parent
ef5288a25c
commit
2ba72b7cc4
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/*
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* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.micode.notes.data;
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import android.content.Context;
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import android.database.Cursor;
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import android.provider.ContactsContract.CommonDataKinds.Phone;
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import android.provider.ContactsContract.Data;
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import android.telephony.PhoneNumberUtils;
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import android.util.Log;
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import java.util.HashMap;
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public class Contact {//联系人
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private static HashMap<String, String> sContactCache;
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private static final String TAG = "Contact";
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//定义字符串"CALLER_ID_SELECTION"
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private static final String CALLER_ID_SELECTION = "PHONE_NUMBERS_EQUAL(" + Phone.NUMBER
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+ ",?) AND " + Data.MIMETYPE + "='" + Phone.CONTENT_ITEM_TYPE + "'"
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+ " AND " + Data.RAW_CONTACT_ID + " IN "
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+ "(SELECT raw_contact_id "
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+ " FROM phone_lookup"
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+ " WHERE min_match = '+')";
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//获取联系人
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public static String getContact(Context context, String phoneNumber) {
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if(sContactCache == null) {
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sContactCache = new HashMap<String, String>();
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}//如果为空则创建新的sContactCache
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if(sContactCache.containsKey(phoneNumber)) {
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return sContactCache.get(phoneNumber);
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}//查询hash表中已有的phoneNumber信息
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String selection = CALLER_ID_SELECTION.replace("+",
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PhoneNumberUtils.toCallerIDMinMatch(phoneNumber));
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// 查找数据库中phoneNumber的信息
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Cursor cursor = context.getContentResolver().query(
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Data.CONTENT_URI,
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new String [] { Phone.DISPLAY_NAME },
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selection,
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new String[] { phoneNumber },
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null);
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//判断查找的结果
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if (cursor != null && cursor.moveToFirst()) {
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try {
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String name = cursor.getString(0);
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sContactCache.put(phoneNumber, name);
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return name;//找到相关信息返回name
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} catch (IndexOutOfBoundsException e) {
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Log.e(TAG, " Cursor get string error " + e.toString());
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return null;//异常
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} finally {
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cursor.close();//没找到相关信息
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}
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} else {//未找到相关信息
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Log.d(TAG, "No contact matched with number:" + phoneNumber);
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return null;
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}
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}
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}
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@ -0,0 +1,103 @@
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/*
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* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.micode.notes.gtask.data;
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import android.database.Cursor;
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import org.json.JSONObject;
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public abstract class Node {
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//定义了各种用于表征同步状态的常量
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public static final int SYNC_ACTION_NONE = 0;// 本地和云端都无可更新内容
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public static final int SYNC_ACTION_ADD_REMOTE = 1;// 需要在远程云端增加内容
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public static final int SYNC_ACTION_ADD_LOCAL = 2;// 需要在本地增加内容
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public static final int SYNC_ACTION_DEL_REMOTE = 3;// 需要在远程云端删除内容
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public static final int SYNC_ACTION_DEL_LOCAL = 4;// 需要在本地删除内容
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public static final int SYNC_ACTION_UPDATE_REMOTE = 5;//远程更新内容
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public static final int SYNC_ACTION_UPDATE_LOCAL = 6;//本地更新内容
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public static final int SYNC_ACTION_UPDATE_CONFLICT = 7;//同步出现冲突
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public static final int SYNC_ACTION_ERROR = 8;//同步错误
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private String mGid;
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private String mName;
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private long mLastModified;//记录最后一次修改时间
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private boolean mDeleted;//表征是否被删除
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public Node() {
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mGid = null;
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mName = "";
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mLastModified = 0;
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mDeleted = false;
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}
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public abstract JSONObject getCreateAction(int actionId);
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public abstract JSONObject getUpdateAction(int actionId);
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public abstract void setContentByRemoteJSON(JSONObject js);
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public abstract void setContentByLocalJSON(JSONObject js);
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public abstract JSONObject getLocalJSONFromContent();
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public abstract int getSyncAction(Cursor c);
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public void setGid(String gid) {
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this.mGid = gid;
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}
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public void setName(String name) {
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this.mName = name;
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}
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public void setLastModified(long lastModified) {
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this.mLastModified = lastModified;
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}
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public void setDeleted(boolean deleted) {
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this.mDeleted = deleted;
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}
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public String getGid() {
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return this.mGid;
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}
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public String getName() {
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return this.mName;
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}
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public long getLastModified() {
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return this.mLastModified;
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}
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public boolean getDeleted() {
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return this.mDeleted;
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}
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}
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