/*
* Copyright (C) 2003-2009 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* 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, see<http://www.gnu.org/licenses/>.
*/
package org.exoplatform.services.cms.link;
import javax.jcr.Node;
import javax.jcr.RepositoryException;
import javax.jcr.Value;
import javax.jcr.nodetype.NodeDefinition;
import javax.jcr.nodetype.NodeType;
import javax.jcr.nodetype.PropertyDefinition;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
/**
* Created by The eXo Platform SAS
* Author : eXoPlatform
* nicolas.filotto@exoplatform.com
* 8 avr. 2009
*/
public class NodeTypeLinkAware implements NodeType {
/**
* Logger.
*/
private static final Log LOG = ExoLogger.getLogger(NodeTypeLinkAware.class.getName());
private final String name;
private NodeLinkAware node;
private volatile NodeType targetNodeType;
NodeTypeLinkAware(NodeLinkAware node) throws RepositoryException {
this.node = node;
Node realNode = node.getRealNode();
LinkManager manager = LinkUtils.getLinkManager();
this.name = manager.isLink(realNode) ? manager.getTargetPrimaryNodeType(realNode) : realNode.getPrimaryNodeType().getName();
}
private NodeType getTargetNodeType() throws RepositoryException {
if (targetNodeType == null) {
synchronized (this) {
if (targetNodeType == null) {
targetNodeType = node.getTarget().getPrimaryNodeType();
node = null;
}
}
}
return targetNodeType;
}
/**
* {@inheritDoc}
*/
public boolean canAddChildNode(String childNodeName) {
try {
return getTargetNodeType().canAddChildNode(childNodeName);
} catch (RepositoryException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e);
}
}
return false;
}
/**
* {@inheritDoc}
*/
public boolean canAddChildNode(String childNodeName, String nodeTypeName) {
try {
return getTargetNodeType().canAddChildNode(childNodeName, nodeTypeName);
} catch (RepositoryException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e);
}
}
return false;
}
/**
* {@inheritDoc}
*/
public boolean canRemoveItem(String itemName) {
try {
return getTargetNodeType().canRemoveItem(itemName);
} catch (RepositoryException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e);
}
}
return false;
}
/**
* {@inheritDoc}
*/
public boolean canSetProperty(String propertyName, Value value) {
try {
return getTargetNodeType().canSetProperty(propertyName, value);
} catch (RepositoryException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e);
}
}
return false;
}
/**
* {@inheritDoc}
*/
public boolean canSetProperty(String propertyName, Value[] values) {
try {
return getTargetNodeType().canSetProperty(propertyName, values);
} catch (RepositoryException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e);
}
}
return false;
}
/**
* {@inheritDoc}
*/
public NodeDefinition[] getChildNodeDefinitions() {
try {
return getTargetNodeType().getChildNodeDefinitions();
} catch (RepositoryException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e);
}
}
return null;
}
/**
* {@inheritDoc}
*/
public NodeDefinition[] getDeclaredChildNodeDefinitions() {
try {
return getTargetNodeType().getDeclaredChildNodeDefinitions();
} catch (RepositoryException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e);
}
}
return null;
}
/**
* {@inheritDoc}
*/
public PropertyDefinition[] getDeclaredPropertyDefinitions() {
try {
return getTargetNodeType().getDeclaredPropertyDefinitions();
} catch (RepositoryException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e);
}
}
return null;
}
/**
* {@inheritDoc}
*/
public NodeType[] getDeclaredSupertypes() {
try {
return getTargetNodeType().getDeclaredSupertypes();
} catch (RepositoryException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e);
}
}
return null;
}
/**
* {@inheritDoc}
*/
public String getName() {
return name;
}
/**
* {@inheritDoc}
*/
public String getPrimaryItemName() {
try {
return getTargetNodeType().getPrimaryItemName();
} catch (RepositoryException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e);
}
}
return null;
}
/**
* {@inheritDoc}
*/
public PropertyDefinition[] getPropertyDefinitions() {
try {
return getTargetNodeType().getPropertyDefinitions();
} catch (RepositoryException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e);
}
}
return null;
}
/**
* {@inheritDoc}
*/
public NodeType[] getSupertypes() {
try {
return getTargetNodeType().getSupertypes();
} catch (RepositoryException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e);
}
}
return null;
}
/**
* {@inheritDoc}
*/
public boolean hasOrderableChildNodes() {
try {
return getTargetNodeType().hasOrderableChildNodes();
} catch (RepositoryException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e);
}
}
return false;
}
/**
* {@inheritDoc}
*/
public boolean isMixin() {
return false;
}
/**
* {@inheritDoc}
*/
public boolean isNodeType(String nodeTypeName) {
try {
return getTargetNodeType().isNodeType(nodeTypeName);
} catch (RepositoryException e) {
if (LOG.isErrorEnabled()) {
LOG.error(e);
}
}
return false;
}
}