Revision 49df7570 web_client/src/gr/grnet/pithos/web/client/DeleteFolderDialog.java
b/web_client/src/gr/grnet/pithos/web/client/DeleteFolderDialog.java | ||
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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(GSS app, Images images, Folder folder) {
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this.app = app; |
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this.folder = folder; |
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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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Button ok = new Button("Delete", new ClickHandler() { |
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@Override |
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public void onClick(ClickEvent event) { |
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deleteFolder();
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app.deleteFolder(folder);
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hide(); |
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} |
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}); |
... | ... | |
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setWidget(outer); |
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} |
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|
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/** |
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* Generate an RPC request to delete a folder. |
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* |
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*/ |
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private void deleteFolder() { |
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String path = app.getApiPath() + app.getUsername() + "/" + folder.getContainer() + "?format=json&delimiter=/&prefix=" + folder.getPrefix(); |
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RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, path); |
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builder.setHeader("If-Modified-Since", "0"); |
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builder.setHeader("X-Auth-Token", app.getToken()); |
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try { |
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builder.sendRequest("", new RequestCallback() { |
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@Override |
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public void onResponseReceived(Request request, Response response) { |
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if (response.getStatusCode() == Response.SC_OK) { |
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JSONValue json = JSONParser.parseStrict(response.getText()); |
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JSONArray array = json.isArray(); |
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int i = 0; |
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if (array != null) { |
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deleteObject(i, array); |
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} |
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} |
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} |
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@Override |
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public void onError(Request request, Throwable exception) { |
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GSS.get().displayError("System error unable to delete folder: " + exception.getMessage()); |
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} |
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}); |
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} |
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catch (RequestException e) { |
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} |
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} |
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private void deleteObject(final int i, final JSONArray array) { |
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if (i < array.size()) { |
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JSONObject o = array.get(i).isObject(); |
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if (o != null && !o.containsKey("subdir")) { |
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JSONString name = o.get("name").isString(); |
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String path = app.getApiPath() + app.getUsername() + "/" + folder.getContainer() + "/" + name.stringValue(); |
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DeleteRequest delete = new DeleteRequest(path) { |
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@Override |
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public void onSuccess(Resource result) { |
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deleteObject(i + 1, array); |
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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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GSS.get().displayError("System error unable to delete folder: " + t.getMessage()); |
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} |
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}; |
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delete.setHeader("X-Auth-Token", app.getToken()); |
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Scheduler.get().scheduleDeferred(delete); |
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} |
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else { |
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String subdir = o.get("subdir").isString().stringValue(); |
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subdir = subdir.substring(0, subdir.length() - 1); |
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String path = app.getApiPath() + app.getUsername() + "/" + folder.getContainer() + "?format=json&delimiter=/&prefix=" + subdir; |
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RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, path); |
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builder.setHeader("If-Modified-Since", "0"); |
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builder.setHeader("X-Auth-Token", app.getToken()); |
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try { |
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builder.sendRequest("", new RequestCallback() { |
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@Override |
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public void onResponseReceived(Request request, Response response) { |
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if (response.getStatusCode() == Response.SC_OK) { |
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JSONValue json = JSONParser.parseStrict(response.getText()); |
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JSONArray array2 = json.isArray(); |
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if (array2 != null) { |
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int l = array.size(); |
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for (int j=0; j<array2.size(); j++) { |
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array.set(l++, array2.get(j)); |
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} |
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} |
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deleteObject(i + 1, array); |
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} |
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} |
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@Override |
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public void onError(Request request, Throwable exception) { |
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GSS.get().displayError("System error unable to delete folder: " + exception.getMessage()); |
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} |
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}); |
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} |
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catch (RequestException e) { |
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} |
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} |
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} |
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else { |
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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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app.updateFolder(folder.getParent()); |
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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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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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} |
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@Override |
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protected void onPreviewNativeEvent(NativePreviewEvent preview) { |
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super.onPreviewNativeEvent(preview); |
... | ... | |
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switch (evt.getKeyCode()) { |
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case KeyCodes.KEY_ENTER: |
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hide(); |
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deleteFolder();
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app.deleteFolder(folder);
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break; |
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case KeyCodes.KEY_ESCAPE: |
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hide(); |
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