/*
* 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.query.qom;
import javax.jcr.query.qom.Selector;
import org.apache.jackrabbit.spi.commons.conversion.NamePathResolver;
import org.apache.jackrabbit.spi.Name;
/**
* <code>SelectorImpl</code>...
*/
public class SelectorImpl extends SourceImpl implements Selector {
/**
* The name of the required node type.
*/
private final Name nodeTypeName;
/**
* The selector name.
*/
private final Name selectorName;
SelectorImpl(NamePathResolver resolver,
Name nodeTypeName,
Name selectorName) {
super(resolver);
this.nodeTypeName = nodeTypeName;
this.selectorName = selectorName;
}
/**
* Gets the name of the required node type.
*
* @return the node type name; non-null
*/
public Name getNodeTypeQName() {
return nodeTypeName;
}
/**
* Gets the selector name.
* <p/>
* A selector's name can be used elsewhere in the query to identify the
* selector.
*
* @return the selector name; non-null
*/
public Name getSelectorQName() {
return selectorName;
}
//---------------------------< SourceImpl >---------------------------------
/**
* {@inheritDoc}
*/
public SelectorImpl[] getSelectors() {
return new SelectorImpl[]{this};
}
//-----------------------------< Selector >---------------------------------
/**
* Gets the name of the required node type.
*
* @return the node type name; non-null
*/
public String getNodeTypeName() {
return getJCRName(nodeTypeName);
}
/**
* Gets the selector name.
* <p/>
* A selector's name can be used elsewhere in the query to identify the
* selector.
*
* @return the selector name; non-null
*/
public String getSelectorName() {
return getJCRName(selectorName);
}
//------------------------< AbstractQOMNode >-------------------------------
/**
* Accepts a <code>visitor</code> and calls the appropriate visit method
* depending on the type of this QOM node.
*
* @param visitor the visitor.
*/
public Object accept(QOMTreeVisitor visitor, Object data) throws Exception {
return visitor.visit(this, data);
}
}
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