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/***************************************************************************
* 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;
import org.eclipse.emf.cdo.internal.protocol.CDOIDImpl;
import org.eclipse.emf.cdo.internal.protocol.CDOIDRangeImpl;
import org.eclipse.emf.cdo.protocol.CDOID;
import org.eclipse.emf.cdo.protocol.CDOIDRange;
import org.eclipse.emf.cdo.server.IRepository;
import org.eclipse.emf.cdo.server.IStore;
import org.eclipse.net4j.internal.util.container.Container;
import org.eclipse.net4j.util.StringUtil;
import org.eclipse.net4j.util.lifecycle.LifecycleUtil;
import java.text.MessageFormat;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
/**
* @author Eike Stepper
*/
public class Repository extends Container implements IRepository
{
public static final String PROP_SUPPORTING_AUDITS = "supportingAudits";
public static final String PROP_VERIFYING_REVISIONS = "verifyingRevisions";
private static final long INITIAL_OID_VALUE = 2;
private static final long INITIAL_META_ID_VALUE = 1;
private String name;
private IStore store;
private String uuid;
private Map<String, String> properties;
private Boolean supportingAudits;
private Boolean verifyingRevisions;
private TypeManager typeManager = new TypeManager(this);
private PackageManager packageManager = new PackageManager(this);
private SessionManager sessionManager = new SessionManager(this);
private ResourceManager resourceManager = new ResourceManager(this);
private RevisionManager revisionManager = new RevisionManager(this);
private Object[] elements;
private long nextOIDValue = INITIAL_OID_VALUE;
private long nextMetaIDValue = INITIAL_META_ID_VALUE;
public Repository(String name, IStore store)
{
if (StringUtil.isEmpty(name))
{
throw new IllegalArgumentException("name is null or empty");
}
if (store == null)
{
throw new IllegalArgumentException("store is null");
}
this.name = name;
this.store = store;
uuid = UUID.randomUUID().toString();
elements = new Object[] { packageManager, sessionManager, resourceManager, revisionManager, typeManager, store };
}
public String getName()
{
return name;
}
public IStore getStore()
{
return store;
}
public String getUUID()
{
return uuid;
}
public Map<String, String> getProperties()
{
if (properties == null)
{
properties = new HashMap();
}
return properties;
}
public void setProperties(Map<String, String> properties)
{
this.properties = properties;
}
public boolean isSupportingAudits()
{
if (supportingAudits == null)
{
String value = getProperties().get(PROP_SUPPORTING_AUDITS);
supportingAudits = value == null ? false : Boolean.valueOf(value);
}
return supportingAudits;
}
public boolean isVerifyingRevisions()
{
if (verifyingRevisions == null)
{
String value = getProperties().get(PROP_VERIFYING_REVISIONS);
verifyingRevisions = value == null ? false : Boolean.valueOf(value);
}
return verifyingRevisions;
}
public TypeManager getTypeManager()
{
return typeManager;
}
public PackageManager getPackageManager()
{
return packageManager;
}
public SessionManager getSessionManager()
{
return sessionManager;
}
public ResourceManager getResourceManager()
{
return resourceManager;
}
public RevisionManager getRevisionManager()
{
return revisionManager;
}
public Object[] getElements()
{
return elements;
}
@Override
public boolean isEmpty()
{
return false;
}
public CDOIDRange getMetaIDRange(long count)
{
long lowerBound = nextMetaIDValue;
nextMetaIDValue += count;
nextMetaIDValue += count;
return CDOIDRangeImpl.create(lowerBound, nextMetaIDValue - 2);
}
public CDOID getNextCDOID()
{
CDOID id = CDOIDImpl.create(nextOIDValue);
++nextOIDValue;
++nextOIDValue;
return id;
}
@Override
public String toString()
{
return MessageFormat.format("Repository[{0}, {1}]", name, uuid);
}
@Override
protected void doActivate() throws Exception
{
super.doActivate();
LifecycleUtil.activate(store);
typeManager.setPersistent(!store.hasEfficientTypeLookup());
typeManager.activate();
packageManager.activate();
sessionManager.activate();
resourceManager.activate();
revisionManager.activate();
}
@Override
protected void doDeactivate() throws Exception
{
revisionManager.deactivate();
resourceManager.deactivate();
sessionManager.deactivate();
packageManager.deactivate();
typeManager.deactivate();
LifecycleUtil.deactivate(store);
super.doDeactivate();
}
}
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