/*
* Copyright (c) 2012, the Dart project authors.
*
* Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html
*
* 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.google.dart.tools.ui.internal.handlers;
import com.google.dart.tools.core.DartCore;
import com.google.dart.tools.core.utilities.general.AdapterUtilities;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.IResource;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.handlers.HandlerUtil;
/**
* Handler for un-ignoring resources.
*/
public class UnIgnoreResourceHandler extends AbstractHandler {
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
ISelection selection = HandlerUtil.getCurrentSelection(event);
if (selection instanceof IStructuredSelection) {
try {
for (Object elem : ((IStructuredSelection) selection).toArray()) {
IResource resource = AdapterUtilities.getAdapter(elem, IResource.class);
if (resource != null) {
DartCore.removeFromIgnores(resource);
}
}
} catch (Throwable th) {
throw new ExecutionException(th.getMessage(), th);
}
}
return null;
}
}