Association.java

/*******************************************************************************
 * Signavio Core Components
 * Copyright (C) 2012  Signavio GmbH
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
package de.hpi.bpmn2_0.model.connector;

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.XmlTransient;
import javax.xml.bind.annotation.XmlType;

import de.hpi.bpmn2_0.transformation.Visitor;


/**
 * <p>Java class for tAssociation complex type.
 * 
 * <p>The following schema fragment specifies the expected content contained within this class.
 * 
 * <pre>
 * <complexType name="tAssociation">
 *   <complexContent>
 *     <extension base="{http://www.omg.org/bpmn20}tArtifact">
 *       <attribute name="sourceRef" use="required" type="{http://www.w3.org/2001/XMLSchema}QName" />
 *       <attribute name="targetRef" use="required" type="{http://www.w3.org/2001/XMLSchema}QName" />
 *       <attribute name="associationDirection" type="{http://www.omg.org/bpmn20}tAssociationDirection" default="none" />
 *     </extension>
 *   </complexContent>
 * </complexType>
 * </pre>
 * 
 * 
 */
@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "tAssociation")
public class Association
    extends Edge
{
    @XmlAttribute
    protected AssociationDirection associationDirection;
    
    @XmlTransient
    public boolean _containedInProcess;
    
    public Association() {
    	super();
    }
    
    public Association(DataAssociation dataAssociation) {
    	super(dataAssociation);
    	
    	/*
    	 * Determine association direction
    	 */
    	if(dataAssociation instanceof DataInputAssociation || dataAssociation instanceof DataOutputAssociation) {
    		this.setAssociationDirection(AssociationDirection.ONE);
    	}
    }
    
	public void acceptVisitor(Visitor v){
		v.visitAssociation(this);
	}
    
	
	/* Getter & Setter */
	
    /**
     * Gets the value of the associationDirection property.
     * 
     * @return
     *     possible object is
     *     {@link AssociationDirection }
     *     
     */
    public AssociationDirection getAssociationDirection() {
        if (associationDirection == null) {
            return AssociationDirection.NONE;
        } else {
            return associationDirection;
        }
    }

    /**
     * Sets the value of the associationDirection property.
     * 
     * @param value
     *     allowed object is
     *     {@link AssociationDirection }
     *     
     */
    public void setAssociationDirection(AssociationDirection value) {
        this.associationDirection = value;
    }

}