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/*******************************************************************************
* Copyright (c) 2007, 2008 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.equinox.internal.provisional.p2.ui.operations;
import java.net.URL;
import org.eclipse.core.runtime.*;
import org.eclipse.equinox.internal.provisional.p2.core.ProvisionException;
/**
* Operation that removes the metadata repository with the given URL. *
*
* @since 3.4
*/
public class RemoveMetadataRepositoryOperation extends RepositoryOperation {
private boolean removed = false;
public RemoveMetadataRepositoryOperation(String label, URL[] repoURLs) {
super(label, repoURLs);
}
protected IStatus doExecute(IProgressMonitor monitor, IAdaptable uiInfo) throws ProvisionException {
for (int i = 0; i < urls.length; i++) {
ProvisioningUtil.removeMetadataRepository(urls[i], monitor);
}
removed = true;
return okStatus();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.core.commands.operations.AbstractOperation#canExecute()
*/
public boolean canExecute() {
return !removed && super.canExecute();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.core.commands.operations.AbstractOperation#canUndo()
*/
public boolean canUndo() {
return removed && super.canUndo();
}
protected IStatus doUndo(IProgressMonitor monitor, IAdaptable uiInfo) throws ProvisionException {
for (int i = 0; i < urls.length; i++) {
ProvisioningUtil.addMetadataRepository(urls[i]);
}
removed = false;
return okStatus();
}
}
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