1, 调整

6 years ago · 76ae5cc87a
parent e0b4bcf1cf
commit 76ae5cc87a
9 changed files with 68 additions and 11 deletions
--- a/deployment/deploy.txt
+++ b/deployment/deploy.txt
@ -1,4 +1,5 @@
 0 windows home 1809
 1 java jdk10 默认路径
 2 tomcat8.5 默认路径
-3
+3 mariaDB10.3 默认路径
+4
--- a/src/core/operation/Operation.java
+++ b/src/core/operation/Operation.java
@ -37,8 +37,6 @@ public abstract class Operation {
        }
        this.options.put(key,value);
    }
-    public void execute(User subject){
-        this.subject = subject;
-    }
+    public abstract void execute(User subject);

 }
--- a/src/core/operation/Select.java
+++ b/src/core/operation/Select.java
@ -0,0 +1,17 @@
+package core.operation;
+
+import core.user.User;
+import dao.DBManagement;
+
+import java.util.Map;
+
+public class Select extends Operation {
+
+    private Map<String, Object> options;
+    private User subject;
+    @Override
+    public void execute(User subject) {
+        this.setSubject(subject);
+        DBManagement.update("update stu ");
+    }
+}
--- a/src/core/process/AtomProcess.java
+++ b/src/core/process/AtomProcess.java
@ -7,6 +7,7 @@ import core.user.User;
 public class AtomProcess extends Process {
    private String permission;
    private Operation operation;
+    private String ButtonName;
    private String info;
    private String processOptions;

--- a/src/dao/DBManagement.java
+++ b/src/dao/DBManagement.java
@ -2,6 +2,7 @@ package dao;

 import java.sql.*;

+import error.GExcptSQL;
 import org.apache.tomcat.jdbc.pool.DataSource;
 import org.apache.tomcat.jdbc.pool.PoolProperties;

@ -41,7 +42,7 @@ public class DBManagement {
        return null;
    }

-    public static ResultSet query(String sql) {
+    public static ResultSet query(String sql) throws Exception {
        if(!ifInit) return null;
        ResultSet rs = null;
        Connection con = null;
@ -50,19 +51,19 @@ public class DBManagement {
            Statement stmt = con.createStatement();
            rs = stmt.executeQuery(sql);
        } catch (SQLException e) {
-            e.printStackTrace();
+            throw new GExcptSQL("Connect Failure");
        }finally {
            if(con!=null) {
                try {
                    con.close();
                } catch (SQLException e) {
-                    e.printStackTrace();
+                    throw new GExcptSQL("Connection Close Failure");
                }
            }
        }
        return rs;
    }
-    public static void update(String sql) {
+    public static void update(String sql) throws GExcptSQL {
        if(!ifInit) return;
        Connection con = null;
        try{
@ -70,14 +71,14 @@ public class DBManagement {
            Statement stmt = con.createStatement();
            stmt.executeUpdate(sql);
        } catch (SQLException e) {
-            e.printStackTrace();
+            throw new GExcptSQL("Connect Failure");
        }finally {
            if(con!=null) {
                try {
                    con.close();
                } catch (SQLException e) {
-                    e.printStackTrace();
-                }
+                    throw new GExcptSQL("Connection Close Failure");
+            }
            }
        }
    }
--- a/src/error/GExcpt.java
+++ b/src/error/GExcpt.java
@ -0,0 +1,10 @@
+package error;
+
+import core.operation.Operation;
+
+public abstract class GExcpt extends Exception {
+    String info;
+    public GExcpt(String info){
+        this.info = info;
+    }
+}
--- a/src/error/GExcptSQL.java
+++ b/src/error/GExcptSQL.java
@ -0,0 +1,8 @@
+package error;
+
+public class GExcptSQL extends GExcpt {
+
+    public GExcptSQL(String info) {
+        super(info);
+    }
+}
--- a/web/holle.jsp
+++ b/web/holle.jsp
@ -0,0 +1,17 @@
+<%--
+  Created by IntelliJ IDEA.
+  User: zhai_
+  Date: 2019/1/9
+  Time: 10:10
+  To change this template use File | Settings | File Templates.
+--%>
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<html>
+<head>
+    <title>Title</title>
+    <script type="text/javascript" src="test2.js"></script>
+</head>
+<body>
+
+</body>
+</html>
--- a/web/test2.js
+++ b/web/test2.js
@ -0,0 +1,4 @@
+function a(){
+    alert(123);
+}
+window.onload=a();