/*
 *    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.ebrim.xml.v300;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Objects;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAnyElement;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlMixed;
import javax.xml.bind.annotation.XmlType;


/**
 * <p>Java class for QueryExpressionType complex type.
 * 
 * <p>The following schema fragment specifies the expected content contained within this class.
 * 
 * <pre>
 * <complexType name="QueryExpressionType">
 *   <complexContent>
 *     <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
 *       <sequence>
 *         <any/>
 *       </sequence>
 *       <attribute name="queryLanguage" use="required" type="{urn:oasis:names:tc:ebxml-regrep:xsd:rim:3.0}referenceURI" />
 *     </restriction>
 *   </complexContent>
 * </complexType>
 * </pre>
 * 
 * 
 * @module
 */
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "QueryExpressionType", propOrder = {
    "content"
})
public class QueryExpressionType {

    @XmlMixed
    @XmlAnyElement(lax = true)
    private List<Object> content;
    @XmlAttribute(required = true)
    private String queryLanguage;

    /**
     * Gets the value of the content property.
    */
    public List<Object> getContent() {
        if (content == null) {
            content = new ArrayList<Object>();
        }
        return this.content;
    }
    
     /**
     * Sets the value of the content property.
    */
    public void setContent(final Object content) {
        if (this.content == null) {
            this.content = new ArrayList<Object>();
        }
        this.content.add(content);
    }
    
    /**
     * Gets the value of the content property.
    */
    public void setContent(final List<Object> content) {
        this.content = content;
    }

    /**
     * Gets the value of the queryLanguage property.
     */
    public String getQueryLanguage() {
        return queryLanguage;
    }

    /**
     * Sets the value of the queryLanguage property.
     */
    public void setQueryLanguage(final String value) {
        this.queryLanguage = value;
    }

    @Override
    public String toString() {
        final StringBuilder s = new StringBuilder();
        s.append('[').append(this.getClass().getSimpleName()).append(']').append('\n');
        if (queryLanguage != null) {
            s.append("queryLanguage:").append(queryLanguage).append('\n');
        }
        if (content != null) {
            s.append("content:\n");
            for (Object obj : content) {
                if (obj instanceof JAXBElement) {
                    obj = ((JAXBElement)obj).getValue();
                }
                s.append(obj).append('\n');
            }
        }
        return s.toString();
    }

    @Override
    public boolean equals(final Object obj) {
        if (obj == this) {
            return true;
        }
        if (obj instanceof QueryExpressionType) {
            final QueryExpressionType that = (QueryExpressionType) obj;
            boolean eq = false;
            if (this.content == null && that.content == null) {
                eq = true;
            } else if (this.content != null && this.content != null) {
                if (this.content.size() == that.content.size()) {
                    Iterator thisIt = this.content.iterator();
                    Iterator thatIt = that.content.iterator();
                    while (thisIt.hasNext()) {
                        Object thisCont = thisIt.next();
                        Object thatCont = thatIt.next();
                        if (thisCont instanceof JAXBElement) {
                            thisCont = ((JAXBElement)thisCont).getValue();
                        }
                        if (thatCont instanceof JAXBElement) {
                            thatCont = ((JAXBElement)thatCont).getValue();
                        }
                        if (!Objects.equals(thisCont, thatCont)) {
                            return false;
                        }
                    }
                    eq = true;
                }
            }
            return eq && Objects.equals(this.queryLanguage,   that.queryLanguage);
        }
        return false;
    }

    @Override
    public int hashCode() {
        int hash = 5;
        hash = 41 * hash + (this.content != null ? this.content.hashCode() : 0);
        hash = 41 * hash + (this.queryLanguage != null ? this.queryLanguage.hashCode() : 0);
        return hash;
    }
}