/*******************************************************************************
* Copyright (c) 2012 BMW Car IT 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
*******************************************************************************/
package org.jnario.feature.ui.launching;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.ui.IEditorPart;
/**
* @author Birgit Engelmann - Initial contribution and API
*/
public class FeatureLaunchShortcutUtil {
public static IStructuredSelection replaceWithJavaElementDelegates(IStructuredSelection selection) {
Object[] originalSelection = selection.toArray();
Object[] fakeSelection = new Object[originalSelection.length];
for(int i = 0; i < originalSelection.length; i++) {
Object original = originalSelection[i];
if (original == null || original instanceof IJavaElement || original instanceof FeatureJavaElementDelegate || !(original instanceof IAdaptable)) {
fakeSelection[i] = original;
} else {
IAdaptable adaptable = (IAdaptable) original;
FeatureJavaElementDelegate javaElementDelegate = (FeatureJavaElementDelegate) adaptable.getAdapter(FeatureJavaElementDelegate.class);
if (javaElementDelegate != null) {
fakeSelection[i] = javaElementDelegate;
} else {
fakeSelection[i] = original;
}
}
}
StructuredSelection newSelection = new StructuredSelection(fakeSelection);
return newSelection;
}
public static IStructuredSelection toSelectionWithJavaElementDelegates(IEditorPart editor) {
FeatureJavaElementDelegate javaElementDelegate = (FeatureJavaElementDelegate) editor.getAdapter(FeatureJavaElementDelegate.class);
if (javaElementDelegate != null) {
return new StructuredSelection(javaElementDelegate);
}
return null;
}
}