package ca.ubc.cs.spl.aspectPatterns.examples.builder.java;
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* This file is part of the design patterns project at UBC
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* either http://www.mozilla.org/MPL/ or http://aspectj.org/MPL/.
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is ca.ubc.cs.spl.aspectPatterns.
*
* For more details and the latest version of this code, please see:
* http://www.cs.ubc.ca/labs/spl/projects/aodps.html
*
* Contributor(s):
*/
/**
* Implements a <i>ConcreteBuilder</i> that builds XML descriptions
* of complex objects consisting of type, attributes and values.
*
* @author Jan Hannemann
* @author Gregor Kiczales
* @version 1.1, 01/26/04
*/
public class XMLCreator extends Creator {
protected String type = null;
protected String attribute = null;
/**
* Defines a <i>buildPart()</i> operation for type parts.
*
* @param newType the type to process
*/
public void processType(String newType) {
representation = "<"+newType+">\n";
type = newType;
}
/**
* Defines a <i>buildPart()</i> operation for attribute parts.
*
* @param newAttribute the attribute to process
*/
public void processAttribute(String newAttribute) {
if (attribute != null) {
representation += ("</" + attribute + ">\n");
}
representation += ("\t<" + newAttribute + ">");
this.attribute = newAttribute;
}
/**
* Defines a <i>buildPart()</i> operation for value parts.
*
* @param newValue the value to process
*/
public void processValue(String newValue) {
representation += (newValue);
}
/**
* Defines the <i>getResult()</i> operation for <i>Builder</i>s. Includes
* a default implementation.
*/
public String getRepresentation() {
if (attribute != null) {
representation += ("</" + attribute + ">\n");
attribute = null;
}
if (type != null) {
representation += ("</" + type + ">\n");
type = null;
}
return representation;
}
}