Portlet webscript updates:

MySpaces portlet changed to use ajax update to main list div.
Upload file now refreshes list after upload complete.
Manual refresh icon added to MySpaces and MyDocs portlets.
Removed video preview from pop-up panel in portlets (unstable in Firefox).
Manic scrollbar flicking fixed in MyDocs and MySpaces portlets.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5736 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/bean/ajax/FileUploadBean.java

@@ -55,6 +55,8 @@ import org.apache.commons.fileupload.FileItem;
 import org.apache.commons.fileupload.disk.DiskFileItemFactory;
 import org.apache.commons.fileupload.servlet.ServletFileUpload;
 import org.apache.commons.io.FilenameUtils;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.Node;
@@ -64,6 +66,17 @@ import org.w3c.dom.Node;
  */
 public class FileUploadBean
 {
+   private static Log logger = LogFactory.getLog(FileUploadBean.class);
+   
+   /**
+    * Ajax method to upload a file. A multi-part form is required as the input.
+    * 
+    * "return-page" = 
+    * "currentPath" = 
+    * and the file item itself
+    * 
+    * @throws Exception
+    */
    @InvokeCommand.ResponseMimetype(value=MimetypeMap.MIMETYPE_HTML)
    public void uploadFile() throws Exception
    {
@@ -76,7 +89,6 @@ public class FileUploadBean
       
       List<FileItem> fileItems = upload.parseRequest(request);
       FileUploadBean bean = new FileUploadBean();
-      String uploadId = null;
       String currentPath = null;
       String filename = null;
       String returnPage = null;
@@ -84,10 +96,6 @@ public class FileUploadBean
       
       for (FileItem item : fileItems)
       {
-         if (item.isFormField() && item.getFieldName().equals("upload-id"))
-         {
-            uploadId = item.getString();
-         }
          if (item.isFormField() && item.getFieldName().equals("return-page"))
          {
             returnPage = item.getString();
@@ -103,10 +111,13 @@ public class FileUploadBean
             item.write(file);
          }
       }
-
+      
+      if (logger.isDebugEnabled())
+         logger.debug("Ajax file upload request: " + filename + " to path: " + currentPath + " return page: " + returnPage);
+      
       try
       {
-         if (file != null)
+         if (file != null && currentPath != null && currentPath.length() != 0)
          {
             // convert cm:name based path to a NodeRef
             StringTokenizer t = new StringTokenizer(currentPath, "/");
@@ -188,6 +199,9 @@ public class FileUploadBean
       Node scriptText = result.createTextNode(returnPage);
       scriptEl.appendChild(scriptText);
 
+      if (logger.isDebugEnabled())
+         logger.debug("File upload request complete.");
+      
       ResponseWriter out = fc.getResponseWriter();
       XMLUtil.print(result, out);
       out.close();