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package org.eclipse.team.internal.ccvs.ui;
/*
* (c) Copyright IBM Corp. 2000, 2001.
* All Rights Reserved.
*/
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.resources.IStorage;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.PlatformObject;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.team.core.TeamException;
import org.eclipse.team.internal.ccvs.core.ICVSRemoteFile;
public class RemoteFileStorage extends PlatformObject implements IStorage {
ICVSRemoteFile file;
public RemoteFileStorage(ICVSRemoteFile file) {
this.file = file;
}
/**
* Returns an open input stream on the contents of this file.
* The client is responsible for closing the stream when finished.
*
* @return an input stream containing the contents of the file
* @exception CoreException if this method fails.
*/
public InputStream getContents() throws CoreException {
try {
final InputStream[] holder = new InputStream[1];
CVSUIPlugin.runWithProgress(null, true /*cancelable*/, new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
try {
holder[0] = file.getContents(monitor);
} catch (TeamException e) {
throw new InvocationTargetException(e);
}
}
});
return holder[0];
} catch (InterruptedException e) {
// operation canceled
} catch (InvocationTargetException e) {
Throwable t = e.getTargetException();
if (t instanceof TeamException) {
throw new CoreException(((TeamException) t).getStatus());
}
// should not get here
}
return new ByteArrayInputStream(new byte[0]);
}
public IPath getFullPath() {
return new Path(file.getName());
}
public String getName() {
return file.getName();
}
public boolean isReadOnly() {
return true;
}
}
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