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package org.apache.maven.project.harness;
/*
* 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.
*/
import java.util.Map;
import org.apache.commons.jxpath.ri.QName;
import org.apache.commons.jxpath.ri.model.NodePointer;
/**
* An attribute pointer for JXPath to support <code>Xpp3Dom</code>.
*
* @author Benjamin Bentmann
*/
class Xpp3DomAttributePointer
extends NodePointer
{
private Map.Entry<String, String> attrib;
public Xpp3DomAttributePointer( NodePointer parent, Map.Entry<String, String> attrib )
{
super( parent );
this.attrib = attrib;
}
@Override
public int compareChildNodePointers( NodePointer pointer1, NodePointer pointer2 )
{
// should never happen because attributes have no children
return 0;
}
@Override
public Object getValue()
{
return attrib.getValue();
}
@Override
public Object getBaseValue()
{
return attrib;
}
@Override
public Object getImmediateNode()
{
return attrib;
}
@Override
public int getLength()
{
return 1;
}
@Override
public QName getName()
{
return new QName( null, attrib.getKey() );
}
@Override
public boolean isActual()
{
return true;
}
@Override
public boolean isCollection()
{
return false;
}
@Override
public boolean isLeaf()
{
return true;
}
@Override
public void setValue( Object value )
{
throw new UnsupportedOperationException();
}
}
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