diff options
Diffstat (limited to 'plugins/org.eclipse.emf.cdo.server/src/org/eclipse/emf/cdo/internal/server/protocol/LoadObjectIndication.java')
-rw-r--r-- | plugins/org.eclipse.emf.cdo.server/src/org/eclipse/emf/cdo/internal/server/protocol/LoadObjectIndication.java | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.cdo.server/src/org/eclipse/emf/cdo/internal/server/protocol/LoadObjectIndication.java b/plugins/org.eclipse.emf.cdo.server/src/org/eclipse/emf/cdo/internal/server/protocol/LoadObjectIndication.java new file mode 100644 index 0000000000..a414485f21 --- /dev/null +++ b/plugins/org.eclipse.emf.cdo.server/src/org/eclipse/emf/cdo/internal/server/protocol/LoadObjectIndication.java @@ -0,0 +1,72 @@ +/*************************************************************************** + * Copyright (c) 2004-2007 Eike Stepper, Germany. + * 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.server.protocol; + +import org.eclipse.emf.cdo.internal.protocol.CDOIDImpl; +import org.eclipse.emf.cdo.internal.protocol.bundle.CDOProtocol; +import org.eclipse.emf.cdo.internal.protocol.revision.CDORevisionImpl; +import org.eclipse.emf.cdo.internal.server.RevisionManagerImpl; +import org.eclipse.emf.cdo.protocol.CDOID; +import org.eclipse.emf.cdo.protocol.CDOProtocolConstants; + +import org.eclipse.net4j.util.om.trace.ContextTracer; +import org.eclipse.net4j.util.stream.ExtendedDataInputStream; +import org.eclipse.net4j.util.stream.ExtendedDataOutputStream; + +import java.io.IOException; + +/** + * @author Eike Stepper + */ +public class LoadObjectIndication extends CDOServerIndication +{ + private static final ContextTracer PROTOCOL = new ContextTracer(CDOProtocol.DEBUG_PROTOCOL, + LoadObjectIndication.class); + + private CDOID id; + + private boolean historical; + + private long timeStamp; + + public LoadObjectIndication() + { + super(CDOProtocolConstants.LOAD_OBJECT_SIGNAL); + } + + @Override + protected void indicating(ExtendedDataInputStream in) throws IOException + { + id = CDOIDImpl.read(in); + if (PROTOCOL.isEnabled()) + { + PROTOCOL.format("Read ID: {0}", id); + } + + historical = in.readBoolean(); + if (historical) + { + timeStamp = in.readLong(); + if (PROTOCOL.isEnabled()) + { + PROTOCOL.format("Read timeStamp: {0}", timeStamp); + } + } + } + + @Override + protected void responding(ExtendedDataOutputStream out) throws IOException + { + RevisionManagerImpl rm = getRevisionManager(); + CDORevisionImpl revision = historical ? rm.getHistoricalRevision(id, timeStamp) : rm.getActualRevision(id); + revision.write(out, null); + } +} |