/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.query.mapping.xml;
import java.util.HashMap;
/**
* This is mapping visitor which can make the intercepting of the
* Mapping Nodes possible.
*/
public class InterceptingVisitor extends MappingVisitor {
MappingInterceptor interceptor;
HashMap context = new HashMap();
public InterceptingVisitor(MappingInterceptor interceptor) {
this.interceptor = interceptor;
}
public void visit(MappingAllNode all) {
this.interceptor.start(all, context);
walkChildNodes(all);
this.interceptor.end(all, context);
}
public void visit(MappingAttribute attribute) {
this.interceptor.start(attribute, context);
this.interceptor.end(attribute, context);
}
public void visit(MappingChoiceNode choice) {
this.interceptor.start(choice, context);
walkChildNodes(choice);
this.interceptor.end(choice, context);
}
public void visit(MappingCommentNode comment) {
this.interceptor.start(comment, context);
this.interceptor.end(comment, context);
}
public void visit(MappingCriteriaNode node) {
this.interceptor.start(node, context);
walkChildNodes(node);
this.interceptor.end(node, context);
}
public void visit(MappingDocument doc) {
this.interceptor.start(doc, context);
doc.getRootNode().acceptVisitor(this);
this.interceptor.end(doc, context);
}
public void visit(MappingElement element) {
this.interceptor.start(element, context);
walkAttributes(element);
walkChildNodes(element);
this.interceptor.end(element, context);
}
public void visit(MappingRecursiveElement element) {
this.interceptor.start(element, context);
this.interceptor.end(element, context);
}
public void visit(MappingSequenceNode sequence) {
this.interceptor.start(sequence, context);
walkChildNodes(sequence);
this.interceptor.end(sequence, context);
}
public void visit(MappingSourceNode node) {
this.interceptor.start(node, context);
walkChildNodes(node);
this.interceptor.end(node, context);
}
}