| /* |
| * Copyright (c) 2015 Eike Stepper (Berlin, Germany) 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: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.internal.explorer; |
| |
| import org.eclipse.emf.cdo.common.CDOCommonRepository; |
| import org.eclipse.emf.cdo.common.branch.CDOBranch; |
| import org.eclipse.emf.cdo.common.branch.CDOBranchPoint; |
| import org.eclipse.emf.cdo.common.id.CDOID; |
| import org.eclipse.emf.cdo.explorer.CDOExplorerUtil; |
| import org.eclipse.emf.cdo.explorer.repositories.CDORepository; |
| import org.eclipse.emf.cdo.explorer.repositories.CDORepositoryElement; |
| import org.eclipse.emf.cdo.internal.explorer.repositories.CDORepositoryManagerImpl; |
| import org.eclipse.emf.cdo.session.CDORepositoryInfo; |
| |
| import org.eclipse.core.runtime.IAdapterFactory; |
| |
| /** |
| * @since 4.4 |
| */ |
| public class CDOExplorerAdapterFactory implements IAdapterFactory |
| { |
| private static final Class<CDORepositoryElement> CLASS_CDOREPOSITORYELEMENT = CDORepositoryElement.class; |
| |
| private static final Class<?>[] CLASSES = { CLASS_CDOREPOSITORYELEMENT }; |
| |
| public CDOExplorerAdapterFactory() |
| { |
| } |
| |
| public Class<?>[] getAdapterList() |
| { |
| return CLASSES; |
| } |
| |
| @SuppressWarnings("unchecked") |
| public <T> T getAdapter(Object adaptableObject, Class<T> adapterType) |
| { |
| if (adapterType == CLASS_CDOREPOSITORYELEMENT) |
| { |
| if (adaptableObject instanceof CDOBranch) |
| { |
| adaptableObject = ((CDOBranch)adaptableObject).getHead(); |
| } |
| |
| if (adaptableObject instanceof CDOBranchPoint) |
| { |
| final CDOBranchPoint branchPoint = (CDOBranchPoint)adaptableObject; |
| final CDOBranch branch = branchPoint.getBranch(); |
| final long timeStamp = branchPoint.getTimeStamp(); |
| |
| CDOCommonRepository commonRepository = branch.getBranchManager().getRepository(); |
| if (commonRepository instanceof CDORepositoryInfo) |
| { |
| final CDORepositoryInfo repositoryInfo = (CDORepositoryInfo)commonRepository; |
| final CDOID objectID = repositoryInfo.getRootResourceID(); |
| |
| CDORepositoryManagerImpl repositoryManager = (CDORepositoryManagerImpl)CDOExplorerUtil.getRepositoryManager(); |
| final CDORepository repository = repositoryManager.getRepository(repositoryInfo.getSession()); |
| if (repository != null) |
| { |
| return (T)new CDORepositoryElement() |
| { |
| public CDORepository getRepository() |
| { |
| return repository; |
| } |
| |
| public int getBranchID() |
| { |
| return branch.getID(); |
| } |
| |
| public long getTimeStamp() |
| { |
| return timeStamp; |
| } |
| |
| public CDOID getObjectID() |
| { |
| return objectID; |
| } |
| }; |
| } |
| } |
| } |
| } |
| |
| return null; |
| } |
| } |