/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jackrabbit.core;
import javax.jcr.nodetype.NodeDefinition;
import javax.jcr.RepositoryException;
import org.apache.jackrabbit.core.id.ItemId;
import org.apache.jackrabbit.core.id.NodeId;
import org.apache.jackrabbit.core.state.NodeState;
/**
* Data object representing a node.
*/
public abstract class AbstractNodeData extends ItemData {
/** Primary parent id of a shareable node. */
private NodeId primaryParentId;
/**
* Create a new instance of this class.
*
* @param state node state
* @param itemMgr item manager
*/
protected AbstractNodeData(NodeState state, ItemManager itemMgr) {
super(state, itemMgr);
if (state.isShareable()) {
this.primaryParentId = state.getParentId();
}
}
/**
* Create a new instance of this class.
*
* @param id item id
*/
protected AbstractNodeData(ItemId id) {
super(id);
}
/**
* Return the associated node state.
*
* @return node state
*/
public NodeState getNodeState() {
return (NodeState) getState();
}
/**
* Return the associated node definition.
*
* @return node definition
* @throws RepositoryException if the definition cannot be retrieved.
*/
public NodeDefinition getNodeDefinition() throws RepositoryException {
return (NodeDefinition) getDefinition();
}
/**
* Sets the associated node definition.
*
* @param definition new node definition
*/
public void setNodeDefinition(NodeDefinition definition) {
setDefinition(definition);
}
/**
* Return the parent id of this node. Every shareable node in a shared set
* has a different parent.
*
* @return parent id
*/
@Override
public NodeId getParentId() {
if (primaryParentId != null) {
return primaryParentId;
}
return getState().getParentId();
}
/**
* Return the primary parent id of this node. Every shareable node in a
* shared set has a different primary parent. Returns <code>null</code>
* for nodes that are not shareable.
*
* @return primary parent id or <code>null</code>
*/
public NodeId getPrimaryParentId() {
return primaryParentId;
}
/**
* Set the primary parent id of this node.
*
* @param primaryParentId primary parent id
*/
protected void setPrimaryParentId(NodeId primaryParentId) {
this.primaryParentId = primaryParentId;
}
/**
* {@inheritDoc}
*/
@Override
public boolean isNode() {
return true;
}
}