/*
* PropertyParser.java
*
* Copyright (c) 2002-2015 Alexei Drummond, Andrew Rambaut and Marc Suchard
*
* This file is part of BEAST.
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership and licensing.
*
* BEAST 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
* of the License, or (at your option) any later version.
*
* BEAST 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 BEAST; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
package dr.xml;
import dr.util.Property;
public class PropertyParser extends AbstractXMLObjectParser {
public String getParserName() {
return "property";
}
public Object parseXMLObject(XMLObject xo) throws XMLParseException {
Object object = xo.getChild(0);
String name = xo.getStringAttribute("name");
Property property;
if (xo.hasAttribute("index")) {
int index = xo.getIntegerAttribute("index");
property = new Property(object, name, index);
} else if (xo.hasAttribute("label")) {
String label = xo.getStringAttribute("label");
property = new Property(object, name, label);
} else {
property = new Property(object, name);
}
if (property.getGetter() == null)
throw new XMLParseException("unknown property, " + name + ", for object, " + object + ", in property element");
return property;
}
//************************************************************************
// AbstractXMLObjectParser implementation
//************************************************************************
public String getParserDescription() {
return "This element returns an object representing the named property of the given child object.";
}
public Class getReturnType() {
return Object.class;
}
public XMLSyntaxRule[] getSyntaxRules() {
return rules;
}
private XMLSyntaxRule[] rules = new XMLSyntaxRule[]{
new StringAttributeRule("name", "name of the property", "length"),
new ElementRule(Object.class)
};
}