| /******************************************************************************* |
| * Copyright (c) 2000, 2015 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 |
| * Matt McCutchen (hashproduct+eclipse@gmail.com) - Bug 35390 Three-way compare cannot select (mis-selects) )ancestor resource |
| * Aleksandra Wozniak (aleksandra.k.wozniak@gmail.com) - Bug 239959 |
| * Alex Blewitt <alex.blewitt@gmail.com> - replace new Boolean with Boolean.valueOf - https://bugs.eclipse.org/470344 |
| *******************************************************************************/ |
| package org.eclipse.compare.internal; |
| |
| import org.eclipse.compare.CompareConfiguration; |
| import org.eclipse.compare.CompareUI; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.ui.IObjectActionDelegate; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchPart; |
| |
| |
| /* |
| * The "Compare with each other" action |
| */ |
| public class CompareAction extends BaseCompareAction implements IObjectActionDelegate { |
| |
| protected ResourceCompareInput fInput; |
| protected IWorkbenchPage fWorkbenchPage; |
| protected boolean showSelectAncestorDialog = true; |
| |
| public void run(ISelection selection) { |
| if (fInput != null) { |
| // Pass the shell so setSelection can prompt the user for which |
| // resource should be the ancestor |
| boolean ok = fInput.setSelection(selection, fWorkbenchPage |
| .getWorkbenchWindow().getShell(), showSelectAncestorDialog); |
| if (!ok) return; |
| fInput.initializeCompareConfiguration(); |
| CompareUI.openCompareEditorOnPage(fInput, fWorkbenchPage); |
| fInput= null; // don't reuse this input! |
| } |
| } |
| |
| protected boolean isEnabled(ISelection selection) { |
| if (fInput == null) { |
| CompareConfiguration cc= new CompareConfiguration(); |
| // buffered merge mode: don't ask for confirmation |
| // when switching between modified resources |
| cc.setProperty(CompareEditor.CONFIRM_SAVE_PROPERTY, Boolean.FALSE); |
| |
| // uncomment following line to have separate outline view |
| //cc.setProperty(CompareConfiguration.USE_OUTLINE_VIEW, Boolean.TRUE); |
| |
| fInput= new ResourceCompareInput(cc); |
| } |
| return fInput.isEnabled(selection); |
| } |
| |
| public void setActivePart(IAction action, IWorkbenchPart targetPart) { |
| fWorkbenchPage= targetPart.getSite().getPage(); |
| } |
| } |