diff options
Diffstat (limited to 'plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/internal/common/revision/NOOPRevisionCache.java')
-rw-r--r-- | plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/internal/common/revision/NOOPRevisionCache.java | 202 |
1 files changed, 101 insertions, 101 deletions
diff --git a/plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/internal/common/revision/NOOPRevisionCache.java b/plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/internal/common/revision/NOOPRevisionCache.java index 60d392215b..79fbb3a366 100644 --- a/plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/internal/common/revision/NOOPRevisionCache.java +++ b/plugins/org.eclipse.emf.cdo.common/src/org/eclipse/emf/cdo/internal/common/revision/NOOPRevisionCache.java @@ -1,101 +1,101 @@ -/*
- * Copyright (c) 2004 - 2012 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.common.revision;
-
-import org.eclipse.emf.cdo.common.branch.CDOBranch;
-import org.eclipse.emf.cdo.common.branch.CDOBranchPoint;
-import org.eclipse.emf.cdo.common.branch.CDOBranchVersion;
-import org.eclipse.emf.cdo.common.id.CDOID;
-import org.eclipse.emf.cdo.common.revision.CDORevision;
-import org.eclipse.emf.cdo.spi.common.revision.InternalCDORevision;
-import org.eclipse.emf.cdo.spi.common.revision.InternalCDORevisionCache;
-
-import org.eclipse.net4j.util.lifecycle.Lifecycle;
-
-import org.eclipse.emf.ecore.EClass;
-
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-
-/**
- * @author Eike Stepper
- */
-public class NOOPRevisionCache extends Lifecycle implements InternalCDORevisionCache
-{
- public static final NOOPRevisionCache INSTANCE = new NOOPRevisionCache();
-
- private static final List<CDORevision> EMPTY = Collections.emptyList();
-
- public NOOPRevisionCache()
- {
- }
-
- public InternalCDORevisionCache instantiate(CDORevision revision)
- {
- return this;
- }
-
- public boolean isSupportingBranches()
- {
- return true;
- }
-
- public EClass getObjectType(CDOID id)
- {
- return null;
- }
-
- public List<CDORevision> getCurrentRevisions()
- {
- return EMPTY;
- }
-
- public InternalCDORevision getRevision(CDOID id)
- {
- return null;
- }
-
- public InternalCDORevision getRevision(CDOID id, CDOBranchPoint branchPoint)
- {
- return null;
- }
-
- public InternalCDORevision getRevisionByVersion(CDOID id, CDOBranchVersion branchVersion)
- {
- return null;
- }
-
- public void addRevision(CDORevision revision)
- {
- // Do nothing
- }
-
- public InternalCDORevision removeRevision(CDOID id, CDOBranchVersion branchVersion)
- {
- return null;
- }
-
- public void clear()
- {
- // Do nothing
- }
-
- public Map<CDOBranch, List<CDORevision>> getAllRevisions()
- {
- return Collections.emptyMap();
- }
-
- public List<CDORevision> getRevisions(CDOBranchPoint branchPoint)
- {
- return Collections.emptyList();
- }
-}
+/* + * Copyright (c) 2004 - 2012 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.common.revision; + +import org.eclipse.emf.cdo.common.branch.CDOBranch; +import org.eclipse.emf.cdo.common.branch.CDOBranchPoint; +import org.eclipse.emf.cdo.common.branch.CDOBranchVersion; +import org.eclipse.emf.cdo.common.id.CDOID; +import org.eclipse.emf.cdo.common.revision.CDORevision; +import org.eclipse.emf.cdo.spi.common.revision.InternalCDORevision; +import org.eclipse.emf.cdo.spi.common.revision.InternalCDORevisionCache; + +import org.eclipse.net4j.util.lifecycle.Lifecycle; + +import org.eclipse.emf.ecore.EClass; + +import java.util.Collections; +import java.util.List; +import java.util.Map; + +/** + * @author Eike Stepper + */ +public class NOOPRevisionCache extends Lifecycle implements InternalCDORevisionCache +{ + public static final NOOPRevisionCache INSTANCE = new NOOPRevisionCache(); + + private static final List<CDORevision> EMPTY = Collections.emptyList(); + + public NOOPRevisionCache() + { + } + + public InternalCDORevisionCache instantiate(CDORevision revision) + { + return this; + } + + public boolean isSupportingBranches() + { + return true; + } + + public EClass getObjectType(CDOID id) + { + return null; + } + + public List<CDORevision> getCurrentRevisions() + { + return EMPTY; + } + + public InternalCDORevision getRevision(CDOID id) + { + return null; + } + + public InternalCDORevision getRevision(CDOID id, CDOBranchPoint branchPoint) + { + return null; + } + + public InternalCDORevision getRevisionByVersion(CDOID id, CDOBranchVersion branchVersion) + { + return null; + } + + public void addRevision(CDORevision revision) + { + // Do nothing + } + + public InternalCDORevision removeRevision(CDOID id, CDOBranchVersion branchVersion) + { + return null; + } + + public void clear() + { + // Do nothing + } + + public Map<CDOBranch, List<CDORevision>> getAllRevisions() + { + return Collections.emptyMap(); + } + + public List<CDORevision> getRevisions(CDOBranchPoint branchPoint) + { + return Collections.emptyList(); + } +} |