FunctionType.java

/*
 *    Geotoolkit - An Open Source Java GIS Toolkit
 *    http://www.geotoolkit.org
 *
 *    (C) 2008 - 2011, 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.v200;

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.XmlAttribute;
import javax.xml.bind.annotation.XmlElementRef;
import javax.xml.bind.annotation.XmlType;


/**
 * <p>Java class for FunctionType complex type.
 * 
 * <p>The following schema fragment specifies the expected content contained within this class.
 * 
 * <pre>
 * <complexType name="FunctionType">
 *   <complexContent>
 *     <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
 *       <sequence>
 *         <element ref="{http://www.opengis.net/fes/2.0}expression" maxOccurs="unbounded" minOccurs="0"/>
 *       </sequence>
 *       <attribute name="name" use="required" type="{http://www.w3.org/2001/XMLSchema}string" />
 *     </restriction>
 *   </complexContent>
 * </complexType>
 * </pre>
 * 
 * 
 */
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "FunctionType", propOrder = {
    "expression"
})
public class FunctionType {

    @XmlElementRef(name = "expression", namespace = "http://www.opengis.net/fes/2.0", type = JAXBElement.class)
    private List<JAXBElement<?>> expression;
    @XmlAttribute(required = true)
    private String name;

    public FunctionType() {
        
    }
    
    public FunctionType(final FunctionType that) {
        if (that != null) {
            this.name = that.name;
            
            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 String) {
                        this.expression.add(factory.createValueReference((String)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 FunctionType:" + expression.getClass().getName());
                    }
                }
            }
        }
    }
    
    /**
     * Gets the value of the expression property.
     * 
     * Objects of the following type(s) are allowed in the list
     * {@link JAXBElement }{@code <}{@link LiteralType }{@code >}
     * {@link JAXBElement }{@code <}{@link Object }{@code >}
     * {@link JAXBElement }{@code <}{@link String }{@code >}
     * {@link JAXBElement }{@code <}{@link FunctionType }{@code >}
     * 
     * 
     */
    public List<JAXBElement<?>> getExpression() {
        if (expression == null) {
            expression = new ArrayList<JAXBElement<?>>();
        }
        return this.expression;
    }

    /**
     * Gets the value of the name property.
     * 
     * @return
     *     possible object is
     *     {@link String }
     *     
     */
    public String getName() {
        return name;
    }

    /**
     * Sets the value of the name property.
     * 
     * @param value
     *     allowed object is
     *     {@link String }
     *     
     */
    public void setName(String value) {
        this.name = value;
    }

}