/*
* Geotoolkit - An Open Source Java GIS Toolkit
* http://www.geotoolkit.org
*
* (C) 2008 - 2009, Geomatys
*
* 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.
*/
package org.geotoolkit.ogc.xml.v100;
import java.util.ArrayList;
import java.util.List;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElementRef;
import javax.xml.bind.annotation.XmlType;
import org.opengis.filter.BinaryComparisonOperator;
import org.opengis.filter.FilterVisitor;
import org.opengis.filter.MatchAction;
import org.opengis.filter.expression.Expression;
/**
* <p>Java class for BinaryComparisonOpType complex type.
*
* <p>The following schema fragment specifies the expected content contained within this class.
*
* <pre>
* <complexType name="BinaryComparisonOpType">
* <complexContent>
* <extension base="{http://www.opengis.net/ogc}ComparisonOpsType">
* <sequence>
* <element ref="{http://www.opengis.net/ogc}expression" maxOccurs="2" minOccurs="2"/>
* </sequence>
* </extension>
* </complexContent>
* </complexType>
* </pre>
*
*
* @module
*/
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "BinaryComparisonOpType", propOrder = {
"expression"
})
public class BinaryComparisonOpType extends ComparisonOpsType implements BinaryComparisonOperator {
@XmlElementRef(name = "expression", namespace = "http://www.opengis.net/ogc", type = JAXBElement.class)
private List<JAXBElement<?>> expression;
private static final ObjectFactory FACTORY = new ObjectFactory();
public BinaryComparisonOpType() {
}
/**
* Build a new Binary comparison operator
*/
public BinaryComparisonOpType(final LiteralType literal, final PropertyNameType propertyName) {
if (this.expression == null) {
this.expression = new ArrayList<JAXBElement<?>>();
}
if (propertyName != null) {
this.expression.add(FACTORY.createPropertyName(propertyName));
}
if (literal != null) {
this.expression.add(FACTORY.createLiteral(literal));
}
}
public BinaryComparisonOpType(final BinaryComparisonOpType that) {
if (that != null) {
if (that.expression != null) {
this.expression = new ArrayList<JAXBElement<?>>();
final ObjectFactory factory = new ObjectFactory();
for (JAXBElement jb : that.expression) {
final Object exp = jb.getValue();
if (exp instanceof PropertyNameType) {
this.expression.add(factory.createPropertyName((PropertyNameType)exp));
} else if (exp instanceof LiteralType) {
final LiteralType lit = new LiteralType((LiteralType)exp);
this.expression.add(factory.createLiteral(lit));
} else if (exp instanceof FunctionType) {
final FunctionType func = new FunctionType((FunctionType)exp);
this.expression.add(factory.createFunction(func));
} else {
throw new IllegalArgumentException("Unexpected type for expression in BinaryComparisonOpType:" + expression.getClass().getName());
}
}
}
}
}
/**
* Gets the value of the expression property.
*
*/
public List<JAXBElement<?>> getExpression() {
if (expression == null) {
expression = new ArrayList<JAXBElement<?>>();
}
return this.expression;
}
@Override
public ComparisonOpsType getClone() {
throw new IllegalArgumentException("Must be overriden by sub-class");
}
@Override
public Expression getExpression1() {
for (JAXBElement<?> elem : getExpression()) {
final Object value = elem.getValue();
if (value instanceof String) {
return new PropertyNameType((String) value);
}
if (value instanceof PropertyNameType) {
return (PropertyNameType) value;
}
}
return null;
}
@Override
public Expression getExpression2() {
for (JAXBElement<?> elem : getExpression()) {
if (elem.getValue() instanceof LiteralType) {
return (LiteralType)elem.getValue();
}
}
return null;
}
@Override
public boolean isMatchingCase() {
return true;
}
@Override
public MatchAction getMatchAction() {
return MatchAction.ANY;
}
@Override
public boolean evaluate(Object o) {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public Object accept(FilterVisitor fv, Object o) {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
}