| /* |
| * Copyright (c) 2010-2012, 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: |
| * Ibrahim Sallam - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.server.internal.objectivity.schema; |
| |
| import org.eclipse.emf.cdo.spi.common.branch.InternalCDOBranchManager.BranchLoader.BranchInfo; |
| |
| import com.objy.db.app.ooObj; |
| import com.objy.db.util.ooTreeSetX; |
| |
| import java.util.SortedSet; |
| |
| /** |
| * @author Ibrahim Sallam |
| */ |
| |
| /** |
| * @author Ibrahim Sallam |
| */ |
| /** |
| * @author Ibrahim Sallam |
| */ |
| public class ObjyBranch extends ooObj |
| { |
| protected int branchId; |
| |
| protected int baseBranchId; |
| |
| protected long baseBranchTimeStamp; |
| |
| protected String branchName; |
| |
| protected ooTreeSetX revisions; |
| |
| public static ObjyBranch create(ooObj clusterObj, int branchId, int baseBranchId, String branchName, long timeStamp) |
| { |
| ObjyBranch objyBranch = new ObjyBranch(branchId, baseBranchId, branchName, timeStamp); |
| clusterObj.cluster(objyBranch); |
| objyBranch.createRevisionsSet(); |
| return objyBranch; |
| } |
| |
| public static ObjyBranch create(ooObj clusterObj, int branchId, BranchInfo branchInfo) |
| { |
| ObjyBranch objyBranch = new ObjyBranch(branchId, branchInfo); |
| clusterObj.cluster(objyBranch); |
| objyBranch.createRevisionsSet(); |
| return objyBranch; |
| } |
| |
| private ObjyBranch(int id, BranchInfo branchInfo) |
| { |
| branchId = id; |
| baseBranchId = branchInfo.getBaseBranchID(); |
| baseBranchTimeStamp = branchInfo.getBaseTimeStamp(); |
| branchName = branchInfo.getName(); |
| revisions = null; |
| } |
| |
| private ObjyBranch(int branchId, int baseBranchId, String branchName, long timeStamp) |
| { |
| this.branchId = branchId; |
| this.baseBranchId = baseBranchId; |
| baseBranchTimeStamp = timeStamp; |
| this.branchName = branchName; |
| revisions = null; |
| } |
| |
| public int getBranchId() |
| { |
| fetch(); |
| return branchId; |
| } |
| |
| public int getBaseBranchId() |
| { |
| fetch(); |
| return baseBranchId; |
| } |
| |
| public long getBaseBranchTimeStamp() |
| { |
| fetch(); |
| return baseBranchTimeStamp; |
| } |
| |
| public String getBranchName() |
| { |
| fetch(); |
| return branchName; |
| } |
| |
| public void addRevision(ooObj anObj) |
| { |
| markModified(); |
| if (revisions == null) // we'll only allocate if needed. |
| { |
| revisions = new ooTreeSetX(); |
| this.cluster(revisions); |
| } |
| revisions.add(anObj); |
| } |
| |
| public int numberOfRevisions() |
| { |
| fetch(); |
| return revisions.size(); |
| } |
| |
| public SortedSet<?> getRevisions() |
| { |
| fetch(); |
| // // we don't want to allocate the ooTreeSetX object if the branch is empty. |
| // if (revisions == null) |
| // { |
| // return new ArrayList<Object>().iterator(); |
| // } |
| |
| return revisions; |
| } |
| |
| public BranchInfo getBranchInfo() |
| { |
| fetch(); |
| BranchInfo branchInfo = new BranchInfo(getBranchName(), getBaseBranchId(), getBaseBranchTimeStamp()); |
| return branchInfo; |
| } |
| |
| public boolean deleteRevision(Object anObject) |
| { |
| markModified(); |
| return revisions.remove(anObject); |
| } |
| |
| private void createRevisionsSet() |
| { |
| if (revisions == null) // we'll only allocate if needed. |
| { |
| revisions = new ooTreeSetX(); |
| this.cluster(revisions); |
| } |
| } |
| |
| } |