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/*******************************************************************************
* Copyright (c) 2007 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.examples.model.ui;
import java.util.*;
import org.eclipse.team.examples.model.ModelObjectDefinitionFile;
import org.eclipse.ui.Saveable;
import org.eclipse.ui.navigator.SaveablesProvider;
/**
* Provider used by the Common Navigator framework to link saveables to
* model elements.
*/
public class ModelSaveablesProvider extends SaveablesProvider {
private List saveables = new ArrayList();
public Object[] getElements(Saveable saveable) {
if (saveable instanceof ModelSaveable) {
ModelSaveable ms = (ModelSaveable) saveable;
return new Object[] { ms.getModelObject() };
}
return new Object[0];
}
public Saveable getSaveable(Object element) {
for (Iterator iterator = saveables.iterator(); iterator.hasNext();) {
ModelSaveable saveable = (ModelSaveable) iterator.next();
if (saveable.getModelObject().equals(element))
return saveable;
}
return null;
}
public Saveable[] getSaveables() {
return (Saveable[]) saveables.toArray(new Saveable[saveables.size()]);
}
public void makeDirty(ModelObjectDefinitionFile mo) {
Saveable saveable = getSaveable(mo);
if (saveable == null) {
saveable = new ModelSaveable(this, mo);
saveables.add(saveable);
fireSaveablesOpened(new Saveable[] { saveable });
}
((ModelSaveable)saveable).makeDirty();
fireSaveablesDirtyChanged(new Saveable[] { saveable });
}
public void saved(ModelSaveable saveable) {
fireSaveablesDirtyChanged(new Saveable[] { saveable });
}
}
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