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/*******************************************************************************
* Copyright (c) 2000, 2006 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.resources;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.team.internal.ccvs.core.*;
import org.eclipse.team.internal.ccvs.core.syncinfo.FolderSyncInfo;
import org.eclipse.team.internal.ccvs.core.util.KnownRepositories;
/**
* Whereas the RemoteFolder class provides access to a remote hierarchy using
* lazy retrieval via <code>getMembers()</code>, the RemoteFolderTree will force
* a recursive retrieval of the remote hierarchy in one round trip.
*/
public class RemoteFolderTree extends RemoteFolder {
public static RemoteFolderTree fromBytes(RemoteFolderTree parent, IResource local, byte[] bytes) throws CVSException {
Assert.isNotNull(bytes);
Assert.isTrue(local.getType() != IResource.FILE);
FolderSyncInfo syncInfo = FolderSyncInfo.getFolderSyncInfo(bytes);
return new RemoteFolderTree(parent, local.getName(), KnownRepositories.getInstance().getRepository(syncInfo.getRoot()), syncInfo.getRepository(), syncInfo.getTag(), syncInfo.getIsStatic());
}
public RemoteFolderTree(RemoteFolder parent, ICVSRepositoryLocation repository, String repositoryRelativePath, CVSTag tag) {
super(parent, repository, repositoryRelativePath, tag);
}
public RemoteFolderTree(RemoteFolder parent, String name, ICVSRepositoryLocation repository, String repositoryRelativePath, CVSTag tag) {
this(parent, name, repository, repositoryRelativePath, tag, false);
}
public RemoteFolderTree(RemoteFolder parent, String name, ICVSRepositoryLocation repository, String repositoryRelativePath, CVSTag tag, boolean isStatic) {
super(parent, name, repository, repositoryRelativePath, tag, isStatic);
}
/*
* Override of inherited method which persists the children
*/
public ICVSRemoteResource[] getMembers(CVSTag tagName, IProgressMonitor monitor) throws CVSException {
if (getChildren() == null)
setChildren(super.getMembers(tagName, monitor));
return getChildren();
}
/*
* This method is public to allow access by the RemoteFolderTreeBuilder utility class.
* No other external classes should use this method.
*/
public void setChildren(ICVSRemoteResource[] children) {
super.setChildren(children);
}
public void acceptChildren(ICVSResourceVisitor visitor) throws CVSException {
ICVSRemoteResource[] children = getChildren();
if (children == null) return;
for (int i=0; i<children.length; i++) {
((ICVSResource)children[i]).accept(visitor);
}
}
}
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