001package jmri.jmrit.logixng.util.configurexml;
002
003import jmri.*;
004import jmri.configurexml.JmriConfigureXmlException;
005import jmri.jmrit.logixng.NamedBeanAddressing;
006import jmri.jmrit.logixng.util.LogixNG_SelectComboBox;
007import jmri.jmrit.logixng.util.LogixNG_SelectComboBox.Item;
008import jmri.jmrit.logixng.util.parser.ParserException;
009
010import org.jdom2.Element;
011
012/**
013 * Xml class for jmri.jmrit.logixng.util.LogixNG_SelectComboBox.
014 *
015 * @author Daniel Bergqvist (C) 2024
016 */
017public class LogixNG_SelectComboBoxXml {
018
019    /**
020     * Default implementation for storing the contents of a LogixNG_SelectComboBox
021     *
022     * @param selectComboBox the LogixNG_SelectTable object
023     * @param tagName the name of the element
024     * @return Element containing the complete info
025     */
026    public Element store(LogixNG_SelectComboBox selectComboBox, String tagName) {
027
028        LogixNG_SelectTableXml selectTableXml = new LogixNG_SelectTableXml();
029
030        Element comboBoxElement = new Element(tagName);
031
032        comboBoxElement.addContent(new Element("addressing").addContent(selectComboBox.getAddressing().name()));
033        Item value = selectComboBox.getValue();
034        if (value != null) {
035            comboBoxElement.addContent(new Element("value").addContent(value.getKey()));
036        }
037        if (selectComboBox.getReference() != null && !selectComboBox.getReference().isEmpty()) {
038            comboBoxElement.addContent(new Element("reference").addContent(selectComboBox.getReference()));
039        }
040        var memory = selectComboBox.getMemory();
041        if (memory != null) {
042            comboBoxElement.addContent(new Element("memory").addContent(memory.getName()));
043        }
044        // Not used anymore. It's kept to not change old tables and panels files
045        comboBoxElement.addContent(new Element("listenToMemory").addContent("no"));
046        if (selectComboBox.getLocalVariable() != null && !selectComboBox.getLocalVariable().isEmpty()) {
047            comboBoxElement.addContent(new Element("localVariable").addContent(selectComboBox.getLocalVariable()));
048        }
049        if (selectComboBox.getFormula() != null && !selectComboBox.getFormula().isEmpty()) {
050            comboBoxElement.addContent(new Element("formula").addContent(selectComboBox.getFormula()));
051        }
052
053        if (selectComboBox.getAddressing() == NamedBeanAddressing.Table) {
054            comboBoxElement.addContent(selectTableXml.store(selectComboBox.getSelectTable(), "table"));
055        }
056
057        return comboBoxElement;
058    }
059
060    public void load(Element comboBoxElement, LogixNG_SelectComboBox selectComboBox)
061            throws JmriConfigureXmlException {
062
063        if (comboBoxElement != null) {
064
065            LogixNG_SelectTableXml selectTableXml = new LogixNG_SelectTableXml();
066
067            try {
068                Element elem = comboBoxElement.getChild("addressing");
069                if (elem != null) {
070                    selectComboBox.setAddressing(NamedBeanAddressing.valueOf(elem.getTextTrim()));
071                }
072
073                elem = comboBoxElement.getChild("value");
074                if (elem != null) {
075                    selectComboBox.setValue(selectComboBox.getValueByKey(elem.getTextTrim()));
076                }
077
078                elem = comboBoxElement.getChild("reference");
079                if (elem != null) selectComboBox.setReference(elem.getTextTrim());
080
081                Element memoryName = comboBoxElement.getChild("memory");
082                if (memoryName != null) {
083                    Memory m = InstanceManager.getDefault(MemoryManager.class).getMemory(memoryName.getTextTrim());
084                    if (m != null) selectComboBox.setMemory(m);
085                    else selectComboBox.removeMemory();
086                }
087
088                elem = comboBoxElement.getChild("localVariable");
089                if (elem != null) selectComboBox.setLocalVariable(elem.getTextTrim());
090
091                elem = comboBoxElement.getChild("formula");
092                if (elem != null) selectComboBox.setFormula(elem.getTextTrim());
093
094                if (comboBoxElement.getChild("table") != null) {
095                    selectTableXml.load(comboBoxElement.getChild("table"), selectComboBox.getSelectTable());
096                }
097
098            } catch (ParserException e) {
099                throw new JmriConfigureXmlException(e);
100            }
101        }
102    }
103
104}