XmlUtil.as
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package util
{
import mx.controls.Alert;
import mx.rpc.xml.SimpleXMLEncoder;
import flash.xml.XMLDocument;
import flash.xml.XMLNode
import mx.collections.ArrayCollection;
import mx.rpc.xml.SimpleXMLDecoder;
import mx.utils.ArrayUtil;
public final class XmlUtil
{
/**
*将xmllist转换为Array
* 注意Array里装有VO对象（类似于javabean）
* @param xmllist
* @param classpath
* @return
*
*/
public static function parseXmlToBean(xmllist:XMLList,obj:Object):Boolean{
//var temp4grid:Array=new Array();
try{
//var classReference:Class=Class(getDefinitionByName(classpath));
}catch(err:Error)
{
//Alert.show("1:类名不匹配||modelconfig中实例化||"+err.message);
}
var keys:Array=new Array();
var le:int=xmllist.length();
//Alert.show(le.toString());
var isMore:Boolean=false;
if(le>1)isMore=true;
for(var i:int=0;i<le;i++){
var temp:XML=XML(xmllist[i]);
//var one:Object=new classReference();
if(i==0){//处理第一个
for each(var str:XML in temp.elements() ){
try{
var key:String=str.name();
if(isMore){keys.push(key);}
var xmlvalue:*=temp[key];
if(xmlvalue=="true"){xmlvalue=true;}
else if(xmlvalue=="false"){xmlvalue=false;}
//
//Alert.show(one[key].toString());
obj[key]=xmlvalue;
//Alert.show(one[key].toString());
}
catch(err:Error){Alert.show("2:字段名不匹配||"+err.message);return false;}
}
}else{//处理第一个之后
for(var j:int=0;j<keys.length;j++){
var currentKey:String=keys[j];
obj[currentKey]=temp[currentKey];
}
}
//temp4grid.push(one);
}
return true;
//return temp4grid;
//Alert.show(temp4grid);
}
public static function objectToXML(obj:ArrayCollection,rooName:String):XML
{
/*var qName:QName = new QName(rooName);
var xmlDocument:XMLDocument = new XMLDocument();
var simpleXMLEncoder:SimpleXMLEncoder = new SimpleXMLEncoder(xmlDocument);
var xmlNode:XMLNode = simpleXMLEncoder.encodeValue(obj, qName, xmlDocument);
var xml:XML = new XML(xmlDocument.toString());
Alert.show("1");
Alert.show(xmlDocument.toString());
*/
var xml:XML = new XML("<root/>");
for(var i:int = 0;i<obj.length;i++){
var node:XML = new XML("<node/>");
node.id = obj[i].name;
node.points = obj[i].points;
//node.sjtitle = arr[i].sjtitle;
//node.kemu= arr[i].kemu;
//node.shijID= arr[i].shijID;
//node.num= arr[i].num;
xml.appendChild(node);
}
//Alert.show(root.toString());
//return root;
return xml;
}
public static function parseXmlToArray(obj:XMLDocument):ArrayCollection
{
/*var qName:QName = new QName(rooName);
var xmlDocument:XMLDocument = new XMLDocument();
var simpleXMLEncoder:SimpleXMLEncoder = new SimpleXMLEncoder(xmlDocument);
var xmlNode:XMLNode = simpleXMLEncoder.encodeValue(obj, qName, xmlDocument);
var xml:XML = new XML(xmlDocument.toString());
Alert.show("1");
Alert.show(xmlDocument.toString());
*/
var decoder:SimpleXMLDecoder = new SimpleXMLDecoder();
var data:Object = decoder.decodeXML( obj );
var array:Array = ArrayUtil.toArray( data.rows.row );
//Alert.show(array[0].name+array[0].id+array[0].desc);
return new ArrayCollection( array );
//Alert.show(root.toString());
//return root;
}
}
}