| /******************************************************************************* |
| * Copyright (c) 2000, 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.team.internal.ccvs.core.syncinfo; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.team.core.TeamException; |
| import org.eclipse.team.core.variants.ResourceVariantByteStore; |
| import org.eclipse.team.internal.ccvs.core.resources.EclipseSynchronizer; |
| |
| |
| public class CVSBaseResourceVariantTree extends ResourceVariantByteStore { |
| public void dispose() { |
| // Do nothing |
| } |
| public byte[] getBytes(IResource resource) throws TeamException { |
| if (resource.getType() == IResource.FILE) { |
| // For a file, return the entry line |
| byte[] bytes = EclipseSynchronizer.getInstance().getSyncBytes(resource); |
| if (bytes != null) { |
| // Use the base sync info (i.e. no deletion or addition) |
| if (ResourceSyncInfo.isDeletion(bytes)) { |
| bytes = ResourceSyncInfo.convertFromDeletion(bytes); |
| } else if (ResourceSyncInfo.isAddition(bytes)) { |
| bytes = null; |
| } |
| } |
| return bytes; |
| } else { |
| // For a folder, return the folder sync info bytes |
| FolderSyncInfo info = EclipseSynchronizer.getInstance().getFolderSync((IContainer)resource); |
| if (info == null) return null; |
| return info.getBytes(); |
| } |
| } |
| public boolean isVariantKnown(IResource resource) throws TeamException { |
| return getBytes(resource) != null; |
| } |
| public boolean flushBytes(IResource resource, int depth) throws TeamException { |
| throw new UnsupportedOperationException(); |
| } |
| public boolean setBytes(IResource resource, byte[] bytes) throws TeamException { |
| throw new UnsupportedOperationException(); |
| } |
| public boolean deleteBytes(IResource resource) throws TeamException { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.team.core.subscribers.utils.SynchronizationCache#members(org.eclipse.core.resources.IResource) |
| */ |
| public IResource[] members(IResource resource) throws TeamException { |
| if(resource.getType() == IResource.FILE) { |
| return new IResource[0]; |
| } |
| return EclipseSynchronizer.getInstance().members((IContainer)resource); |
| } |
| } |