RefactorMoveAction.java

/* This file is part of Green.
 *
 * Copyright (C) 2005 The Research Foundation of State University of New York
 * All Rights Under Copyright Reserved, The Research Foundation of S.U.N.Y.
 * 
 * Green is free software, licensed under the terms of the Eclipse
 * Public License, version 1.0.  The license is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */

package edu.buffalo.cse.green.editor.action;

import org.eclipse.core.resources.IResource;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jdt.internal.corext.refactoring.reorg.JavaMoveProcessor;
import org.eclipse.jdt.internal.corext.refactoring.reorg.ReorgPolicyFactory;
import org.eclipse.jdt.internal.corext.refactoring.reorg.ReorgUtils;
import org.eclipse.jdt.internal.ui.refactoring.RefactoringMessages;
import org.eclipse.jdt.ui.refactoring.RefactoringSaveHelper;
import org.eclipse.jdt.internal.ui.refactoring.actions.RefactoringStarter;
import org.eclipse.jdt.internal.ui.refactoring.reorg.CreateTargetQueries;
import org.eclipse.jdt.internal.ui.refactoring.reorg.ReorgMoveWizard;
import org.eclipse.jdt.internal.ui.refactoring.reorg.ReorgQueries;
import org.eclipse.ltk.core.refactoring.participants.MoveRefactoring;
import org.eclipse.ltk.ui.refactoring.RefactoringWizard;

/**
 * An adaptation of refactor -> move.
 * 
 * @author bcmartin
 */
public class RefactorMoveAction extends ContextAction {
	public RefactorMoveAction() {
		setAccelerator(EDITOR_REFACTOR_MOVE);
	}
	
	/**
	 * @see edu.buffalo.cse.green.editor.action.ContextAction#doRun()
	 */
	public void doRun() throws JavaModelException {
		IJavaElement[] elements = new IJavaElement[] { _element };

		IResource[] resources = ReorgUtils.getResources(elements);
		JavaMoveProcessor processor = new JavaMoveProcessor(
				ReorgPolicyFactory.createMovePolicy(resources, elements));
		
		MoveRefactoring refactoring = new MoveRefactoring(processor);
		RefactoringWizard wizard = new ReorgMoveWizard(processor, refactoring);

		processor.setCreateTargetQueries(new CreateTargetQueries(wizard));
		processor.setReorgQueries(new ReorgQueries(wizard));
		new RefactoringStarter().activate(wizard,
				getEditor().getSite().getShell(),
				RefactoringMessages.OpenRefactoringWizardAction_refactoring,
				RefactoringSaveHelper.SAVE_ALL_ALWAYS_ASK);
		getEditor().autoSave();
		getEditor().refresh();
	}

	/**
	 * @see edu.buffalo.cse.green.editor.action.ContextAction#getLabel()
	 */
	public String getLabel() {
		return "Move...";
	}

	/**
	 * @see edu.buffalo.cse.green.editor.action.ContextAction#getSupportedModels()
	 */
	protected int getSupportedModels() {
		return CM_MEMBER;
	}

	/**
	 * @see edu.buffalo.cse.green.editor.action.ContextAction#getPath()
	 */
	public Submenu getPath() {
		return Submenu.Refactor;
	}

	/**
	 * @see edu.buffalo.cse.green.editor.action.ContextAction#isEnabled()
	 */
	public boolean isEnabled() {
		return !isBinary();
	}
}