Revision 4bcf5e39 web_client/src/gr/grnet/pithos/web/client/DeleteFolderDialog.java
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*/ |
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package gr.grnet.pithos.web.client; |
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import com.google.gwt.core.client.Scheduler; |
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import com.google.gwt.event.dom.client.KeyDownEvent; |
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import com.google.gwt.user.client.Event; |
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import gr.grnet.pithos.web.client.MessagePanel.Images; |
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import gr.grnet.pithos.web.client.foldertree.Folder; |
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import gr.grnet.pithos.web.client.foldertree.Resource; |
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import gr.grnet.pithos.web.client.rest.DeleteCommand; |
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import gr.grnet.pithos.web.client.rest.DeleteRequest; |
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import gr.grnet.pithos.web.client.rest.RestException; |
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import gr.grnet.pithos.web.client.rest.resource.FolderResource; |
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import gr.grnet.pithos.web.client.rest.resource.RestResource; |
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*/ |
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public class DeleteFolderDialog extends DialogBox {
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private GSS app; |
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private Folder folder; |
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/** |
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* The widget's constructor. |
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* @param images the supplied images |
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*/ |
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public DeleteFolderDialog(Images images) {
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public DeleteFolderDialog(GSS app, Images images, Folder folder) {
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this.app = app; |
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this.folder = folder; |
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// Set the dialog's caption. |
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setText("Confirmation");
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setAnimationEnabled(true); |
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FolderResource folder = ((RestResourceWrapper) GSS.get().getTreeView().getSelection()).getResource(); |
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// Create a VerticalPanel to contain the HTML label and the buttons. |
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VerticalPanel outer = new VerticalPanel(); |
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HorizontalPanel buttons = new HorizontalPanel(); |
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hide(); |
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} |
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}); |
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ok.getElement().setId("confirmation.ok");
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buttons.add(ok); |
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buttons.setCellHorizontalAlignment(ok, HasHorizontalAlignment.ALIGN_CENTER); |
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// Create the 'Cancel' button, along with a listener that hides the |
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hide(); |
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} |
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}); |
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cancel.getElement().setId("confirmation.cancel");
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buttons.add(cancel); |
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buttons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER); |
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buttons.setSpacing(8); |
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/** |
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* Generate an RPC request to delete a folder. |
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* |
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* @param userId the ID of the current user |
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*/ |
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private void deleteFolder() {
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RestResource folder = GSS.get().getTreeView().getSelection(); |
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if (folder == null) {
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GSS.get().displayError("No folder was selected");
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return; |
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} |
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if(!(folder instanceof RestResourceWrapper)) |
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return; |
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String prefix = folder.getPrefix(); |
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String path = app.getApiPath() + app.getUsername() + "/" + folder.getContainer() + (prefix.length() == 0 ? "" : "/" + prefix); |
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DeleteRequest deleteFolder = new DeleteRequest(path) {
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@Override |
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public void onSuccess(Resource result) {
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DeleteCommand df = new DeleteCommand(folder.getUri()){
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}
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@Override |
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public void onComplete() {
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FolderResource fres = ((RestResourceWrapper) GSS.get().getTreeView().getSelection()).getResource(); |
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if((RestResourceWrapper) GSS.get().getTreeView().getSelection() instanceof TrashFolderResource) |
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GSS.get().getTreeView().updateTrashNode(); |
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else |
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GSS.get().getTreeView().updateNodeChildrenForRemove(fres.getParentURI()); |
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GSS.get().getTreeView().clearSelection(); |
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GSS.get().showFileList(true); |
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GSS.get().getStatusPanel().updateStats(); |
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} |
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@Override |
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public void onError(Throwable t) {
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GWT.log("", t);
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if(t instanceof RestException){
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int statusCode = ((RestException)t).getHttpStatusCode(); |
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if(statusCode == 405) |
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GSS.get().displayError("You don't have the necessary permissions");
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else if(statusCode == 404) |
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GSS.get().displayError("Folder not found");
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else |
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GSS.get().displayError("Unable to delete folder: "+((RestException)t).getHttpStatusText());
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} |
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else |
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GSS.get().displayError("System error unable to delete folder: "+t.getMessage());
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} |
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}; |
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DeferredCommand.addCommand(df); |
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@Override |
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public void onError(Throwable t) {
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GWT.log("", t);
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if (t instanceof RestException) {
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int statusCode = ((RestException)t).getHttpStatusCode(); |
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app.displayError("Unable to delete folder: "+((RestException) t).getHttpStatusText());
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} |
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else |
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GSS.get().displayError("System error unable to delete folder: " + t.getMessage());
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} |
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}; |
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deleteFolder.setHeader("X-Auth-Token", app.getToken());
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Scheduler.get().scheduleDeferred(deleteFolder); |
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} |
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@Override |
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super.onPreviewNativeEvent(preview); |
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NativeEvent evt = preview.getNativeEvent(); |
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if (evt.getType().equals("keydown"))
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if (evt.getType().equals(KeyDownEvent.getType().getName()))
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// Use the popup's key preview hooks to close the dialog when either |
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// enter or escape is pressed. |
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switch (evt.getKeyCode()) {
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