struts1

enzoxing

浏览: 2721 次
性别:
来自: 深圳

最近访客更多访客>>

博主相关

博客

微博

相册

留言

关于我

文章分类

全部博客 (4)

社区版块

存档分类

Struts EXT Java DAO Apache

bean

package com.lxit.struts.tree.bean.pojo;

import org.apache.struts.action.ActionForm;

public class Classlist extends ActionForm{
    private String id;
    private String name;
    private String course;
    public String getId() {
        return id;
    }
    public void setId(String id) {
        this.id = id;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public String getCourse() {
        return course;
    }
    public void setCourse(String course) {
        this.course = course;
    }
}

package com.lxit.struts.tree.bean.pojo;

public class Purview {
    private String id;
    private String name;
    private String purview;
    private String rootId;
    private boolean leaf = true;
    private boolean checked = false;
    public String getId() {
        return id;
    }
    public void setId(String id) {
        this.id = id;
    }
    public String getPurview() {
        return purview;
    }
    public void setPurview(String purview) {
        this.purview = purview;
    }
    public String getRootId() {
        return rootId;
    }
    public void setRootId(String rootId) {
        this.rootId = rootId;
    }
    public boolean isLeaf() {
        return leaf;
    }
    public void setLeaf(String leaf) {
        this.leaf = Boolean.parseBoolean(leaf);
    }
    public boolean isChecked() {
        return checked;
    }
    public void setChecked(boolean checked) {
        this.checked = checked;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
}

dao

package com.lxit.struts.tree.dao;

import com.lxit.struts.tree.bean.pojo.Classlist;

public class ClassDao extends SuperDao<Classlist>{
    public ClassDao(){
        super();
    }
}
package com.lxit.struts.tree.dao;

public class FactoryManage {
    private FactoryManage(){}
    public static PurviewDao getPurviewDao(){
        return new PurviewDao();
    }
    public static ClassDao getClassDao(){
        return new ClassDao();
    }
}



package com.lxit.struts.tree.dao;



import com.lxit.struts.tree.bean.pojo.Purview;



public class PurviewDao extends SuperDao<Purview>{

    public PurviewDao(){

        super();

    }

}

package com.lxit.struts.tree.dao;

import java.sql.SQLException;
import java.util.List;
import com.ibatis.sqlmap.client.SqlMapClient;
import com.lxit.struts.tree.util.IbatisUtil;

public abstract class SuperDao<T> {
    protected SqlMapClient sqlMapClient;
    public SuperDao(){
        this.sqlMapClient = IbatisUtil.getSqlMapClient();
    }
    public List<T> query(String sqlId){
        List<T> list = null;
        try {
            list = sqlMapClient.queryForList(sqlId);
        } catch (SQLException e) {
            e.printStackTrace();
        }
        return list;
    }
    public List<T> query(String sqlId,String nodeId){
        List<T> list = null;
        try {
            list = sqlMapClient.queryForList(sqlId,nodeId);
        } catch (SQLException e) {
            e.printStackTrace();
        }
        return list;
    }
    public Long getDataCount(String sqlId){
        Long count = 0L;
        try {
            count = (Long)sqlMapClient.queryForObject(sqlId);
        } catch (SQLException e) {
            e.printStackTrace();
        }
        return count;
    }
    public boolean add(String sqlId,T t){
        boolean flag = true;
        try {
            sqlMapClient.insert(sqlId, t);
        } catch (SQLException e) {
            flag = false;
            e.printStackTrace();
        }
        return flag;
    }
    public boolean update(String sqlId,T t){
        boolean flag = true;
        try {
            sqlMapClient.update(sqlId, t);
        } catch (SQLException e) {
            flag = false;
            e.printStackTrace();
        }
        return flag;
    }
}

util

package com.lxit.struts.tree.util;


import java.io.IOException;
import java.io.Reader;
import com.ibatis.common.resources.Resources;
import com.ibatis.sqlmap.client.SqlMapClient;
import com.ibatis.sqlmap.client.SqlMapClientBuilder;

public class IbatisUtil {

	private final static String RESOURCE = "SqlMapConfig.xml";
	private static SqlMapClient sqlMapClient = null;
	private static Reader reader = null;
	public static SqlMapClient getSqlMapClient() {
		if(sqlMapClient == null){
			try {
				reader = Resources.getResourceAsReader(RESOURCE);
			} catch (IOException e) {
				e.printStackTrace();
			}
			sqlMapClient = SqlMapClientBuilder.buildSqlMapClient(reader);
		}
		return sqlMapClient;
	}

}

package com.lxit.struts.tree.util;

import java.util.UUID;

public class StringUtil {
    private StringUtil(){}
    public static String getUUID(){
        return UUID.randomUUID().toString().replaceAll("-", "");
    }
}

action

package com.lxit.struts.tree.action;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import com.lxit.struts.tree.bean.pojo.Classlist;
import com.lxit.struts.tree.dao.ClassDao;
import com.lxit.struts.tree.dao.FactoryManage;
import com.lxit.struts.tree.util.StringUtil;

public class AddClassAction extends Action{
    private ClassDao classDao = FactoryManage.getClassDao();
    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,HttpServletResponse response) throws Exception {
        Classlist classlist = new Classlist();
        classlist.setCourse(request.getParameter("course"));
        classlist.setName(request.getParameter("name"));
        classlist.setId(StringUtil.getUUID());
        if(classDao.add("insertClass", classlist)){
            setDataPage(response,"{success:true,msg:'添加成功！'}");
        }else{
            setDataPage(response,"{failure:false,msg:'操作失败！'}");
        }
        return null;
    }
    private void setDataPage(HttpServletResponse response,String data) throws IOException{
        response.setCharacterEncoding("UTF-8");
        response.setContentType("text/hmtl");
        PrintWriter printWriter = response.getWriter();
        printWriter.print(data);
        printWriter.flush();
        printWriter.close();
    }
}

package com.lxit.struts.tree.action;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import net.sf.json.JSONObject;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import com.lxit.struts.tree.bean.pojo.Classlist;
import com.lxit.struts.tree.dao.ClassDao;
import com.lxit.struts.tree.dao.FactoryManage;

public class ClassAction extends Action{
    private ClassDao classDao = FactoryManage.getClassDao();
    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws Exception {
        List<Classlist> purviewList = classDao.query("selectTableClass");
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("count", classDao.getDataCount("selectCountClass"));
        jsonObject.put("rows", purviewList);
        setDataPage(response, jsonObject.toString());
        return super.execute(mapping, form, request, response);
    }
    private void setDataPage(HttpServletResponse response,String data) throws IOException{
        response.setCharacterEncoding("UTF-8");
        response.setContentType("text/hmtl");
        PrintWriter printWriter = response.getWriter();
        printWriter.print(data);
        printWriter.flush();
        printWriter.close();
    }
}

package com.lxit.struts.tree.action;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import net.sf.json.JSONObject;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import com.lxit.struts.tree.bean.pojo.Purview;
import com.lxit.struts.tree.dao.FactoryManage;
import com.lxit.struts.tree.dao.PurviewDao;
public class TreeAction extends Action{
    private PurviewDao purviewDao = FactoryManage.getPurviewDao();

    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,HttpServletResponse response) throws Exception {
        List<Purview> purviewList = purviewDao.query("selectTablePurview",request.getParameter("node"));
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("rows", purviewList);
        setDataPage(response, jsonObject.toString());
        return null;
    }
    private void setDataPage(HttpServletResponse response,String data) throws IOException{
        response.setCharacterEncoding("UTF-8");
        response.setContentType("text/hmtl");
        PrintWriter printWriter = response.getWriter();
        printWriter.print(data);
        printWriter.flush();
        printWriter.close();
    }
}

package com.lxit.struts.tree.action;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import com.lxit.struts.tree.bean.pojo.Classlist;
import com.lxit.struts.tree.dao.ClassDao;
import com.lxit.struts.tree.dao.FactoryManage;

public class UpdateClassAction extends Action{
    private ClassDao classDao = FactoryManage.getClassDao();
    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,HttpServletResponse response) throws Exception {
        Classlist classlist = new Classlist();
        classlist.setId(request.getParameter("id"));
        classlist.setName(request.getParameter("name"));
        classlist.setCourse(request.getParameter("course"));
        if(classDao.update("updateClass", classlist)){
            setDataPage(response,"{success:true,msg:'修改成功！'}");
        }else{
            setDataPage(response,"{failure:false,msg:'操作失败！'}");
        }
        return null;
    }
    private void setDataPage(HttpServletResponse response,String data) throws IOException{
        response.setCharacterEncoding("UTF-8");
        response.setContentType("text/hmtl");
        PrintWriter printWriter = response.getWriter();
        printWriter.print(data);
        printWriter.flush();
        printWriter.close();
    }
}

class.js

Ext.onReady(function(){
Ext.QuickTips.init();
	var config = {column:[{header:'班级ID',dataIndex:'id',sortable:true},
  	                      {header:'班级名称',dataIndex:'name',sortable:true},
  	                      {header:'课程',dataIndex:'course',sortable:true}
  	                      ],url:"class.do",autoLoad:true};
	var classlist = new purviewGridPanel({
  		loadMask : {msg:'加载数据中...'},
  		tbar : ['->',{
  			text : '添加',
  			id:'add',
  			handler : function(){
  				window.show();
  			}
  		},'-',{
  			text : '修改',
  			id:'update',
  			handler : function(){
				var record = classlist.getSelections();
				if(record.length > 0){
					if(record.length == 1){
						/*alert(classlist.getRecord());
						updateClassForm.getForm().loadRecord(classlist.getRecord());*/
						var r = classlist.getSelected();
						Ext.getCmp("className_id").setValue(r.get("name"));
						Ext.getCmp("course_id").setValue(r.get("course"));
						win.show();
					}else{
						Ext.Msg.alert("提示","请选择一行数据进行修改！");
					}
				}else{
					Ext.Msg.alert("提示","请选中你要修改的行！");
				}
	  		}
  		}]
  	},config);
	
	var updateClassForm = new Ext.form.FormPanel({
		width : 320,
		height : 160,
		id : 'classForm',
		items:[{
			xtype : 'textfield',
			fieldLabel : '班级名',
			name : 'name',
			id : 'className_id',
			allowBlank: false,
			width : 180,
			blankText : '班级名不能为空！'
		},{
			xtype : 'textfield',
			fieldLabel : '班级名',
			name : 'course',
			id : 'course_id',
			allowBlank: false,
			width : 180,
			blankText : '课程名不能为空！'
		}],
		bbar : ['->',{
			text : '提交',
			handler : function(){
			var basicForm = updateClassForm.getForm();
			if(basicForm.isValid()){
				basicForm.submit( {
					url : 'updateClass.do',
					method : 'POST',
					params:{id:classlist.getSelected().get("id")},
					success : function(r, action) {
						Ext.Msg.alert("提示",action.result.msg);
						classlist.getStore().reload();
					},
					failure : function(r, action) {
						Ext.Msg.alert("提示",action.result.msg);
					}
				});
				win.hide();
			}else{
				Ext.msg.alert("提示","信息填写不完整！");
			}
		}
		},'-',{
			text : '重置',
			handler : function(){
			updateClassForm.getForm().reset();
		}
		}]
	});
	
	var win = new Ext.Window({
		title : '班级管理',
		width : 335,
		height : 190,
		resizable : false,
		modal : true,
		closeAction : 'hide',
		items : [updateClassForm]
	});
	var classForm = new Ext.form.FormPanel({
		width : 320,
  		height : 160,
  		id : 'classForm',
  		items:[{
  			xtype : 'textfield',
        	fieldLabel : '班级名',
        	name : 'name',
        	id : 'classNameId',
        	allowBlank: false,
        	width : 180,
			blankText : '班级名不能为空！'
  		},{
  			xtype : 'textfield',
        	fieldLabel : '班级名',
        	name : 'course',
        	id : 'courseId',
        	allowBlank: false,
        	width : 180,
			blankText : '课程名不能为空！'
  		}],
  		bbar : ['->',{
  			text : '提交',
  			handler : function(){
  				var basicForm = classForm.getForm();
	  				if(basicForm.isValid()){
	  					basicForm.submit( {
	  						url : 'addClass.do',
	  						method : 'POST',
	  						success : function(r, action) {
	  							Ext.Msg.alert("提示",action.result.msg);
	  							classlist.getStore().reload();
	  						},
	  						failure : function(r, action) {
	  							Ext.Msg.alert("提示",action.result.msg);
	  						}
	  					});
	  					window.hide();
	  				}else{
	  					Ext.msg.alert("提示","信息填写不完整！");
	  				}
  			}
  		},'-',{
  			text : '重置',
  			handler : function(){
  				classForm.getForm().reset();
  			}
  		}]
	});
	
	var window = new Ext.Window({
  		title : '班级管理',
  		width : 335,
  		height : 190,
  		resizable : false,
  		modal : true,
  		closeAction : 'hide',
  		items : [classForm]
  	});
	var panel = new Ext.Panel({
  		title : '班级管理',
  		layout:'fit',
  		items : [classlist]
  	});
	
	new Ext.Viewport({
  		layout:'fit',
  		renderTo:Ext.getBody(),
	 	items:[panel] 
	 });
});

purviewGridPanel = function(view,config){
	Ext.apply(this,view);
	this.init(config);
	this.bbar=new Ext.PagingToolbar({
		store:this.store,
		pageSize:15,
		emptyMsg:'没有数据显示',
		displayInfo:true,
		displayMsg :"显示{0} - {1}条，共{2}数据"
	});
	purviewGridPanel.superclass.constructor.call(this,{});
};
Ext.extend(purviewGridPanel,Ext.grid.GridPanel,{
	init : function(config){
		var sm = new Ext.grid.CheckboxSelectionModel();
		var c =[new Ext.grid.RowNumberer(),sm],r=[];
		for(var i=0,j=config.column.length;i<j;i++){
			var ct = config.column[i];
			c.push(config.column[i]);
			r.push({name:config.column[i].dataIndex});
		}
		this.columns=c;
		this.record = r;
		this.store = new Ext.data.Store({
			url:config.url,
			autoLoad:config.autoLoad,
			baseParams:{start:0,limit:15},			
			reader:new Ext.data.JsonReader({
					totalProperty:'count',
					root:'rows'
			},Ext.data.Record.create(r))
		});
	},
	getRecord:function(){
		return this.record;
	},
	getSelected:function(){
		return this.getSelectionModel().getSelected();
	},
	getStore:function(){
		return this.store;
	},
	getSelections:function(){
		return this.getSelectionModel().getSelections();
	}
});



Ext.onReady(function(){
	var tree = new Ext.tree.TreePanel({  		
  		loader: new Ext.tree.TreeLoader({
  			dataUrl:'tree.do',
  			processResponse : function(response, node, callback, scope){
	  	        var json = response.responseText;
	  	        try {
	  	            var b = response.responseData || Ext.decode(json);
	  	            var o = b.rows;
	  	            node.beginUpdate();
	  	            for(var i = 0, len = o.length; i < len; i++){
	  	                var n = this.createNode({
	  	                	id:o[i].id,
	  	                	text:o[i].name,
	  	                	//checked:o[i].checked,
	  	                	leaf:o[i].leaf
	  	                });
	  	                if(n){
	  	                    node.appendChild(n);
	  	                }
	  	            }
	  	            node.endUpdate();
	  	            this.runCallback(callback, scope || node, [node]);
	  	        }catch(e){
	  	            this.handleFailure(response);
	  	        }
	  	    }
  		}),
  		root:new Ext.tree.AsyncTreeNode({id:'47eb9fa557924553b197c47a249f336f',text:'系统权限'}), 
  		rootVisible:true,
  		autoScroll : true,
  		border : false,
  		width:150,
  		height:310,
  		id:'roleTree',
  		bufferResize : 250
  	});
	var panel = new Ext.Panel({
  		title : '权限管理界面',
  		layout:'fit',
  		items : [tree]
  	});
	new Ext.Viewport({
  		layout:'fit',
  		renderTo:Ext.getBody(),
	 	items:[panel]	 
	 });
});

class.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
           <%
	String path = request.getContextPath();
	String basePath = request.getScheme() + "://"
			+ request.getServerName() + ":" + request.getServerPort()
			+ path + "/";
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<base href="<%=basePath%>">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link rel="stylesheet" href="ext/resources/css/ext-all.css"></link>
<script type="text/javascript" src="ext/adapter/ext/ext-base.js"></script>
<script type="text/javascript" src="ext/ext-all.js"></script>
<script type="text/javascript" src="tree/js/super.js"></script>
<script type="text/javascript" src="tree/js/class.js"></script>
<title>Insert title here</title>
</head>
<body>

</body>
</html>

tree.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
        <%
	String path = request.getContextPath();
	String basePath = request.getScheme() + "://"
			+ request.getServerName() + ":" + request.getServerPort()
			+ path + "/";
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<base href="<%=basePath%>">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link rel="stylesheet" href="ext/resources/css/ext-all.css"></link>
<script type="text/javascript" src="ext/adapter/ext/ext-base.js"></script>
<script type="text/javascript" src="ext/ext-all.js"></script>
<script type="text/javascript" src="tree/js/tree.js"></script>
<title>测试树</title>
</head>
<body>

</body>
</html>

分享到：