Case Study: adding data and statistics

[ifi-stolz-refaktor.git] / case-study / jdt-after / ui / org / eclipse / jdt / internal / ui / compare / JavaCompareWithEditionActionImpl.java

/*******************************************************************************
 * Copyright (c) 2000, 2011 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.jdt.internal.ui.compare;

import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelection;

import org.eclipse.jdt.core.IMember;


/**
 * Provides "Replace from local history" for Java elements.
 */
class JavaCompareWithEditionActionImpl extends JavaHistoryActionImpl {

	static boolean USE_MODAL_COMPARE = false;

	JavaCompareWithEditionActionImpl() {
		super(false);
	}

	@Override
	public void run(ISelection selection) {

		IMember input= getEditionElement(selection);
		if (input == null) {
			MessageDialog.openInformation(getShell(), CompareMessages.CompareWithHistory_title, CompareMessages.CompareWithHistory_invalidSelectionMessage);
			return;
		}

		JavaElementHistoryPageSource pageSource = JavaElementHistoryPageSource.getInstance();
		pageSource.generated_8275858697855360124(input, this);
	}
}