fix image preview and download

fix on share user by admin

git-svn-id: http://svn.d4science-ii.research-infrastructures.eu/gcube/trunk/portlets/user/workspace-tree-widget@149320 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/portlets/user/workspace/client/view/sharing/DialogShareFolder.java

@@ -34,11 +34,12 @@ import com.google.gwt.user.client.ui.FlexTable;
 import com.google.gwt.user.client.ui.Label;
 
 
+
 /**
  * The Class DialogShareFolder.
  *
  * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
- * Nov 4, 2015
+ * Jun 6, 2017
  */
 public class DialogShareFolder extends Dialog {
 
@@ -62,6 +63,7 @@ public class DialogShareFolder extends Dialog {
 	 * @param folderParentName the folder parent name
 	 * @param folder the folder
 	 * @param eventBus the event bus
+	 * @param userStore the user store
 	 */
 	public DialogShareFolder(String folderParentName, final FileModel folder, HandlerManager eventBus, UserStore userStore) {
 		initUserStore(userStore);
@@ -143,6 +145,7 @@ public class DialogShareFolder extends Dialog {
 	    lc.add(flexTable);
 	    if(hpPermission!=null)
 	    	lc.add(hpPermission);
+
 	    lc.mask();
 
 	    userStore.getOwner(folder.getIdentifier(), new AsyncCallback<InfoContactModel>() {
@@ -156,12 +159,29 @@ public class DialogShareFolder extends Dialog {
 			public void onSuccess(InfoContactModel result) {
 				 shareOwner = result;
 				 txtOwner.setValue(result.getName());
-				 permissionControl(result.getLogin(), true);
+				 //permissionControl(result.getLogin(), true);
 				 fillRecipientAlreadyShared(folder.getIdentifier(), lc);
 			}
 
 		});
 
+		AsyncCallback<List<InfoContactModel>> callback = new AsyncCallback<List<InfoContactModel>>() {
+
+			@Override
+			public void onFailure(Throwable caught) {
+				new MessageBoxAlert("Alert", "Sorry, an error occurred during on getting Managers from server",null);
+				hpPermission.unmask();
+			}
+
+			@Override
+			public void onSuccess(List<InfoContactModel> listManagers) {
+				permissionControl(listManagers, true, folder);
+				hpPermission.unmask();
+			}
+		};
+
+		getUsersManagers(folder.getIdentifier(), callback);
+
 	    setFocusWidget(suggestPanel.getBox());
         add(txtName);
         add(txtOwner);
@@ -172,6 +192,11 @@ public class DialogShareFolder extends Dialog {
         this.show();
 	}
 
+	/**
+	 * Inits the user store.
+	 *
+	 * @param userStore the user store
+	 */
 	private void initUserStore(UserStore userStore){
 		this.userStore = userStore;
 		this.suggestPanel = new MultiValuePanel(userStore);
@@ -581,4 +606,61 @@ public class DialogShareFolder extends Dialog {
 
 	}
 
+	/**
+	 * Gets the users managers.
+	 *
+	 * @param sharedFolderId the shared folder id
+	 * @param callback the callback
+	 * @return the users managers
+	 */
+	public void getUsersManagers(final String sharedFolderId,final AsyncCallback<List<InfoContactModel>> callback) {
+
+		AppControllerExplorer.rpcWorkspaceService.getUsersManagerToSharedFolder(sharedFolderId, new AsyncCallback<List<InfoContactModel>>() {
+
+			@Override
+			public void onFailure(Throwable arg0) {
+				GWT.log("an error occured in getting user managers by Id "+sharedFolderId + " "+arg0.getMessage());
+				new MessageBoxAlert("Alert", "Sorry, an error occurred on getting users managers, try again later",null);
+
+			}
+
+			@Override
+			public void onSuccess(List<InfoContactModel> listManagers) {
+				callback.onSuccess(listManagers);
+
+			}
+		});
+	}
+
+
+	/**
+	 * Permission control.
+	 *
+	 * @param listManagers the list managers
+	 * @param showAlert the show alert
+	 * @param folder the folder
+	 */
+	private void permissionControl(List<InfoContactModel> listManagers, boolean showAlert, FileModel folder){
+
+		boolean permissionsOk = false;
+		for (InfoContactModel infoContactModel : listManagers) {
+
+			GWT.log("DialogPermission control compare between : "+infoContactModel.getLogin() +" and my login: "+AppControllerExplorer.myLogin);
+			if(AppControllerExplorer.myLogin.compareToIgnoreCase(infoContactModel.getLogin())==0){
+				permissionsOk = true;
+				break;
+			}
+
+		}
+
+		if(permissionsOk){
+			enableFormDialog(true);
+		}else{
+			enableFormDialog(false);
+			if(showAlert)
+				new MessageBoxAlert("Permission denied", "You have no permissions to change sharing. You are not manager of \""+folder.getName()+"\"", null);
+		}
+
+	}
+
 }

src/main/java/org/gcube/portlets/user/workspace/client/view/windows/ImagesPreviewController.java

@@ -103,9 +103,11 @@ public class ImagesPreviewController {
 	private EnhancedImage toEnhancedImage(GWTWorkspaceItem wi){
 		if(wi instanceof GWTImageDocument){
 			GWTImageDocument image = (GWTImageDocument) wi;
-			return  new EnhancedImage(image.getThumbnailUrl(), image.getName(), image.getName(), image.getImageUrl());
+			GWT.log("GWTImageDocument image: "+image);
+			return new EnhancedImage(image.getThumbnailUrl(), image.getName(), image.getName(), image.getImageUrl());
 		}else if(wi instanceof GWTExternalImage){
 			GWTExternalImage image = (GWTExternalImage) wi;
+			GWT.log("GWTExternalImage image: "+image);
 			return new EnhancedImage(image.getThumbnailUrl(), image.getName(), image.getName(), image.getImageUrl());
 		}
 
@@ -157,18 +159,13 @@ public class ImagesPreviewController {
 
 			@Override
 			public void onFailure(Throwable caught) {
-
 				parentImages = null;
-
 			}
 
 			@Override
 			public void onSuccess(List<GWTWorkspaceItem> result) {
-
 				GWT.log("Preloaded: "+result +" image/s");
-
 				parentImages = result;
-
 				if(parentImages.size()>0)
 					carousel.showArrows(true);
 
@@ -186,8 +183,8 @@ public class ImagesPreviewController {
 	 */
 	private void showCarousel(String imageTitle, String thumbnailURL, String imageURL) {
 		List<EnhancedImage> list = new ArrayList<EnhancedImage>();
-		GWT.log("Generating imageURL: "+thumbnailURL);
+		GWT.log("Generating thumbnailURL: "+thumbnailURL +"\n imageURL: "+imageURL);
-		EnhancedImage myimg = new EnhancedImage(thumbnailURL, imageTitle, imageTitle);
+		EnhancedImage myimg = new EnhancedImage(thumbnailURL, imageTitle, imageTitle, imageURL);
 		list.add(myimg);
 		carousel.updateImages(list);
 		carousel.showArrows(false);

src/main/java/org/gcube/portlets/user/workspace/client/workspace/folder/item/GWTExternalImage.java

@@ -173,4 +173,33 @@ public class GWTExternalImage extends GWTFolderItem implements IsSerializable, G
 	public long getThumbnailLenght() {
 		return thumbnailLenght;
 	}
+
+	/* (non-Javadoc)
+	 * @see java.lang.Object#toString()
+	 */
+	@Override
+	public String toString() {
+
+		StringBuilder builder = new StringBuilder();
+		builder.append("GWTExternalImage [imageUrl=");
+		builder.append(imageUrl);
+		builder.append(", thumbnailUrl=");
+		builder.append(thumbnailUrl);
+		builder.append(", thumbnailWidth=");
+		builder.append(thumbnailWidth);
+		builder.append(", thumbnailHeight=");
+		builder.append(thumbnailHeight);
+		builder.append(", thumbnailLenght=");
+		builder.append(thumbnailLenght);
+		builder.append(", width=");
+		builder.append(width);
+		builder.append(", height=");
+		builder.append(height);
+		builder.append(", mimeType=");
+		builder.append(mimeType);
+		builder.append("]");
+		return builder.toString();
+	}
+
+
 }

src/main/java/org/gcube/portlets/user/workspace/client/workspace/folder/item/gcube/GWTImageDocument.java

@@ -118,4 +118,33 @@ public class GWTImageDocument extends GWTDocument implements IsSerializable, GWT
 		return GWTFolderItemType.IMAGE_DOCUMENT;
 	}
 
+	/* (non-Javadoc)
+	 * @see java.lang.Object#toString()
+	 */
+	@Override
+	public String toString() {
+
+		StringBuilder builder = new StringBuilder();
+		builder.append("GWTImageDocument [imageUrl=");
+		builder.append(imageUrl);
+		builder.append(", thumbnailUrl=");
+		builder.append(thumbnailUrl);
+		builder.append(", thumbnailWidth=");
+		builder.append(thumbnailWidth);
+		builder.append(", thumbnailHeight=");
+		builder.append(thumbnailHeight);
+		builder.append(", thumbnailLenght=");
+		builder.append(thumbnailLenght);
+		builder.append(", width=");
+		builder.append(width);
+		builder.append(", height=");
+		builder.append(height);
+		builder.append(", lenght=");
+		builder.append(lenght);
+		builder.append("]");
+		return builder.toString();
+	}
+
+
+
 }