/*
* AttributesParser.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.Attribute;
public class AttributesParser extends AbstractXMLObjectParser {
public final static String ATTRIBUTES = "attributes";
public final static String NAMES = "names";
public final static String VALUES = "values";
public String getParserName() { return ATTRIBUTES; }
public Object parseXMLObject(XMLObject xo) throws XMLParseException {
String[] names = ((XMLObject)xo.getChild(NAMES)).getStringArrayChild(0);
String[] values =((XMLObject)xo.getChild(VALUES)).getStringArrayChild(0);
if (names.length != values.length) {
throw new XMLParseException("The number of names and values must match.");
}
Attribute[] attributes = new Attribute[names.length];
for (int i =0; i < attributes.length; i++) {
attributes[i] = new Attribute.Default(names[i], values[i]);
}
return attributes;
}
//************************************************************************
// AbstractXMLObjectParser implementation
//************************************************************************
public String getParserDescription() {
return "This element represents an array of name/value pairs.";
}
public Class getReturnType() { return Attribute[].class; }
public XMLSyntaxRule[] getSyntaxRules() { return rules; }
private XMLSyntaxRule[] rules = new XMLSyntaxRule[] {
AttributeRule.newStringArrayRule("names"),
AttributeRule.newStringArrayRule("values" )
};
}