DND and multiupload now work. The news feed portlet needs to be updated to reflect such changes

git-svn-id: https://svn.research-infrastructures.eu/d4science/gcube/trunk/portlets/user/share-updates@122268 82a268e6-3cf1-43bd-a215-b396298e98cf

.settings/org.eclipse.wst.common.component

@@ -7,9 +7,6 @@
         <dependent-module archiveName="fileupload-progress-bar-1.3.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/fileupload-progress-bar/fileupload-progress-bar">
             <dependency-type>uses</dependency-type>
         </dependent-module>
-        <dependent-module archiveName="fileupload-progress-bar-1.3.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/fileupload-progress-bar/fileupload-progress-bar">
-            <dependency-type>uses</dependency-type>
-        </dependent-module>
     <property name="java-output-path" value="/${module}/target/www/WEB-INF/classes"/>
         <property name="context-root" value="share-updates"/>
   </wb-module>

src/main/java/org/gcube/portlets/user/shareupdates/client/ShareUpdateService.java

@@ -6,6 +6,7 @@ import org.gcube.portal.databook.shared.ClientFeed;
 import org.gcube.portal.databook.shared.FeedType;
 import org.gcube.portal.databook.shared.PrivacyLevel;
 import org.gcube.portlets.user.shareupdates.shared.LinkPreview;
+import org.gcube.portlets.user.shareupdates.shared.UploadedFile;
 import org.gcube.portlets.user.shareupdates.shared.UserSettings;
 import org.gcube.portlets.widgets.pickitem.shared.ItemBean;
 
@@ -17,8 +18,10 @@ import com.google.gwt.user.client.rpc.RemoteServiceRelativePath;
  */
 @RemoteServiceRelativePath("shareupdateServlet")
 public interface ShareUpdateService extends RemoteService {
-	ClientFeed share(String feedText, FeedType type, PrivacyLevel pLevel, String vreName, LinkPreview preview, String urlThumbnail, ArrayList<String> mentionedUsers, String fileName, String FilePathOnServer, boolean notifyGroup);
 	
+	ClientFeed sharePostWithLinkPreview(String feedText, FeedType type, PrivacyLevel pLevel, String vreName, LinkPreview preview, String urlThumbnail, ArrayList<String> mentionedUsers, boolean notifyGroup);
+	
+	ClientFeed sharePostWithAttachments(String feedText, FeedType type, PrivacyLevel pLevel, String vreName,ArrayList<UploadedFile> uploadedFiles, ArrayList<String> mentionedUsers, boolean notifyGroup, boolean saveCopyWokspace);
 	
 	UserSettings getUserSettings();
 	

src/main/java/org/gcube/portlets/user/shareupdates/client/ShareUpdateServiceAsync.java

@@ -6,6 +6,7 @@ import org.gcube.portal.databook.shared.ClientFeed;
 import org.gcube.portal.databook.shared.FeedType;
 import org.gcube.portal.databook.shared.PrivacyLevel;
 import org.gcube.portlets.user.shareupdates.shared.LinkPreview;
+import org.gcube.portlets.user.shareupdates.shared.UploadedFile;
 import org.gcube.portlets.user.shareupdates.shared.UserSettings;
 import org.gcube.portlets.widgets.pickitem.shared.ItemBean;
 
@@ -15,11 +16,6 @@ import com.google.gwt.user.client.rpc.AsyncCallback;
  * The async counterpart of <code>ShareUpdateService</code>.
  */
 public interface ShareUpdateServiceAsync {
-	void share(String feedText, FeedType type, PrivacyLevel pLevel,
-			String vreName, LinkPreview preview, String urlThumbnail,
-			ArrayList<String> mentionedUsers, String fileName,
-			String FilePathOnServer, boolean notifyGroup,
-			AsyncCallback<ClientFeed> callback);
 
 	void checkLink(String linkToCheck, AsyncCallback<LinkPreview> callback);
 
@@ -31,4 +27,16 @@ public interface ShareUpdateServiceAsync {
 			AsyncCallback<LinkPreview> callback);
 
 	void getHashtags(AsyncCallback<ArrayList<ItemBean>> callback);
+
+	void sharePostWithLinkPreview(String feedText, FeedType type,
+			PrivacyLevel pLevel, String vreName, LinkPreview preview,
+			String urlThumbnail, ArrayList<String> mentionedUsers, boolean notifyGroup,
+			AsyncCallback<ClientFeed> callback);
+
+	void sharePostWithAttachments(String feedText, FeedType type,
+			PrivacyLevel pLevel, String vreName,
+			ArrayList<UploadedFile> uploadedFiles,
+			ArrayList<String> mentionedUsers, boolean notifyGroup,
+			boolean saveCopyWokspace, AsyncCallback<ClientFeed> callback);
+
 }

src/main/java/org/gcube/portlets/user/shareupdates/client/view/AttachedFile.java

@@ -1,50 +1,135 @@
 package org.gcube.portlets.user.shareupdates.client.view;
 
+/**
+ * Attached file class.
+ * @author Costantino Perciante at ISTI-CNR
+ */
 public class AttachedFile {
 	
+	// the name of the file
 	private String fileName;
-	private String fileAbsolutePathOnServer;
-	private AttachmentPreviewer atPrev;
-	private boolean correctlyUploaded;
 	
-	/**
+	// where it has been uploaded on the server (tmp directory of tomcat)
-	 * 
+	private String fileAbsolutePathOnServer;
-	 * @param fileName name of the file
+	
-	 * @param fileAbsolutePathOnServer path on the server 
+	// a description of the file (its content for a pdf, size for images)
-	 * @param atPrev object that shows such attachment
+	private String description;
-	 * @param uploaded has been it correctly uploaded on the server?
+	
-	 */
+	// when showing a file, this is the url that can be used for download
+	private String downloadUrl; 
+	
+	// thumbnail url related to the type of file (pdf, png, jpg)
+	private String thumbnailUrl;
+	
+	// format type (pdf, jpg ecc..)
+	private String format;
+	
+	// object used to show on the client the attachment
+	private AttachmentPreviewer atPrev;
+	
+	// has been it correctly uploaded on the server?
+	private boolean correctlyUploaded;
+
 	public AttachedFile(String fileName, String fileAbsolutePathOnServer,
-			AttachmentPreviewer atPrev, boolean uploaded) {
+			String description, String downloadUrl, String thumbnailUrl,
+			String format, AttachmentPreviewer atPrev, boolean correctlyUploaded) {
 		super();
 		this.fileName = fileName;
 		this.fileAbsolutePathOnServer = fileAbsolutePathOnServer;
+		this.description = description;
+		this.downloadUrl = downloadUrl;
+		this.thumbnailUrl = thumbnailUrl;
+		this.format = format;
 		this.atPrev = atPrev;
-		this.correctlyUploaded = uploaded;
+		this.correctlyUploaded = correctlyUploaded;
 	}
+
+	/**
+	 * Constructor used when the check uploaded file fails
+	 * @param fileName
+	 * @param absolutePathOnServer
+	 * @param atPrev attachment previewer
+	 * @param thumbnail url thumbnail
+	 */
+	public AttachedFile(String fileName, String fileAbsolutePathOnServer,
+			AttachmentPreviewer atPrev, String thumbnailUrl) {
+		this.fileName = fileName;
+		this.fileAbsolutePathOnServer = fileAbsolutePathOnServer;
+		this.atPrev = atPrev;
+		this.thumbnailUrl = thumbnailUrl;
+		this.correctlyUploaded = false;
+	}
+
 	public String getFileName() {
 		return fileName;
 	}
+
 	public void setFileName(String fileName) {
 		this.fileName = fileName;
 	}
+
 	public String getFileAbsolutePathOnServer() {
 		return fileAbsolutePathOnServer;
 	}
+
 	public void setFileAbsolutePathOnServer(String fileAbsolutePathOnServer) {
 		this.fileAbsolutePathOnServer = fileAbsolutePathOnServer;
 	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public String getDownloadUrl() {
+		return downloadUrl;
+	}
+
+	public void setDownloadUrl(String downloadUrl) {
+		this.downloadUrl = downloadUrl;
+	}
+
+	public String getThumbnailUrl() {
+		return thumbnailUrl;
+	}
+
+	public void setThumbnailUrl(String thumbnailUrl) {
+		this.thumbnailUrl = thumbnailUrl;
+	}
+
+	public String getFormat() {
+		return format;
+	}
+
+	public void setFormat(String format) {
+		this.format = format;
+	}
+
 	public AttachmentPreviewer getAtPrev() {
 		return atPrev;
 	}
+
 	public void setAtPrev(AttachmentPreviewer atPrev) {
 		this.atPrev = atPrev;
 	}
+
 	public boolean isCorrectlyUploaded() {
 		return correctlyUploaded;
 	}
+
 	public void setCorrectlyUploaded(boolean correctlyUploaded) {
 		this.correctlyUploaded = correctlyUploaded;
 	}
-	
+	@Override
+	public String toString() {
+		return "AttachedFile [fileName=" + fileName
+				+ ", fileAbsolutePathOnServer=" + fileAbsolutePathOnServer
+				+ ", description=" + description + ", downloadUrl="
+				+ downloadUrl + ", thumbnailUrl=" + thumbnailUrl + ", mime="
+				+ format + ", atPrev=" + atPrev + ", correctlyUploaded="
+				+ correctlyUploaded + "]";
+	}
 }

src/main/java/org/gcube/portlets/user/shareupdates/client/view/AttachmentPreviewer.java

@@ -1,18 +1,25 @@
 package org.gcube.portlets.user.shareupdates.client.view;
 
 import com.google.gwt.core.client.GWT;
+import com.google.gwt.dom.client.Style.Cursor;
+import com.google.gwt.dom.client.Style.Unit;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
 import com.google.gwt.uibinder.client.UiBinder;
 import com.google.gwt.uibinder.client.UiField;
 import com.google.gwt.uibinder.client.UiHandler;
-import com.google.gwt.user.client.Window;
 import com.google.gwt.user.client.ui.Composite;
 import com.google.gwt.user.client.ui.HTML;
+import com.google.gwt.user.client.ui.HorizontalPanel;
 import com.google.gwt.user.client.ui.Image;
 import com.google.gwt.user.client.ui.Label;
 import com.google.gwt.user.client.ui.Widget;
 
+/**
+ * Class to show an attached file.
+ * @author Costantino Perciante at ISTI-CNR
+ *
+ */
 public class AttachmentPreviewer extends Composite {	
 
 	private static AttachmentPreviewerUiBinder uiBinder = GWT
@@ -25,8 +32,9 @@ public class AttachmentPreviewer extends Composite {
 	public AttachmentPreviewer() {
 		initWidget(uiBinder.createAndBindUi(this));
 	}
-	
+
-	private static final String DELETE_ATTACHMENT = "The attachment won't be saved. Would you like to continue?";
+	//private static final String DELETE_ATTACHMENT = "Delete this attachment?";
+	private static final String RETRY_TO_UPLOAD = "Retry to upload this attachment on the server.";
 
 	@UiField 
 	HTML deleteAttachment;
@@ -42,13 +50,19 @@ public class AttachmentPreviewer extends Composite {
 
 	@UiField
 	Image resultImage;
-	
+
+	@UiField
+	HorizontalPanel attachmentResult;
+
 	// Parent of this AttachmentPreviewer object
 	private Placeholder parent;
-	
+
 	// the ShareUpdateForm 
 	private ShareUpdateForm shareUpdateForm;
-	
+
+	// retry upload button reference
+	private HTML retryButton;
+
 	public AttachmentPreviewer(String fileName, String urlImagePreview, Placeholder parent, ShareUpdateForm shareUpdateForm) {
 
 		initWidget(uiBinder.createAndBindUi(this));
@@ -60,32 +74,34 @@ public class AttachmentPreviewer extends Composite {
 		// style the delete button
 		this.deleteAttachment.setStyleName("su-deleteAttachment");
 		this.deleteAttachment.setTitle("Cancel");
-		
+
 		// save parent
 		this.parent = parent;
-		
+
 		// save the shareUpdateForm object, since it maintains the list of attached files
 		this.shareUpdateForm = shareUpdateForm;
 	}
 
 	@UiHandler("deleteAttachment")
 	void onClick(ClickEvent e) {
-		
-		// alert the user
-		boolean confirm = Window.confirm(DELETE_ATTACHMENT);
 
-		if(!confirm)
+		// alert the user (In some firefox versions, this may cause the bug 
-			return;
+		//uncaught exception: java.lang.AssertionError: Negative entryDepth value at exit -1)
-		
+		// due to the fact that a window.alert or window.confirm is invoked within an handler
+		//		boolean confirm = Window.confirm(DELETE_ATTACHMENT);
+		//
+		//		if(!confirm)
+		//			return;
+
 		// we have to remove the AttachmentPreview object (that is, this object) and
 		// remove the file from the List of AttachedFiles
 		parent.remove(this);
 		shareUpdateForm.removeAttachedFile(this);
-		
+
 	}
 
 	/**
-	 * set the label and the that shows if the file has been saved or not 
+	 * set the label and the icon that shows if the file has been saved or not 
 	 * @param result
 	 * @param urlImageResult
 	 */
@@ -103,24 +119,32 @@ public class AttachmentPreviewer extends Composite {
 	}
 
 	/**
-	 * Change style of part of this object to allow the user to retry to upload the file
+	 * 
-	 * @param tooltip
+	 * Change style of part of this object to allow the user to retry to upload the file.
-	 * @param retryToAttachImageUrl
+	 * 
 	 */
-	public void setImagePreviewToRetry(String tooltip, String retryToAttachImageUrl) {
+	public void retryToUpload(final AttachmentPreviewer thisPreviewer) {
-		
+
-		this.imagePreview.setUrl(retryToAttachImageUrl);
+		// add the button to retry to upload such file
-		this.imagePreview.setTitle(tooltip);
+		retryButton = new HTML("<a>"+ "<span>Try Again</span></a>");
-		
+		retryButton.getElement().getStyle().setMarginLeft(5, Unit.PX);
-		// add the handler on the icon
+		retryButton.getElement().getStyle().setCursor(Cursor.POINTER);
-		this.imagePreview.addClickHandler(new ClickHandler() {
+		retryButton.setTitle(RETRY_TO_UPLOAD);
-			
+
+		retryButton.addClickHandler(new ClickHandler() {
+
 			@Override
 			public void onClick(ClickEvent event) {
-				Window.alert("Retry to attach handler to be implemented...");
+
+				// we have to remove the AttachmentPreview object (that is, this object) and
+				// remove the file from the List of AttachedFiles
+				parent.remove(thisPreviewer);
+				shareUpdateForm.removeAttachedFile(thisPreviewer);
+
 			}
 		});
-		
+
+		attachmentResult.add(retryButton);
 	}
 
 }

src/main/java/org/gcube/portlets/user/shareupdates/client/view/LinkLoader.java

@@ -16,7 +16,4 @@ public class LinkLoader extends Composite {
 	public LinkLoader() {
 		initWidget(uiBinder.createAndBindUi(this));
 	}
-
-
-
 }

src/main/java/org/gcube/portlets/user/shareupdates/client/view/LinkPreviewer.java

@@ -12,6 +12,11 @@ import com.google.gwt.user.client.ui.Composite;
 import com.google.gwt.user.client.ui.HTML;
 import com.google.gwt.user.client.ui.Widget;
 
+/**
+ * Class used to show a link preview.
+ * @author Massimiliano Assante at ISTI-CNR
+ *
+ */
 public class LinkPreviewer extends Composite {
 	
 	private static final String HTTP_ERROR_301 = "Moved Permanently";

src/main/java/org/gcube/portlets/user/shareupdates/client/view/LinkPreviewer.ui.xml

@@ -33,6 +33,5 @@
 				</td>
 			</tr>
 		</table>
-		<m:Placeholder ui:field="uploadInWS"></m:Placeholder>
 	</g:HTMLPanel>
 </ui:UiBinder> 

src/main/java/org/gcube/portlets/user/shareupdates/client/view/PostContent.java

@@ -0,0 +1,11 @@
+package org.gcube.portlets.user.shareupdates.client.view;
+
+/**
+ * Type of posts.
+ * @author Costantino Perciante at ISTI-CNR
+ */
+public enum PostContent {
+	
+	ONLY_TEXT, TEXT_AND_LINK, TEXT_AND_ATTACHMENTS
+
+}

src/main/java/org/gcube/portlets/user/shareupdates/client/view/SaveInWorkspaceBox.java

@@ -15,16 +15,15 @@ public class SaveInWorkspaceBox extends Composite {
 	interface SaveInWorkspaceBoxUiBinder extends
 			UiBinder<Widget, SaveInWorkspaceBox> {
 	}
-
+	
-	public SaveInWorkspaceBox() {
-		initWidget(uiBinder.createAndBindUi(this));
-	}
-
 	@UiField
 	CheckBox saveCheckBox;
 
-	public SaveInWorkspaceBox(String firstName) {
+	public SaveInWorkspaceBox() {
-		initWidget(uiBinder.createAndBindUi(this));		
+		initWidget(uiBinder.createAndBindUi(this));
+		
+		// set as not visibile
+		this.setVisible(false);
 	}
 
 	protected boolean getValue() {

src/main/java/org/gcube/portlets/user/shareupdates/client/view/ShareUpdateForm.java

@@ -15,6 +15,7 @@ import org.gcube.portal.databook.shared.UserInfo;
 import org.gcube.portlets.user.shareupdates.client.ShareUpdateService;
 import org.gcube.portlets.user.shareupdates.client.ShareUpdateServiceAsync;
 import org.gcube.portlets.user.shareupdates.shared.LinkPreview;
+import org.gcube.portlets.user.shareupdates.shared.UploadedFile;
 import org.gcube.portlets.user.shareupdates.shared.UserSettings;
 import org.gcube.portlets.widgets.fileupload.client.events.FileUploadCompleteEvent;
 import org.gcube.portlets.widgets.fileupload.client.events.FileUploadCompleteEventHandler;
@@ -51,7 +52,7 @@ import com.google.gwt.user.client.ui.ListBox;
 import com.google.gwt.user.client.ui.ValueBoxBase.TextAlignment;
 import com.google.gwt.user.client.ui.Widget;
 /**
- * 	
+ * 	The main share update class.
  * @author Massimiliano Assante at ISTI CNR
  * @author Costantino Perciante at ISTI CNR
  *
@@ -67,6 +68,9 @@ public class ShareUpdateForm extends Composite {
 	// the label for all Vres/channels
 	private final static String ALL_VRES = "Share with: your Virtual Research Environments";
 
+	// maximum number of files that can be attached
+	private static final int MAX_NUMBER_ATTACHMENTS = 10;
+
 	// Labels
 	protected final static String SHARE_UPDATE_TEXT = "Share an update or a link, use “@” to mention and “#” to add a topic";
 	protected final static String ERROR_UPDATE_TEXT = "Looks like empty to me!";
@@ -75,21 +79,17 @@ public class ShareUpdateForm extends Composite {
 	public static final String DROP_FILE_HERE_TEXT  = "Drop your file(s) here!";
 	public static final String ATTACHMENT_LOADED = "Attachment loaded!";
 	public static final String ATTACHMENT_NOT_LOADED = "Attachment not loaded!";
-	private static final String RETRY_TO_ATTACH_MESSAGE = "Retry to attach this file";
 	private static final String DELETE_LINK_PREVIEW = "The link preview will be removed. Would you like to continue?";
 	private static final String DELETE_ATTACHMENTS = "The attachment(s) will be removed. Would you like to continue?";
+	private static final String TOO_MUCH_ATTACHMENT_ALERT = "Sorry, but you cannot upload more than " + MAX_NUMBER_ATTACHMENTS + " attachments!";
 
 	// image urls
 	public static final String loading = GWT.getModuleBaseURL() + "../images/avatarLoader.gif";
 	public static final String avatar_default = GWT.getModuleBaseURL() + "../images/Avatar_default.png";
-	public static final String attach = GWT.getModuleBaseURL() + "../images/attach.png";
+	public static final String attachImageUrl = GWT.getModuleBaseURL() + "../images/attach.png";
-	public static final String attachedDefault = GWT.getModuleBaseURL() + "../images/attachment_default.png";
+	public static final String attachedDefaultImageUrl = GWT.getModuleBaseURL() + "../images/attachment_default.png";
-	public static final String loadedAttachment = GWT.getModuleBaseURL() + "../images/load.png";
+	public static final String loadedAttachmentImageUrl = GWT.getModuleBaseURL() + "../images/load.png";
-	public static final String notLoadedAttachment = GWT.getModuleBaseURL() + "../images/not_load.png";
+	public static final String notLoadedAttachmentImageUrl = GWT.getModuleBaseURL() + "../images/not_load.png";
-	public static final String retryToAttach = GWT.getModuleBaseURL() + "../images/reload.png";
-
-	// maximum number of files that can be attached!
-	private static final int MAX_NUMBER_ATTACHMENTS = 10;
 
 	// remember the previous text in the textarea (while handling drag and drop)
 	private static String previousText;
@@ -103,7 +103,7 @@ public class ShareUpdateForm extends Composite {
 			.create(ShareUpdateFormUiBinder.class);
 
 	// The link previewer
-	private LinkPreviewer myLinkPreviewer;
+	private LinkPreviewer linkPreviewer;
 
 	// panel that show the in progress upload of an attachment
 	private UploadProgressPanel uploadProgress;
@@ -114,6 +114,10 @@ public class ShareUpdateForm extends Composite {
 	// this instance
 	private static ShareUpdateForm singleton;
 
+	/**
+	 * Get this ShareUpdateForm object
+	 * @return
+	 */
 	public static ShareUpdateForm get() {
 		return singleton;
 	}
@@ -142,6 +146,9 @@ public class ShareUpdateForm extends Composite {
 	@UiField
 	ListBox notifyListbox = new ListBox();
 
+	@UiField
+	SaveInWorkspaceBox saveInWorkspaceCheckbox;
+
 	// requested user's information
 	private UserInfo myUserInfo;
 
@@ -211,33 +218,8 @@ public class ShareUpdateForm extends Composite {
 
 							GWT.log("Drag over handler");
 
-							// save current text (note that the DragOverEvent event can be fired several times)
+							// add style change
-							boolean conditionToSave = !shareTextArea.getText().equals(DROP_FILE_HERE_TEXT) &&  !shareTextArea.getText().equals(SHARE_UPDATE_TEXT);
+							addDNDStyleEffects(); 
-							previousText =  conditionToSave ? shareTextArea.getText() : previousText;
-
-							// change border properties
-							shareTextArea.getElement().getStyle().setBorderStyle(BorderStyle.DASHED);
-							shareTextArea.getElement().getStyle().setBorderColor("rgba(82, 168, 236, 0.6)");
-							shareTextArea.getElement().getStyle().setBorderWidth(2.5, Unit.PX);
-
-							// change background color
-							shareTextArea.getElement().getStyle().setBackgroundColor("rgba(82, 168, 236, 0.2)");
-
-							// enlarge the window
-							Document.get().getElementById("highlighterContainer").getStyle().setHeight(52, Unit.PX);
-							Document.get().getElementById("highlighter").getStyle().setHeight(52, Unit.PX);
-							Document.get().getElementById("postTextArea").getStyle().setHeight(52, Unit.PX);
-
-							// add "Drop file here" text 
-							shareTextArea.setText(DROP_FILE_HERE_TEXT);
-							shareTextArea.setAlignment(TextAlignment.CENTER);
-							shareTextArea.getElement().getStyle().setFontWeight(FontWeight.BOLD);
-							shareTextArea.getElement().getStyle().setPaddingTop(
-									(Double.parseDouble(shareTextArea.getElement().getStyle().getHeight().replace("px", "")) + 20)/2.0, Unit.PX);
-
-							// set the color of the text if needed to gray
-							if(!previousText.equals(SHARE_UPDATE_TEXT))
-								shareTextArea.getElement().getStyle().setColor("#999"); 
 
 						}
 					});
@@ -260,6 +242,10 @@ public class ShareUpdateForm extends Composite {
 					// enable shareTextArea as drop target (using native javascript)
 					addNativeDropHandler(singleton, FileSubmit.URL);
 
+				}else{
+
+					GWT.log("Drag and drop not supported.");
+
 				}
 			}
 		});
@@ -272,6 +258,7 @@ public class ShareUpdateForm extends Composite {
 
 		//get the uploaded file result
 		eventBus.addHandler(FileUploadCompleteEvent.TYPE, new FileUploadCompleteEventHandler() {
+
 			@Override
 			public void onUploadComplete(FileUploadCompleteEvent event) {
 				String absolutePathOnServer = event.getUploadedFileInfo().getAbsolutePath();
@@ -303,7 +290,7 @@ public class ShareUpdateForm extends Composite {
 	void onAttachClick(ClickEvent e) {	
 
 		// check if there is a linkpreview
-		if(myLinkPreviewer != null){
+		if(linkPreviewer != null){
 
 			// in this case let the user choose what to do
 			boolean confirm = Window.confirm(DELETE_LINK_PREVIEW);
@@ -315,6 +302,14 @@ public class ShareUpdateForm extends Composite {
 			cancelLinkPreview();
 		}
 
+		// check the number of already attached files
+		if(numberOfAttachments() >= MAX_NUMBER_ATTACHMENTS){
+
+			Window.alert(TOO_MUCH_ATTACHMENT_ALERT);
+			return;
+
+		}
+
 		// proceed with the upload
 		FileUpload up = uploadProgress.initialize();
 		up.setVisible(false);
@@ -328,7 +323,9 @@ public class ShareUpdateForm extends Composite {
 	 * @param el
 	 */
 	public static native void fileBrowse(Element el) /*-{
+
 	  el.click();
+
 	}-*/;
 
 
@@ -340,9 +337,12 @@ public class ShareUpdateForm extends Composite {
 
 		shareupdateService.getUserSettings(new AsyncCallback<UserSettings>() {
 			public void onFailure(Throwable caught) {
+
 				Window.alert("Ops! we encountered some problems delivering your message, server is not responding, please try again in a short while.");
+
 			}
 			public void onSuccess(UserSettings result) {
+
 				if (result.getUserInfo().getUsername().equals("test.user")) {
 					Window.alert("Your session has expired, please log out and login again");
 					return;
@@ -350,90 +350,200 @@ public class ShareUpdateForm extends Composite {
 				myUserInfo = result.getUserInfo();
 				String toShare = shareTextArea.getText().trim();
 
-				//We allow to post a file without writing nothing in the sharing textarea
+				// Establish the content of this post
-				if (myLinkPreviewer != null && (toShare.equals(SHARE_UPDATE_TEXT) || toShare.equals(ERROR_UPDATE_TEXT) || toShare.equals("")) ) {
+				PostContent postContent = PostContent.ONLY_TEXT;
-					toShare = NO_TEXT_FILE_SHARE;
+
+				// check if we are going to send a link preview (The shared text cannot be empty nor it can be an error message)
+				if(linkPreviewer != null && (toShare.equals(SHARE_UPDATE_TEXT) || toShare.equals(ERROR_UPDATE_TEXT) || toShare.equals(""))){
+
+					shareTextArea.addStyleName("error");
+					shareTextArea.setText(ERROR_UPDATE_TEXT);
+					return;
+
+				}else{
+
+					if(linkPreviewer != null)
+						postContent = PostContent.TEXT_AND_LINK;
+
+					if(numberOfAttachmentsUploaded() > 0){
+						postContent = PostContent.TEXT_AND_ATTACHMENTS;
+						toShare = NO_TEXT_FILE_SHARE;
+					}
+
 				}
+
+				// check the text (attachment can be sent without shared text)
 				if (toShare.equals(SHARE_UPDATE_TEXT) || toShare.equals(ERROR_UPDATE_TEXT) || toShare.equals("")) {
 					shareTextArea.addStyleName("error");
 					shareTextArea.setText(ERROR_UPDATE_TEXT);
 					return;
 				}
+
 				//then you can post but you have to pass html checks now
 				String toPost = toShare;
-				postTweet(toPost, shareTextArea.getMentionedUsers());
+				postTweet(toPost, shareTextArea.getMentionedUsers(), postContent);
 			}
 		});
 	}
 
 
 	/**
-	 * 
+	 * Publish a post.
-	 * @param textToPost
+	 * @param textToPost the text of this port
+	 * @param mentionedUsers list of users mentioned in the text (if any)
+	 * @param postContent the type of post
 	 */
-	private void postTweet(String textToPost, ArrayList<String> mentionedUsers) {
+	private void postTweet(String textToPost, ArrayList<String> mentionedUsers, PostContent postContent) {
-		String toShare = escapeHtml(textToPost);
+
-		if (! checkTextLength(toShare)) {
+		// escape html text
+		String toShareText = escapeHtml(textToPost);
+		if (! checkTextLength(toShareText)) {
 			Window.alert("We found a single word containing more than 50 chars and it's not a link, is it meaningful?");
 			return;
 		}
 
+		// disable text edit and submission button
 		submitButton.setEnabled(false);
 		shareTextArea.setEnabled(false);
 
+		// retrieve the vre id
 		String vreId = "";
 		if (getPrivacyLevel() == PrivacyLevel.SINGLE_VRE) {
 			vreId = privacyLevel.getValue(privacyLevel.getSelectedIndex());  
 		}
-		//preparing to send stuff
-		String linkTitle = "", linkDescription = "" , linkUrl = "", linkUrlThumbnail = "", linkHost = "", fileName = null, filePath = null;
-		if (myLinkPreviewer != null) {
-			linkTitle = myLinkPreviewer.getLinkTitle();
-			linkDescription = myLinkPreviewer.getLinkDescription();
-			linkUrl = myLinkPreviewer.getUrl();
-			linkUrlThumbnail = myLinkPreviewer.getUrlThumbnail();
-			linkHost = myLinkPreviewer.getHost();
-			// TODO handle attachments
-			//			if (myLinkPreviewer.isSaveCopySelected()) {
-			//				fileName = uploadedFileNameOnServer;
-			//				filePath = uploadedFilePathOnServer;
-			//			}
-		}
-		LinkPreview preview2Share = new LinkPreview(linkTitle, linkDescription, linkUrl, linkHost, null);
-		boolean notifyGroup = notifyListbox.getSelectedIndex() > 0;  
 
-		shareupdateService.share(toShare, FeedType.TWEET, getPrivacyLevel(), vreId, preview2Share, linkUrlThumbnail, mentionedUsers, fileName, filePath, notifyGroup, new AsyncCallback<ClientFeed>() {
+		// notify group information
-			public void onFailure(Throwable caught) {
+		boolean notifyGroup = notifyListbox.getSelectedIndex() > 0; 
-				submitButton.setEnabled(true);
+
-				shareTextArea.setEnabled(true);	
+		// case in which there are no attachments but there could be a link preview
-				shareTextArea.setText(SHARE_UPDATE_TEXT);
+		if(postContent == PostContent.ONLY_TEXT || postContent == PostContent.TEXT_AND_LINK){
-				shareTextArea.cleanHighlighterDiv();
+
-				preview.clear();
+			//preparing to send stuff
-				myLinkPreviewer = null;
+			String linkTitle = "", linkDescription = "" , linkUrl = "", linkUrlThumbnail = "", linkHost = "";
+
+			if (linkPreviewer != null) {
+				linkTitle = linkPreviewer.getLinkTitle();
+				linkDescription = linkPreviewer.getLinkDescription();
+				linkUrl = linkPreviewer.getUrl();
+				linkUrlThumbnail = linkPreviewer.getUrlThumbnail();
+				linkHost = linkPreviewer.getHost();
 			}
 
-			public void onSuccess(ClientFeed feed) {
+			LinkPreview preview2Share = new LinkPreview(linkTitle, linkDescription, linkUrl, linkHost, null); 
-				submitButton.setEnabled(true);
+
-				shareTextArea.setEnabled(true);
+			// share post (it could contain a link preview)
-				shareTextArea.setText(SHARE_UPDATE_TEXT);
+			shareupdateService.sharePostWithLinkPreview(toShareText, FeedType.TWEET, getPrivacyLevel(), vreId, preview2Share, linkUrlThumbnail, mentionedUsers, notifyGroup, new AsyncCallback<ClientFeed>() {
-				shareTextArea.cleanHighlighterDiv();
+
-				preview.clear();
+				public void onFailure(Throwable caught) {
-				myLinkPreviewer = null;
+					submitButton.setEnabled(true);
-				if (feed == null)
+					shareTextArea.setEnabled(true);	
-					Window.alert("Ops! we encountered some problems delivering your message, please try again in a short while.");
+					shareTextArea.setText(SHARE_UPDATE_TEXT);
-				else {
+					shareTextArea.cleanHighlighterDiv();
-					// publish a message with the refresh notification
+					preview.clear();
-					try {
+					linkPreviewer = null;
-						pageBusAdapter.PageBusPublish("org.gcube.portal.databook.shared", feed, (Jsonizer)GWT.create(ClientFeedJsonizer.class));
-					} catch (PageBusAdapterException ex) {
-						GWT.log(ex.getMessage());
-					}
 				}
-				//needed when posting long texts otherwise it stays with the current height 
+
-				shareTextArea.getElement().getStyle().setHeight(54, Unit.PX);
+				public void onSuccess(ClientFeed feed) {
+
+					submitButton.setEnabled(true);
+					shareTextArea.setEnabled(true);
+					shareTextArea.setText(SHARE_UPDATE_TEXT);
+					shareTextArea.cleanHighlighterDiv();
+					preview.clear();
+					linkPreviewer = null;
+
+					if (feed == null)
+						Window.alert("Ops! we encountered some problems delivering your message, please try again in a short while.");
+					else {
+						// publish a message with the refresh notification
+						try {
+							pageBusAdapter.PageBusPublish("org.gcube.portal.databook.shared", feed, (Jsonizer)GWT.create(ClientFeedJsonizer.class));
+						} catch (PageBusAdapterException ex) {
+							GWT.log(ex.getMessage());
+						}
+					}
+
+					//needed when posting long texts otherwise it stays with the current height 
+					shareTextArea.getElement().getStyle().setHeight(54, Unit.PX);
+				}
+			});
+		}
+		else{
+
+			// case with at least one attachment available
+			ArrayList<UploadedFile> uploadedFiles = new ArrayList<UploadedFile>();
+
+			// consider only correctly uploaded file(s)
+			for(AttachedFile file: listOfAttachedFiles){
+
+				if(file.isCorrectlyUploaded())
+					uploadedFiles.add(
+							new UploadedFile(
+									file.getFileName(), 
+									file.getFileAbsolutePathOnServer(), 
+									file.getDescription(), 
+									file.getDownloadUrl(), 
+									file.getThumbnailUrl(), 
+									file.getFormat()));
+
 			}
-		});
+			
+			// share the post
+			shareupdateService.sharePostWithAttachments(toShareText, FeedType.TWEET, getPrivacyLevel(), vreId, uploadedFiles, mentionedUsers, notifyGroup, saveInWorkspaceCheckbox.getValue(), new AsyncCallback<ClientFeed>() {
+
+				@Override
+				public void onSuccess(ClientFeed result) {
+					
+					GWT.log("OK");
+
+
+					submitButton.setEnabled(true);
+					shareTextArea.setEnabled(true);
+					shareTextArea.setText(SHARE_UPDATE_TEXT);
+					shareTextArea.cleanHighlighterDiv();
+					saveInWorkspaceCheckbox.setVisible(false);
+					preview.clear();
+					listOfAttachedFiles.clear();
+
+					if (result == null)
+						Window.alert("Ops! we encountered some problems delivering your message, please try again in a short while.");
+					else {
+						// publish a message with the refresh notification
+						try {
+							pageBusAdapter.PageBusPublish("org.gcube.portal.databook.shared", result, (Jsonizer)GWT.create(ClientFeedJsonizer.class));
+						} catch (PageBusAdapterException ex) {
+							GWT.log(ex.getMessage());
+						}
+					}
+
+					//needed when posting long texts otherwise it stays with the current height 
+					shareTextArea.getElement().getStyle().setHeight(54, Unit.PX);
+
+				}
+
+				@Override
+				public void onFailure(Throwable caught) {
+			
+					GWT.log(caught.toString());
+
+					submitButton.setEnabled(true);
+					shareTextArea.setEnabled(true);	
+					shareTextArea.setText(SHARE_UPDATE_TEXT);
+					shareTextArea.cleanHighlighterDiv();
+					saveInWorkspaceCheckbox.setVisible(false);
+					preview.clear();
+					listOfAttachedFiles.clear();
+
+				}
+			});
+
+		}
 	}
+
+	/**
+	 * Determines the privacy level of the post to be shared.
+	 * @return
+	 */
 	private PrivacyLevel getPrivacyLevel() {
 		String selected = privacyLevel.getValue(privacyLevel.getSelectedIndex());
 		if (selected.compareTo(PrivacyLevel.CONNECTION.toString()) == 0)
@@ -467,7 +577,7 @@ public class ShareUpdateForm extends Composite {
 	 * @param linkToCheck
 	 */
 	protected void checkLink(String textToCheck) {
-		if (myLinkPreviewer == null) {
+		if (linkPreviewer == null) {
 			String [] parts = textToCheck.split("\\s");
 			// Attempt to convert each item into an URL.   
 			for( String item : parts ) {
@@ -485,11 +595,13 @@ public class ShareUpdateForm extends Composite {
 						// else... remove attachments and continue
 						listOfAttachedFiles.clear();
 						preview.clear();
+						saveInWorkspaceCheckbox.setVisible(false);
 
 					}
 
 					preview.add(new LinkLoader());
 					submitButton.setEnabled(false);
+
 					//GWT.log("It's http link:" + linkToCheck);
 					shareupdateService.checkLink(textToCheck, new AsyncCallback<LinkPreview>() {
 						public void onFailure(Throwable caught) {
@@ -498,6 +610,11 @@ public class ShareUpdateForm extends Composite {
 						}
 
 						public void onSuccess(LinkPreview result) {
+
+							// For a link, the LinkPreview object is like this
+							// LinkPreview [title=ANSA.it - Homepage, description=ANSA.it: Il sito Internet dell'Agenzia ANSA. Ultime notizie, foto, video e approfondimenti su: cronaca, politica, economia, regioni, mondo, sport, calcio, cultura e tecnologia, 
+							// url=http://www.ansa.it/, host=ansa.it, imageUrls=[http://www.ansa.it/sito/img/ico/ansa-57-precomposed.png]]
+							// GWT.log(result.toString());
 							preview.clear();
 							if (result != null) 
 								addPreviewLink(result);
@@ -521,53 +638,56 @@ public class ShareUpdateForm extends Composite {
 	protected void checkFile(final String fileName, final String absolutePathOnServer) {		
 
 		// create temp view of the attached file and add to the previewer
-		final AttachmentPreviewer atPrev = new AttachmentPreviewer(fileName, attachedDefault, preview, this);
+		final AttachmentPreviewer atPrev = new AttachmentPreviewer(fileName, attachedDefaultImageUrl, preview, this);
 		preview.add(atPrev);
-		
+
 		// disable the submit button till we know the result of the upload process
 		submitButton.setEnabled(false);
 
 		shareupdateService.checkUploadedFile(fileName, absolutePathOnServer, new AsyncCallback<LinkPreview>() {
 			public void onFailure(Throwable caught) {
-				GWT.log("Upload of the file failed!");
+
-				uploadProgress.showRegisteringResult(false);
+				GWT.log("Unable to check uploaded file!");
+
+				// hide progress bar
 				uploadProgress.setVisible(false);
 
+				// attach the file with error..
+				listOfAttachedFiles.add(
+						new AttachedFile(
+								fileName, 
+								absolutePathOnServer, 
+								atPrev, 
+								null)
+						);
+
+				// there is no a linkPreview...
 				addPreviewAttachment(null, atPrev);
-				listOfAttachedFiles.add(new AttachedFile(fileName, absolutePathOnServer, atPrev, false));
+
+				// enable anyway the button
 				submitButton.setEnabled(true);
-
-				/*preview.clear();
-
-				final HorizontalPanel hp = new HorizontalPanel();
-				final Button close = new Button("Try Again"); 
-				final HTML reportIssue = new HTML("<a href=\"https://support.d4science.research-infrastructures.eu\" target=\"_blank\">"
-						+ "<span>Report the issue</span></a>");
-
-				close.addClickHandler(new ClickHandler() {					
-					@Override
-					public void onClick(ClickEvent event) {
-						uploadProgress.setVisible(false);
-						preview.remove(hp);
-					}
-				});
-
-				hp.setVerticalAlignment(HasAlignment.ALIGN_MIDDLE);
-				hp.add(close);				
-				hp.add(reportIssue);				
-				preview.add(hp);*/
 			}
 
+			// it returns a LinkPreview (for compatibility with old code)
 			public void onSuccess(LinkPreview result) {	
 
 				if(result == null)
 					return;
 
-				uploadProgress.setVisible(false);
+				listOfAttachedFiles.add(
-				addPreviewAttachment(result, atPrev);	
+						new AttachedFile(
-				listOfAttachedFiles.add(new AttachedFile(fileName, absolutePathOnServer, atPrev, true));
+								result.getTitle(), 
-				submitButton.setEnabled(true);
+								absolutePathOnServer, 
+								result.getDescription(), 
+								result.getUrl(), 
+								result.getImageUrls().get(0),
+								result.getHost(), 
+								atPrev, 
+								true)
+						);
 
+				addPreviewAttachment(result, atPrev);	
+				submitButton.setEnabled(true);
 			}
 		});
 	}
@@ -594,10 +714,11 @@ public class ShareUpdateForm extends Composite {
 	 * @param result
 	 */
 	private void addPreviewLink(LinkPreview result) {
+		//GWT.log(result.toString());
 		preview.clear();
 		uploadProgress.setVisible(false);
-		myLinkPreviewer = new LinkPreviewer(this, result);
+		linkPreviewer = new LinkPreviewer(this, result);
-		preview.add(myLinkPreviewer);
+		preview.add(linkPreviewer);
 	}
 
 	/**
@@ -605,30 +726,41 @@ public class ShareUpdateForm extends Composite {
 	 */
 	private void addPreviewAttachment(LinkPreview result, AttachmentPreviewer atPrev){
 
-		uploadProgress.setVisible(false);
+		// GWT.log(result.toString());
+
+		// disable progress bar
+		uploadProgress.setVisible(false);		
 
 		// check the result
 		if(result == null){
-			// failed upload
-			atPrev.setResultAttachment(ATTACHMENT_NOT_LOADED, notLoadedAttachment);
 
-			// change the preview image to reload icon to let the user retry 
+			// failed upload
-			atPrev.setImagePreviewToRetry(RETRY_TO_ATTACH_MESSAGE, retryToAttach);
+			atPrev.setResultAttachment(ATTACHMENT_NOT_LOADED, notLoadedAttachmentImageUrl);
+
+			// change the atPrev object and let the user retry the upload
+			atPrev.retryToUpload(atPrev);
+
 		}
 		else{
-			// set the preview information (the first image is the one related to attachments)
+
-			atPrev.setResultAttachment(ATTACHMENT_LOADED, loadedAttachment);
+			// set the preview information (the first image is the one related to the type of file)
+			atPrev.setResultAttachment(ATTACHMENT_LOADED, loadedAttachmentImageUrl);
 			atPrev.setImagePreview(result.getImageUrls().get(0));
+
 		}
 
 		preview.add(atPrev);
+
+		// enable checkbox to save in workspace if it's the case
+		if(numberOfAttachments() > 0 && !saveInWorkspaceCheckbox.isVisible())
+			saveInWorkspaceCheckbox.setVisible(true);
 	}
 	/**
-	 * 
+	 * Delete the only link previewer allowed.
 	 */
 	protected void cancelLinkPreview() {
 		preview.clear();
-		myLinkPreviewer = null;
+		linkPreviewer = null;
 		attachButton.getElement().getStyle().setVisibility(Visibility.VISIBLE); //beacuse otherwise it looses the other properties setting	
 	}
 
@@ -639,11 +771,8 @@ public class ShareUpdateForm extends Composite {
 	private static native void addNativeDropHandler(ShareUpdateForm instance,
 			String servletUrl)/*-{
 
-		console.log("Adding drop handler to text area");
-
 		// retrieve textArea by id
-		var drop = $wnd.$('#postTextArea')[0];			
+		var drop = $wnd.$('#postTextArea')[0];		
-		console.log("drop is " + drop);
 
 		// check if this file is a folder
 		function isFolder(file) {
@@ -725,13 +854,13 @@ public class ShareUpdateForm extends Composite {
 					console.log("Number of dropped file(s): " + files.length);
 
 					var numFolder = 0;
-					
+
 					// save maximum allowed size
 					var maximumSize = @org.gcube.portlets.widgets.fileupload.client.view.FileSubmit::MAX_SIZE_ATTACHED_FILE_MB;
-					
+
 					// msg for ignored (too big files)
 					var ignoredFilesAlert = " file(s) ignored because larger than " + maximumSize + "MB"; 
-					
+
 					// number of ignored files
 					var numberIgnoredFiles = 0;
 
@@ -745,12 +874,12 @@ public class ShareUpdateForm extends Composite {
 						if (!isFolder(file)) {
 							console.log("filesSelected: " + fileSelected);
 							console.log("files: " + files);
-							
+
 							// check its size
 							var fileSize = file.size / 1024 / 1024;
-							
+
-							console.log("File size is " + fileSize);
+							console.log("File size is " + fileSize + "MB");
-							
+
 							if(fileSize > maximumSize){
 								numberIgnoredFiles ++;
 								continue;
@@ -802,14 +931,14 @@ public class ShareUpdateForm extends Composite {
 						console.log(msg);
 						instance.@org.gcube.portlets.user.shareupdates.client.view.ShareUpdateForm::showAlert(Ljava/lang/String;)(msg);
 					}
-					
+
 					// alert for too large files
 					if(numberIgnoredFiles > 0){
 						var msg = numberIgnoredFiles + ignoredFilesAlert;
-						
+
 						if(numberIgnoredFiles == files.length){
 
-							msg = file.name + " can't be uploaded since it is too large!";
+							msg = file.name + " can't be uploaded because it is too large!";
 							instance.@org.gcube.portlets.user.shareupdates.client.view.ShareUpdateForm::showAlert(Ljava/lang/String;)(msg);
 
 							// reset text area
@@ -817,7 +946,7 @@ public class ShareUpdateForm extends Composite {
 							return;
 
 						}
-						
+
 						var msg = numberIgnoredFiles + ignoredFilesAlert;
 						console.log(msg);
 						instance.@org.gcube.portlets.user.shareupdates.client.view.ShareUpdateForm::showAlert(Ljava/lang/String;)(msg);
@@ -828,6 +957,7 @@ public class ShareUpdateForm extends Composite {
 				});
 
 	}-*/;
+	
 
 	/**
 	 * Check if DND could be enabled (i.e, it's supported by the browser)
@@ -839,6 +969,40 @@ public class ShareUpdateForm extends Composite {
 
 	}-*/;
 
+	/**
+	 * Add DND style effect on drag over.
+	 */
+	private void addDNDStyleEffects() {
+		// save current text (note that the DragOverEvent event can be fired several times)
+		boolean conditionToSave = !shareTextArea.getText().equals(DROP_FILE_HERE_TEXT) &&  !shareTextArea.getText().equals(SHARE_UPDATE_TEXT);
+		previousText =  conditionToSave ? shareTextArea.getText() : previousText;
+
+		// change border properties
+		shareTextArea.getElement().getStyle().setBorderStyle(BorderStyle.DASHED);
+		shareTextArea.getElement().getStyle().setBorderColor("rgba(82, 168, 236, 0.6)");
+		shareTextArea.getElement().getStyle().setBorderWidth(2.5, Unit.PX);
+
+		// change background color
+		shareTextArea.getElement().getStyle().setBackgroundColor("rgba(82, 168, 236, 0.2)");
+
+		// enlarge the window
+		Document.get().getElementById("highlighterContainer").getStyle().setHeight(52, Unit.PX);
+		Document.get().getElementById("highlighter").getStyle().setHeight(52, Unit.PX);
+		Document.get().getElementById("postTextArea").getStyle().setHeight(52, Unit.PX);
+
+		// add "Drop file here" text 
+		shareTextArea.setText(DROP_FILE_HERE_TEXT);
+		shareTextArea.setAlignment(TextAlignment.CENTER);
+		shareTextArea.getElement().getStyle().setFontWeight(FontWeight.BOLD);
+		shareTextArea.getElement().getStyle().setPaddingTop(
+				(Double.parseDouble(shareTextArea.getElement().getStyle().getHeight().replace("px", "")) + 20)/2.0, Unit.PX);
+
+		// set the color of the text if needed to gray
+		if(!previousText.equals(SHARE_UPDATE_TEXT))
+			shareTextArea.getElement().getStyle().setColor("#999");
+
+	}
+
 	/**
 	 * On dragLeave reset changes on the text area
 	 */
@@ -897,22 +1061,42 @@ public class ShareUpdateForm extends Composite {
 
 		while (iterator.hasNext()) {
 			AttachedFile attachedFile = (AttachedFile) iterator.next();
-			if(attachedFile.getAtPrev().equals(attachedFile)){
+			if(attachedFile.getAtPrev().equals(attachmentPreviewer)){
 				iterator.remove();
-				return;
+				break;
 			}
-
 		}
 
+		// check the final number of attachments and if it's less than one, set to false
+		// the save in workspace checkbox visibility
+		if(numberOfAttachments() == 0)
+			saveInWorkspaceCheckbox.setVisible(false);
+
 	}
-	
+
 	/**
-	 * Get the number of attached files
+	 * Get the number of attached files (both uploaded and not).
 	 * @return number of attached files
 	 */
 	public int numberOfAttachments(){
-		
+
 		return listOfAttachedFiles.size();
-		
+
+	}
+
+	/**
+	 * Retrieve the number of correctly uploaded attached files.
+	 * @return number of attached files correctly uploaded.
+	 */
+	private int numberOfAttachmentsUploaded(){
+
+		int counter = 0;
+		for (AttachedFile attachedFile : listOfAttachedFiles) {
+
+			if(attachedFile.isCorrectlyUploaded())
+				counter ++;
+
+		}
+		return counter;
 	}
 }

src/main/java/org/gcube/portlets/user/shareupdates/client/view/ShareUpdateForm.ui.xml

@@ -25,6 +25,7 @@
 		</table>
 		<j:UploadProgressPanel ui:field="uploadProgress"></j:UploadProgressPanel>
 		<m:Placeholder ui:field="preview"></m:Placeholder>
+		<m:SaveInWorkspaceBox ui:field="saveInWorkspaceCheckbox"></m:SaveInWorkspaceBox>
 		<table class="share-updates-table">
 			<tr>
 				<td class="share-updates-photo-cell">

src/main/java/org/gcube/portlets/user/shareupdates/server/ShareUpdateServiceImpl.java

@@ -14,6 +14,8 @@ import java.util.List;
 import java.util.Map;
 import java.util.UUID;
 
+import javax.net.ssl.HttpsURLConnection;
+
 import org.apache.commons.validator.routines.UrlValidator;
 import org.gcube.application.framework.core.session.ASLSession;
 import org.gcube.application.framework.core.session.SessionManager;
@@ -33,6 +35,7 @@ import org.gcube.portal.custom.communitymanager.impl.OrganizationManagerImpl;
 import org.gcube.portal.custom.scopemanager.scopehelper.ScopeHelper;
 import org.gcube.portal.databook.server.DBCassandraAstyanaxImpl;
 import org.gcube.portal.databook.server.DatabookStore;
+import org.gcube.portal.databook.shared.Attachment;
 import org.gcube.portal.databook.shared.ClientFeed;
 import org.gcube.portal.databook.shared.Feed;
 import org.gcube.portal.databook.shared.FeedType;
@@ -47,6 +50,7 @@ import org.gcube.portlets.user.shareupdates.client.view.ShareUpdateForm;
 import org.gcube.portlets.user.shareupdates.server.opengraph.OpenGraph;
 import org.gcube.portlets.user.shareupdates.shared.HashTagAndOccurrence;
 import org.gcube.portlets.user.shareupdates.shared.LinkPreview;
+import org.gcube.portlets.user.shareupdates.shared.UploadedFile;
 import org.gcube.portlets.user.shareupdates.shared.UserSettings;
 import org.gcube.portlets.widgets.pickitem.shared.ItemBean;
 import org.gcube.vomanagement.usermanagement.GroupManager;
@@ -67,8 +71,6 @@ import com.liferay.portal.model.Role;
 import com.liferay.portal.service.OrganizationLocalServiceUtil;
 import com.liferay.portal.service.UserLocalServiceUtil;
 import com.liferay.portal.theme.ThemeDisplay;
-import com.sun.net.ssl.HttpsURLConnection;
-
 /**
  * The server side implementation of the RPC service.
  */
@@ -85,6 +87,7 @@ public class ShareUpdateServiceImpl extends RemoteServiceServlet implements	Shar
 	public static final String UPLOAD_DIR = "/social-framework-uploads";
 	private static final String NEWS_FEED_PORTLET_CLASSNAME = "org.gcube.portlets.user.newsfeed.server.NewsServiceImpl";
 	private final static String ATTR_TO_CHECK = "Postnotificationviaemail";
+
 	/**
 	 * 
 	 */
@@ -121,7 +124,7 @@ public class ShareUpdateServiceImpl extends RemoteServiceServlet implements	Shar
 	}
 	public String getDevelopmentUser() {
 		String user = TEST_USER;
-//		user = "massimiliano.assante";
+		user = "costantino.perciante";
 		return user;
 	}
 	/**
@@ -140,29 +143,35 @@ public class ShareUpdateServiceImpl extends RemoteServiceServlet implements	Shar
 	}
 
 	/**
-	 * 
+	 * Share post that could contain a link preview.
 	 */
-	public ClientFeed share(String postText, FeedType feedType,	PrivacyLevel pLevel, 
+	@Override
-			String vreId, LinkPreview preview, String urlThumbnail, ArrayList<String> mentionedUserFullNames,String fileName, String filePathOnServer, boolean notifyGroup) {
+	public ClientFeed sharePostWithLinkPreview(String postText, FeedType feedType,	PrivacyLevel pLevel, 
+			String vreId, LinkPreview preview, String urlThumbnail, ArrayList<String> mentionedUserFullNames, boolean notifyGroup) {
 
+		
+	_log.debug("Writing a new post with text " + postText);
+		// escape text
 		String escapedFeedText = TextTransfromUtils.escapeHtmlAndTransformUrl(postText);
 
+		// get hashtags
 		List<String> hashtags = TextTransfromUtils.getHashTags(postText);
 		if (hashtags != null && !hashtags.isEmpty())
 			escapedFeedText = TextTransfromUtils.convertHashtagsAnchorHTML(escapedFeedText, hashtags);
 
+		// retrieve mentioned users
 		ArrayList<ItemBean> mentionedUsers = null; 
 		if (mentionedUserFullNames != null && ! mentionedUserFullNames.isEmpty()) {
 			mentionedUsers = getSelectedUserIds(mentionedUserFullNames);
 			escapedFeedText = TextTransfromUtils.convertMentionPeopleAnchorHTML(escapedFeedText, mentionedUsers);
 		}
 
-
+		// get session
 		ASLSession session = getASLSession();
 		String username = session.getUsername();
 		String email = username+"@isti.cnr.it";
 		String fullName = username+" FULL";
-		String thumbnailURL = "images/Avatar_default.png";
+		String thumbnailAvatarURL = "images/Avatar_default.png";
 
 		boolean withinPortal = isWithinPortal();
 
@@ -171,12 +180,13 @@ public class ShareUpdateServiceImpl extends RemoteServiceServlet implements	Shar
 				UserInfo user = getUserSettings().getUserInfo();
 				email = user.getEmailaddress();
 				fullName = user.getFullName();
-				thumbnailURL = user.getAvatarId();
+				thumbnailAvatarURL = user.getAvatarId();
 			} catch (Exception e) {
 				e.printStackTrace();
 			}
 		}
 
+		// get data from the preview of the link
 		String linkTitle = preview.getTitle();
 		String linkDesc = preview.getDescription();
 		String host = preview.getHost();
@@ -185,10 +195,171 @@ public class ShareUpdateServiceImpl extends RemoteServiceServlet implements	Shar
 			urlThumbnail = "null";
 
 		Date feedDate = new Date();
+
+		//get the VRE scope if single channel post
+		String vreScope2Set = "";
+		if (pLevel == PrivacyLevel.SINGLE_VRE && vreId != null && vreId.compareTo("") != 0) {
+			vreScope2Set = (withinPortal) ? getScopeByOrganizationId(vreId) : session.getScope();
+		}		
+
+		// build the feed to share (and save on cassandra)
+		Feed toShare = new Feed(UUID.randomUUID().toString(), feedType, username, feedDate,
+				vreScope2Set, url, urlThumbnail, escapedFeedText, pLevel, fullName, email, thumbnailAvatarURL, linkTitle, linkDesc, host);
+
+		_log.info("Attempting to save Feed with text: " + escapedFeedText + " Level: " + pLevel + " Timeline="+vreScope2Set);
+
+		boolean result = store.saveUserFeed(toShare);
+
+		//need to put the feed into VRES Timeline too
+		if (pLevel == PrivacyLevel.VRES) {
+			_log.trace("PrivacyLevel was set to VRES attempting to write onto User's VRES Timelines");
+			for (GroupModel vre : getUserVREs(username)) {					
+				String vreScope = getScopeByOrganizationId(vre.getGroupId());
+				_log.trace("Attempting to write onto " + vreScope);
+				try {
+					store.saveFeedToVRETimeline(toShare.getKey(), vreScope);
+				} catch (FeedIDNotFoundException e) {
+					_log.error("Error writing onto VRES Time Line" + vreScope);
+				}  //save the feed
+				_log.trace("Success writing onto " + vreScope);				
+			}
+
+		} 
+		//share on a single VRE Timeline
+		//receives a VreId(groupId) get the scope from the groupId
+		else if (pLevel == PrivacyLevel.SINGLE_VRE && vreId != null && vreId.compareTo("") != 0) {
+			_log.trace("Attempting to write onto " + vreScope2Set);
+			try {
+				store.saveFeedToVRETimeline(toShare.getKey(), vreScope2Set);
+				if (hashtags != null && !hashtags.isEmpty())
+					store.saveHashTags(toShare.getKey(), vreScope2Set, hashtags);
+			} catch (FeedIDNotFoundException e) {
+				_log.error("Error writing onto VRES Time Line" + vreScope2Set);
+			}  //save the feed
+			_log.trace("Success writing onto " + vreScope2Set);				
+		}
+		if (!result) return null;
+
+		//everything went fine
+		ClientFeed cf = new  ClientFeed(toShare.getKey(), toShare.getType().toString(), username, feedDate, toShare.getUri(),
+				TextTransfromUtils.replaceAmpersand(toShare.getDescription()), fullName, email, thumbnailAvatarURL, toShare.getLinkTitle(), toShare.getLinkDescription(), 
+				toShare.getUriThumbnail(), toShare.getLinkHost());
+
+
+		//send the notification about this posts to everyone in the group if notifyGroup is true
+		if (pLevel == PrivacyLevel.SINGLE_VRE && vreId != null && vreId.compareTo("") != 0 && notifyGroup) {
+			NotificationsManager nm = new ApplicationNotificationsManager(session, NEWS_FEED_PORTLET_CLASSNAME);
+			Thread thread = new Thread(new PostNotificationsThread(toShare.getKey(), escapedFeedText, ""+session.getGroupId(), nm, hashtags));
+			thread.start();
+
+		}
+		//send the notification to the mentioned users	
+		if (mentionedUsers != null && mentionedUsers.size() > 0) {
+			NotificationsManager nm = new ApplicationNotificationsManager(session);
+			ArrayList<GenericItemBean> toPass = new ArrayList<GenericItemBean>();
+			for (ItemBean u : mentionedUsers) {
+				toPass.add(new GenericItemBean(u.getId(), u.getName(), u.getAlternativeName(), u.getThumbnailURL()));
+			}			
+			Thread thread = new Thread(new MentionNotificationsThread(toShare.getKey(), escapedFeedText, nm, toPass));
+			thread.start();
+		}
+
+		return cf;	
+
+	}
+
+
+	/**
+	 * Share a post with at least one attachment.
+	 */
+	@Override
+	public ClientFeed sharePostWithAttachments(String feedText, FeedType feedType,
+			PrivacyLevel pLevel, String vreId, ArrayList<UploadedFile> uploadedFiles,
+			ArrayList<String> mentionedUserFullNames, boolean notifyGroup, boolean saveCopyWokspace) {
+
+		// escape text
+		String escapedFeedText = TextTransfromUtils.escapeHtmlAndTransformUrl(feedText);
+
+		// get the list of hashtags
+		List<String> hashtags = TextTransfromUtils.getHashTags(feedText);
+		if (hashtags != null && !hashtags.isEmpty())
+			escapedFeedText = TextTransfromUtils.convertHashtagsAnchorHTML(escapedFeedText, hashtags);
+
+		// get the list of mentioned users
+		ArrayList<ItemBean> mentionedUsers = null; 
+		if (mentionedUserFullNames != null && ! mentionedUserFullNames.isEmpty()) {
+			mentionedUsers = getSelectedUserIds(mentionedUserFullNames);
+			escapedFeedText = TextTransfromUtils.convertMentionPeopleAnchorHTML(escapedFeedText, mentionedUsers);
+		}
+
+		ASLSession session = getASLSession();
+		String username = session.getUsername();
+		String email = username+"@isti.cnr.it";
+		String fullName = username+" FULL";
+		String thumbnailAvatarURL = "images/Avatar_default.png";
+
+		boolean withinPortal = isWithinPortal();
+
+		if (withinPortal && username.compareTo(TEST_USER) != 0) {
+			try {
+				UserInfo user = getUserSettings().getUserInfo();
+				email = user.getEmailaddress();
+				fullName = user.getFullName();
+				thumbnailAvatarURL = user.getAvatarId();
+			} catch (Exception e) {
+				e.printStackTrace();
+			}
+		}
+
+		// Managing attachments: the first one (if any) will use the same fields of a link preview.
+		// If more than one attachments are present, they will be saved as Attachment objects.
+		// In this way we can handle retro-compatibility.
+
+		List<Attachment> attachments = null;
+
+		String firstAttachmentName = "", 
+				firstAttachmentDescription = "", 
+				firstAttachmentFormat = "", 
+				firstAttachmentDownloadUrl = "", 
+				firstAttachmenturlThumbnail = "";
+
+		if(uploadedFiles.size() > 0){
+
+			// retrieve the first element
+			UploadedFile firstAttachment = uploadedFiles.get(0);
+
+			firstAttachmentName = firstAttachment.getFileName();
+			firstAttachmentDescription = firstAttachment.getDescription();
+			firstAttachmentFormat = firstAttachment.getFormat();
+			firstAttachmentDownloadUrl = firstAttachment.getDownloadUrl();
+			firstAttachmenturlThumbnail = firstAttachment.getThumbnailUrl();
+
+			if(uploadedFiles.size() > 1){
+
+				attachments = new ArrayList<>();
+
+				// check if there are more files
+				for (UploadedFile file : uploadedFiles) {
+					attachments.add(new Attachment(
+							UUID.randomUUID().toString(), 
+							file.getDownloadUrl(), 
+							file.getFileName(), 
+							file.getDescription(), 
+							file.getThumbnailUrl(), 
+							file.getFormat())
+							);
+				}
+			}
+
+		}
+
+		// evaluate the date (this will be the date of the post)
+		Date feedDate = new Date();
+
 		//this means the user has shared a file without text in it.
 		String textToPost = "";
 		if (escapedFeedText.trim().compareTo(ShareUpdateForm.NO_TEXT_FILE_SHARE) == 0) {
-			textToPost = TextTransfromUtils.convertFileNameAnchorHTML(url);
+			textToPost = TextTransfromUtils.convertFileNameAnchorHTML(textToPost);
 		} else {
 			textToPost = escapedFeedText;
 			//System.out.println("textToPost=" + textToPost);
@@ -200,13 +371,36 @@ public class ShareUpdateServiceImpl extends RemoteServiceServlet implements	Shar
 			vreScope2Set = (withinPortal) ? getScopeByOrganizationId(vreId) : session.getScope();
 		}		
 
-		Feed toShare = new Feed(UUID.randomUUID().toString(), feedType, username, feedDate,
+		Feed toShare = null;
-				vreScope2Set, url, urlThumbnail, textToPost, pLevel, fullName, email, thumbnailURL, linkTitle, linkDesc, host);
+		boolean result;
+		if(uploadedFiles.size() <= 1){
+			toShare = new Feed(
+					UUID.randomUUID().toString(), feedType, username, feedDate,
+					vreScope2Set, firstAttachmentDownloadUrl, firstAttachmenturlThumbnail, 
+					textToPost, pLevel, fullName, email, thumbnailAvatarURL, 
+					firstAttachmentName, firstAttachmentDescription, firstAttachmentFormat);
+
+			// save the feed itself 
+			result = store.saveUserFeed(toShare);
+		}
+		else{
+
+			toShare = new Feed(
+					UUID.randomUUID().toString(), feedType, username, feedDate,
+					vreScope2Set, firstAttachmentDownloadUrl, firstAttachmenturlThumbnail, 
+					textToPost, pLevel, fullName, email, thumbnailAvatarURL, 
+					firstAttachmentName, firstAttachmentDescription, firstAttachmentFormat);
+
+			// set the field multiFileUpload to true
+			toShare.setMultiFileUpload(true);
+
+			// save the feed itself plus the attachments
+			result = store.saveUserFeed(toShare, attachments);
+
+		}
 
 		_log.info("Attempting to save Feed with text: " + textToPost + " Level: " + pLevel + " Timeline="+vreScope2Set);
 
-		boolean result = store.saveUserFeed(toShare);
-
 		//need to put the feed into VRES Timeline too
 		if (pLevel == PrivacyLevel.VRES) {
 			_log.trace("PrivacyLevel was set to VRES attempting to write onto User's VRES Timelines");
@@ -238,7 +432,7 @@ public class ShareUpdateServiceImpl extends RemoteServiceServlet implements	Shar
 
 		//everything went fine
 		ClientFeed cf = new  ClientFeed(toShare.getKey(), toShare.getType().toString(), username, feedDate, toShare.getUri(),
-				TextTransfromUtils.replaceAmpersand(toShare.getDescription()), fullName, email, thumbnailURL, toShare.getLinkTitle(), toShare.getLinkDescription(), 
+				TextTransfromUtils.replaceAmpersand(toShare.getDescription()), fullName, email, thumbnailAvatarURL, toShare.getLinkTitle(), toShare.getLinkDescription(), 
 				toShare.getUriThumbnail(), toShare.getLinkHost());
 
 
@@ -260,17 +454,25 @@ public class ShareUpdateServiceImpl extends RemoteServiceServlet implements	Shar
 			thread.start();
 		}
 
-		//it means I also should upload a copy on the user's Workspace root folder
+		//it means I also should upload a copy of the files on the user's Workspace root folder
-		if (fileName != null && filePathOnServer != null) {
+		if (saveCopyWokspace) {
-			//The workspace uploader Thread starts here asyncronously
-			Thread thread = new Thread(new UploadToWorkspaceThread(fullName, username, fileName, filePathOnServer));
-			thread.start();
 
+			for(UploadedFile file: uploadedFiles){
+				new Thread(
+						new UploadToWorkspaceThread(
+								fullName, 
+								username, 
+								file.getFileName(), 
+								file.getFileAbsolutePathOnServer()))
+				.start();
+			}
 		}
 
 		return cf;	
 
 	}
+
+
 	@Override
 	public UserSettings getUserSettings() {
 		try {
@@ -283,17 +485,17 @@ public class ShareUpdateServiceImpl extends RemoteServiceServlet implements	Shar
 			if (isWithinPortal() && username.compareTo(TEST_USER) != 0) {
 				long companyId = OrganizationsUtil.getCompany().getCompanyId();
 				com.liferay.portal.model.UserModel user = UserLocalServiceUtil.getUserByScreenName(companyId, username);
-				
+
 				thumbnailURL = "/image/user_male_portrait?img_id="+user.getPortraitId();
 				fullName = user.getFirstName() + " " + user.getLastName();
 				email = user.getEmailAddress();
 				ThemeDisplay themeDisplay = (ThemeDisplay) this.getThreadLocalRequest().getSession().getAttribute(WebKeys.THEME_DISPLAY);
-			
+
 				String accountURL = themeDisplay.getURLMyAccount().toString();
 				HashMap<String, String> vreNames = getUserVreNames(username);
 
 				UserInfo userInfo = new UserInfo(username, fullName, thumbnailURL, user.getEmailAddress(), accountURL, true, isAdmin(), vreNames);
-				
+
 				UserSettings toReturn = new UserSettings(userInfo, 0, session.getScopeName(), isInfrastructureScope(), isNotificationViaEmailEnabled(session));
 				return toReturn;
 			}
@@ -312,12 +514,12 @@ public class ShareUpdateServiceImpl extends RemoteServiceServlet implements	Shar
 		}
 		return new UserSettings();
 	}
-	
+
 	private boolean isNotificationViaEmailEnabled(ASLSession session) throws PortalException, SystemException {
 		Organization currOrg =  OrganizationLocalServiceUtil.getOrganization(session.getGroupId());
 		return OrganizationManagerImpl.readOrganizationCustomAttribute(session.getUsername(), currOrg, ATTR_TO_CHECK);
 	}
-	
+
 	/**
 	 * generate a preview of the file, upload the file on the storage and shorts the link
 	 */
@@ -335,14 +537,14 @@ public class ShareUpdateServiceImpl extends RemoteServiceServlet implements	Shar
 
 		String httpURL = "";
 		String smpURI = "";
-		if (isWithinPortal()) {
+		//if (isWithinPortal()) {
-			//get the url to show, before actually uploading it
+		//get the url to show, before actually uploading it
-			smpURI = storageClient.getUrl(true).RFile(remoteFilePath);
+		smpURI = "http://ciccio.com";//storageClient.getUrl(true).RFile(remoteFilePath);
 
-			//The storage uploader Thread starts here asyncronously
+		//The storage uploader Thread starts here asyncronously
-			Thread thread = new Thread(new UploadToStorageThread(storageClient, fileName, fileabsolutePathOnServer, remoteFilePath));
+		//Thread thread = new Thread(new UploadToStorageThread(storageClient, fileName, fileabsolutePathOnServer, remoteFilePath));
-			thread.start();
+		//thread.start();
-		}
+		//}
 
 		try {
 			String mimeType = FilePreviewer.getMimeType(new File(fileabsolutePathOnServer), fileName);
@@ -384,7 +586,7 @@ public class ShareUpdateServiceImpl extends RemoteServiceServlet implements	Shar
 			} catch (Exception e1) {
 				e1.printStackTrace();
 			}
-			
+
 		}	
 
 		_log.debug("smpURI=" + smpURI);
@@ -571,10 +773,6 @@ public class ShareUpdateServiceImpl extends RemoteServiceServlet implements	Shar
 		} 
 	}
 
-
-
-
-
 	/**
 	 * Indicates whether the scope is the whole infrastructure.
 	 * @return <code>true</code> if it is, <code>false</code> otherwise.
@@ -688,8 +886,4 @@ public class ShareUpdateServiceImpl extends RemoteServiceServlet implements	Shar
 		}
 		return portalUsers;
 	}
-
-
-
-
 }

src/main/java/org/gcube/portlets/user/shareupdates/shared/LinkPreview.java

@@ -5,17 +5,17 @@ import java.util.ArrayList;
 
 @SuppressWarnings("serial")
 /**
- * This class is used for link preview (both actual links and attachments)
+ * This class is used for link preview (and when a file is attached)
  * @author Costantino Perciante at ISTI-CNR
  *
  */
 public class LinkPreview implements Serializable {
 	
-	private String title;
+	private String title; //in case of a file, it is the name of the file itself
 	private String description;
 	private String url;
 	private String host;
-	private ArrayList<String> imageUrls;
+	private ArrayList<String> imageUrls; // in case of a file, the first element is the image related to the format (pdf, jpg..)
 	
 	
 	public LinkPreview() {

src/main/java/org/gcube/portlets/user/shareupdates/shared/UploadedFile.java

@@ -0,0 +1,107 @@
+package org.gcube.portlets.user.shareupdates.shared;
+
+import java.io.Serializable;
+
+/**
+ * Information of an already uploaded file.
+ * @author Costantino Perciante at ISTI-CNR
+ */
+public class UploadedFile implements Serializable{
+
+	/**
+	 * Generated UUID
+	 */
+	private static final long serialVersionUID = 1690771870370846188L;
+
+	// name of the file
+	private String fileName;
+
+	// path on the server of this file (tomcat tmp)
+	private String fileAbsolutePathOnServer;
+
+	// a description of the file (its content for a pdf, size for images)
+	private String description;
+
+	// when showing a file, this is the url that can be used for download
+	private String downloadUrl; 
+
+	// thumbnail url related to the type of file (pdf, png, jpg)
+	private String thumbnailUrl;
+
+	// mime type (pdf, jpg ecc..)
+	private String format;
+
+	public UploadedFile() { 
+		super();
+	}
+
+	public UploadedFile(String fileName, String fileAbsolutePathOnServer,
+			String description, String downloadUrl, String thumbnailUrl,
+			String mime) {
+		super();
+		this.fileName = fileName;
+		this.fileAbsolutePathOnServer = fileAbsolutePathOnServer;
+		this.description = description;
+		this.downloadUrl = downloadUrl;
+		this.thumbnailUrl = thumbnailUrl;
+		this.format = mime;
+	}
+
+	public String getFileName() {
+		return fileName;
+	}
+
+	public void setFileName(String fileName) {
+		this.fileName = fileName;
+	}
+
+	public String getFileAbsolutePathOnServer() {
+		return fileAbsolutePathOnServer;
+	}
+
+	public void setFileAbsolutePathOnServer(String fileAbsolutePathOnServer) {
+		this.fileAbsolutePathOnServer = fileAbsolutePathOnServer;
+	}
+
+	public String getDescription() {
+		return description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public String getDownloadUrl() {
+		return downloadUrl;
+	}
+
+	public void setDownloadUrl(String downloadUrl) {
+		this.downloadUrl = downloadUrl;
+	}
+
+	public String getThumbnailUrl() {
+		return thumbnailUrl;
+	}
+
+	public void setThumbnailUrl(String thumbnailUrl) {
+		this.thumbnailUrl = thumbnailUrl;
+	}
+
+	public String getFormat() {
+		return format;
+	}
+
+	public void setMime(String format) {
+		this.format = format;
+	}
+
+	@Override
+	public String toString() {
+		return "UploadedFile [fileName=" + fileName
+				+ ", fileAbsolutePathOnServer=" + fileAbsolutePathOnServer
+				+ ", description=" + description + ", downloadUrl="
+				+ downloadUrl + ", thumbnailUrl=" + thumbnailUrl + ", format="
+				+ format + "]";
+	}
+
+}