source: tmcsimulator/trunk/src/tmcsim/cadmodels/BlankScreenModel.java @ 2

package tmcsim.cadmodels;



import org.w3c.dom.Document;

import org.w3c.dom.Element;

import org.w3c.dom.Node;



import tmcsim.common.ScriptException;

import tmcsim.common.CADEnums.CADScreenNum;

import tmcsim.common.CADEnums.CADScreenType;

import tmcsim.common.CADProtocol.CAD_COMMANDS;





/**

 * BlankScreenModel is a CADScreenModel object used to display a blank CAD Screen.  

 * <br/>

 * This element parses and creates the following XML schema in its toXML() and

 * fromXML() methods.  The ROOT element is the parameter for those methods.  

 * See the class description for the CADScreenModel XML schema.<br/>

 * <ROOT>

 *    <BLANK_SCREEN>

 *       <BASE_MODEL_INFO/>

 *    </BLANK_SCREEN>

 * </ROOT>

 * 

 * @see CADScreenModel

 * @author Matthew Cechini

 * @version

 */

public class BlankScreenModel extends CADScreenModel {

    

    

    /**

     * Constructor.  Initialize base class with screen model type and

     * current cad screen number.

     * 

     * @param num Current CADScreen number.

     */

    public BlankScreenModel(CADScreenNum num) {

        super(CADScreenType.BLANKSCREEN, num);

        

    }

    

    /**

     * Constructor.  Initialize base class with screen model type and

     * current cad screen number.

     * 

     * @param newNode Node containing XML data for this model object.

     * @throws ScriptException if there is an error in parsing the Node.

     */    

    public BlankScreenModel(Node newNode) throws ScriptException {

        super(CADScreenType.BLANKSCREEN, CADScreenNum.ONE);

        

        fromXML(newNode);   

    }

        

    public void addModelObject(Object o) {}

  

    public void toXML(Element currElem) {

        

        Document theDoc = currElem.getOwnerDocument();



        Element modelElem = theDoc.createElement(CAD_COMMANDS.BLANK_SCREEN.fullName);

        

        baseToXML(modelElem);   



        currElem.appendChild(modelElem);

    }

    

    public void fromXML(Node modelNode) throws ScriptException {    

        

        modelNode = modelNode.getFirstChild();

        baseFromXML(modelNode);

        

    }  

    

}