" type="462c0819:PsiDirectoryNode" />
+              <item name="java" type="462c0819:PsiDirectoryNode" />
+              <item name="hust" type="462c0819:PsiDirectoryNode" />
+              <item name="session" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
-              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode"/>
-              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode"/>
-              <item name="src" type="462c0819:PsiDirectoryNode"/>
-              <item name="main" type="462c0819:PsiDirectoryNode"/>
-              <item name="resources" type="462c0819:PsiDirectoryNode"/>
+              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode" />
+              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="main" type="462c0819:PsiDirectoryNode" />
+              <item name="resources" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
-              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode"/>
-              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode"/>
-              <item name="src" type="462c0819:PsiDirectoryNode"/>
-              <item name="test" type="462c0819:PsiDirectoryNode"/>
+              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode" />
+              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="test" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
-              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode"/>
-              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode"/>
-              <item name="src" type="462c0819:PsiDirectoryNode"/>
-              <item name="test" type="462c0819:PsiDirectoryNode"/>
-              <item name="java" type="462c0819:PsiDirectoryNode"/>
+              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode" />
+              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="test" type="462c0819:PsiDirectoryNode" />
+              <item name="java" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
-              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode"/>
-              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode"/>
-              <item name="src" type="462c0819:PsiDirectoryNode"/>
-              <item name="test" type="462c0819:PsiDirectoryNode"/>
-              <item name="java" type="462c0819:PsiDirectoryNode"/>
-              <item name="hust" type="462c0819:PsiDirectoryNode"/>
+              <item name="UserActionAnalyzePlatform" type="b2602c69:ProjectViewProjectNode" />
+              <item name="UserActionAnalyzePlatform" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="test" type="462c0819:PsiDirectoryNode" />
+              <item name="java" type="462c0819:PsiDirectoryNode" />
+              <item name="hust" type="462c0819:PsiDirectoryNode" />
             </path>
           </expand>
-          <select/>
+          <select />
         </subPane>
       </pane>
-      <pane id="Scope"/>
-      <pane id="AndroidView"/>
+      <pane id="Scope" />
+      <pane id="AndroidView" />
     </panes>
   </component>
   <component name="ProjectViewState">
-    <option name="hideEmptyMiddlePackages" value="true"/>
-    <option name="showLibraryContents" value="true"/>
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
   </component>
   <component name="PropertiesComponent">
-    <property name="SHARE_PROJECT_CONFIGURATION_FILES" value="true"/>
-    <property name="SearchEverywhereHistoryKey" value="wor FILE file:///Users/youyujie/Documents/UserActionAnalyzePlatform/.idea/libraries/Maven__org_apache_curator_curator_framework_2_4_0.xml"/>
-    <property name="WebServerToolWindowFactoryState" value="false"/>
-    <property name="aspect.path.notification.shown" value="true"/>
-    <property name="last_opened_file_path" value="$PROJECT_DIR$/../../rj/javac"/>
-    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path"/>
-    <property name="nodejs_npm_path_reset_for_default_project" value="true"/>
-    <property name="nodejs_package_manager_path" value="npm"/>
-    <property name="project.structure.last.edited" value="Modules"/>
-    <property name="project.structure.proportion" value="0.15"/>
-    <property name="project.structure.side.proportion" value="0.2"/>
-    <property name="settings.editor.selected.configurable" value="MavenSettings"/>
+    <property name="SHARE_PROJECT_CONFIGURATION_FILES" value="true" />
+    <property name="SearchEverywhereHistoryKey" value="wor FILE file:///Users/youyujie/Documents/UserActionAnalyzePlatform/.idea/libraries/Maven__org_apache_curator_curator_framework_2_4_0.xml" />
+    <property name="WebServerToolWindowFactoryState" value="false" />
+    <property name="aspect.path.notification.shown" value="true" />
+    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
+    <property name="node.js.path.for.package.tslint" value="project" />
+    <property name="node.js.selected.package.tslint" value="(autodetect)" />
+    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
+    <property name="nodejs_npm_path_reset_for_default_project" value="true" />
+    <property name="nodejs_package_manager_path" value="npm" />
+    <property name="project.structure.last.edited" value="Modules" />
+    <property name="project.structure.proportion" value="0.15" />
+    <property name="project.structure.side.proportion" value="0.2" />
+    <property name="settings.editor.selected.configurable" value="MavenSettings" />
   </component>
   <component name="RecentsManager">
     <key name="MoveClassesOrPackagesDialog.RECENTS_KEY">
-      <recent name="cn.edu.hust.dao"/>
+      <recent name="cn.edu.hust.dao" />
     </key>
     <key name="CopyFile.RECENT_KEYS">
-      <recent name="$PROJECT_DIR$/src/main/java/cn/edu/hust/mockData"/>
-      <recent name="$PROJECT_DIR$"/>
-      <recent name="$PROJECT_DIR$/src/main/java/cn/edu/hust/until"/>
+      <recent name="$PROJECT_DIR$/src/main/java/cn/edu/hust/mockData" />
+      <recent name="$PROJECT_DIR$" />
+      <recent name="$PROJECT_DIR$/src/main/java/cn/edu/hust/until" />
     </key>
   </component>
   <component name="RunManager" selected="Application.UserVisitAnalyze">
     <configuration default="true" type="Applet" factoryName="Applet">
-      <option name="HTML_USED" value="false"/>
-      <option name="WIDTH" value="400"/>
-      <option name="HEIGHT" value="300"/>
-      <option name="POLICY_FILE" value="$APPLICATION_HOME_DIR$/bin/appletviewer.policy"/>
-      <module/>
+      <option name="HTML_USED" value="false" />
+      <option name="WIDTH" value="400" />
+      <option name="HEIGHT" value="300" />
+      <option name="POLICY_FILE" value="$APPLICATION_HOME_DIR$/bin/appletviewer.policy" />
+      <module />
     </configuration>
     <configuration name="UserVisitAnalyze" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
-      <option name="MAIN_CLASS_NAME" value="cn.edu.hust.session.UserVisitAnalyze"/>
-      <module name="UserActionAnalyzePlatform"/>
-      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$"/>
+      <option name="MAIN_CLASS_NAME" value="cn.edu.hust.session.UserVisitAnalyze" />
+      <module name="UserActionAnalyzePlatform" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
       <extension name="coverage">
         <pattern>
-          <option name="PATTERN" value="cn.edu.hust.session.*"/>
-          <option name="ENABLED" value="true"/>
+          <option name="PATTERN" value="cn.edu.hust.session.*" />
+          <option name="ENABLED" value="true" />
         </pattern>
       </extension>
       <method v="2">
-        <option name="Make" enabled="true"/>
+        <option name="Make" enabled="true" />
       </method>
     </configuration>
     <configuration default="true" type="Application" factoryName="Application">
-      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$"/>
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
       <method v="2">
-        <option name="Make" enabled="true"/>
+        <option name="Make" enabled="true" />
       </method>
     </configuration>
     <configuration name="ParamUtilsTest.test2" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
-      <module name="UserActionAnalyzePlatform"/>
+      <module name="UserActionAnalyzePlatform" />
       <extension name="coverage">
         <pattern>
-          <option name="PATTERN" value="cn.edu.hust.utils.*"/>
-          <option name="ENABLED" value="true"/>
+          <option name="PATTERN" value="cn.edu.hust.utils.*" />
+          <option name="ENABLED" value="true" />
         </pattern>
       </extension>
-      <option name="PACKAGE_NAME" value="cn.edu.hust.utils"/>
-      <option name="MAIN_CLASS_NAME" value="cn.edu.hust.utils.ParamUtilsTest"/>
-      <option name="METHOD_NAME" value="test2"/>
-      <option name="TEST_OBJECT" value="method"/>
-      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%"/>
+      <option name="PACKAGE_NAME" value="cn.edu.hust.utils" />
+      <option name="MAIN_CLASS_NAME" value="cn.edu.hust.utils.ParamUtilsTest" />
+      <option name="METHOD_NAME" value="test2" />
+      <option name="TEST_OBJECT" value="method" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
       <method v="2">
-        <option name="Make" enabled="true"/>
+        <option name="Make" enabled="true" />
       </method>
     </configuration>
     <configuration name="SessionAggrDao.test" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
-      <module name="UserActionAnalyzePlatform"/>
+      <module name="UserActionAnalyzePlatform" />
       <extension name="coverage">
         <pattern>
-          <option name="PATTERN" value="cn.edu.hust.dao.*"/>
-          <option name="ENABLED" value="true"/>
+          <option name="PATTERN" value="cn.edu.hust.dao.*" />
+          <option name="ENABLED" value="true" />
         </pattern>
       </extension>
-      <option name="PACKAGE_NAME" value="cn.edu.hust.dao"/>
-      <option name="MAIN_CLASS_NAME" value="cn.edu.hust.dao.SessionAggrDao"/>
-      <option name="METHOD_NAME" value="test"/>
-      <option name="TEST_OBJECT" value="method"/>
-      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%"/>
+      <option name="PACKAGE_NAME" value="cn.edu.hust.dao" />
+      <option name="MAIN_CLASS_NAME" value="cn.edu.hust.dao.SessionAggrDao" />
+      <option name="METHOD_NAME" value="test" />
+      <option name="TEST_OBJECT" value="method" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
       <method v="2">
-        <option name="Make" enabled="true"/>
+        <option name="Make" enabled="true" />
       </method>
     </configuration>
     <configuration name="SessionDetailTest.testInsert" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
-      <module name="UserActionAnalyzePlatform"/>
+      <module name="UserActionAnalyzePlatform" />
       <extension name="coverage">
         <pattern>
-          <option name="PATTERN" value="cn.edu.hust.dao.*"/>
-          <option name="ENABLED" value="true"/>
+          <option name="PATTERN" value="cn.edu.hust.dao.*" />
+          <option name="ENABLED" value="true" />
         </pattern>
       </extension>
-      <option name="PACKAGE_NAME" value="cn.edu.hust.dao"/>
-      <option name="MAIN_CLASS_NAME" value="cn.edu.hust.dao.SessionDetailTest"/>
-      <option name="METHOD_NAME" value="testInsert"/>
-      <option name="TEST_OBJECT" value="method"/>
-      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%"/>
+      <option name="PACKAGE_NAME" value="cn.edu.hust.dao" />
+      <option name="MAIN_CLASS_NAME" value="cn.edu.hust.dao.SessionDetailTest" />
+      <option name="METHOD_NAME" value="testInsert" />
+      <option name="TEST_OBJECT" value="method" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
       <method v="2">
-        <option name="Make" enabled="true"/>
+        <option name="Make" enabled="true" />
       </method>
     </configuration>
     <configuration name="SessionRandomExtractDaoTest.testBatchInsert" type="JUnit" factoryName="JUnit" temporary="true" nameIsGenerated="true">
-      <module name="UserActionAnalyzePlatform"/>
+      <module name="UserActionAnalyzePlatform" />
       <extension name="coverage">
         <pattern>
-          <option name="PATTERN" value="cn.edu.hust.dao.*"/>
-          <option name="ENABLED" value="true"/>
+          <option name="PATTERN" value="cn.edu.hust.dao.*" />
+          <option name="ENABLED" value="true" />
         </pattern>
       </extension>
-      <option name="PACKAGE_NAME" value="cn.edu.hust.dao"/>
-      <option name="MAIN_CLASS_NAME" value="cn.edu.hust.dao.SessionRandomExtractDaoTest"/>
-      <option name="METHOD_NAME" value="testBatchInsert"/>
-      <option name="TEST_OBJECT" value="method"/>
-      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%"/>
+      <option name="PACKAGE_NAME" value="cn.edu.hust.dao" />
+      <option name="MAIN_CLASS_NAME" value="cn.edu.hust.dao.SessionRandomExtractDaoTest" />
+      <option name="METHOD_NAME" value="testBatchInsert" />
+      <option name="TEST_OBJECT" value="method" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
       <method v="2">
-        <option name="Make" enabled="true"/>
+        <option name="Make" enabled="true" />
       </method>
     </configuration>
     <configuration default="true" type="JUnit" factoryName="JUnit">
-      <option name="TEST_OBJECT" value="class"/>
-      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%"/>
+      <option name="TEST_OBJECT" value="class" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
       <method v="2">
-        <option name="Make" enabled="true"/>
+        <option name="Make" enabled="true" />
       </method>
     </configuration>
     <configuration default="true" type="TestNG">
-      <option name="TEST_OBJECT" value="CLASS"/>
-      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%"/>
-      <properties/>
-      <listeners/>
+      <option name="TEST_OBJECT" value="CLASS" />
+      <option name="WORKING_DIRECTORY" value="%MODULE_WORKING_DIR%" />
+      <properties />
+      <listeners />
       <method v="2">
-        <option name="Make" enabled="true"/>
+        <option name="Make" enabled="true" />
       </method>
     </configuration>
     <configuration default="true" type="#org.jetbrains.idea.devkit.run.PluginConfigurationType">
-      <module name=""/>
-      <option name="VM_PARAMETERS" value="-Xmx512m -Xms256m -XX:MaxPermSize=250m -ea"/>
-      <option name="PROGRAM_PARAMETERS"/>
-      <predefined_log_file enabled="true" id="idea.log"/>
+      <module name="" />
+      <option name="VM_PARAMETERS" value="-Xmx512m -Xms256m -XX:MaxPermSize=250m -ea" />
+      <option name="PROGRAM_PARAMETERS" />
+      <predefined_log_file enabled="true" id="idea.log" />
       <method v="2">
-        <option name="Make" enabled="true"/>
+        <option name="Make" enabled="true" />
       </method>
     </configuration>
     <list>
-      <item itemvalue="Application.UserVisitAnalyze"/>
-      <item itemvalue="JUnit.ParamUtilsTest.test2"/>
-      <item itemvalue="JUnit.SessionAggrDao.test"/>
-      <item itemvalue="JUnit.SessionDetailTest.testInsert"/>
-      <item itemvalue="JUnit.SessionRandomExtractDaoTest.testBatchInsert"/>
+      <item itemvalue="Application.UserVisitAnalyze" />
+      <item itemvalue="JUnit.ParamUtilsTest.test2" />
+      <item itemvalue="JUnit.SessionAggrDao.test" />
+      <item itemvalue="JUnit.SessionDetailTest.testInsert" />
+      <item itemvalue="JUnit.SessionRandomExtractDaoTest.testBatchInsert" />
     </list>
     <recent_temporary>
       <list>
-        <item itemvalue="Application.UserVisitAnalyze"/>
-        <item itemvalue="JUnit.SessionRandomExtractDaoTest.testBatchInsert"/>
-        <item itemvalue="JUnit.SessionDetailTest.testInsert"/>
-        <item itemvalue="JUnit.SessionAggrDao.test"/>
-        <item itemvalue="JUnit.ParamUtilsTest.test2"/>
+        <item itemvalue="Application.UserVisitAnalyze" />
+        <item itemvalue="JUnit.SessionRandomExtractDaoTest.testBatchInsert" />
+        <item itemvalue="JUnit.SessionDetailTest.testInsert" />
+        <item itemvalue="JUnit.SessionAggrDao.test" />
+        <item itemvalue="JUnit.ParamUtilsTest.test2" />
       </list>
     </recent_temporary>
   </component>
-  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true"/>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
   <component name="SvnConfiguration">
-    <configuration/>
+    <configuration />
   </component>
   <component name="TaskManager">
     <task active="true" id="Default" summary="Default task">
-      <changelist id="a7505764-040b-48e2-b2fc-8c5b579e595f" name="Default" comment=""/>
+      <changelist id="a7505764-040b-48e2-b2fc-8c5b579e595f" name="Default" comment="" />
       <created>1529588420966</created>
-      <option name="number" value="Default"/>
-      <option name="presentableId" value="Default"/>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
       <updated>1529588420966</updated>
-      <workItem from="1529588426161" duration="1034000"/>
-      <workItem from="1529590333052" duration="2564000"/>
-      <workItem from="1529630336674" duration="15098000"/>
-      <workItem from="1529666057370" duration="13151000"/>
-      <workItem from="1529717692529" duration="30310000"/>
-      <workItem from="1529837434323" duration="208000"/>
-      <workItem from="1529845795654" duration="7752000"/>
-      <workItem from="1529887211212" duration="6851000"/>
-      <workItem from="1529994772485" duration="146000"/>
-      <workItem from="1734521707999" duration="1182000"/>
-      <workItem from="1734523500859" duration="531000"/>
-      <workItem from="1734524054816" duration="200000"/>
+      <workItem from="1529588426161" duration="1034000" />
+      <workItem from="1529590333052" duration="2564000" />
+      <workItem from="1529630336674" duration="15098000" />
+      <workItem from="1529666057370" duration="13151000" />
+      <workItem from="1529717692529" duration="30310000" />
+      <workItem from="1529837434323" duration="208000" />
+      <workItem from="1529845795654" duration="7752000" />
+      <workItem from="1529887211212" duration="6851000" />
+      <workItem from="1529994772485" duration="146000" />
+      <workItem from="1734521707999" duration="1182000" />
+      <workItem from="1734523500859" duration="531000" />
+      <workItem from="1734524054816" duration="200000" />
     </task>
     <task id="LOCAL-00001" summary="1.环境搭建完成 2.相关的工具类编写完成 3.配置文件管理类编写完成">
       <created>1529592741848</created>
-      <option name="number" value="00001"/>
-      <option name="presentableId" value="LOCAL-00001"/>
-      <option name="project" value="LOCAL"/>
+      <option name="number" value="00001" />
+      <option name="presentableId" value="LOCAL-00001" />
+      <option name="project" value="LOCAL" />
       <updated>1529592741849</updated>
     </task>
     <task id="LOCAL-00002" summary="1.环境搭建完成 2.相关的工具类编写完成 3.配置文件管理类编写完成">
       <created>1529593229553</created>
-      <option name="number" value="00002"/>
-      <option name="presentableId" value="LOCAL-00002"/>
-      <option name="project" value="LOCAL"/>
+      <option name="number" value="00002" />
+      <option name="presentableId" value="LOCAL-00002" />
+      <option name="project" value="LOCAL" />
       <updated>1529593229553</updated>
     </task>
-    <option name="localTasksCounter" value="3"/>
-    <servers/>
+    <option name="localTasksCounter" value="3" />
+    <servers />
   </component>
   <component name="TestHistory">
     <history-entry file="ParamUtilsTest_test2 - 2018.06.22 at 20h 27m 46s.xml">
-      <configuration name="ParamUtilsTest.test2" configurationId="JUnit"/>
+      <configuration name="ParamUtilsTest.test2" configurationId="JUnit" />
     </history-entry>
     <history-entry file="SessionAggrDao_test - 2018.06.22 at 23h 11m 57s.xml">
-      <configuration name="SessionAggrDao.test" configurationId="JUnit"/>
+      <configuration name="SessionAggrDao.test" configurationId="JUnit" />
     </history-entry>
     <history-entry file="SessionDetailTest_testInsert - 2018.06.23 at 17h 02m 57s.xml">
-      <configuration name="SessionDetailTest.testInsert" configurationId="JUnit"/>
+      <configuration name="SessionDetailTest.testInsert" configurationId="JUnit" />
     </history-entry>
     <history-entry file="SessionDetailTest_testInsert - 2018.06.23 at 17h 04m 26s.xml">
-      <configuration name="SessionDetailTest.testInsert" configurationId="JUnit"/>
+      <configuration name="SessionDetailTest.testInsert" configurationId="JUnit" />
     </history-entry>
     <history-entry file="SessionRandomExtractDaoTest_testBatchInsert - 2018.06.23 at 17h 10m 45s.xml">
-      <configuration name="SessionRandomExtractDaoTest.testBatchInsert" configurationId="JUnit"/>
+      <configuration name="SessionRandomExtractDaoTest.testBatchInsert" configurationId="JUnit" />
     </history-entry>
     <history-entry file="TaskDaoTest_testDao - 2018.06.22 at 14h 48m 43s.xml">
-      <configuration name="TaskDaoTest.testDao" configurationId="JUnit"/>
+      <configuration name="TaskDaoTest.testDao" configurationId="JUnit" />
     </history-entry>
     <history-entry file="TaskDaoTest_testDao - 2018.06.22 at 14h 49m 04s.xml">
-      <configuration name="TaskDaoTest.testDao" configurationId="JUnit"/>
+      <configuration name="TaskDaoTest.testDao" configurationId="JUnit" />
     </history-entry>
     <history-entry file="TaskDaoTest_testDao - 2018.06.22 at 20h 10m 14s.xml">
-      <configuration name="TaskDaoTest.testDao" configurationId="JUnit"/>
+      <configuration name="TaskDaoTest.testDao" configurationId="JUnit" />
     </history-entry>
     <history-entry file="TaskDaoTest_testDao - 2018.06.22 at 20h 10m 35s.xml">
-      <configuration name="TaskDaoTest.testDao" configurationId="JUnit"/>
+      <configuration name="TaskDaoTest.testDao" configurationId="JUnit" />
     </history-entry>
     <history-entry file="TaskDaoTest_testDao - 2018.06.22 at 20h 12m 29s.xml">
-      <configuration name="TaskDaoTest.testDao" configurationId="JUnit"/>
+      <configuration name="TaskDaoTest.testDao" configurationId="JUnit" />
     </history-entry>
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="77114000"/>
+    <option name="totallyTimeSpent" value="77114000" />
   </component>
   <component name="ToolWindowManager">
-    <frame x="0" y="0" width="1440" height="900" extended-state="6"/>
-    <editor active="true"/>
+    <frame x="0" y="0" width="1440" height="900" extended-state="6" />
+    <editor active="true" />
     <layout>
-      <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs"/>
-      <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs"/>
-      <window_info id="Palette " active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs"/>
-      <window_info id="Image Layers" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs"/>
-      <window_info id="Java Enterprise" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs"/>
-      <window_info id="Capture Analysis" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs"/>
-      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32889965" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs"/>
-      <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs"/>
-      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32904884" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs"/>
-      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32648125" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs"/>
-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs"/>
-      <window_info id="Capture Tool" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs"/>
-      <window_info id="Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs"/>
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.19170243" sideWeight="0.5" order="0" side_tool="false" content_ui="combo"/>
-      <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs"/>
-      <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.24964234" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs"/>
-      <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs"/>
-      <window_info id="UI Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs"/>
-      <window_info id="Theme Preview" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs"/>
-      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs"/>
-      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.39903265" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs"/>
-      <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs"/>
-      <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs"/>
-      <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs"/>
-      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo"/>
-      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32889965" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs"/>
-      <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs"/>
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs"/>
+      <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
+      <window_info id="Palette " active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Image Layers" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Java Enterprise" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Capture Analysis" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32889965" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
+      <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32904884" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32648125" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Capture Tool" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.19170243" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.24964234" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="UI Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Theme Preview" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
+      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.39903265" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
+      <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
+      <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
+      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32889965" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
     </layout>
     <layout-to-restore>
-      <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs"/>
-      <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs"/>
-      <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs"/>
-      <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs"/>
-      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs"/>
-      <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs"/>
-      <window_info id="Capture Tool" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs"/>
-      <window_info id="Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs"/>
-      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo"/>
-      <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs"/>
-      <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs"/>
-      <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs"/>
-      <window_info id="UI Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs"/>
-      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs"/>
-      <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs"/>
-      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="8" side_tool="false" content_ui="tabs"/>
-      <window_info id="Palette " active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs"/>
-      <window_info id="Image Layers" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs"/>
-      <window_info id="Java Enterprise" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="9" side_tool="false" content_ui="tabs"/>
-      <window_info id="Capture Analysis" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs"/>
-      <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs"/>
-      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32904884" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs"/>
-      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32889965" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs"/>
-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="11" side_tool="false" content_ui="tabs"/>
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.08941345" sideWeight="0.5" order="0" side_tool="false" content_ui="combo"/>
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs"/>
-      <window_info id="Theme Preview" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="8" side_tool="false" content_ui="tabs"/>
-      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="true" content_ui="tabs"/>
+      <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
+      <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
+      <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
+      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
+      <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
+      <window_info id="Capture Tool" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="UI Designer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
+      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
+      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="8" side_tool="false" content_ui="tabs" />
+      <window_info id="Palette " active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
+      <window_info id="Image Layers" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Java Enterprise" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="9" side_tool="false" content_ui="tabs" />
+      <window_info id="Capture Analysis" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32904884" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32889965" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="11" side_tool="false" content_ui="tabs" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.08941345" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Theme Preview" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="8" side_tool="false" content_ui="tabs" />
+      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="true" content_ui="tabs" />
     </layout-to-restore>
   </component>
   <component name="TypeScriptGeneratedFilesManager">
-    <option name="version" value="3"/>
+    <option name="version" value="3" />
   </component>
   <component name="Vcs.Log.Tabs.Properties">
     <option name="TAB_STATES">
       <map>
         <entry key="MAIN">
           <value>
-            <State/>
+            <State />
           </value>
         </entry>
       </map>
     </option>
-    <option name="oldMeFiltersMigrated" value="true"/>
+    <option name="oldMeFiltersMigrated" value="true" />
   </component>
   <component name="VcsManagerConfiguration">
-    <MESSAGE value="1.环境搭建完成 2.相关的工具类编写完成 3.配置文件管理类编写完成"/>
-    <option name="LAST_COMMIT_MESSAGE" value="1.环境搭建完成 2.相关的工具类编写完成 3.配置文件管理类编写完成"/>
+    <MESSAGE value="1.环境搭建完成 2.相关的工具类编写完成 3.配置文件管理类编写完成" />
+    <option name="LAST_COMMIT_MESSAGE" value="1.环境搭建完成 2.相关的工具类编写完成 3.配置文件管理类编写完成" />
   </component>
   <component name="editorHistoryManager">
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/conf/ConfigurationManager.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="912">
-          <caret line="52" column="9" lean-forward="true" selection-start-line="52" selection-start-column="9" selection-end-line="52" selection-end-column="9"/>
+          <caret line="52" column="9" lean-forward="true" selection-start-line="52" selection-start-column="9" selection-end-line="52" selection-end-column="9" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/Task.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="114">
-          <caret line="8" column="28" lean-forward="false" selection-start-line="8" selection-start-column="19" selection-end-line="8" selection-end-column="28"/>
+          <caret line="8" column="28" lean-forward="false" selection-start-line="8" selection-start-column="19" selection-end-line="8" selection-end-column="28" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/TaskDaoTest.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="152">
-          <caret line="10" column="49" lean-forward="false" selection-start-line="10" selection-start-column="49" selection-end-line="10" selection-end-column="49"/>
+          <caret line="10" column="49" lean-forward="false" selection-start-line="10" selection-start-column="49" selection-end-line="10" selection-end-column="49" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/test/java/cn/edu/hust/utils/ParamUtilsTest.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="247">
-          <caret line="13" column="63" lean-forward="false" selection-start-line="13" selection-start-column="63" selection-end-line="13" selection-end-column="63"/>
+          <caret line="13" column="63" lean-forward="false" selection-start-line="13" selection-start-column="63" selection-end-line="13" selection-end-column="63" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/TaskDaoImpl.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="380">
-          <caret line="27" column="55" lean-forward="false" selection-start-line="27" selection-start-column="55" selection-end-line="27" selection-end-column="55"/>
+          <caret line="27" column="55" lean-forward="false" selection-start-line="27" selection-start-column="55" selection-end-line="27" selection-end-column="55" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/TaskDao.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="95">
-          <caret line="5" column="9" lean-forward="false" selection-start-line="5" selection-start-column="9" selection-end-line="5" selection-end-column="9"/>
+          <caret line="5" column="9" lean-forward="false" selection-start-line="5" selection-start-column="9" selection-end-line="5" selection-end-column="9" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/util/ParamUtils.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="484">
-          <caret line="34" column="61" lean-forward="false" selection-start-line="34" selection-start-column="61" selection-end-line="34" selection-end-column="61"/>
+          <caret line="34" column="61" lean-forward="false" selection-start-line="34" selection-start-column="61" selection-end-line="34" selection-end-column="61" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/pom.xml">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="-63">
-          <caret line="33" column="24" lean-forward="false" selection-start-line="33" selection-start-column="24" selection-end-line="33" selection-end-column="24"/>
-          <folding/>
+          <caret line="33" column="24" lean-forward="false" selection-start-line="33" selection-start-column="24" selection-end-line="33" selection-end-column="24" />
+          <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/任务总体流程.png">
       <provider selected="true" editor-type-id="images">
-        <state/>
+        <state />
       </provider>
     </entry>
     <entry file="jar:///Library/Java/JavaVirtualMachines/jdk1.8.0_144.jdk/Contents/Home/src.zip!/java/lang/Long.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="171">
-          <caret line="802" column="0" lean-forward="false" selection-start-line="802" selection-start-column="0" selection-end-line="802" selection-end-column="0"/>
+          <caret line="802" column="0" lean-forward="false" selection-start-line="802" selection-start-column="0" selection-end-line="802" selection-end-column="0" />
         </state>
       </provider>
     </entry>
     <entry file="jar://$MAVEN_REPOSITORY$/org/apache/spark/spark-catalyst_2.10/1.5.1/spark-catalyst_2.10-1.5.1.jar!/org/apache/spark/sql/Row$class.class">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="135">
-          <caret line="69" column="0" lean-forward="false" selection-start-line="69" selection-start-column="0" selection-end-line="69" selection-end-column="0"/>
+          <caret line="69" column="0" lean-forward="false" selection-start-line="69" selection-start-column="0" selection-end-line="69" selection-end-column="0" />
         </state>
       </provider>
     </entry>
     <entry file="jar://$MAVEN_REPOSITORY$/org/apache/spark/spark-catalyst_2.10/1.5.1/spark-catalyst_2.10-1.5.1.jar!/org/apache/spark/sql/catalyst/expressions/GenericRow.class">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="325">
-          <caret line="170" column="0" lean-forward="false" selection-start-line="170" selection-start-column="0" selection-end-line="170" selection-end-column="0"/>
+          <caret line="170" column="0" lean-forward="false" selection-start-line="170" selection-start-column="0" selection-end-line="170" selection-end-column="0" />
         </state>
       </provider>
     </entry>
     <entry file="jar://$MAVEN_REPOSITORY$/org/apache/spark/spark-core_2.10/1.5.1/spark-core_2.10-1.5.1.jar!/org/apache/spark/Accumulable.class">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="135">
-          <caret line="62" column="0" lean-forward="false" selection-start-line="62" selection-start-column="0" selection-end-line="62" selection-end-column="0"/>
+          <caret line="62" column="0" lean-forward="false" selection-start-line="62" selection-start-column="0" selection-end-line="62" selection-end-column="0" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/util/StringUtils.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="156">
-          <caret line="15" column="0" lean-forward="false" selection-start-line="15" selection-start-column="0" selection-end-line="15" selection-end-column="0"/>
+          <caret line="15" column="0" lean-forward="false" selection-start-line="15" selection-start-column="0" selection-end-line="15" selection-end-column="0" />
           <folding>
-            <element signature="e#247#248#0" expanded="false"/>
+            <element signature="e#247#248#0" expanded="false" />
           </folding>
         </state>
       </provider>
@@ -675,259 +876,259 @@ This XML file does not appear to have any style information associated with it.
     <entry file="file://$PROJECT_DIR$/.idea/libraries/Maven__org_apache_curator_curator_framework_2_4_0.xml">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="228">
-          <caret line="12" column="12" lean-forward="true" selection-start-line="12" selection-start-column="12" selection-end-line="12" selection-end-column="12"/>
+          <caret line="12" column="12" lean-forward="true" selection-start-line="12" selection-start-column="12" selection-end-line="12" selection-end-column="12" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/SessionAggrDao.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="152">
-          <caret line="8" column="18" lean-forward="false" selection-start-line="8" selection-start-column="16" selection-end-line="8" selection-end-column="20"/>
+          <caret line="8" column="18" lean-forward="false" selection-start-line="8" selection-start-column="16" selection-end-line="8" selection-end-column="20" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/SessionRandomExtractDao.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="133">
-          <caret line="7" column="47" lean-forward="false" selection-start-line="7" selection-start-column="47" selection-end-line="7" selection-end-column="47"/>
+          <caret line="7" column="47" lean-forward="false" selection-start-line="7" selection-start-column="47" selection-end-line="7" selection-end-column="47" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionRandomExtractDaoImpl.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="228">
-          <caret line="17" column="34" lean-forward="false" selection-start-line="17" selection-start-column="34" selection-end-line="17" selection-end-column="34"/>
+          <caret line="17" column="34" lean-forward="false" selection-start-line="17" selection-start-column="34" selection-end-line="17" selection-end-column="34" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionDetail.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="361">
-          <caret line="19" column="5" lean-forward="true" selection-start-line="19" selection-start-column="5" selection-end-line="19" selection-end-column="5"/>
+          <caret line="19" column="5" lean-forward="true" selection-start-line="19" selection-start-column="5" selection-end-line="19" selection-end-column="5" />
         </state>
       </provider>
     </entry>
     <entry file="jar://$MAVEN_REPOSITORY$/org/apache/spark/spark-core_2.10/1.5.1/spark-core_2.10-1.5.1.jar!/org/apache/spark/api/java/AbstractJavaRDDLike.class">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="208">
-          <caret line="346" column="0" lean-forward="false" selection-start-line="346" selection-start-column="0" selection-end-line="346" selection-end-column="0"/>
+          <caret line="346" column="0" lean-forward="false" selection-start-line="346" selection-start-column="0" selection-end-line="346" selection-end-column="0" />
         </state>
       </provider>
     </entry>
     <entry file="jar://$MAVEN_REPOSITORY$/org/scala-lang/scala-library/2.10.4/scala-library-2.10.4.jar!/scala/Function1$class.class">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="303">
-          <caret line="312" column="0" lean-forward="false" selection-start-line="312" selection-start-column="0" selection-end-line="312" selection-end-column="0"/>
+          <caret line="312" column="0" lean-forward="false" selection-start-line="312" selection-start-column="0" selection-end-line="312" selection-end-column="0" />
         </state>
       </provider>
     </entry>
     <entry file="jar://$MAVEN_REPOSITORY$/org/scala-lang/scala-library/2.10.4/scala-library-2.10.4.jar!/scala/runtime/AbstractFunction1.class">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="284">
-          <caret line="316" column="0" lean-forward="false" selection-start-line="316" selection-start-column="0" selection-end-line="316" selection-end-column="0"/>
+          <caret line="316" column="0" lean-forward="false" selection-start-line="316" selection-start-column="0" selection-end-line="316" selection-end-column="0" />
         </state>
       </provider>
     </entry>
     <entry file="jar://$MAVEN_REPOSITORY$/org/apache/spark/spark-core_2.10/1.5.1/spark-core_2.10-1.5.1.jar!/org/apache/spark/api/java/JavaPairRDD.class">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="306">
-          <caret line="228" column="0" lean-forward="false" selection-start-line="228" selection-start-column="0" selection-end-line="228" selection-end-column="0"/>
+          <caret line="228" column="0" lean-forward="false" selection-start-line="228" selection-start-column="0" selection-end-line="228" selection-end-column="0" />
         </state>
       </provider>
     </entry>
     <entry file="jar://$MAVEN_REPOSITORY$/org/apache/spark/spark-core_2.10/1.5.1/spark-core_2.10-1.5.1.jar!/org/apache/spark/api/java/JavaPairRDD$.class">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="151">
-          <caret line="104" column="0" lean-forward="false" selection-start-line="104" selection-start-column="0" selection-end-line="104" selection-end-column="0"/>
+          <caret line="104" column="0" lean-forward="false" selection-start-line="104" selection-start-column="0" selection-end-line="104" selection-end-column="0" />
         </state>
       </provider>
     </entry>
     <entry file="jar://$MAVEN_REPOSITORY$/org/apache/spark/spark-core_2.10/1.5.1/spark-core_2.10-1.5.1.jar!/org/apache/spark/api/java/JavaRDDLike$class.class">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="135">
-          <caret line="405" column="0" lean-forward="false" selection-start-line="405" selection-start-column="0" selection-end-line="405" selection-end-column="0"/>
+          <caret line="405" column="0" lean-forward="false" selection-start-line="405" selection-start-column="0" selection-end-line="405" selection-end-column="0" />
         </state>
       </provider>
     </entry>
     <entry file="jar://$MAVEN_REPOSITORY$/org/scala-lang/scala-library/2.10.4/scala-library-2.10.4.jar!/scala/reflect/ClassTag$.class">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="135">
-          <caret line="179" column="0" lean-forward="false" selection-start-line="179" selection-start-column="0" selection-end-line="179" selection-end-column="0"/>
+          <caret line="179" column="0" lean-forward="false" selection-start-line="179" selection-start-column="0" selection-end-line="179" selection-end-column="0" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/SessionDetailTest.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="152">
-          <caret line="8" column="20" lean-forward="true" selection-start-line="8" selection-start-column="16" selection-end-line="8" selection-end-column="26"/>
+          <caret line="8" column="20" lean-forward="true" selection-start-line="8" selection-start-column="16" selection-end-line="8" selection-end-column="26" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionRandomExtract.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="209">
-          <caret line="11" column="11" lean-forward="false" selection-start-line="11" selection-start-column="11" selection-end-line="11" selection-end-column="11"/>
+          <caret line="11" column="11" lean-forward="false" selection-start-line="11" selection-start-column="11" selection-end-line="11" selection-end-column="11" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/SessionDetailDao.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="171">
-          <caret line="9" column="10" lean-forward="false" selection-start-line="9" selection-start-column="10" selection-end-line="9" selection-end-column="10"/>
+          <caret line="9" column="10" lean-forward="false" selection-start-line="9" selection-start-column="10" selection-end-line="9" selection-end-column="10" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/resources/conf.properties">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="76">
-          <caret line="4" column="14" lean-forward="false" selection-start-line="4" selection-start-column="14" selection-end-line="4" selection-end-column="14"/>
+          <caret line="4" column="14" lean-forward="false" selection-start-line="4" selection-start-column="14" selection-end-line="4" selection-end-column="14" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/test/java/cn/edu/hust/dao/SessionRandomExtractDaoTest.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="209">
-          <caret line="11" column="23" lean-forward="false" selection-start-line="11" selection-start-column="16" selection-end-line="11" selection-end-column="31"/>
+          <caret line="11" column="23" lean-forward="false" selection-start-line="11" selection-start-column="16" selection-end-line="11" selection-end-column="31" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionDetailDaoImpl.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="345">
-          <caret line="20" column="0" lean-forward="true" selection-start-line="20" selection-start-column="0" selection-end-line="20" selection-end-column="0"/>
+          <caret line="20" column="0" lean-forward="true" selection-start-line="20" selection-start-column="0" selection-end-line="20" selection-end-column="0" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/constant/Constants.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="551">
-          <caret line="29" column="51" lean-forward="false" selection-start-line="29" selection-start-column="31" selection-end-line="29" selection-end-column="51"/>
-          <folding/>
+          <caret line="29" column="51" lean-forward="false" selection-start-line="29" selection-start-column="31" selection-end-line="29" selection-end-column="51" />
+          <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/Top10CategoryDao.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="152">
-          <caret line="8" column="58" lean-forward="false" selection-start-line="8" selection-start-column="58" selection-end-line="8" selection-end-column="58"/>
+          <caret line="8" column="58" lean-forward="false" selection-start-line="8" selection-start-column="58" selection-end-line="8" selection-end-column="58" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/Top10Category.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="38">
-          <caret line="2" column="27" lean-forward="false" selection-start-line="2" selection-start-column="27" selection-end-line="2" selection-end-column="27"/>
+          <caret line="2" column="27" lean-forward="false" selection-start-line="2" selection-start-column="27" selection-end-line="2" selection-end-column="27" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/session/CategorySortKey.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="19">
-          <caret line="2" column="0" lean-forward="true" selection-start-line="2" selection-start-column="0" selection-end-line="2" selection-end-column="0"/>
+          <caret line="2" column="0" lean-forward="true" selection-start-line="2" selection-start-column="0" selection-end-line="2" selection-end-column="0" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/jdbc/JDBCHelper.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="176">
-          <caret line="169" column="0" lean-forward="false" selection-start-line="169" selection-start-column="0" selection-end-line="169" selection-end-column="0"/>
+          <caret line="169" column="0" lean-forward="false" selection-start-line="169" selection-start-column="0" selection-end-line="169" selection-end-column="0" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/Top10CategoryDaoImpl.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="478">
-          <caret line="27" column="76" lean-forward="false" selection-start-line="27" selection-start-column="76" selection-end-line="27" selection-end-column="76"/>
+          <caret line="27" column="76" lean-forward="false" selection-start-line="27" selection-start-column="76" selection-end-line="27" selection-end-column="76" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/SessionAggrStat.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="443">
-          <caret line="114" column="27" lean-forward="false" selection-start-line="114" selection-start-column="27" selection-end-line="114" selection-end-column="27"/>
+          <caret line="114" column="27" lean-forward="false" selection-start-line="114" selection-start-column="27" selection-end-line="114" selection-end-column="27" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/SessionAggrStatDao.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="114">
-          <caret line="9" column="42" lean-forward="false" selection-start-line="9" selection-start-column="42" selection-end-line="9" selection-end-column="42"/>
+          <caret line="9" column="42" lean-forward="false" selection-start-line="9" selection-start-column="42" selection-end-line="9" selection-end-column="42" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/SessionAggrStatDaoImpl.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="592">
-          <caret line="40" column="60" lean-forward="false" selection-start-line="40" selection-start-column="60" selection-end-line="40" selection-end-column="60"/>
+          <caret line="40" column="60" lean-forward="false" selection-start-line="40" selection-start-column="60" selection-end-line="40" selection-end-column="60" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/session/SessionAggrStatAccumulator.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="588">
-          <caret line="41" column="46" lean-forward="true" selection-start-line="41" selection-start-column="46" selection-end-line="41" selection-end-column="46"/>
-          <folding/>
+          <caret line="41" column="46" lean-forward="true" selection-start-line="41" selection-start-column="46" selection-end-line="41" selection-end-column="46" />
+          <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/util/DateUtils.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="266">
-          <caret line="90" column="25" lean-forward="false" selection-start-line="90" selection-start-column="25" selection-end-line="90" selection-end-column="25"/>
-          <folding/>
+          <caret line="90" column="25" lean-forward="false" selection-start-line="90" selection-start-column="25" selection-end-line="90" selection-end-column="25" />
+          <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/Top10CategorySessionDao.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="133">
-          <caret line="7" column="47" lean-forward="false" selection-start-line="7" selection-start-column="47" selection-end-line="7" selection-end-column="47"/>
+          <caret line="7" column="47" lean-forward="false" selection-start-line="7" selection-start-column="47" selection-end-line="7" selection-end-column="47" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/impl/Top10CategorySessionDaoImpl.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="399">
-          <caret line="21" column="60" lean-forward="false" selection-start-line="21" selection-start-column="60" selection-end-line="21" selection-end-column="60"/>
+          <caret line="21" column="60" lean-forward="false" selection-start-line="21" selection-start-column="60" selection-end-line="21" selection-end-column="60" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/dao/factory/DaoFactory.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="342">
-          <caret line="32" column="4" lean-forward="false" selection-start-line="32" selection-start-column="4" selection-end-line="32" selection-end-column="4"/>
-          <folding/>
+          <caret line="32" column="4" lean-forward="false" selection-start-line="32" selection-start-column="4" selection-end-line="32" selection-end-column="4" />
+          <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/domain/Top10CategorySession.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="38">
-          <caret line="4" column="57" lean-forward="false" selection-start-line="4" selection-start-column="57" selection-end-line="4" selection-end-column="57"/>
+          <caret line="4" column="57" lean-forward="false" selection-start-line="4" selection-start-column="57" selection-end-line="4" selection-end-column="57" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/mockData/MockData.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="1482">
-          <caret line="93" column="50" lean-forward="false" selection-start-line="93" selection-start-column="50" selection-end-line="93" selection-end-column="50"/>
-          <folding/>
+          <caret line="93" column="50" lean-forward="false" selection-start-line="93" selection-start-column="50" selection-end-line="93" selection-end-column="50" />
+          <folding />
         </state>
       </provider>
     </entry>
     <entry file="jar://$MAVEN_REPOSITORY$/org/apache/spark/spark-core_2.10/1.5.1/spark-core_2.10-1.5.1.jar!/org/apache/spark/api/java/JavaRDDLike.class">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="151">
-          <caret line="145" column="0" lean-forward="false" selection-start-line="145" selection-start-column="0" selection-end-line="145" selection-end-column="0"/>
+          <caret line="145" column="0" lean-forward="false" selection-start-line="145" selection-start-column="0" selection-end-line="145" selection-end-column="0" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/cn/edu/hust/session/UserVisitAnalyze.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="-377">
-          <caret line="972" column="29" lean-forward="false" selection-start-line="972" selection-start-column="29" selection-end-line="972" selection-end-column="29"/>
+          <caret line="972" column="29" lean-forward="false" selection-start-line="972" selection-start-column="29" selection-end-line="972" selection-end-column="29" />
           <folding>
-            <element signature="imports" expanded="true"/>
+            <element signature="imports" expanded="true" />
           </folding>
         </state>
       </provider>
@@ -936,10 +1137,10 @@ This XML file does not appear to have any style information associated with it.
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="FIRST">
           <first_editor relative-caret-position="703">
-            <caret line="448" column="0" lean-forward="false" selection-start-line="448" selection-start-column="0" selection-end-line="448" selection-end-column="0"/>
-            <folding/>
+            <caret line="448" column="0" lean-forward="false" selection-start-line="448" selection-start-column="0" selection-end-line="448" selection-end-column="0" />
+            <folding />
           </first_editor>
-          <second_editor/>
+          <second_editor />
         </state>
       </provider>
     </entry>
@@ -948,11 +1149,11 @@ This XML file does not appear to have any style information associated with it.
     <states>
       <state key="ArtifactsStructureConfigurable.UI">
         <settings>
-          <artifact-editor/>
+          <artifact-editor />
           <splitter-proportions>
             <option name="proportions">
               <list>
-                <option value="0.2"/>
+                <option value="0.2" />
               </list>
             </option>
           </splitter-proportions>
@@ -964,7 +1165,7 @@ This XML file does not appear to have any style information associated with it.
           <splitter-proportions>
             <option name="proportions">
               <list>
-                <option value="0.2"/>
+                <option value="0.2" />
               </list>
             </option>
           </splitter-proportions>
@@ -976,7 +1177,7 @@ This XML file does not appear to have any style information associated with it.
           <splitter-proportions>
             <option name="proportions">
               <list>
-                <option value="0.2"/>
+                <option value="0.2" />
               </list>
             </option>
           </splitter-proportions>
@@ -988,7 +1189,7 @@ This XML file does not appear to have any style information associated with it.
           <splitter-proportions>
             <option name="proportions">
               <list>
-                <option value="0.2"/>
+                <option value="0.2" />
               </list>
             </option>
           </splitter-proportions>
@@ -1000,8 +1201,8 @@ This XML file does not appear to have any style information associated with it.
           <splitter-proportions>
             <option name="proportions">
               <list>
-                <option value="0.2"/>
-                <option value="0.6"/>
+                <option value="0.2" />
+                <option value="0.6" />
               </list>
             </option>
           </splitter-proportions>
@@ -1013,7 +1214,7 @@ This XML file does not appear to have any style information associated with it.
           <splitter-proportions>
             <option name="proportions">
               <list>
-                <option value="0.2"/>
+                <option value="0.2" />
               </list>
             </option>
           </splitter-proportions>
@@ -1024,7 +1225,7 @@ This XML file does not appear to have any style information associated with it.
           <splitter-proportions>
             <option name="proportions">
               <list>
-                <option value="0.2"/>
+                <option value="0.2" />
               </list>
             </option>
           </splitter-proportions>