/*
 * Copyright 2015-Present Entando Inc. (http://www.entando.com) All rights reserved.
 *
 * 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 com.agiletec.aps.system.common.entity.model.attribute;

import java.util.ArrayList;
import java.util.List;

import org.jdom.Element;

import com.agiletec.aps.system.common.entity.model.AttributeSearchInfo;
import com.agiletec.aps.system.common.searchengine.IndexableAttributeInterface;
import com.agiletec.aps.system.services.lang.Lang;

/**
 * This attribute represent an information of type boolean. Obviously this attribute does not
 * support multiple languages.
 * @author E.Santoboni
 */
public class BooleanAttribute extends AbstractAttribute {
	
	@Override
	public Element getJDOMElement() {
		Element attributeElement = this.createRootElement("attribute");
		if (this.saveBooleanJDOMElement()) {
			Element booleanElement = new Element("boolean");
			booleanElement.setText(this.getValue().toString());
			attributeElement.addContent(booleanElement);
		}
		return attributeElement;
	}
	
	protected boolean saveBooleanJDOMElement() {
		return true;
	}
	
	/**
	 * Return the object characterizing the attribute.
	 * @return The boolean
	 */
	@Override
	public Boolean getValue() {
		if (null != this._boolean) {
			return this._boolean.booleanValue();
		}
		return false;
	}

	/**
	 * Return the object characterizing the attribute.
	 * @return The boolean
	 */
	public Boolean getBooleanValue() {
		return _boolean;
	}

	/**
	 * Set up the boolean for the current attribute
	 * @param booleanObject The boolean
	 */
	public void setBooleanValue(Boolean booleanObject) {
		this._boolean = booleanObject;
	}

	@Override
	public boolean isSearchableOptionSupported() {
		return true;
	}
	
	@Override
	public List<AttributeSearchInfo> getSearchInfos(List<Lang> systemLangs) {
		List<AttributeSearchInfo> infos = new ArrayList<AttributeSearchInfo>();
		if (this.addSearchInfo()) {
			AttributeSearchInfo info = new AttributeSearchInfo(String.valueOf(this.getValue()), null, null, null);
			infos.add(info);
		}
		return infos;
	}
	
	protected boolean addSearchInfo() {
		return true;
	}
	
	@Override
	public String getIndexingType() {
		return IndexableAttributeInterface.INDEXING_TYPE_NONE;
	}
	
	@Override
	protected AbstractJAXBAttribute getJAXBAttributeInstance() {
		return new JAXBBooleanAttribute();
	}
	
	@Override
	public AbstractJAXBAttribute getJAXBAttribute(String langCode) {
		JAXBBooleanAttribute jaxbAttribute = (JAXBBooleanAttribute) super.createJAXBAttribute(langCode);
		if (null == jaxbAttribute) return null;
		jaxbAttribute.setBoolean(this.getValue());
		return jaxbAttribute;
	}
	
	@Override
	public void valueFrom(AbstractJAXBAttribute jaxbAttribute) {
		super.valueFrom(jaxbAttribute);
		Boolean value = ((JAXBBooleanAttribute) jaxbAttribute).getBoolean();
		if (null != value) {
			this.setBooleanValue(value);
		}
	}
	
	@Override
	public Status getStatus() {
		return Status.VALUED;
	}
	
	private Boolean _boolean;
	
}