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1, 调整

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wlf
zhai_lw 6 years ago
parent e0b4bcf1cf
commit 76ae5cc87a
9 changed files with 68 additions and 11 deletions
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3
deployment/deploy.txt
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@ -1,4 +1,5 @@
0 windows home 1809 0 windows home 1809
1 java jdk10 默认路径 1 java jdk10 默认路径
2 tomcat8.5 默认路径 2 tomcat8.5 默认路径
3 3 mariaDB10.3 默认路径
4

4
src/core/operation/Operation.java
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@ -37,8 +37,6 @@ public abstract class Operation {
} }
this.options.put(key,value); this.options.put(key,value);
} }
public void execute(User subject){ public abstract void execute(User subject);
this.subject = subject;
}
} }

17
src/core/operation/Select.java
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@ -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 ");
}
}

1
src/core/process/AtomProcess.java
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@ -7,6 +7,7 @@ import core.user.User;
public class AtomProcess extends Process { public class AtomProcess extends Process {
private String permission; private String permission;
private Operation operation; private Operation operation;
private String ButtonName;
private String info; private String info;
private String processOptions; private String processOptions;

15
src/dao/DBManagement.java
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@ -2,6 +2,7 @@ package dao;
import java.sql.*; import java.sql.*;
import error.GExcptSQL;
import org.apache.tomcat.jdbc.pool.DataSource; import org.apache.tomcat.jdbc.pool.DataSource;
import org.apache.tomcat.jdbc.pool.PoolProperties; import org.apache.tomcat.jdbc.pool.PoolProperties;
@ -41,7 +42,7 @@ public class DBManagement {
return null; return null;
} }
public static ResultSet query(String sql) { public static ResultSet query(String sql) throws Exception {
if(!ifInit) return null; if(!ifInit) return null;
ResultSet rs = null; ResultSet rs = null;
Connection con = null; Connection con = null;
@ -50,19 +51,19 @@ public class DBManagement {
Statement stmt = con.createStatement(); Statement stmt = con.createStatement();
rs = stmt.executeQuery(sql); rs = stmt.executeQuery(sql);
} catch (SQLException e) { } catch (SQLException e) {
e.printStackTrace(); throw new GExcptSQL("Connect Failure");
}finally { }finally {
if(con!=null) { if(con!=null) {
try { try {
con.close(); con.close();
} catch (SQLException e) { } catch (SQLException e) {
e.printStackTrace(); throw new GExcptSQL("Connection Close Failure");
} }
} }
} }
return rs; return rs;
} }
public static void update(String sql) { public static void update(String sql) throws GExcptSQL {
if(!ifInit) return; if(!ifInit) return;
Connection con = null; Connection con = null;
try{ try{
@ -70,14 +71,14 @@ public class DBManagement {
Statement stmt = con.createStatement(); Statement stmt = con.createStatement();
stmt.executeUpdate(sql); stmt.executeUpdate(sql);
} catch (SQLException e) { } catch (SQLException e) {
e.printStackTrace(); throw new GExcptSQL("Connect Failure");
}finally { }finally {
if(con!=null) { if(con!=null) {
try { try {
con.close(); con.close();
} catch (SQLException e) { } catch (SQLException e) {
e.printStackTrace(); throw new GExcptSQL("Connection Close Failure");
} }
} }
} }
} }

10
src/error/GExcpt.java
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@ -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;
}
}

8
src/error/GExcptSQL.java
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@ -0,0 +1,8 @@
package error;
public class GExcptSQL extends GExcpt {
public GExcptSQL(String info) {
super(info);
}
}

17
web/holle.jsp
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@ -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>

4
web/test2.js
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@ -0,0 +1,4 @@
function a(){
alert(123);
}
window.onload=a();
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