diff options
Diffstat (limited to 'bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/syncinfo/CVSRefreshOperation.java')
| -rw-r--r-- | bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/syncinfo/CVSRefreshOperation.java | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/syncinfo/CVSRefreshOperation.java b/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/syncinfo/CVSRefreshOperation.java new file mode 100644 index 000000000..395166a28 --- /dev/null +++ b/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/syncinfo/CVSRefreshOperation.java @@ -0,0 +1,120 @@ +/******************************************************************************* + * Copyright (c) 2000, 2003 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 java.util.ArrayList; +import java.util.List; + +import org.eclipse.core.resources.IContainer; +import org.eclipse.core.resources.IResource; +import org.eclipse.core.runtime.IProgressMonitor; +import org.eclipse.team.core.TeamException; +import org.eclipse.team.core.synchronize.IResourceVariant; +import org.eclipse.team.internal.ccvs.core.*; +import org.eclipse.team.internal.ccvs.core.resources.CVSWorkspaceRoot; +import org.eclipse.team.internal.ccvs.core.resources.RemoteResource; +import org.eclipse.team.internal.core.subscribers.caches.ResourceVariantTree; +import org.eclipse.team.internal.core.subscribers.caches.ResourceVariantTreeRefresh; + +/** + * CVS Specific refresh operation + */ +public class CVSRefreshOperation extends ResourceVariantTreeRefresh { + + private ResourceVariantTree cache, baseCache; + private CVSTag tag; + private boolean cacheFileContentsHint; + + public CVSRefreshOperation(ResourceVariantTree cache, ResourceVariantTree baseCache, CVSTag tag, boolean cacheFileContentsHint) { + this.tag = tag; + this.cache = cache; + this.baseCache = cache; + this.cacheFileContentsHint = cacheFileContentsHint; + } + + /* (non-Javadoc) + * @see org.eclipse.team.core.subscribers.RefreshOperation#getSynchronizationCache() + */ + protected ResourceVariantTree getResourceVariantTree() { + return cache; + } + + /* (non-Javadoc) + * @see org.eclipse.team.core.subscribers.RefreshOperation#getRemoteSyncBytes(org.eclipse.core.resources.IResource, org.eclipse.team.core.subscribers.ISubscriberResource) + */ + protected byte[] getBytes(IResource local, IResourceVariant remote) throws TeamException { + if (remote != null) { + return ((RemoteResource)remote).getSyncBytes(); + } else { + if (local.getType() == IResource.FOLDER && baseCache != null) { + // If there is no remote, use the local sync for the folder + return baseCache.getBytes(local); + } + return null; + } + } + + /* (non-Javadoc) + * @see org.eclipse.team.core.subscribers.RefreshOperation#getRemoteChildren(org.eclipse.team.core.subscribers.ISubscriberResource, org.eclipse.core.runtime.IProgressMonitor) + */ + protected IResourceVariant[] fetchMembers(IResourceVariant remote, IProgressMonitor progress) throws TeamException { + ICVSRemoteResource[] children = remote != null ? (ICVSRemoteResource[])((RemoteResource)remote).members(progress) : new ICVSRemoteResource[0]; + IResourceVariant[] result = new IResourceVariant[children.length]; + for (int i = 0; i < children.length; i++) { + result[i] = (IResourceVariant)children[i]; + } + return result; + } + + /* (non-Javadoc) + * @see org.eclipse.team.core.subscribers.RefreshOperation#getLocalChildren(org.eclipse.core.resources.IResource) + */ + protected IResource[] members(IResource local) throws TeamException { + IResource[] localChildren = null; + if( local.getType() != IResource.FILE && (local.exists() || local.isPhantom())) { + // Include all non-ignored resources including outgoing deletions + ICVSFolder cvsFolder = CVSWorkspaceRoot.getCVSFolderFor((IContainer)local); + // Look inside existing folders and phantoms that are CVS folders + if (local.exists() || cvsFolder.isCVSFolder()) { + ICVSResource[] cvsChildren = cvsFolder.members(ICVSFolder.MANAGED_MEMBERS | ICVSFolder.UNMANAGED_MEMBERS); + List resourceChildren = new ArrayList(); + for (int i = 0; i < cvsChildren.length; i++) { + ICVSResource cvsResource = cvsChildren[i]; + resourceChildren.add(cvsResource.getIResource()); + } + localChildren = (IResource[]) resourceChildren.toArray(new IResource[resourceChildren.size()]); + } + } + if (localChildren == null) { + localChildren = new IResource[0]; + } + return localChildren; + } + + /* (non-Javadoc) + * @see org.eclipse.team.core.subscribers.RefreshOperation#buildRemoteTree(org.eclipse.core.resources.IResource, int, boolean, org.eclipse.core.runtime.IProgressMonitor) + */ + protected IResourceVariant fetchVariant(IResource resource, int depth, IProgressMonitor monitor) throws TeamException { + // TODO: we are currently ignoring the depth parameter because the build remote tree is + // by default deep! + return (IResourceVariant)CVSWorkspaceRoot.getRemoteTree(resource, tag, cacheFileContentsHint, monitor); + } + + /* (non-Javadoc) + * @see org.eclipse.team.internal.core.subscribers.caches.ResourceVariantTreeRefreshOperation#collectChanges(org.eclipse.core.resources.IResource, org.eclipse.team.core.synchronize.IResourceVariant, int, org.eclipse.core.runtime.IProgressMonitor) + */ + public IResource[] collectChanges(IResource local, + IResourceVariant remote, int depth, IProgressMonitor monitor) + throws TeamException { + return super.collectChanges(local, remote, depth, monitor); + } + +} |