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/*******************************************************************************
* Copyright (c) 2008, 2010 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.p2.ui.actions;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.equinox.internal.p2.ui.model.MetadataRepositoryElement;
import org.eclipse.equinox.p2.ui.ProvisioningUI;
import org.eclipse.jface.viewers.ISelectionProvider;
public abstract class ColocatedRepositoryAction extends ProvisioningAction {
public ColocatedRepositoryAction(ProvisioningUI ui, String label, String tooltipText, ISelectionProvider selectionProvider) {
super(ui, label, selectionProvider);
setToolTipText(tooltipText);
init();
}
protected URI[] getSelectedLocations(Object[] selectionArray) {
List<URI> urls = new ArrayList<>();
for (int i = 0; i < selectionArray.length; i++) {
if (selectionArray[i] instanceof MetadataRepositoryElement)
urls.add(((MetadataRepositoryElement) selectionArray[i]).getLocation());
}
return urls.toArray(new URI[urls.size()]);
}
@Override
protected void checkEnablement(Object[] selectionArray) {
setEnabled(getSelectedLocations(selectionArray).length > 0);
}
}
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