| /* |
| * Copyright (c) 2010-2013 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 |
| * Simon McDuff - bug 201266 |
| * Simon McDuff - bug 215688 |
| * Simon McDuff - bug 213402 |
| * Andre Dietisheim - bug 256649 |
| */ |
| package org.eclipse.emf.cdo.internal.net4j.protocol; |
| |
| import org.eclipse.emf.cdo.common.branch.CDOBranchManager; |
| import org.eclipse.emf.cdo.common.commit.CDOCommitInfoManager; |
| import org.eclipse.emf.cdo.common.id.CDOIDProvider; |
| import org.eclipse.emf.cdo.common.lob.CDOLobStore; |
| import org.eclipse.emf.cdo.common.model.CDOPackageRegistry; |
| import org.eclipse.emf.cdo.common.protocol.CDODataInput; |
| import org.eclipse.emf.cdo.common.protocol.CDODataOutput; |
| import org.eclipse.emf.cdo.common.revision.CDOListFactory; |
| import org.eclipse.emf.cdo.common.revision.CDORevisionFactory; |
| import org.eclipse.emf.cdo.internal.common.revision.CDOListWithElementProxiesImpl; |
| import org.eclipse.emf.cdo.spi.common.protocol.CDODataInputImpl; |
| import org.eclipse.emf.cdo.spi.common.protocol.CDODataOutputImpl; |
| import org.eclipse.emf.cdo.spi.common.revision.CDORevisionUnchunker; |
| |
| import org.eclipse.net4j.signal.RequestWithMonitoring; |
| import org.eclipse.net4j.util.io.ExtendedDataInputStream; |
| import org.eclipse.net4j.util.io.ExtendedDataOutputStream; |
| import org.eclipse.net4j.util.io.StringIO; |
| import org.eclipse.net4j.util.om.monitor.OMMonitor; |
| |
| import org.eclipse.emf.spi.cdo.InternalCDOSession; |
| |
| import java.io.IOException; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public abstract class CDOClientRequestWithMonitoring<RESULT> extends RequestWithMonitoring<RESULT> |
| { |
| private ExtendedDataOutputStream requestStream; |
| |
| private ExtendedDataInputStream confirmationStream; |
| |
| public CDOClientRequestWithMonitoring(CDOClientProtocol protocol, short signalID) |
| { |
| super(protocol, signalID); |
| } |
| |
| @Override |
| public CDOClientProtocol getProtocol() |
| { |
| return (CDOClientProtocol)super.getProtocol(); |
| } |
| |
| protected ExtendedDataOutputStream getRequestStream() |
| { |
| return requestStream; |
| } |
| |
| protected ExtendedDataInputStream getConfirmationStream() |
| { |
| return confirmationStream; |
| } |
| |
| protected InternalCDOSession getSession() |
| { |
| return (InternalCDOSession)getProtocol().getSession(); |
| } |
| |
| protected CDOIDProvider getIDProvider() |
| { |
| return null; |
| } |
| |
| @Override |
| protected int getMonitorProgressSeconds() |
| { |
| org.eclipse.emf.cdo.net4j.CDONet4jSession session = (org.eclipse.emf.cdo.net4j.CDONet4jSession)getSession(); |
| return session.options().getProgressInterval(); |
| } |
| |
| @Override |
| protected final void requesting(ExtendedDataOutputStream out, OMMonitor monitor) throws Exception |
| { |
| requestStream = out; |
| requesting(new CDODataOutputImpl(out) |
| { |
| @Override |
| public CDOPackageRegistry getPackageRegistry() |
| { |
| return getSession().getPackageRegistry(); |
| } |
| |
| @Override |
| public CDOIDProvider getIDProvider() |
| { |
| return CDOClientRequestWithMonitoring.this.getIDProvider(); |
| } |
| |
| @Override |
| public CDORevisionUnchunker getRevisionUnchunker() |
| { |
| return getSession(); |
| } |
| |
| @Override |
| protected StringIO getPackageURICompressor() |
| { |
| return getProtocol().getPackageURICompressor(); |
| } |
| }, monitor); |
| } |
| |
| @Override |
| protected final RESULT confirming(ExtendedDataInputStream in, OMMonitor monitor) throws Exception |
| { |
| confirmationStream = in; |
| return confirming(new CDODataInputImpl(in) |
| { |
| @Override |
| protected StringIO getPackageURICompressor() |
| { |
| return getProtocol().getPackageURICompressor(); |
| } |
| |
| public CDOPackageRegistry getPackageRegistry() |
| { |
| return getSession().getPackageRegistry(); |
| } |
| |
| @Override |
| protected CDOBranchManager getBranchManager() |
| { |
| return getSession().getBranchManager(); |
| } |
| |
| @Override |
| protected CDOCommitInfoManager getCommitInfoManager() |
| { |
| return getSession().getCommitInfoManager(); |
| } |
| |
| @Override |
| protected CDORevisionFactory getRevisionFactory() |
| { |
| return getSession().getRevisionManager().getFactory(); |
| } |
| |
| @Override |
| protected CDOLobStore getLobStore() |
| { |
| return getSession().getLobStore(); |
| } |
| |
| @Override |
| protected CDOListFactory getListFactory() |
| { |
| return CDOListWithElementProxiesImpl.FACTORY; |
| } |
| }, monitor); |
| } |
| |
| protected abstract void requesting(CDODataOutput out, OMMonitor monitor) throws IOException; |
| |
| protected abstract RESULT confirming(CDODataInput in, OMMonitor monitor) throws IOException; |
| } |