qtiscoringengine.AreaMapEntry.java Source code

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Here is the source code for qtiscoringengine.AreaMapEntry.java

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/*******************************************************************************
 * Educational Online Test Delivery System Copyright (c) 2014 American
 * Institutes for Research
 * 
 * Distributed under the AIR Open Source License, Version 1.0 See accompanying
 * file AIR-License-1_0.txt or at http://www.smarterapp.org/documents/
 * American_Institutes_for_Research_Open_Source_Software_License.pdf
 ******************************************************************************/
package qtiscoringengine;

import org.jdom2.Element;

import AIR.Common.xml.XmlNamespaceManager;

public class AreaMapEntry extends MapEntry {
    private Area _area;

    private AreaMapEntry(Area area, _DEFloat value, Element node) {
        super(value, node);
        _area = area;
    }

    public Area getArea() {
        return _area;
    }

    public static AreaMapEntry fromXML(Element node, XmlNamespaceManager nsmgr, ValidationLog log)
            throws QTIScoringException {
        String val = node.getAttribute("mappedValue").getValue();

        DataElement de = DataElement.create(val, BaseType.Float);
        if (de.getIsError())
            throw new QTIScoringException(de.getErrorMessage());
        _DEFloat floatVal = (_DEFloat) de;

        try {
            // this will throw an exception if anything is wrong
            Area area = Area.fromXML(node, nsmgr); //
            return new AreaMapEntry(area, floatVal, node);
        } catch (Exception e) {
            log.addMessage(node, e.getMessage());
            return null;
        }
    }

    public boolean validate(QTIRubric rubric, ValidationLog log) {
        boolean ok = true;
        if (_value == null) {
            ok = false;
            log.addMessage(_node, "Required value mappedValue is not specified");
        } else if (_value.getIsError()) {
            ok = false;
            log.addMessage(_node, "Error with mappedValue: " + _value.getErrorMessage());
        }
        return ok;
    }
}