/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2004-2008, Open Source Geospatial Foundation (OSGeo)
*
* 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;
* version 2.1 of the License.
*
* 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.
*/
package org.geotools.xml.handlers.xsi;
import org.geotools.xml.XSIElementHandler;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.SAXNotRecognizedException;
/**
* ListHandler purpose.
*
* <p>
* represents a 'list' element
* </p>
*
* @author dzwiers, Refractions Research, Inc. http://www.refractions.net
* @author $Author:$ (last modification)
* @source $URL$
* @version $Id$
*/
public class ListHandler extends XSIElementHandler {
/** 'list' */
public final static String LOCALNAME = "list";
private String id;
private String itemType;
private SimpleTypeHandler simpleType;
/**
* @see java.lang.Object#hashCode()
*/
public int hashCode() {
return LOCALNAME.hashCode() * ((id == null) ? 1 : id.hashCode()) * ((itemType == null)
? 1 : itemType.hashCode());
}
/**
* @see org.geotools.xml.XSIElementHandler#getHandler(java.lang.String,
* java.lang.String)
*/
public XSIElementHandler getHandler(String namespaceURI, String localName)
throws SAXException {
if (SchemaHandler.namespaceURI.equalsIgnoreCase(namespaceURI)) {
// child types
//
// simpleType
if (SimpleTypeHandler.LOCALNAME.equalsIgnoreCase(localName)) {
SimpleTypeHandler sth = new SimpleTypeHandler();
if (simpleType == null) {
simpleType = sth;
} else {
throw new SAXNotRecognizedException(getLocalName()
+ " may only have one '" + AllHandler.LOCALNAME
+ "' declaration.");
}
return sth;
}
}
return null;
}
/**
* @see org.geotools.xml.XSIElementHandler#startElement(java.lang.String,
* java.lang.String, org.xml.sax.Attributes)
*/
public void startElement(String namespaceURI, String localName,
Attributes atts) {
id = atts.getValue("", "id");
if (id == null) {
id = atts.getValue(namespaceURI, "id");
}
itemType = atts.getValue("", "itemType");
if (itemType == null) {
itemType = atts.getValue(namespaceURI, "itemType");
}
}
/**
* @see org.geotools.xml.XSIElementHandler#getLocalName()
*/
public String getLocalName() {
return LOCALNAME;
}
/**
* <p>
* returns the itemType attribute
* </p>
*
*/
public String getItemType() {
return itemType;
}
/**
* <p>
* returns the nested simpleType if one exists
* </p>
*
*/
public SimpleTypeHandler getSimpleType() {
return simpleType;
}
/**
* @see org.geotools.xml.XSIElementHandler#getHandlerType()
*/
public int getHandlerType() {
return LIST;
}
/**
* @see org.geotools.xml.XSIElementHandler#endElement(java.lang.String,
* java.lang.String)
*/
public void endElement(String namespaceURI, String localName){
// do nothing
}
}