| /******************************************************************************* |
| * Copyright (c) 2005, 2006 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.team.internal.ccvs.core.filesystem; |
| |
| import java.util.HashMap; |
| |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.team.internal.ccvs.core.CVSException; |
| import org.eclipse.team.internal.ccvs.core.CVSTag; |
| import org.eclipse.team.internal.ccvs.core.ICVSRemoteFile; |
| import org.eclipse.team.internal.ccvs.core.ICVSRemoteFolder; |
| import org.eclipse.team.internal.ccvs.core.ICVSRemoteResource; |
| import org.eclipse.team.internal.ccvs.core.ICVSRepositoryLocation; |
| import org.eclipse.team.internal.ccvs.core.ICVSResource; |
| import org.eclipse.team.internal.ccvs.core.resources.RemoteFolderTree; |
| |
| class RLogTreeBuilder { |
| |
| private ICVSRepositoryLocation location; |
| private RemoteFolderTree tree; |
| private CVSTag tag; |
| private HashMap folderMap; |
| private HashMap logMap; |
| private LogEntryCache cache; |
| |
| public RLogTreeBuilder(ICVSRepositoryLocation location, CVSTag tag, LogEntryCache cache) { |
| this.tag = tag; |
| this.location = location; |
| this.cache = cache; |
| reset(); |
| } |
| |
| public RemoteFolderTree getTree() { |
| return tree; |
| } |
| |
| /** |
| * Reset the builder to prepare for a new build |
| */ |
| public void reset() { |
| folderMap = new HashMap(16); |
| logMap = new HashMap(16); |
| tree = new RemoteFolderTree(null, location, ICVSRemoteFolder.REPOSITORY_ROOT_FOLDER_NAME, tag); |
| tree.setChildren(new ICVSRemoteResource[0]); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.team.internal.ccvs.core.client.listeners.RDiffSummaryListener.IFileDiffListener#newFile(java.lang.String, java.lang.String) |
| */ |
| public void newFile(IPath remoteFilePath, ICVSRemoteFile remoteFile) { |
| try { |
| addFile(tree, tag, remoteFile, remoteFilePath); |
| } catch (CVSException e) { |
| } |
| } |
| |
| private void addFile(RemoteFolderTree tree, CVSTag tag, ICVSRemoteFile file, IPath filePath) throws CVSException { |
| RemoteFolderTree parent = (RemoteFolderTree) getFolder(tree, tag, filePath.removeLastSegments(1), Path.EMPTY); |
| addChild(parent, file); |
| } |
| |
| private void addChild(RemoteFolderTree tree, ICVSRemoteResource resource) { |
| //get the log entry info for this file and save it |
| logMap.put(resource, cache.getLogEntry(resource)); |
| |
| ICVSRemoteResource[] children = tree.getChildren(); |
| ICVSRemoteResource[] newChildren; |
| if (children == null) { |
| newChildren = new ICVSRemoteResource[] {resource}; |
| } else { |
| newChildren = new ICVSRemoteResource[children.length + 1]; |
| System.arraycopy(children, 0, newChildren, 0, children.length); |
| newChildren[children.length] = resource; |
| } |
| tree.setChildren(newChildren); |
| } |
| |
| /* |
| * Get the folder at the given path in the given tree, creating any missing folders as needed. |
| */ |
| private ICVSRemoteFolder getFolder(RemoteFolderTree tree, CVSTag tag, IPath remoteFolderPath, IPath parentPath) throws CVSException { |
| if (remoteFolderPath.segmentCount() == 0) |
| return tree; |
| String name = remoteFolderPath.segment(0); |
| ICVSResource child; |
| IPath childPath = parentPath.append(name); |
| if (tree.childExists(name)) { |
| child = tree.getChild(name); |
| } else { |
| child = new RemoteFolderTree(tree, tree.getRepository(), childPath.toString(), tag); |
| //Save this folder in hash map |
| folderMap.put(childPath.toString(), child); |
| ((RemoteFolderTree) child).setChildren(new ICVSRemoteResource[0]); |
| addChild(tree, (ICVSRemoteResource) child); |
| } |
| return getFolder((RemoteFolderTree) child, tag, remoteFolderPath.removeFirstSegments(1), childPath); |
| } |
| |
| public HashMap getFolderMap() { |
| return folderMap; |
| } |
| |
| public HashMap getLogMap() { |
| return logMap; |
| } |
| } |