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/*
* Copyright (c) 2013 Eike Stepper (Berlin, Germany) 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:
* Christian W. Damus (CEA LIST) - initial API and implementation
*/
package org.eclipse.emf.cdo.security.internal.ui.editor;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.forms.IDetailsPage;
import org.eclipse.ui.forms.IDetailsPageProvider;
import java.util.Map;
/**
* A master/details-block details page provider that maps details pages
* simply by {@link EClass}.
*
* @author Christian W. Damus (CEA LIST)
*
* @see #builder(IActionBars)
*/
public class EClassDetailsPageProvider implements IDetailsPageProvider
{
private final Map<EClass, IDetailsPage> pages = new java.util.HashMap<EClass, IDetailsPage>();
private EClassDetailsPageProvider()
{
}
public static Builder builder(IActionBars editorActionBars)
{
return new Builder(editorActionBars);
}
public Object getPageKey(Object object)
{
return object instanceof EObject ? ((EObject)object).eClass() : null;
}
public IDetailsPage getPage(Object key)
{
return pages.get(key);
}
//
// Nested types
//
public static class Builder
{
private final Map<EClass, IDetailsPage> pages = new java.util.HashMap<EClass, IDetailsPage>();
private final IActionBars actionBars;
private Builder(IActionBars actionBars)
{
this.actionBars = actionBars;
}
public Builder page(EClass eclass, IDetailsPage page)
{
if (page instanceof AbstractSectionPart<?>)
{
((AbstractSectionPart<?>)page).setEditorActionBars(actionBars);
}
pages.put(eclass, page);
return this;
}
public EClassDetailsPageProvider build()
{
EClassDetailsPageProvider result = new EClassDetailsPageProvider();
result.pages.putAll(pages);
return result;
}
}
}
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