package org.apache.commons.digester3.xmlrules;
/*
* 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 static java.lang.String.format;
import org.apache.commons.digester3.binder.LinkedRuleBuilder;
import org.apache.commons.digester3.binder.NodeCreateRuleProvider;
import org.apache.commons.digester3.binder.NodeCreateRuleProvider.NodeType;
import org.apache.commons.digester3.binder.RulesBinder;
import org.xml.sax.Attributes;
/**
*
*/
final class NodeCreateRule
extends AbstractXmlRule
{
public NodeCreateRule( RulesBinder targetRulesBinder, PatternStack patternStack )
{
super( targetRulesBinder, patternStack );
}
/**
* {@inheritDoc}
*/
@Override
protected void bindRule( LinkedRuleBuilder linkedRuleBuilder, Attributes attributes )
throws Exception
{
NodeCreateRuleProvider nodeProvider = linkedRuleBuilder.createNode();
String nodeType = attributes.getValue( "type" );
if ( nodeType != null && nodeType.length() > 0 )
{
if ( "element".equals( nodeType ) )
{
nodeProvider.ofType( NodeType.ELEMENT );
}
else if ( "fragment".equals( nodeType ) )
{
nodeProvider.ofType( NodeType.DOCUMENT_FRAGMENT );
}
else
{
throw new RuntimeException( format(
"Unrecognized node type: %s. This attribute is optional or can have a value of element|fragment.",
nodeType ) );
}
}
}
}