/*
* 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.pdfbox.pdmodel;
import java.io.IOException;
import org.apache.pdfbox.cos.COSBase;
import org.apache.pdfbox.cos.COSDictionary;
import org.apache.pdfbox.cos.COSStream;
import org.apache.pdfbox.cos.COSString;
import org.apache.pdfbox.pdmodel.common.PDNameTreeNode;
import org.apache.pdfbox.pdmodel.common.PDTextStream;
/**
* This class holds all of the name trees that are available at the document level.
*
* @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
* @version $Revision: 1.1 $
*/
public class PDJavascriptNameTreeNode extends PDNameTreeNode
{
/**
* Constructor.
*/
public PDJavascriptNameTreeNode()
{
super( PDTextStream.class );
}
/**
* Constructor.
*
* @param dic The COS dictionary.
*/
public PDJavascriptNameTreeNode( COSDictionary dic )
{
super( dic, PDTextStream.class );
}
/**
* {@inheritDoc}
*/
protected Object convertCOSToPD( COSBase base ) throws IOException
{
PDTextStream stream = null;
if( base instanceof COSString )
{
stream = new PDTextStream((COSString)base);
}
else if( base instanceof COSStream )
{
stream = new PDTextStream((COSStream)base);
}
else
{
throw new IOException( "Error creating Javascript object, expected either COSString or COSStream and not "
+ base );
}
return stream;
}
/**
* {@inheritDoc}
*/
protected PDNameTreeNode createChildNode( COSDictionary dic )
{
return new PDJavascriptNameTreeNode(dic);
}
}