WebContent/src/base/components/upload/fileUpload.lzx

<?xml version="1.0" encoding="UTF-8" ?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one
  or more contributor license agreements.  See the NOTICE file
  distributed with this work for additional information
  regarding copyright ownership.  The ASF licenses this file
  to you under the Apache License, Version 2.0 (the
  "License"); you may not use this file except in compliance
  with the License.  You may obtain a copy of the License at
  
      http://www.apache.org/licenses/LICENSE-2.0
    	  
  Unless required by applicable law or agreed to in writing,
  software distributed under the License is distributed on an
  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  KIND, either express or implied.  See the License for the
  specific language governing permissions and limitations
  under the License.
  
-->
<library>
 
 	<class name="fileUpload">
 	
 		<!--  Show all Documents in FileBrowser -->
 		<attribute name="isOnlyImage" value="false" type="boolean" />
 		
 		<!-- Show only PowerPoint Presentations in FileBrowser -->
 		<attribute name="isOnlyPpt" value="false" type="boolean" />
 		
 		<!-- Show only XML Files in FileBrowser -->
 		<attribute name="isOnlyXml" value="false" type="boolean" />
 		
 		<!-- Show only ZIP Files in FileBrowser -->
 		<attribute name="isOnlyZip" value="false" type="boolean" />
 		
 		<!-- Show only Images Files in FileBrowser -->
 		<attribute name="isOnlyProfile" value="false" type="boolean" />
        
        <attribute name="fr" value="null" />
 		 		
		<handler name="oninit" args="invoker">
		<![CDATA[
			this.fr = new flash.net.FileReference();	
    		this.fr.onHTTPError = function(fr, httpError){
                var t = _root;
            	if ($debug) t.Debug.write('onHTTPError function: ' + httpError);
            	new lz.errorPopup(canvas,{error:'Err2: '+httpError});
			}
			this.fr.onIOError = function(fr){
				var t = _root;
                if ($debug) t.Debug.write.write('onIOError function');
				new lz.errorPopup(canvas,{error:'onIOError invoked '});
			}
			function callbackFunction ( e ) {
				var t = _root;
                if ($debug) t.Debug.write( e.data );
			}		
			this.fr.onSecurityError = function(fr, errorString){
				var t = _root;
                if ($debug) t.Debug.write('onSecurityError function: ' + errorString);
            	new lz.errorPopup(canvas,{error:'Err2: '+errorString});
			}
			this.fr.addListener(invoker, callbackFunction);
		]]>
		</handler>

		<method name="browse">
		<![CDATA[	
			var zipExt = "*.zip"
				, profileExt = "*.psd;*.tiff;*.bmp;*.svg;*.dpx;*.exr;*.jpg;*.jpeg;*.gif;*.png"
				, pptExt = "*.ppt;*.odp;"
				, docExt = pptExt + ";*.txt;*.pptx;*.odt;*.wpd;*.doc;*.docx;*.rtf;*.ods;*.sxc;*.xls;*.xlsx;*.sxi;*.pdf"
				, vidExt = "*.avi;*.mov;*.flv;*.mp4"
				, imgExt = profileExt + ";*.tga;*.xcf;*.wpg;*.ico;*.ttf;*.pcd;*.pcds;*.ps"
				, allExt = docExt + ";" + vidExt + ";" + imgExt;

			if (this.isOnlyZip) {
				
				var allTypes = new Array();
				var imageTypes = new Object();
				imageTypes.description = "ZIP (*.zip)";
				imageTypes.extension = zipExt;
				allTypes.push(imageTypes); 				
				fr.browse(allTypes);
				
			} else if(this.isOnlyProfile){	
				var allTypes = new Array();
				var imageTypes = new Object();
				imageTypes.description = "Allowed Files (" + profileExt + ")";
				imageTypes.extension = profileExt;
				allTypes.push(imageTypes); 				
				fr.browse(allTypes);
			} else if (this.isOnlyImage){
				fr.browse([
					{description: "Allowed Files", extension: allExt}
					, {description: "Documents", extension: docExt}
					, {description: "Videos", extension: vidExt}
					, {description: "Pictures", extension: imgExt}
				]);
			} else if(this.isOnlyPpt){	
				var allTypes = new Array();
				var imageTypes = new Object();
				imageTypes.description = "Powerpoint (" + pptExt + ")";
				imageTypes.extension = pptExt;
				allTypes.push(imageTypes); 				
				fr.browse(allTypes);
			} else if(this.isOnlyXml){	
				var allTypes = new Array();
				var imageTypes = new Object();
				imageTypes.description = "XML (*.xml)";
				imageTypes.extension = "*.xml;";
				allTypes.push(imageTypes); 				
				fr.browse(allTypes);
			} else {	
				fr.browse();
			}
		]]>
		</method>

		<method name="getName"><![CDATA[
			return this.fr.name;
		]]>
		</method>

		<method name="upload" args="url"><![CDATA[
			if ($debug) Debug.write("url: ",url,this.fr);
			this.fr.upload(url);
		]]>
		</method>
		
    <method name="onCancel" args="fr">
        <![CDATA[
            if ($debug) Debug.write('onCancel invoked');
        ]]>
    </method>
    
    <method name="onComplete" args="fr">
        <![CDATA[
            if ($debug) Debug.write('onComplete invoked');
            canvas.filedialogRef.progressBar.setValue(100);
            //canvas.filedialogRef.upload.setAttribute('enabled', false);
            if (canvas.filedialogRef.sendCompleted)canvas.filedialogRef.sendCompleted.sendEvent();
        ]]>
    </method>
    
    <method name="onHTTPError" args="fr, httpError">
        <![CDATA[
            if ($debug) Debug.write('onHTTPError invoked: ' + httpError);
        ]]>
    </method>
    
    <method name="onIOError" args="fr">
        <![CDATA[
            if ($debug) Debug.write('onIOError invoked',fr);
        ]]>
    </method>
    
    <method name="onOpen" args="fr">
        <![CDATA[
            if ($debug) Debug.write('onOpen invoked',fr);
        ]]>
    </method>
    
    <method name="onSecurityError" args="fr, errorString">
        <![CDATA[
            if ($debug) Debug.write('onSecurityError invoked: ' + errorString);
        ]]>
    </method>
		
 	</class>
 	
 </library>