JSP代码部分
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<link rel="stylesheet" href="<%=request.getContextPath() %>/js/jqueryTree/css/demo.css" type="text/css">
<link rel="stylesheet" href="<%=request.getContextPath() %>/js/jqueryTree/css/zTreeStyle/zTreeStyle.css" type="text/css">
<script type="text/javascript" src="<%=request.getContextPath() %>/js/jqueryTree/js/jquery-1.4.4.min.js"></script>
<script type="text/javascript" src="<%=request.getContextPath() %>/js/jqueryTree/js/jquery.ztree.core-3.5.js"></script>
<script type="text/javascript" src="<%=request.getContextPath() %>/js/jqueryTree/js/jquery.ztree.excheck-3.5.js"></script>
<script type="text/javascript" src="<%=request.getContextPath() %>/js/jqueryTree/js/jquery.ztree.exedit-3.5.js"></script>
<style type="text/css">
.ztree li span.button.add {margin-left:2px; margin-right: -1px; background-position:-144px 0; vertical-align:top; *vertical-align:middle}
#layout { text-align:left;}
#layout { display:block; height:100%; position:relative;}
h4.contentTitle{color:#00579b;border-color:#A3C0E8;background:#E2F0FF url(../../../../images/grid/header-bg.gif) repeat-x left -1px;}
h4.contentTitle{font-weight:normal; display:block; font-size:13px; padding:0px 5px;border-style:solid; border-width:0px 0px 0px 0px; line-height:22px;vertical-align:middle; white-space:nowrap;}
body{font-size:12px;background:#EAEEF5;}
</style>
</head>
<body>
<div id="layout" style="width:100%;">
<div id='background1' class='background'></div>
<h4 class="contentTitle" align="left"><img src="<%=request.getContextPath() %>/images/default/nav.gif" /> 当前位置：综合管理 > 技术资料 > 技术资料维护</h4>
</div>
<div class="content_wrap" style="float: left;">
<div class="zTreeDemoBackground left"><ul id="treeDemo" class="ztree"></ul></div>
<iframe id="iframFileMng" name="location" frameborder="0" style="float: left; border: 1px solid #666; width: 75%; height: 460px; margin-left: 10px"
src="bgImg.jsp"></iframe>
</div>
<div id="divRight" style="width: 650px; margin-top: 100px">
<input type='hidden' id='nodePid' name='nodePid' />
</body>
<script type="text/javascript">
var searchUrl = "<%=request.getContextPath()%>/sysMaintenance/technicalInfomation/TechnicalInfomationMngAction/technicalInfomationTree.ajax";
var setting = {
view: {
addHoverDom: addHoverDom,//用于当鼠标移动到节点上时，显示用户自定义控件
removeHoverDom: removeHoverDom,//用于当鼠标移出节点时，隐藏用户自定义控件
dblClickExpand: true,//双击节点是否自动展开父节点的标识
showLine: true,//设置是否显示节点之间的连线
selectedMulti: false//设置是否允许同时选中多个节点
},
edit: {
enable: true,//设置是否可编辑
editNameSelectAll: true, // 节点编辑名称 input 初次显示时,设置 txt 内容是否为全选状态。
showRemoveBtn: showRemoveBtn, //设置是否显示删除按钮
showRenameBtn: showRenameBtn //设置是否显示重命名按钮
},
data: {
keep: {
parent: true,//如果设置为 true，则所有 isParent = true 的节点，即使该节点的子节点被全部删除或移走，依旧保持父节点状态。
leaf: true//如果设置为 true，则所有 isParent = false 的节点，都无法添加子节点。
},
simpleData: {
enable: true//如果设置为true，则zNodes格式必须为json格式，且是有父子关系的json格式
}
},
callback: {
beforeRemove: beforeRemove,//删除之前调用函数
beforeRename: beforeRename,//重命名之前调用函数
beforeMouseDown: true,//当鼠标按下之前
beforeDrag: false,//禁止拖拽操作
onClick: selectNodeFun,//当鼠标按下时，选中当前节点
onRemove: onRemove,//当删除节点后
onRename: onRename//当重命名节点名称后
}
};
function onRemove(e, treeId, treeNode) {
showLog("[ "+getTime()+" onRemove ] " + treeNode.name);
}
function onRename(e, treeId, treeNode) {
showLog("[ "+getTime()+" onRename ] " + treeNode.name);
}
function selectNodeFun(event, treeId, treeNode) {
var iframe = document.getElementById("iframFileMng");
iframe.src = treeNode.url != null ? treeNode.url : "";
showAddNodeFun(treeNode);//显示添加子节点按钮
showRemoveBtn(treeId, treeNode);//显示删除按钮
showRenameBtn(treeId, treeNode);//显示重命名按钮
showRightInfo(treeNode); // 显示左侧目录信息
};
function getTime() {
var now= new Date(),
h=now.getHours(),
m=now.getMinutes(),
s=now.getSeconds(),
ms=now.getMilliseconds();
return (h+":"+m+":"+s+ " " +ms);
}
function showRightInfo(treeNode) {
$("#nodeId").val(treeNode.id); // 节点ID
$("#hideNodeId").val(treeNode.id); // 节点ID(隐藏域)
$("#nodeName").val(treeNode.name); // 节点名称
$("#num").val(treeNode.num); // 文件编号(排序用)
$("#nodePid").val(treeNode.pId);
}
function showRemoveBtn(treeId, treeNode) {
var isShow = treeNode.id == 1000000000 ? false : true
if(isShow) {
return true;
}
return false;
}
function showRenameBtn(treeId, treeNode) {
var isShow = true;
if(isShow) {
return true;
}
return false;
}
function showAddNodeFun(treeNode) {
var sObj = $("#" + treeNode.tId + "_span");
if (treeNode.editNameFlag || $("#addBtn_"+treeNode.id).length>0) return;
var addStr = "<span class='button add' id='addBtn_" + treeNode.id + "' title='add node' onfocus='this.blur();'></span>";
sObj.after(addStr);
var btn = $("#addBtn_"+treeNode.id);
if (btn) btn.bind("click", function(){
addNodeFun(treeNode);
});
}
function addNodeFun(treeNode) {
treeNode.isParent = true; // 改变节点级别(改为父级节点)
treeNode.iconOpen = '../../../../images/folderopen-blue.gif';
$.ajax({
type : "post",
context: null,
url : "<%=request.getContextPath()%>/sysMaintenance/technicalInfomation/TechnicalInfomationMngAction/technicalInfomationAdd.ajax",
data : {"pId" : treeNode.id},
success : function(msg) {
var val = "";
if(navigator.userAgent.indexOf("MSIE 9.0")>0||navigator.userAgent.indexOf("MSIE 8.0")>0){
val = "["+msg.text.substring(6,msg.text.length)+"]";//IE8下
}else{
val = "["+msg.childNodes[0].lastChild.lastChild.data+"]";//除IE8以外
}
val = eval('(' + val + ')');
var treeObj = $.fn.zTree.getZTreeObj("treeDemo");
treeObj.addNodes(
treeNode,
{
id:val[0].newNodeId,
pId:val[0].parentNodeId,
name:val[0].newNodeName,
url:val[0].url,
target:val[0].target,
iconClose:val[0].iconClose,
icon:val[0].icon,
isParent:val[0].isParent
}
);
setTimeout("selectNewNode(" + val[0].newNodeId + ")", 1);
}
});
}
function selectNewNode(newNodeId) {
var treeObj = $.fn.zTree.getZTreeObj("treeDemo");
var node = treeObj.getNodeByParam('id', newNodeId);
treeObj.selectNode(node);
$("#nodeId").val('');
$("#nodeName").val('');
$("#num").val('');
}
function beforeRename(treeId, treeNode, newName) {
className = (className === "dark" ? "":"dark");
showLog("[ "+getTime()+" beforeRename ] " + treeNode.name);
if (newName.length == 0) {
;
var zTree = $.fn.zTree.getZTreeObj("treeDemo");
setTimeout(function(){zTree.editName(treeNode);}, 10);
return false;
}
editNodeFun(treeNode.id, newName);
return true;
}
function showLog(str) {
if (!log) log = $("#log");
log.append("<li class='"+className+"'>"+str+"</li>");
if(log.children("li").length > 8) {
log.get(0).removeChild(log.children("li")[0]);
}
}
function beforeRemove(treeId, treeNode) {
var bool = false;
className = (className === "dark" ? "":"dark");
showLog("[ "+getTime()+" beforeRemove ] " + treeNode.name);
var result = confirm("确认禁用节点 < " + treeNode.name + " > 吗？");
if(result) {
bool = countPidNum(treeNode.id);
} else {
bool = false;
}
return bool;
}
function countPidNum(id) {
var bool = false;
$.ajax({
type : "post",
url : "<%=request.getContextPath()%>/sysMaintenance/technicalInfomation/TechnicalInfomationMngAction/countPidNum.ajax",
data : {"id" : id},
async : false,
success : function(msg) {
if (msg.lastChild.lastChild.lastChild.nodeValue=="true") {
bool = disableNodeFun(id, true);
} else {
bool = disableNodeFun(id, false);
}
}
});
return bool;
}
function disableNodeFun(id, isChildNode) {
var bool = false;
if(isChildNode) {
if(confirm('该节点下存在其他子节点, 是否禁用?')) {
$.ajax({
type : "post",
url : "<%=request.getContextPath()%>/sysMaintenance/technicalInfomation/TechnicalInfomationMngAction/technicalInfomationDisable.ajax",
data : {"id" : id, "isChildNode" : isChildNode},
async : false,
success : function(msg) {
if (msg.lastChild.lastChild.lastChild.nodeValue=="true") {
bool = true;
} else {
bool = false;
}
}
});
}
} else {
$.ajax({
type : "post",
url : "<%=request.getContextPath()%>/sysMaintenance/technicalInfomation/TechnicalInfomationMngAction/technicalInfomationDisable.ajax",
data : {"id" : id, "isChildNode" : isChildNode},
async : false,
success : function(msg) {
if (msg.lastChild.lastChild.lastChild.nodeValue=="true") {
bool = true;
} else {
bool = false;
}
}
});
}
return bool;
}
function editNodeFun(id, newName) {
$.ajax({
type : "post",
url : "<%=request.getContextPath()%>/sysMaintenance/technicalInfomation/TechnicalInfomationMngAction/technicalInfomationEdit.ajax",
data : {"id" : id, "newName" : newName},
success : function(msg) {
}
});
}
function addHoverDom(treeId, treeNode) {
var sObj = $("#" + treeNode.tId + "_span");
if (treeNode.editNameFlag || $("#addBtn_"+treeNode.id).length>0) return;
var addStr = "<span class='button add' id='addBtn_" + treeNode.id + "' title='add node' onfocus='this.blur();'></span>";
sObj.after(addStr);
var btn = $("#addBtn_"+treeNode.id);
if (btn) btn.bind("click", function(){
addNodeFun(treeNode);
});
};
function removeHoverDom(treeId, treeNode) {
$("#addBtn_"+treeNode.id).unbind().remove();
};
function showRemoveBtn(treeId, treeNode) {
var isShow = treeNode.id == 1000000000 ? false : true;
if(isShow) {
return true;
}
return false;
}
function showRenameBtn(treeId, treeNode) {
var isShow = true;
if(isShow) {
return true;
}
return false;
}
var zNodes;//tree data
var log, className = "dark";
$(document).ready(function(){
$.ajax({ url: searchUrl, context: null,type : "post", success: initTree});
});
function initTree(res){
//IE8和IE9回调取值方式与IE10和IE11取值方式不同。
if(navigator.userAgent.indexOf("MSIE 9.0")>0||navigator.userAgent.indexOf("MSIE 8.0")>0){
zNodes = "["+res.text.substring(4,res.text.length-1)+"]";//IE8下
}else{
zNodes = "["+res.childNodes[0].childNodes[1].childNodes[0].data+"]";//除IE8以外
}
//String转换为json格式
zNodes = eval('(' + zNodes + ')');
//加载树
$.fn.zTree.init($("#treeDemo"), setting, zNodes);
}
</script>
</html>
后台部分
package com.org.dms.action.sysMaintenance.technicalInfomation;
import java.sql.SQLException;
import java.util.HashMap;
import org.apache.log4j.Logger;
import com.org.dms.common.DicConstant;
import com.org.dms.dao.sysMaintenance.technicalInfomation.TechnicalInfomationMngDAO;
import com.org.dms.dao.sysMaintenance.technicalInfomation.TechnicalInfomationQueryDAO;
import com.org.frameImpl.vo.TmTechnicalTreeVO;
import com.org.framework.Globals;
import com.org.framework.common.BaseResultSet;
import com.org.framework.common.PageManager;
import com.org.framework.common.QuerySet;
import com.org.framework.common.User;
import com.org.framework.util.Pub;
import com.org.framework.util.RequestUtil;
import com.org.mvc.context.ActionContext;
public class TechnicalInfomationMngAction {
private Logger log = Logger.getLogger(this.getClass());
private ActionContext atx = ActionContext.getContext();
User user = (User) atx.getSession().get(Globals.USER_KEY);
private TechnicalInfomationQueryDAO dao1 = TechnicalInfomationQueryDAO.getInstance(atx);
private TechnicalInfomationMngDAO dao2 = TechnicalInfomationMngDAO.getInstance(atx);
public void technicalInfomationTree() {
QuerySet treeList;
try {
treeList = dao1.technicalInfomationTree();
String tree = "";
if(treeList!=null && treeList.getRowCount()>0){
for (int i = 0; i < treeList.getRowCount(); i++) {
String id = treeList.getString(i + 1, "NODE_ID");
String parentNodeId = treeList.getString(i + 1, "PARENT_NODE_ID");
String nodeName = treeList.getString(i + 1, "NODE_NAME");
String nodeNo = treeList.getString(i + 1, "NODE_NO") == null?"99":treeList.getString(i + 1, "NODE_NO");
if(Long.parseLong(parentNodeId) == 0) {
tree += "{"id":"" + id + "","pId":"" + parentNodeId + "", "name":"" + nodeName + "", "num":"" + nodeNo + "","url":"bgImg.jsp", "target":"location", "iconOpen":"../../../../images/folderopen-blue.gif", "iconClose":"../../../../images/folder-blue.gif"," + " open:true},";
} else {
tree += "{"id":"" + id + "", "pId":"" + parentNodeId + "", "name":"" + nodeName + "", "num":"" + nodeNo + "", "url":"technicalManagerMain.jsp?nodeId=" + id + "", "target":"location", "iconOpen":"../../../../images/folderopen-blue.gif", "iconClose":"../../../../images/folder-blue.gif", "icon":"../../../../images/folder-blue.gif",isParent:false,open:false},";
}
}
}
atx.setOutMsg("tree", tree);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
log.error(user,e);
}
}
public void technicalInfomationAdd() {
try {
String parentNodeId = Pub.val(atx.getRequest(), "pId"); // 目录ID
TmTechnicalTreeVO technicalTree = new TmTechnicalTreeVO();
technicalTree.setNodeId(dao1.selectSeq());
technicalTree.setNodeName("新建文件夹");
technicalTree.setParentNodeId(parentNodeId);
technicalTree.setNodeStatus(DicConstant.YXBS_01);
technicalTree.setNodeType("10000001");
technicalTree.setCreateBy(user.getAccount());
technicalTree.setCreateTime(Pub.getCurrentDate());
dao1.insertTmTechnicalTree(technicalTree);
String node = "{"parentNodeId":"" + parentNodeId + "","newNodeId":"" + technicalTree.getNodeId() + "", "newNodeName":"" + technicalTree.getNodeName() + "", "url":"technicalManagerMain.jsp?nodeId=" + technicalTree.getNodeId() + "", "target":"location", "icon":"../../../../images/folder-blue.gif", "iconClose":"../../../../images/folder-blue.gif"," + " isParent:false},";
atx.setOutMsg("result",node);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
log.error(user,e);
}
}
public void technicalInfomationEdit() throws SQLException {
try{
// 从前台获取需要编辑的信息ID
String nodeId = Pub.val(atx.getRequest(), "id");
String nodeName = Pub.val(atx.getRequest(), "newName");
TmTechnicalTreeVO setTechnicalTree = new TmTechnicalTreeVO();
setTechnicalTree.setNodeId(nodeId);
setTechnicalTree.setNodeName(nodeName);
setTechnicalTree.setUpdateBy(user.getAccount());
setTechnicalTree.setUpdateTime(Pub.getCurrentDate());
dao1.updateTmTechnicalTree(setTechnicalTree);
atx.setOutMsg("isEdit", "true");
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
log.error(user,e);
}
}
public void countPidNum() {
try{
// 从前台获取需要禁用的信息ID
String nodeId = Pub.val(atx.getRequest(), "id");
QuerySet ps = dao2.countPidNum(nodeId);
int result = Integer.parseInt(ps.getString(1,"c"));
if(result > 0) {
atx.setOutMsg(""isExist"", "true");
} else {
atx.setOutMsg(""isExist"", "false");
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
log.error(user,e);
}
}
public void technicalInfomationDisable() {
try{
// 从前台获取需要禁用的信息ID
String nodeId = Pub.val(atx.getRequest(), "id");
String isChildNode = Pub.val(atx.getRequest(), "isChildNode");
// isChildNode为true代表有子节点，将对其下子节点一起禁用
if(isChildNode.equals("true")) {
dao2.technicalInfomationDisable(nodeId);
atx.setOutMsg(""isDisable"", "true");
} else {
TmTechnicalTreeVO setTechnicalTree = new TmTechnicalTreeVO();
setTechnicalTree.setNodeId(nodeId);
setTechnicalTree.setNodeStatus(DicConstant.YXBS_02);
setTechnicalTree.setUpdateBy(user.getAccount());
setTechnicalTree.setUpdateTime(Pub.getCurrentDate());
dao1.updateTmTechnicalTree(setTechnicalTree);
atx.setOutMsg(""isDisable"", "true");
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
log.error(user,e);
}
}
public void technicalInfomationFileMng() {
try {
PageManager page = new PageManager();
HashMap<String, String> hm = RequestUtil.getValues(atx.getRequest());
BaseResultSet ps = dao1.technicalFileMng(page,hm);
atx.setOutData("bs", ps);
} catch (Exception e) {
e.printStackTrace();
log.error(user,e);
atx.setException(e);
}
}
public void technicalInfomationDelTree() {
QuerySet treeList;
try {
treeList = dao1.technicalInfomationTree();
String tree = "";
if(treeList!=null && treeList.getRowCount()>0){
for (int i = 0; i < treeList.getRowCount(); i++) {
String id = treeList.getString(i + 1, "NODE_ID");
String parentNodeId = treeList.getString(i + 1, "PARENT_NODE_ID");
String nodeName = treeList.getString(i + 1, "NODE_NAME");
String nodeNo = treeList.getString(i + 1, "NODE_NO") == null?"99":treeList.getString(i + 1, "NODE_NO");
if(Long.parseLong(parentNodeId) == 0) {
tree += "{"id":"" + id + "","pId":"" + parentNodeId + "", "name":"" + nodeName + "", "num":"" + nodeNo + "","url":"bgImg.jsp", "target":"location", "iconOpen":"../../../../images/folderopen-blue.gif", "iconClose":"../../../../images/folder-blue.gif"," + " open:true},";
} else {
tree += "{"id":"" + id + "", "pId":"" + parentNodeId + "", "name":"" + nodeName + "", "num":"" + nodeNo + "", "url":"technicalManagerDelMain.jsp?nodeId=" + id + "", "target":"location", "iconOpen":"../../../../images/folderopen-blue.gif", "iconClose":"../../../../images/folder-blue.gif", "icon":"../../../../images/folder-blue.gif",isParent:false,open:false},";
}
}
}
atx.setOutMsg("tree", tree);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
log.error(user,e);
}
}
}
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