1 files changed, 0 insertions, 251 deletions
diff --git a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/syncinfo/CVSResourceVariantTree.java b/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/syncinfo/CVSResourceVariantTree.java
deleted file mode 100644
index 34b1cec3c..000000000
--- a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/syncinfo/CVSResourceVariantTree.java
+++ /dev/null
@@ -1,251 +0,0 @@
-/*******************************************************************************
- * 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.Arrays;
-import java.util.List;
-
-import org.eclipse.core.resources.IContainer;
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.team.core.RepositoryProvider;
-import org.eclipse.team.core.TeamException;
-import org.eclipse.team.core.variants.IResourceVariant;
-import org.eclipse.team.core.variants.PersistantResourceVariantByteStore;
-import org.eclipse.team.core.variants.ResourceVariantByteStore;
-import org.eclipse.team.core.variants.ResourceVariantTree;
-import org.eclipse.team.internal.ccvs.core.CVSException;
-import org.eclipse.team.internal.ccvs.core.CVSProviderPlugin;
-import org.eclipse.team.internal.ccvs.core.CVSSyncTreeSubscriber;
-import org.eclipse.team.internal.ccvs.core.CVSTag;
-import org.eclipse.team.internal.ccvs.core.ICVSFolder;
-import org.eclipse.team.internal.ccvs.core.ICVSRemoteResource;
-import org.eclipse.team.internal.ccvs.core.Policy;
-import org.eclipse.team.internal.ccvs.core.resources.CVSWorkspaceRoot;
-import org.eclipse.team.internal.ccvs.core.resources.RemoteFile;
-import org.eclipse.team.internal.ccvs.core.resources.RemoteFolder;
-import org.eclipse.team.internal.ccvs.core.resources.RemoteResource;
-
-/**
- * CVS Specific refresh operation
- */
-public class CVSResourceVariantTree extends ResourceVariantTree {
-
-	private CVSTag tag;
-	private boolean cacheFileContentsHint;
-	private CVSSyncTreeSubscriber subscriber;
-
-	public CVSResourceVariantTree(ResourceVariantByteStore cache, CVSTag tag, boolean cacheFileContentsHint) {
-		super(cache);
-		this.tag = tag;
-		this.cacheFileContentsHint = cacheFileContentsHint;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.team.core.subscribers.RefreshOperation#getSynchronizationCache()
-	 */
-	public ResourceVariantByteStore getByteStore() {
-		return super.getByteStore();
-	}
-
-	/* (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 super.getBytes(local, remote);
-		} else {
-			if (local.getType() == IResource.FOLDER) {
-				// If there is no remote, use the local sync for the folder
-				return getBaseBytes((IContainer)local, getTag(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#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, getTag(resource), 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);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.team.internal.core.subscribers.caches.IResourceVariantTree#roots()
-	 */
-	public IResource[] roots() {
-		return subscriber.roots();
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.team.internal.core.subscribers.caches.IResourceVariantTree#getResourceVariant(org.eclipse.core.resources.IResource)
-	 */
-	public IResourceVariant getResourceVariant(IResource resource) throws TeamException {
-		byte[] remoteBytes = getByteStore().getBytes(resource);
-		if (remoteBytes == null) {
-			// There is no remote handle for this resource
-			return null;
-		} else {
-			if (resource.getType() == IResource.FILE) {
-				byte[] parentBytes = getParentBytes(resource);
-				if (parentBytes == null) {
-					IProject project = resource.getProject();
-					if (project.exists() && RepositoryProvider.getProvider(project, CVSProviderPlugin.getTypeId()) != null) {
-						CVSProviderPlugin.log(new CVSException( 
-								Policy.bind("ResourceSynchronizer.missingParentBytesOnGet", getSyncName(getByteStore()).toString(), resource.getFullPath().toString()))); //$NON-NLS-1$
-						// Assume there is no remote and the problem is a programming error
-					}
-					return null;
-				}
-				return RemoteFile.fromBytes(resource, remoteBytes, parentBytes);
-			} else {
-				return RemoteFolder.fromBytes(resource, remoteBytes);
-			}
-		}
-	}
-
-	private String getSyncName(ResourceVariantByteStore cache) {
-		if (cache instanceof PersistantResourceVariantByteStore) {
-			return ((PersistantResourceVariantByteStore)cache).getSyncName().toString();
-		}
-		return cache.getClass().getName();
-	}
-	
-	
-	private byte[] getParentBytes(IResource resource) throws TeamException {
-		IContainer parent = resource.getParent();
-		byte[] bytes =  getByteStore().getBytes(parent);
-		if (bytes == null ) {
-			bytes = getBaseBytes(parent, getTag(resource));
-		}
-		return bytes;
-	}
-
-	private byte[] getBaseBytes(IContainer parent, CVSTag tag) throws CVSException {
-		byte[] bytes;
-		// Look locally for the folder bytes
-		ICVSFolder local = CVSWorkspaceRoot.getCVSFolderFor(parent);
-		FolderSyncInfo info = local.getFolderSyncInfo();
-		if (info == null) {
-			bytes = null;
-		} else {
-			// Use the folder sync from the workspace and the tag from the store
-			FolderSyncInfo newInfo = new FolderSyncInfo(info.getRepository(), info.getRoot(), tag, false);
-			bytes = newInfo.getBytes();
-		}
-		return bytes;
-	}
-
-	public CVSTag getTag(IResource resource) {
-		return tag;
-	}
-
-	/**
-	 * Dispose of the underlying byte store
-	 */
-	public void dispose() {
-		getByteStore().dispose();
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.team.internal.core.subscribers.caches.ResourceVariantTree#setVariant(org.eclipse.core.resources.IResource, org.eclipse.team.core.synchronize.IResourceVariant)
-	 */
-	protected boolean setVariant(IResource local, IResourceVariant remote) throws TeamException {
-		boolean changed = super.setVariant(local, remote);
-		if (local.getType() == IResource.FILE && getByteStore().getBytes(local) != null && !parentHasSyncBytes(local)) {
-			// Log a warning if there is no sync bytes available for the resource's
-			// parent but there is valid sync bytes for the child
-			CVSProviderPlugin.log(new TeamException(Policy.bind("ResourceSynchronizer.missingParentBytesOnSet", getSyncName(getByteStore()), local.getFullPath().toString()))); //$NON-NLS-1$
-		}
-		return changed;
-	}
-	
-	private boolean parentHasSyncBytes(IResource resource) throws TeamException {
-		if (resource.getType() == IResource.PROJECT) return true;
-		return getParentBytes(resource) != null;
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.team.internal.core.subscribers.caches.AbstractResourceVariantTree#collectedMembers(org.eclipse.core.resources.IResource, org.eclipse.core.resources.IResource[])
-	 */
-	protected IResource[] collectedMembers(IResource local, IResource[] members) throws TeamException {
-		// Look for resources that have sync bytes but are not in the resources we care about
-		IResource[] resources = getStoredMembers(local);
-		List children = new ArrayList();
-		List changedResources = new ArrayList();
-		children.addAll(Arrays.asList(members));
-		for (int i = 0; i < resources.length; i++) {
-			IResource resource = resources[i];
-			if (!children.contains(resource)) {
-				// These sync bytes are stale. Purge them
-				flushVariants(resource, IResource.DEPTH_INFINITE);
-				changedResources.add(resource);
-			}
-		}
-		return (IResource[]) changedResources.toArray(new IResource[changedResources.size()]);
-	}
-	
-	/**
-	 * Return all the members of that have resource variant information associated with them,
-	 * such as members that are explicitly flagged as not having a resource variant. This list
-	 * is used by the collection algorithm to flush variants for which there is no local and
-	 * no remote.
-	 * @param local the locla resource
-	 * @return the local children that have resource variant information cached
-	 * @throws TeamException
-	 */
-	private IResource[] getStoredMembers(IResource local) throws TeamException {			
-		try {
-			if (local.getType() != IResource.FILE && (local.exists() || local.isPhantom())) {
-				// TODO: Not very generic! 
-				IResource[] allChildren = ((IContainer)local).members(true /* include phantoms */);
-				List childrenWithSyncBytes = new ArrayList();
-				for (int i = 0; i < allChildren.length; i++) {
-					IResource resource = allChildren[i];
-					if (getByteStore().getBytes(resource) != null) {
-						childrenWithSyncBytes.add(resource);
-					}
-				}
-				return (IResource[]) childrenWithSyncBytes.toArray(
-						new IResource[childrenWithSyncBytes.size()]);
-			}
-		} catch (CoreException e) {
-			throw TeamException.asTeamException(e);
-		}
-		return new IResource[0];
-	}
-}