| /* |
| * Copyright (c) 2011, 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.indexer.workspace.driver; |
| |
| import com.google.dart.indexer.IndexerPlugin; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResourceChangeEvent; |
| import org.eclipse.core.resources.IResourceChangeListener; |
| import org.eclipse.core.resources.IResourceDelta; |
| import org.eclipse.core.runtime.CoreException; |
| |
| final class SavedDeltasProcessor implements IResourceChangeListener { |
| |
| private boolean called = false; |
| |
| private final DeltaProcessor deltaProcessor; |
| |
| public SavedDeltasProcessor() { |
| deltaProcessor = new DeltaProcessor(); |
| } |
| |
| public IFile[] getRemovedFiles() { |
| return deltaProcessor.getRemovedFiles(); |
| } |
| |
| public boolean hasBeenCalled() { |
| return called; |
| } |
| |
| @Override |
| public void resourceChanged(IResourceChangeEvent event) { |
| called = true; |
| IResourceDelta delta = event.getDelta(); |
| try { |
| delta.accept(deltaProcessor); |
| } catch (CoreException exception) { |
| // cannot happen (only propagates from the visitor) |
| IndexerPlugin.getLogger().logError(exception); |
| } |
| } |
| } |