Plane.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.bpmndi.di;

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

import de.hpi.bpmn2_0.model.bpmndi.BPMNEdge;
import de.hpi.bpmn2_0.model.bpmndi.BPMNPlane;
import de.hpi.bpmn2_0.model.bpmndi.BPMNShape;


/**
 * <p>Java class for Plane complex type.
 * 
 * <p>The following schema fragment specifies the expected content contained within this class.
 * 
 * <pre>
 * <complexType name="Plane">
 *   <complexContent>
 *     <extension base="{http://www.omg.org/spec/DD/20100524/DI}Node">
 *       <sequence>
 *         <element ref="{http://www.omg.org/spec/DD/20100524/DI}DiagramElement" maxOccurs="unbounded" minOccurs="0"/>
 *       </sequence>
 *       <anyAttribute processContents='lax' namespace='##other'/>
 *     </extension>
 *   </complexContent>
 * </complexType>
 * </pre>
 * 
 * 
 */
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(propOrder = {
    "diagramElement"
})
@XmlSeeAlso({
    BPMNPlane.class
})
public abstract class Plane extends Node
{

    @XmlElementRef(name = "DiagramElement")
    protected List<DiagramElement> diagramElement;

    /**
     * Gets the value of the diagramElement 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 diagramElement property.
     * 
     * <p>
     * For example, to add a new item, do as follows:
     * <pre>
     *    getDiagramElement().add(newItem);
     * </pre>
     * 
     * 
     * <p>
     * Objects of the following type(s) are allowed in the list
     * {@link BPMNShape }
     * {@link BPMNEdge }
     * {@link DiagramElement }
     * 
     * 
     */
    public List<DiagramElement> getDiagramElement() {
        if (diagramElement == null) {
            diagramElement = new ArrayList<DiagramElement>();
        }
        return this.diagramElement;
    }

}