?? mytree.jsp
字號:
<%@ page import="com.jenkov.prizetags.tree.itf.ITree,
com.jenkov.prizetags.tree.impl.Tree,
com.jenkov.prizetags.tree.itf.ITreeNode,
com.jenkov.prizetags.tree.impl.TreeNode"%>
<%@ page import="com.jenkov.prizetags.tree.itf.INodeMatcher"%>
<%@ page import="com.jenkov.prizetags.tree.itf.ITreeIteratorElement"%>
<%@ page import="com.jenkov.prizetags.tree.impl.TreeSorter"%>
<%@ page import="java.util.Comparator"%>
<%@ taglib uri="/WEB-INF/treetag.tld" prefix="tree" %>
<%@ taglib uri="/WEB-INF/requesttags.tld" prefix="request" %>
<%
if(session.getAttribute("tree.model") == null){
ITree tree = new Tree();
//(node id , node name , node type)
ITreeNode root = new TreeNode("rootId" , "Servers" , "root");
ITreeNode server1 = new TreeNode("server1Id", "Exchange Server", "server");
ITreeNode server2 = new TreeNode("server2Id", "Notes Server" , "server");
ITreeNode user1 = new TreeNode("user1Id" , "Peter Johnson" , "user");
ITreeNode user2 = new TreeNode("user1Id" , "Jakob Jenkov" , "user");
root.addChild(server1);
root.addChild(server2);
server1. addChild(user1);
server2. addChild(user1);
server2. addChild(user2);
server1.setToolTip("This is a tool tip");
server1.setObject(" - extra info ");
tree.setRoot(root);
session.setAttribute("tree.model", tree);
}
request.setAttribute("myMatcher", new INodeMatcher(){
public boolean matches(ITreeIteratorElement nodeElement) {
return nodeElement.getName().toLowerCase().startsWith("n");
}
});
%>
<html>
<head>
<title>Tree Tag - Single Page - (C) 2004 Jenkov Development</title>
<link rel="stylesheet" href="/prizetagsdemo/stylesheet.css" type="text/css">
</head>
<body>
<table cellspacing="0" cellpadding="0" border="0">
<tree:tree tree="tree.model" node="tree.node" includeRootNode="true">
<tr>
<td>
<table cellspacing="0" cellpadding="0" border="0"><tr>
<td><tree:nodeIndent node="tree.node" indentationType="type"><tree:nodeIndentVerticalLine indentationType="type" ><img src="../images/verticalLine.gif"></tree:nodeIndentVerticalLine><tree:nodeIndentBlankSpace indentationType="type" ><img src="../images/blankSpace.gif"></tree:nodeIndentBlankSpace></tree:nodeIndent></td>
<td>
<tree:nodeMatch node="tree.node" hasChildren="true" expanded="false" isLastChild="false">
<a href="<request:requestUri/>?expand=<tree:nodeId node="tree.node"/>"><img
src="../images/collapsedMidNode.gif" border="0"></a>
</tree:nodeMatch>
<tree:nodeMatch node="tree.node" hasChildren="true" expanded="true" isLastChild="false">
<a href="<request:requestUri/>?collapse=<tree:nodeId node="tree.node"/>"><img
src="../images/expandedMidNode.gif" border="0"></a>
</tree:nodeMatch>
<tree:nodeMatch node="tree.node" hasChildren="true" expanded="false" isLastChild="true">
<a href="<request:requestUri/>?expand=<tree:nodeId node="tree.node"/>"><img
src="../images/collapsedLastNode.gif" border="0"></a>
</tree:nodeMatch>
<tree:nodeMatch node="tree.node" hasChildren="true" expanded="true" isLastChild="true">
<a href="<request:requestUri/>?collapse=<tree:nodeId node="tree.node"/>"><img
src="../images/expandedLastNode.gif" border="0"></a>
</tree:nodeMatch>
<tree:nodeMatch node="tree.node" hasChildren="false" isLastChild="false">
<img src="../images/noChildrenMidNode.gif" border="0">
</tree:nodeMatch>
<tree:nodeMatch node="tree.node" hasChildren="false" isLastChild="true">
<img src="../images/noChildrenLastNode.gif" border="0">
</tree:nodeMatch>
</td>
<tree:nodeMatch node="tree.node" hasChildren="true" expanded="true"><td><img src="../images/openFolder.gif"/></td></tree:nodeMatch>
<tree:nodeMatch node="tree.node" hasChildren="true" expanded="false"><td><img src="../images/closedFolder.gif"/></td></tree:nodeMatch>
<tree:nodeMatch node="tree.node" hasChildren="false" ><td><img src="../images/nonFolder.gif"/></td></tree:nodeMatch>
<td><a href="www.jenkov.com" title="<tree:nodeToolTip node="tree.node"/>"><tree:nodeName node="tree.node"/></a></td>
<%--<tree:nodeMatch node="tree.node" matcherName="myMatcher"><td>Yes</td></tree:nodeMatch>--%>
<%--<tree:nodeNoMatch node="tree.node" matcherName="myMatcher"><td>No</td></tree:nodeNoMatch>--%>
<td>
<tree:detachNodeObject node="tree.node" detachedObject="theNodeObject"/>
<% if(request.getAttribute("theNodeObject") != null){
out.print(request.getAttribute("theNodeObject"));
}
%>
</td>
</tr></table></td>
</tr>
</tree:tree>
</table>
</body>
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