/* | |
* Copyright 2012 gitblit.com. | |
* | |
* Licensed under the Apache License, Version 2.0 (the "License"); | |
* you may not use this file except in compliance with the License. | |
* You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, | |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
* See the License for the specific language governing permissions and | |
* limitations under the License. | |
*/ | |
package com.gitblit.authority; | |
import java.awt.Component; | |
import java.awt.Cursor; | |
import java.io.IOException; | |
import javax.swing.SwingWorker; | |
public abstract class AuthorityWorker extends SwingWorker<Boolean, Void> { | |
private final Component parent; | |
public AuthorityWorker(Component parent) { | |
this.parent = parent; | |
parent.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR)); | |
} | |
@Override | |
protected Boolean doInBackground() throws IOException { | |
return doRequest(); | |
} | |
@Override | |
protected void done() { | |
parent.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR)); | |
try { | |
Boolean success = get(); | |
if (success) { | |
onSuccess(); | |
} else { | |
onFailure(); | |
} | |
} catch (Throwable t) { | |
Utils.showException(parent, t); | |
} | |
} | |
protected abstract Boolean doRequest() throws IOException; | |
protected abstract void onSuccess(); | |
protected void onFailure() { | |
} | |
} |