| /******************************************************************************* |
| * Copyright (c) 2006, 2017 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.team.examples.filesystem.ui; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.compare.CompareConfiguration; |
| import org.eclipse.compare.IContentChangeNotifier; |
| import org.eclipse.compare.structuremergeviewer.ICompareInput; |
| import org.eclipse.core.resources.mapping.ModelProvider; |
| import org.eclipse.core.resources.mapping.ResourceMapping; |
| import org.eclipse.core.runtime.Adapters; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jface.action.ToolBarManager; |
| import org.eclipse.jface.viewers.*; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.*; |
| import org.eclipse.team.core.mapping.IMergeContext; |
| import org.eclipse.team.internal.ui.Policy; |
| import org.eclipse.team.ui.PageSaveablePart; |
| import org.eclipse.team.ui.mapping.ISynchronizationCompareAdapter; |
| import org.eclipse.team.ui.mapping.ISynchronizationCompareInput; |
| |
| |
| /** |
| * This class is the compare container used by the {@link NonSyncModelMergeOperation} |
| * to show a manual merge. |
| */ |
| public class NonSyncMergePart extends PageSaveablePart { |
| |
| private final NonSyncModelMergePage page; |
| |
| protected NonSyncMergePart(Shell shell, CompareConfiguration compareConfiguration, NonSyncModelMergePage page) { |
| super(shell, compareConfiguration); |
| this.page = page; |
| } |
| |
| protected Control createPage(Composite parent, ToolBarManager toolBarManager) { |
| page.createControl(parent); |
| return page.getControl(); |
| } |
| |
| protected ISelectionProvider getSelectionProvider() { |
| return page.getViewer(); |
| } |
| |
| protected ICompareInput getCompareInput(ISelection selection) { |
| ICompareInput compareInput = super.getCompareInput(selection); |
| if (compareInput != null) |
| return compareInput; |
| Object element = ((IStructuredSelection)selection).getFirstElement(); |
| ISynchronizationCompareAdapter compareAdapter = getCompareAdapter(element); |
| if (element instanceof ResourceMapping) { |
| element = ((ResourceMapping) element).getModelObject(); |
| } |
| if (compareAdapter != null){ |
| return compareAdapter.asCompareInput(page.getContext(), element); |
| } |
| return null; |
| } |
| |
| protected static ISynchronizationCompareAdapter getCompareAdapter(Object element) { |
| if (element instanceof ResourceMapping) { |
| ResourceMapping mapping = (ResourceMapping) element; |
| ModelProvider provider = mapping.getModelProvider(); |
| Object adapter = provider.getAdapter(ISynchronizationCompareAdapter.class); |
| if (adapter instanceof ISynchronizationCompareAdapter) { |
| return (ISynchronizationCompareAdapter) adapter; |
| } |
| } |
| return null; |
| } |
| |
| protected void prepareInput(ICompareInput input, |
| CompareConfiguration configuration, IProgressMonitor monitor) |
| throws InvocationTargetException { |
| try { |
| ISynchronizationCompareInput adapter = asSynchronizationCompareInput(input); |
| if (adapter != null) { |
| adapter.prepareInput(configuration, Policy.subMonitorFor(monitor, 90)); |
| } |
| } catch (CoreException e) { |
| throw new InvocationTargetException(e); |
| } |
| } |
| |
| /* |
| * Convert the compare input to a synchronize compare input. |
| */ |
| private ISynchronizationCompareInput asSynchronizationCompareInput(ICompareInput input) { |
| return Adapters.adapt(input, ISynchronizationCompareInput.class); |
| } |
| |
| public void contentChanged(IContentChangeNotifier source) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public String getTitle() { |
| return "File System Provider Merge"; |
| } |
| |
| public Image getTitleImage() { |
| return null; |
| } |
| |
| public IMergeContext getContext() { |
| return page.getContext(); |
| } |
| |
| } |