/**
* This file is part of Jahia, next-generation open source CMS:
* Jahia's next-generation, open source CMS stems from a widely acknowledged vision
* of enterprise application convergence - web, search, document, social and portal -
* unified by the simplicity of web content management.
*
* For more information, please visit http://www.jahia.com.
*
* Copyright (C) 2002-2011 Jahia Solutions Group SA. All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* As a special exception to the terms and conditions of version 2.0 of
* the GPL (or any later version), you may redistribute this Program in connection
* with Free/Libre and Open Source Software ("FLOSS") applications as described
* in Jahia's FLOSS exception. You should have received a copy of the text
* describing the FLOSS exception, and it is also available here:
* http://www.jahia.com/license
*
* Commercial and Supported Versions of the program (dual licensing):
* alternatively, commercial and supported versions of the program may be used
* in accordance with the terms and conditions contained in a separate
* written agreement between you and Jahia Solutions Group SA.
*
* If you are unsure which license is appropriate for your use,
* please contact the sales department at sales@jahia.com.
*/
package org.jahia.services.content.decorator;
import org.jahia.services.content.decorator.JCRNodeDecorator;
import org.jahia.services.content.JCRNodeWrapper;
import org.jahia.services.content.JCRSessionWrapper;
import org.jahia.services.content.VersionIteratorImpl;
import org.jahia.services.content.NodeIteratorImpl;
import javax.jcr.*;
import javax.jcr.lock.Lock;
import javax.jcr.lock.LockException;
import javax.jcr.version.Version;
import javax.jcr.version.VersionException;
import javax.jcr.version.VersionHistory;
import javax.jcr.version.VersionIterator;
import java.util.ArrayList;
import java.util.List;
/**
*
* User: toto
* Date: Mar 18, 2009
* Time: 4:26:42 PM
*
*/
public class JCRVersionHistory extends JCRNodeDecorator implements VersionHistory {
public JCRVersionHistory(JCRNodeWrapper node) {
super(node);
}
public VersionHistory getRealNode() {
return (VersionHistory) super.getRealNode();
}
public JCRNodeWrapper getNode() throws RepositoryException {
PropertyIterator pi = getRealNode().getReferences();
if (pi.hasNext()) {
Property p = pi.nextProperty();
return getProvider().getNodeWrapper(p.getParent(), (JCRSessionWrapper) getSession());
}
throw new ItemNotFoundException();
}
public String getVersionableUUID() throws RepositoryException {
return getRealNode().getVersionableUUID();
}
public JCRVersion getRootVersion() throws RepositoryException {
return (JCRVersion) getProvider().getNodeWrapper((Node) getRealNode().getRootVersion(), (JCRSessionWrapper) getSession());
}
public VersionIterator getAllVersions() throws RepositoryException {
VersionIterator all = getRealNode().getAllVersions();
List l = new ArrayList();
while (all.hasNext()) {
Version v = all.nextVersion();
l.add(getProvider().getNodeWrapper(v, (JCRSessionWrapper) getSession()));
}
return new VersionIteratorImpl(l.iterator(), l.size());
}
public JCRVersion getVersion(String s) throws VersionException, RepositoryException {
return (JCRVersion) getProvider().getNodeWrapper((Node) getRealNode().getVersion(s), (JCRSessionWrapper) getSession());
}
public JCRVersion getVersionByLabel(String s) throws RepositoryException {
return (JCRVersion) getProvider().getNodeWrapper((Node) getRealNode().getVersionByLabel(s), (JCRSessionWrapper) getSession());
}
public void addVersionLabel(String s, String s1, boolean b) throws VersionException, RepositoryException {
getRealNode().addVersionLabel(s, s1, b);
}
public void removeVersionLabel(String s) throws VersionException, RepositoryException {
getRealNode().removeVersionLabel(s);
}
public boolean hasVersionLabel(String s) throws RepositoryException {
return getRealNode().hasVersionLabel(s);
}
public boolean hasVersionLabel(Version version, String s) throws VersionException, RepositoryException {
return getRealNode().hasVersionLabel(((JCRVersion)version).getRealNode(), s);
}
public String[] getVersionLabels() throws RepositoryException {
return getRealNode().getVersionLabels();
}
public String[] getVersionLabels(Version version) throws VersionException, RepositoryException {
return getRealNode().getVersionLabels(((JCRVersion)version).getRealNode());
}
public void removeVersion(String s) throws ReferentialIntegrityException, AccessDeniedException, UnsupportedRepositoryOperationException, VersionException, RepositoryException {
getRealNode().removeVersion(s);
}
public String getVersionableIdentifier() throws RepositoryException {
return getRealNode().getVersionableIdentifier();
}
public VersionIterator getAllLinearVersions() throws RepositoryException {
VersionIterator vi = getRealNode().getAllLinearVersions();
List l = new ArrayList();
while (vi.hasNext()) {
l.add((Version) getProvider().getNodeWrapper((Node) vi.nextVersion(), (JCRSessionWrapper) getSession()));
}
return new VersionIteratorImpl(l.iterator(), l.size());
}
public NodeIterator getAllLinearFrozenNodes() throws RepositoryException {
NodeIterator vi = getRealNode().getAllLinearFrozenNodes();
List l = new ArrayList();
while (vi.hasNext()) {
l.add(getProvider().getNodeWrapper(vi.nextNode(), (JCRSessionWrapper) getSession()));
}
return new NodeIteratorImpl(l.iterator(), l.size());
}
public NodeIterator getAllFrozenNodes() throws RepositoryException {
NodeIterator vi = getRealNode().getAllFrozenNodes();
List l = new ArrayList();
while (vi.hasNext()) {
l.add(getProvider().getNodeWrapper(vi.nextNode(), (JCRSessionWrapper) getSession()));
}
return new NodeIteratorImpl(l.iterator(), l.size());
}
@Override
public Lock getLock()
throws UnsupportedRepositoryOperationException, LockException, AccessDeniedException, RepositoryException {
throw new LockException("VersionHistory node are not lockable");
}
}