org.apache.jackrabbit.spi.commons.nodetype.ItemDefinitionImpl Maven / Gradle / Ivy
/*
* 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.spi.commons.nodetype;
import org.apache.jackrabbit.spi.QItemDefinition;
import org.apache.jackrabbit.spi.commons.conversion.NamePathResolver;
import org.slf4j.LoggerFactory;
import org.slf4j.Logger;
import javax.jcr.nodetype.ItemDefinition;
import javax.jcr.nodetype.NodeType;
import javax.jcr.nodetype.NoSuchNodeTypeException;
import javax.jcr.NamespaceException;
/**
* This class implements the ItemDefinition
interface.
* All method calls are delegated to the wrapped {@link org.apache.jackrabbit.spi.QItemDefinition},
* performing the translation from Name
s to JCR names
* (and vice versa) where necessary.
*/
abstract class ItemDefinitionImpl implements ItemDefinition {
/**
* Logger instance for this class
*/
private static Logger log = LoggerFactory.getLogger(ItemDefinitionImpl.class);
/**
* Literal for 'any name'.
*/
protected static final String ANY_NAME = "*";
/**
* The namespace resolver used to translate Name
s to JCR name strings.
*/
protected final NamePathResolver resolver;
/**
* The node type manager of this session.
*/
protected final AbstractNodeTypeManager ntMgr;
/**
* The wrapped item definition.
*/
protected final QItemDefinition itemDef;
/**
* Package private constructor to create a definition that is based on
* a template.
*
* @param itemDef item definition
* @param resolver
*/
ItemDefinitionImpl(QItemDefinition itemDef, NamePathResolver resolver) {
this(itemDef, null, resolver);
}
/**
* Package private constructor to create a definition that is based on
* an existing node type.
*
* @param itemDef
* @param ntMgr
* @param resolver
*/
ItemDefinitionImpl(QItemDefinition itemDef, AbstractNodeTypeManager ntMgr, NamePathResolver resolver) {
this.itemDef = itemDef;
this.resolver = resolver;
this.ntMgr = ntMgr;
}
//-----------------------------------------------------< ItemDefinition >---
/**
* {@inheritDoc}
*/
public NodeType getDeclaringNodeType() {
if (ntMgr == null) {
// only a template
return null;
} else {
try {
return ntMgr.getNodeType(itemDef.getDeclaringNodeType());
} catch (NoSuchNodeTypeException e) {
// should never get here
log.error("declaring node type does not exist", e);
return null;
}
}
}
/**
* {@inheritDoc}
*/
public String getName() {
if (itemDef.definesResidual()) {
return ANY_NAME;
} else {
try {
return resolver.getJCRName(itemDef.getName());
} catch (NamespaceException e) {
// should never get here
log.error("encountered unregistered namespace in property name", e);
// not correct, but an acceptable fallback
return itemDef.getName().toString();
}
}
}
/**
* {@inheritDoc}
*/
public int getOnParentVersion() {
return itemDef.getOnParentVersion();
}
/**
* {@inheritDoc}
*/
public boolean isAutoCreated() {
return itemDef.isAutoCreated();
}
/**
* {@inheritDoc}
*/
public boolean isMandatory() {
return itemDef.isMandatory();
}
/**
* {@inheritDoc}
*/
public boolean isProtected() {
return itemDef.isProtected();
}
//-------------------------------------------------------------< Object >---
/**
* {@inheritDoc}
*/
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof ItemDefinitionImpl)) {
return false;
}
return itemDef.equals(((ItemDefinitionImpl) o).itemDef);
}
/**
* {@inheritDoc}
*/
@Override
public int hashCode() {
return itemDef.hashCode();
}
}