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/*******************************************************************************
* Copyright (c) 2003, 2006 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
/*
* Created on Mar 27, 2003
*
* To change this generated comment go to
* Window>Preferences>Java>Code Generation>Code and Comments
*/
package org.eclipse.jst.j2ee.internal.actions;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jst.j2ee.internal.plugin.ErrorDialog;
import org.eclipse.jst.j2ee.internal.plugin.J2EEUIMessages;
import org.eclipse.jst.j2ee.internal.plugin.J2EEUIPlugin;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IActionDelegate;
import org.eclipse.ui.IWorkbenchWindow;
/**
* @author jsholl
*
* To change this generated comment go to Window>Preferences>Java>Code Generation>Code and Comments
*/
public abstract class BaseAction extends Action implements IActionDelegate {
protected IStructuredSelection selection = null;
protected IWorkbenchWindow getWorkbenchWindow() {
return J2EEUIPlugin.getPluginWorkbench().getActiveWorkbenchWindow();
}
public void setSelection(IStructuredSelection selection) {
this.selection = selection;
}
@Override
public void run() {
Shell shell = getWorkbenchWindow().getShell();
if (null == selection) {
ISelection autoselection = getWorkbenchWindow().getSelectionService().getSelection();
if (autoselection instanceof IStructuredSelection)
this.selection = (IStructuredSelection) autoselection;
}
try {
primRun(shell);
this.selection = null;
} catch (Throwable t) {
J2EEUIPlugin.logError(t);
String ERROR_OCCURRED_TITLE = J2EEUIMessages.getResourceString("ERROR_OCCURRED_TITLE"); //$NON-NLS-1$
String ERROR_OCCURRED_MESSAGE = J2EEUIMessages.getResourceString("ERROR_OCCURRED_MESSAGE"); //$NON-NLS-1$
ErrorDialog.openError(shell, ERROR_OCCURRED_TITLE, ERROR_OCCURRED_MESSAGE, t, 0, false);
}
}
protected abstract void primRun(Shell shell);
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.IActionDelegate2#dispose()
*/
public void dispose() {
//dispose
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.IActionDelegate2#init(org.eclipse.jface.action.IAction)
*/
public void init(IAction action) {
//init
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction,
* org.eclipse.jface.viewers.ISelection)
*/
public void selectionChanged(IAction action, ISelection aSelection) {
setSelection((IStructuredSelection) aSelection);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.IActionDelegate2#runWithEvent(org.eclipse.jface.action.IAction,
* org.eclipse.swt.widgets.Event)
*/
public void runWithEvent(IAction action, Event event) {
run();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
*/
public void run(IAction action) {
run();
}
}
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