bundles/org.eclipse.wst.jsdt.web.ui/src/org/eclipse/wst/jsdt/web/ui/internal/java/refactoring/JSPMoveElementActionDelegate.java

/*******************************************************************************
 * Copyright (c) 2005, 2008 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
 *     
 *******************************************************************************/
package org.eclipse.wst.jsdt.web.ui.internal.java.refactoring;

import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.swt.widgets.Event;
import org.eclipse.ui.IActionDelegate2;
import org.eclipse.ui.IEditorActionDelegate;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IViewActionDelegate;
import org.eclipse.ui.IViewPart;
import org.eclipse.wst.jsdt.web.ui.internal.JsUIMessages;
import org.eclipse.wst.sse.ui.internal.util.PlatformStatusLineUtil;

/**
*

* Provisional API: This class/interface is part of an interim API that is still under development and expected to
* change significantly before reaching stability. It is being made available at this early stage to solicit feedback
* from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken
* (repeatedly) as the API evolves.
*
 * An action delegate that launches JDT move element wizard
 * 
 * Still relies heavily on internal API will change post 3.0 with public move
 * support https://bugs.eclipse.org/bugs/show_bug.cgi?id=61817
 */
public class JSPMoveElementActionDelegate implements IEditorActionDelegate, IActionDelegate2, IViewActionDelegate {
	// private IEditorPart fEditor;
	public void dispose() {
	// nulling out just in case
	// fEditor = null;
	}
	
	public void init(IAction action) {
		if (action != null) {
			action.setText(JsUIMessages.MoveElement_label);
			action.setToolTipText(JsUIMessages.MoveElement_label);
		}
	}
	
	public void init(IViewPart view) {
	// do nothing
	}
	
	public void run(IAction action) {
	// no-op until we know how we're supposed to use this
	// eclipse 3.2M5
	// public move support:
	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=61817
	// IJavaScriptElement[] elements = getSelectedElements();
	// if (elements.length > 0) {
	//
	// // need to check if it's movable
	// try {
	// JavaMoveProcessor processor =
	// JavaMoveProcessor.create(getResources(elements), elements);
	//				
	// Shell parent =
	// PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
	// MoveRefactoring refactoring = new MoveRefactoring(processor);
	//
	// RefactoringWizard wizard = createWizard(refactoring);
	//
	// /*
	// * We want to get the shell from the refactoring dialog but
	// * it's not known at this point, so we pass the wizard and
	// * then, once the dialog is open, we will have access to its
	// * shell.
	// */
	//
	// processor.setCreateTargetQueries(new CreateTargetQueries(wizard));
	// processor.setReorgQueries(new ReorgQueries(wizard));
	// // String openRefactoringWizMsg =
	// //
	// RefactoringMessages.getString("OpenRefactoringWizardAction.refactoring");
	// // //$NON-NLS-1$
	// String openRefactoringWizMsg = JSPUIMessages.MoveElementWizard; //
	// "Move
	// // the
	// // selected
	// // elements";
	// // //$NON-NLS-1$
	// new RefactoringStarter().activate(refactoring, wizard, parent,
	// openRefactoringWizMsg, true);
	//
	// PlatformStatusLineUtil.clearStatusLine();
	//
	// }
	// catch (JavaScriptModelException e) {
	// Logger.logException(e);
	// }
	// }
	// else {
	// PlatformStatusLineUtil.displayErrorMessage(JSPUIMessages.JSPMoveElementAction_0);
	// //$NON-NLS-1$
	// }
	}
	
	public void runWithEvent(IAction action, Event event) {
		run(action);
	}
	
	public void selectionChanged(IAction action, ISelection selection) {
		PlatformStatusLineUtil.clearStatusLine();
	}
	
	public void setActiveEditor(IAction action, IEditorPart targetEditor) {
	// fEditor = targetEditor;
	}
}