| /******************************************************************************* |
| * Copyright (c) 2000, 2005 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.team.internal.ccvs.core.client; |
| |
| |
| import org.eclipse.team.internal.ccvs.core.CVSException; |
| import org.eclipse.team.internal.ccvs.core.ICVSFile; |
| import org.eclipse.team.internal.ccvs.core.ICVSFolder; |
| import org.eclipse.team.internal.ccvs.core.ICVSResource; |
| import org.eclipse.team.internal.ccvs.core.client.Command.LocalOption; |
| |
| /** |
| * Visitor to send the local file structure to the CVS Server. |
| * |
| * Files are sent as Unchanged or Modified. |
| * Folders are sent if they contain files unless sendEmptyFolders is true |
| * in which case all folders are sent. |
| * |
| * @param sendEmptyFolders sends the folder-entrie even if there is no file |
| to send in it |
| */ |
| |
| class FileStructureVisitor extends AbstractStructureVisitor { |
| |
| private boolean sendEmptyFolders; |
| |
| public FileStructureVisitor(Session session, LocalOption[] localOptions, boolean sendEmptyFolders, boolean sendModifiedContents) { |
| this(session, localOptions, sendEmptyFolders, sendModifiedContents, true); |
| } |
| |
| public FileStructureVisitor(Session session, LocalOption[] localOptions, boolean sendEmptyFolders, boolean sendModifiedContents, boolean sendBinary) { |
| super(session, localOptions, true, sendModifiedContents, sendBinary); |
| this.sendEmptyFolders = sendEmptyFolders; |
| } |
| |
| @Override |
| public void visitFile(ICVSFile mFile) throws CVSException { |
| sendFile(mFile); |
| } |
| |
| @Override |
| public void visitFolder(ICVSFolder mFolder) throws CVSException { |
| |
| if (sendEmptyFolders) { |
| // If we want to send empty folder, that just send it when |
| // we come to it |
| sendFolder(mFolder); |
| } |
| |
| boolean exists = mFolder.exists(); |
| boolean isCVSFolder = mFolder.isCVSFolder(); |
| |
| // We are only interested in CVS folders |
| // A folder could be a non-existant CVS folder if it is a holder for outgoing file deletions |
| if ( ! isCVSFolder) return; |
| |
| if (exists && isOrphanedSubtree(mFolder)) { |
| return; |
| } |
| |
| // Send files, then the questionable folders, then the managed folders |
| ICVSResource[] children = mFolder.members(ICVSFolder.ALL_UNIGNORED_MEMBERS); |
| sendFiles(children); |
| sendQuestionableFolders(children); |
| if (isRecurse()) { |
| sendManagedFolders(children); |
| } |
| } |
| |
| /** |
| * Method sendManagedFolders. |
| * @param children |
| */ |
| private void sendManagedFolders(ICVSResource[] children) throws CVSException { |
| for (ICVSResource resource : children) { |
| if (resource.isFolder() && resource.isManaged()) { |
| resource.accept(this); |
| } |
| } |
| } |
| |
| /** |
| * Method sendQuestionableFolders. |
| * @param children |
| */ |
| private void sendQuestionableFolders(ICVSResource[] children) throws CVSException { |
| for (ICVSResource resource : children) { |
| if (resource.isFolder() && ! resource.isManaged()) { |
| resource.accept(this); |
| } |
| } |
| } |
| |
| /** |
| * Method sendFiles. |
| * @param children |
| */ |
| private void sendFiles(ICVSResource[] children) throws CVSException { |
| for (ICVSResource resource : children) { |
| if (!resource.isFolder()) { |
| resource.accept(this); |
| } |
| } |
| } |
| |
| } |