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/*******************************************************************************
* Copyright (c) 2008 Oracle.
* 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:
* Oracle - initial API and implementation
*******************************************************************************/
package org.eclipse.jpt.ui.internal.navigator;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jpt.ui.internal.actions.OpenJpaResourceAction;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.actions.ActionContext;
import org.eclipse.ui.navigator.CommonActionProvider;
import org.eclipse.ui.navigator.ICommonActionConstants;
import org.eclipse.ui.navigator.ICommonActionExtensionSite;
import org.eclipse.ui.navigator.ICommonMenuConstants;
public class JpaNavigatorActionProvider extends CommonActionProvider
{
private OpenJpaResourceAction openAction;
public JpaNavigatorActionProvider() {
super();
}
public void init(ICommonActionExtensionSite aConfig) {
openAction = new OpenJpaResourceAction();
}
public void setContext(ActionContext aContext) {
if (aContext != null && aContext.getSelection() instanceof IStructuredSelection) {
IStructuredSelection selection = (IStructuredSelection) aContext.getSelection();
openAction.selectionChanged(selection);
}
super.setContext(aContext);
}
public void fillActionBars(IActionBars theActionBars) {
if (openAction.isEnabled()) {
theActionBars.setGlobalActionHandler(ICommonActionConstants.OPEN, openAction);
}
}
public void fillContextMenu(IMenuManager aMenu) {
if (getContext() == null || getContext().getSelection().isEmpty()) {
return;
}
if (openAction.isEnabled()) {
aMenu.insertAfter(ICommonMenuConstants.GROUP_OPEN, openAction);
}
}
}
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