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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 java.util.ArrayList;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.team.core.TeamException;
import org.eclipse.team.internal.ccvs.core.*;
import org.eclipse.team.internal.ccvs.core.client.Session;
import org.eclipse.team.internal.ccvs.core.client.Update;
import org.eclipse.team.internal.ccvs.core.connection.CVSRepositoryLocation;
/**
* This specialized remote folder supports the creation of a cached sandbox.
*/
public class RemoteFolderSandbox extends RemoteFolder {
public RemoteFolderSandbox(RemoteFolder parent, ICVSRepositoryLocation repository, String repositoryRelativePath, CVSTag tag) {
super(parent, repository, repositoryRelativePath, tag);
setChildren(new ICVSRemoteResource[0]);
}
public RemoteFolderSandbox(RemoteFolder parent, String name, CVSRepositoryLocation repository, String repositoryRelativePath, CVSEntryLineTag tag, boolean isStatic) {
super(parent, name, repository, repositoryRelativePath, tag, isStatic);
setChildren(new ICVSRemoteResource[0]);
}
@Override
public ICVSFile getFile(String name) throws CVSException {
try {
return super.getFile(name);
} catch (CVSException e) {
if (e.getStatus().getCode() == CHILD_DOES_NOT_EXIST) {
IPath path = new Path(null, name);
String fileName = path.lastSegment();
RemoteFolderSandbox parent = getParentFolder(path);
RemoteFile file = new RemoteFile(parent, Update.STATE_NONE, fileName, null, null, getTag());
parent.addChild(file);
return file;
}
throw e;
}
}
private void addChild(RemoteResource resource) {
ICVSRemoteResource[] children = getChildren();
ICVSRemoteResource[] newChildren = new ICVSRemoteResource[children.length + 1];
System.arraycopy(children, 0, newChildren, 0, children.length);
newChildren[children.length] = resource;
setChildren(newChildren);
}
private RemoteFolderSandbox getParentFolder(IPath path) throws CVSException {
IPath parentPath = path.removeLastSegments(1);
String parentString;
if (parentPath.isEmpty()) {
parentString = Session.CURRENT_LOCAL_FOLDER;
} else {
parentString = path.removeLastSegments(1).toString();
}
RemoteFolderSandbox parent = (RemoteFolderSandbox)getFolder(parentString);
return parent;
}
@Override
public ICVSFolder getFolder(String name) throws CVSException {
try {
return super.getFolder(name);
} catch (CVSException e) {
if (e.getStatus().getCode() == CHILD_DOES_NOT_EXIST) {
IPath path = new Path(null, name);
RemoteFolderSandbox parent = getParentFolder(path);
String repoPath = new Path(null, parent.getRepositoryRelativePath()).append(path.lastSegment()).removeTrailingSeparator().toString();
RemoteFolderSandbox folder = new RemoteFolderSandbox(parent, getRepository(), repoPath, getTag());
parent.addChild(folder);
return folder;
}
throw e;
}
}
@Override
public ICVSRemoteResource[] getMembers(IProgressMonitor monitor) throws TeamException {
return getChildren();
}
@Override
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);
}
}
public void remove(RemoteFile file) {
ICVSRemoteResource[] children = getChildren();
ArrayList<ICVSRemoteResource> results = new ArrayList<>();
for (int i = 0; i < children.length; i++) {
if (children[i] != file){
results.add(children[i]);
}
}
setChildren((ICVSRemoteResource[]) results.toArray(new ICVSRemoteResource[results.size()]));
}
}
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