| /******************************************************************************* |
| * Copyright (c) 2008 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.internal.p2.extensionlocation; |
| |
| import org.eclipse.equinox.p2.query.IQueryResult; |
| |
| import java.io.File; |
| import java.util.*; |
| import org.eclipse.equinox.internal.provisional.p2.directorywatcher.DirectoryChangeListener; |
| import org.eclipse.equinox.p2.metadata.IArtifactKey; |
| import org.eclipse.equinox.p2.repository.artifact.ArtifactKeyQuery; |
| import org.eclipse.equinox.p2.repository.artifact.IFileArtifactRepository; |
| |
| public class BundlePoolFilteredListener extends DirectoryChangeListener { |
| |
| private DirectoryChangeListener delegate; |
| private Set<File> bundlePoolFiles = new HashSet<File>(); |
| |
| public BundlePoolFilteredListener(DirectoryChangeListener listener) { |
| delegate = listener; |
| IFileArtifactRepository bundlePool = Activator.getBundlePoolRepository(); |
| if (bundlePool != null) { |
| IQueryResult<IArtifactKey> keys = bundlePool.query(ArtifactKeyQuery.ALL_KEYS, null); |
| for (Iterator<IArtifactKey> iterator = keys.iterator(); iterator.hasNext();) { |
| IArtifactKey key = iterator.next(); |
| File artifactFile = bundlePool.getArtifactFile(key); |
| if (artifactFile != null) |
| bundlePoolFiles.add(artifactFile); |
| } |
| } |
| } |
| |
| public boolean added(File file) { |
| return delegate.added(file); |
| } |
| |
| public boolean changed(File file) { |
| return delegate.changed(file); |
| } |
| |
| public Long getSeenFile(File file) { |
| return delegate.getSeenFile(file); |
| } |
| |
| public boolean isInterested(File file) { |
| if (bundlePoolFiles.contains(file)) |
| return false; |
| |
| return delegate.isInterested(file); |
| } |
| |
| public boolean removed(File file) { |
| return delegate.removed(file); |
| } |
| |
| public void startPoll() { |
| delegate.startPoll(); |
| } |
| |
| public void stopPoll() { |
| delegate.stopPoll(); |
| } |
| |
| } |