| /******************************************************************************* |
| * Copyright (c) 2002, 2015 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 - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.core.internal.resources; |
| |
| import java.util.Map; |
| import org.eclipse.core.internal.utils.Cache; |
| import org.eclipse.core.internal.watson.ElementTree; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.QualifiedName; |
| |
| /** |
| * Provides special internal access to the workspace resource implementation. |
| * This class is to be used for testing purposes only. |
| */ |
| public class SpySupport { |
| |
| /* |
| * Class cannot be instantiated. |
| */ |
| private SpySupport() { |
| // not allowed |
| } |
| /** |
| * Returns a copy of the session properties for the given resource. If the resource |
| * is not accessible or any problems occur accessing it, then <code>null</code> is |
| * returned. |
| * |
| * @param resource the resource to get the properties from |
| * @return the resource's session properties or <code>null</code> |
| */ |
| public static Map<QualifiedName, Object> getSessionProperties(IResource resource) { |
| ResourceInfo info = ((Resource) resource).getResourceInfo(true, false); |
| if (info == null) |
| return null; |
| return getSessionProperties(info); |
| } |
| @SuppressWarnings("unchecked") |
| public static Map<QualifiedName, Object> getSessionProperties(ResourceInfo info) { |
| return info.sessionProperties == null ? null : (Map<QualifiedName, Object>) info.sessionProperties.clone(); |
| } |
| public static Map<QualifiedName, Object> getSyncInfo(ResourceInfo info) { |
| return info.syncInfo; |
| } |
| public static ElementTree getOldestTree() { |
| return ((Workspace) ResourcesPlugin.getWorkspace()).getSaveManager().lastSnap; |
| } |
| /** |
| * Returns the number of bytes of memory occupied by the given marker set |
| */ |
| public static IMarkerSetElement[] getElements(MarkerSet markerSet) { |
| return markerSet.elements; |
| } |
| public static Object[] getElements(MarkerAttributeMap<?> markerMap) { |
| return markerMap.elements; |
| } |
| public static boolean isContentDescriptionCached(File file) { |
| ResourceInfo info = file.getResourceInfo(false, false); |
| Cache.Entry entry = ((Workspace) ResourcesPlugin.getWorkspace()).getContentDescriptionManager().getCache().getEntry(file.getFullPath(), false); |
| return entry != null && info.getContentId() == entry.getTimestamp(); |
| } |
| } |