/**
 * Copyright (c) 2009
 * Philipp Giese, Sven Wagner-Boysen
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package de.hpi.bpmn2_0.model.activity.type;

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

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlType;

import de.hpi.bpmn2_0.model.activity.Task;
import de.hpi.bpmn2_0.model.activity.misc.UserTaskImplementation;
import de.hpi.bpmn2_0.model.activity.resource.Rendering;
import de.hpi.bpmn2_0.model.callable.GlobalTask;
import de.hpi.bpmn2_0.model.callable.GlobalUserTask;
import de.hpi.bpmn2_0.transformation.Visitor;


/**
 * <p>Java class for tUserTask complex type.
 * 
 * <p>The following schema fragment specifies the expected content contained within this class.
 * 
 * <pre>
 * <complexType name="tUserTask">
 *   <complexContent>
 *     <extension base="{http://www.omg.org/bpmn20}tTask">
 *       <sequence>
 *         <element ref="{http://www.omg.org/bpmn20}rendering" maxOccurs="unbounded" minOccurs="0"/>
 *       </sequence>
 *       <attribute name="implementation" type="{http://www.omg.org/bpmn20}tUserTaskImplementation" default="unspecified" />
 *     </extension>
 *   </complexContent>
 * </complexType>
 * </pre>
 * 
 * 
 */
@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "tUserTask", propOrder = {
    "rendering"
})
public class UserTask
    extends Task
{
	
	/* Constructors */
	
	/**
	 * Default constructor
	 */
	public UserTask() {	}
	
	
	/**
	 * Copy constructor based on a {@link UserTask}
	 * @param task
	 */
	public UserTask(UserTask task) {
		super(task);
		
		this.getRendering().addAll(task.getRendering());
		this.setImplementation(task.getImplementation());
	}
	
    protected List<Rendering> rendering;
    @XmlAttribute
    protected UserTaskImplementation implementation;
    
	public void acceptVisitor(Visitor v){
		v.visitUserTask(this);
	}
	
	public GlobalTask getAsGlobalTask() {
		GlobalUserTask gut = new GlobalUserTask(super.getAsGlobalTask());
		gut.getRendering().addAll(this.getRendering());
		gut.setImplementation(this.getImplementation());
		return gut;
	}
	
	/* Getter & Setter */
	
    /**
     * Gets the value of the rendering property.
     * 
     * <p>
     * This accessor method returns a reference to the live list,
     * not a snapshot. Therefore any modification you make to the
     * returned list will be present inside the JAXB object.
     * This is why there is not a <CODE>set</CODE> method for the rendering property.
     * 
     * <p>
     * For example, to add a new item, do as follows:
     * <pre>
     *    getRendering().add(newItem);
     * </pre>
     * 
     * 
     * <p>
     * Objects of the following type(s) are allowed in the list
     * {@link Rendering }
     * 
     * 
     */
    public List<Rendering> getRendering() {
        if (rendering == null) {
            rendering = new ArrayList<Rendering>();
        }
        return this.rendering;
    }

    /**
     * Gets the value of the implementation property.
     * 
     * @return
     *     possible object is
     *     {@link UserTaskImplementation }
     *     
     */
    public UserTaskImplementation getImplementation() {
        if (implementation == null) {
            return UserTaskImplementation.UNSPECIFIED;
        } else {
            return implementation;
        }
    }

    /**
     * Sets the value of the implementation property.
     * 
     * @param value
     *     allowed object is
     *     {@link UserTaskImplementation }
     *     
     */
    public void setImplementation(UserTaskImplementation value) {
        this.implementation = value;
    }

}