centos 5.6 x86-64 安装oracle 10.2.0.1

主程序：CheckBoxAndTree

<?xml version="1.0" encoding="utf-8"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="init()">

<mx:Script>

<![CDATA[

import mx.collections.XMLListCollection;

import mx.controls.List;

public var folderList:XMLList = <>

<folder state="unchecked" label="Marketing Collateral" isBranch="true">

<folder state="unchecked" isBranch="true" label="Media,PR,andCommunications">

<folder state="unchecked" isBranch="false" label="ArticleReprintDisclaimers"/>

<folder state="unchecked" isBranch="false" label="Articles Reprints" />

<folder state="unchecked" isBranch="false" label="InterviewsandTranscripts"/>

<folder state="unchecked" isBranch="false" label="Press Kits"/>

<folder state="unchecked" isBranch="false" label="PressReleases"/>

<folder state="unchecked" isBranch="false" label="QuickHits"/>

<folder state="unchecked" isBranch="false" label="Rep Talking Points"/>

<folder state="unchecked" isBranch="false" label="Special Updates"/>

<folder state="unchecked" isBranch="false" label="WhitePapers"/></folder>

<folder state="unchecked" isBranch="true" label="FormsandApplications">

<folder state="unchecked" isBranch="false" label="Applications" />

<folder state="unchecked" isBranch="false" label="Forms"/>

</folder>

</folder>

</>;

[Bindable]

public var folderCollection:XMLListCollection;

private function init():void{

folderCollection =new XMLListCollection(folderList);

checkTree.dataProvider= folderCollection;

}

]]>

</mx:Script>

<mx:Tree id="checkTree" x="10" y="0" itemRenderer="CheckTreeRenderer" width="100%" height="355" labelField="@label" ></mx:Tree>

<mx:Canvas x="37" y="363" width="200" height="200">

<mx:CheckBox x="76" y="37" label="Checkbox" borderColor="#3A0A3D" themeColor="#BE1940" color="#D69B1D" fillColors="[#C71A1A, #C71A1A]"/>

</mx:Canvas>

</mx:Application>

渲染器：CheckTreeRenderer

package

{

import flash.events.MouseEvent;

import mx.collections.ICollectionView;

import mx.collections.IViewCursor;

import mx.controls.CheckBox;

import mx.controls.Image;

import mx.controls.Tree;

import mx.controls.treeClasses.ITreeDataDescriptor;

import mx.controls.treeClasses.TreeItemRenderer;

import mx.controls.treeClasses.TreeListData;

public class CheckTreeRenderer extends TreeItemRenderer

{

protected var myImage:Image;

protected var myCheckBox:CheckBox;

private var imageWidth:Number = 6;

private var imageHeight:Number = 6;

private var inner:String = "images.jpeg";

static private var STATE_SCHRODINGER:String = "schrodinger";

static private var STATE_CHECKED:String = "checked";

static private var STATE_UNCHECKED:String = "unchecked";

public function CheckTreeRenderer()

{

super();

}

private function toggleParents(item:Object,tree:Tree,state:String):void{

if(item==null){

return ;

}else{

item.@state=state;

toggleParents(tree.getParentItem(item),tree,getState(tree,tree.getParentItem(item)));

}

}

private function toggleChildren(item:Object,tree:Tree,state:String):void{

if(item==null){

return;

}else{

item.@state=state;

var treeData:ITreeDataDescriptor = tree.dataDescriptor;

if(treeData.hasChildren(item)){

var children:ICollectionView =treeData.getChildren(item);

var cursor:IViewCursor =children.createCursor();

while(!cursor.afterLast){

toggleChildren(cursor.current,tree,state);

cursor.moveNext();

}

}

}

}

private function getState(tree:Tree, parent:Object):String {

var noChecks:int = 0;

var noCats:int = 0;

var noUnChecks:int = 0;

if (parent != null ) {

var treeData:ITreeDataDescriptor = tree.dataDescriptor;

var cursor:IViewCursor = treeData.getChildren(parent).createCursor();

while (!cursor.afterLast) {

if (cursor.current.@state == STATE_CHECKED){

noChecks++;

}else if (cursor.current.@state == STATE_UNCHECKED) {

noUnChecks++

}else {

noCats++;

}

cursor.moveNext();

}

}

if ((noChecks > 0 && noUnChecks > 0) || (noCats > 0 && noChecks>0)) {

return STATE_SCHRODINGER;

} else if (noChecks > 0) {

return STATE_CHECKED;

} else {

return STATE_UNCHECKED;

}

}

private function imageToggleHandlder(event:MouseEvent):void {

myCheckBox.selected = !myCheckBox.selected;

checkBoxToggleHandler(event);

}

private function checkBoxToggleHandler(event:MouseEvent):void {

if (data) {

var myListData:TreeListData = TreeListData(this.listData);

var selectedNode:Object = myListData.item;

var tree:Tree = Tree(myListData.owner);

var toggle:Boolean = myCheckBox.selected;

if (toggle) {

toggleChildren(data, tree, STATE_CHECKED);

} else {

toggleChildren(data, tree, STATE_UNCHECKED);

}

var parent:Object = tree.getParentItem (data);

toggleParents (parent, tree, getState (tree, parent));

}

}

override protected function createChildren():void {

super .createChildren();

myCheckBox = new CheckBox();

myCheckBox.setStyle( "verticalAlign" , "middle" );

myCheckBox.addEventListener( MouseEvent.CLICK, checkBoxToggleHandler );

addChild(myCheckBox);

myImage = new Image();

myImage.source = inner;

myImage.visible=false;

myImage.width=200;

myImage.height=200;

myImage.addEventListener( MouseEvent.CLICK, imageToggleHandlder );

myImage.setStyle( "verticalAlign" , "middle" );

/*加图片*/

//addChild(myImage);

}

private function setCheckState (checkBox:CheckBox, value:Object, state:String):void {

if (state == STATE_CHECKED) {

checkBox.selected = true ;

}

else if (state == STATE_UNCHECKED) {

checkBox.selected = false ;

}

else if (state == STATE_SCHRODINGER) {

checkBox.selected = false ;

}

}

override public function set data(value:Object):void {

if (value != null ) {

super .data = value;

setCheckState (myCheckBox, value, value.@state);

trace(TreeListData(super .listData).item.@type);

trace(value.toString());

trace(TreeListData(super .listData))

var a:String=TreeListData(super .listData).item.@type;

trace(TreeListData(super .listData).item.@type);

trace("#######################################");

if (TreeListData(super .listData).item.@type == 'dimension' ) {

} else {

if (this .parent != null ) {

var _tree:Tree = Tree(this .parent.parent);

_tree.setStyle("defaultLeafIcon" , null );

}

}

}

}

override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void

{

super .updateDisplayList(unscaledWidth, unscaledHeight);

if (super .data) {

if (super .icon != null ) {

myCheckBox.x = super .icon.x;

myCheckBox.y = 2;

super .icon.x = myCheckBox.x + myCheckBox.width + 17;

super .label.x = super .icon.x + super .icon.width + 3;

} else {

myCheckBox.x = super .label.x;

myCheckBox.y = 2;

super .label.x = myCheckBox.x + myCheckBox.width + 17;

}

if (data.@state == STATE_SCHRODINGER) {

myCheckBox.setStyle("fillColors",new Array("block","block","block","block"));

myImage.x = myCheckBox.x+2 ;

myCheckBox.selected=true;

myImage.y = myCheckBox.y+5;

/*fillColors="[#1C5C93, #FFFFFF]" */

myImage.width = 10;

myImage.height = 10;

myImage.visible=true;

} else {

myImage.x = 0;

myImage.y = 0;

myImage.width = 10;

myImage.height = 10;

myImage.visible=false;

myCheckBox.setStyle("fillColors", new Array("#FFFFFF","#FFFFFF","#FFFFFF","#FFFFFF"));

}

}

}

}}