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/*
* Copyright (c) 2014-2016 Eike Stepper (Loehne, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v2.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v20.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.oomph.setup.presentation.handlers;
import org.eclipse.oomph.base.provider.BaseEditUtil;
import org.eclipse.oomph.setup.SetupFactory;
import org.eclipse.oomph.setup.User;
import org.eclipse.oomph.setup.internal.core.SetupContext;
import org.eclipse.oomph.setup.ui.SetupEditorSupport;
import org.eclipse.oomph.setup.ui.SetupLabelProvider;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.ItemProviderAdapter;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PlatformUI;
/**
* @author Eike Stepper
*/
public class OpenEditorDropdownHandler extends AbstractDropdownHandler
{
public static final String COMMAND_ID = "org.eclipse.oomph.setup.editor.openEditorDropdown";
public OpenEditorDropdownHandler()
{
super(COMMAND_ID);
}
@Override
protected ActionDescriptor createActionDescriptor() throws Exception
{
final User user = SetupFactory.eINSTANCE.createUser();
((InternalEObject)user).eSetProxyURI(SetupContext.USER_SETUP_URI.appendFragment("/"));
// No need to dispose the adapter factory explicitly because the single adapted object is short-lived.
ComposedAdapterFactory adapterFactory = BaseEditUtil.createAdapterFactory();
ItemProviderAdapter itemProvider = (ItemProviderAdapter)adapterFactory.adapt(user, IItemLabelProvider.class);
ImageDescriptor imageDescriptor = SetupLabelProvider.getImageDescriptor(itemProvider, user);
String text = getLabelText(itemProvider, user, true);
Runnable runnable = new Runnable()
{
public void run()
{
openEditor(user);
}
};
return new ActionDescriptor(imageDescriptor, text, runnable);
}
public static String getLabelText(ItemProviderAdapter itemProvider, EObject object, boolean qualified)
{
String itemLabel = SetupLabelProvider.getText(itemProvider, object);
return qualified ? "Open " + itemLabel : itemLabel;
}
public static void openEditor(EObject object)
{
URI uri = EcoreUtil.getURI(object);
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
if (page != null)
{
SetupEditorSupport.getEditor(page, uri, true);
}
}
}
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