// Close the window when the close box is clicked
public void windowClosing(java.awt.event.WindowEvent e) {
// check for various types of dirty - first table data not written back
if (cvModel.decoderDirty() || variableModel.decoderDirty()) {
if (JOptionPane.showConfirmDialog(
null,
"Some changes have not been written to the decoder. They will be lost. Close window?",
"choose one",
JOptionPane.OK_CANCEL_OPTION)
== JOptionPane.CANCEL_OPTION) {
return;
}
}
if (variableModel.fileDirty()) {
if (JOptionPane.showConfirmDialog(
null,
"Some changes have not been written to a configuration file. Close window?",
"choose one",
JOptionPane.OK_CANCEL_OPTION)
== JOptionPane.CANCEL_OPTION) {
return;
}
}
modePane.dispose();
// OK, close
super.windowClosing(e);
}
@edu.umd.cs.findbugs.annotations.SuppressWarnings(
value = "REC_CATCH_EXCEPTION") // dead class doesn't need this fixed right now
void writeFile() {
log.warn(
"SymbolicProgFrame writeFile invoked - is this still right, or should the LocoFile method be used?");
log.warn("Note use of VersionID attribute...");
try {
// get the file
int retVal = fco.showSaveDialog(this);
// handle selection or cancel
if (retVal != JFileChooser.APPROVE_OPTION) {
return; // leave early
}
File file = fco.getSelectedFile();
// This is taken in large part from "Java and XML" page 368
// create root element
Element root = new Element("locomotive-config");
Document doc =
jmri.jmrit.XmlFile.newDocument(
root, jmri.jmrit.XmlFile.dtdLocation + "locomotive-config.dtd");
// add XSLT processing instruction
// <?xml-stylesheet type="text/xsl" href="XSLT/locomotive.xsl"?>
java.util.Map<String, String> m = new java.util.HashMap<String, String>();
m.put("type", "text/xsl");
m.put("href", jmri.jmrit.XmlFile.xsltLocation + "locomotive.xsl");
ProcessingInstruction p = new ProcessingInstruction("xml-stylesheet", m);
doc.addContent(0, p);
// add top-level elements
Element values;
root.addContent(
new Element("locomotive") // locomotive values are first item
.setAttribute("roadNumber", locoRoadNumber.getText())
.setAttribute("roadName", locoRoadName.getText())
.setAttribute("mfg", locoMfg.getText())
.setAttribute("model", locoModel.getText())
.addContent(
new Element("decoder")
.setAttribute("model", decoderModel.getText())
.setAttribute("mfg", decoderMfg.getText())
.setAttribute("versionID", "")
.setAttribute("mfgID", ""))
.addContent(values = new Element("values")));
// Append a decoderDef element to values
Element decoderDef;
values.addContent(decoderDef = new Element("decoderDef"));
// add the variable values to the decoderDef Element
for (int i = 0; i < variableModel.getRowCount(); i++) {
decoderDef.addContent(
new Element("varValue")
.setAttribute("item", variableModel.getLabel(i))
.setAttribute("value", variableModel.getValString(i)));
}
// add the CV values to the values Element
for (int i = 0; i < cvModel.getRowCount(); i++) {
values.addContent(
new Element("CVvalue")
.setAttribute("name", cvModel.getName(i))
.setAttribute("value", cvModel.getValString(i)));
}
// write the result to selected file
java.io.FileOutputStream o = new java.io.FileOutputStream(file);
try {
XMLOutputter fmt = new XMLOutputter();
fmt.setFormat(
Format.getPrettyFormat()
.setLineSeparator(System.getProperty("line.separator"))
.setTextMode(Format.TextMode.PRESERVE));
fmt.output(doc, o);
} finally {
o.close();
}
// mark file as OK
variableModel.setFileDirty(false);
} catch (Exception e) {
log.error(e.getLocalizedMessage(), e);
}
}
void processLocoFile(Element loco) {
// load the name et al
locoRoadName.setText(loco.getAttributeValue("roadName"));
locoRoadNumber.setText(loco.getAttributeValue("roadNumber"));
locoMfg.setText(loco.getAttributeValue("mfg"));
locoModel.setText(loco.getAttributeValue("model"));
// load the variable definitions for the decoder
Element decoder = loco.getChild("decoder");
if (decoder != null) {
// get the file name
String mfg = decoder.getAttribute("mfg").getValue();
String model = decoder.getAttribute("model").getValue();
String filename = "xml" + File.separator + mfg + "_" + model + ".xml";
if (log.isDebugEnabled()) {
log.debug("will read decoder info from " + filename);
}
readAndParseConfigFile(new File(filename));
if (log.isDebugEnabled()) {
log.debug("finished processing decoder file for loco file");
}
} else {
log.error("No decoder element found in config file");
}
// get the CVs and load
Element values = loco.getChild("values");
if (values != null) {
// get the CV values and load
List<Element> varList = values.getChildren("CVvalue");
if (log.isDebugEnabled()) {
log.debug("Found " + varList.size() + " CVvalues");
}
for (int i = 0; i < varList.size(); i++) {
// locate the row
if (((varList.get(i))).getAttribute("name") == null) {
if (log.isDebugEnabled()) {
log.debug(
"unexpected null in name "
+ ((varList.get(i)))
+ " "
+ ((varList.get(i))).getAttributes());
}
break;
}
if (((varList.get(i))).getAttribute("value") == null) {
if (log.isDebugEnabled()) {
log.debug(
"unexpected null in value "
+ ((varList.get(i)))
+ " "
+ ((varList.get(i))).getAttributes());
}
break;
}
String name = ((varList.get(i))).getAttribute("name").getValue();
String value = ((varList.get(i))).getAttribute("value").getValue();
if (log.isDebugEnabled()) {
log.debug("CV: " + i + "th entry, CV number " + name + " has value: " + value);
}
CvValue cvObject = cvModel.allCvMap().get(name);
cvObject.setValue(Integer.valueOf(value).intValue());
cvObject.setState(CvValue.FROMFILE);
}
variableModel.configDone();
} else {
log.error("no values element found in config file; CVs not configured");
return;
}
// get the variable values and load
Element decoderDef = values.getChild("decoderDef");
if (decoderDef != null) {
List<Element> varList = decoderDef.getChildren("varValue");
if (log.isDebugEnabled()) {
log.debug("Found " + varList.size() + " varValues");
}
for (int i = 0; i < varList.size(); i++) {
// locate the row
Attribute itemAttr = null;
if ((itemAttr = varList.get(i).getAttribute("item")) == null) {
if (log.isDebugEnabled()) {
log.debug("unexpected null in item " + varList.get(i));
}
break;
}
if ((itemAttr = varList.get(i).getAttribute("name")) == null) {
if (log.isDebugEnabled()) {
log.debug("unexpected null in name " + varList.get(i));
}
break;
}
String item = itemAttr.getValue();
if (((varList.get(i))).getAttribute("value") == null) {
if (log.isDebugEnabled()) {
log.debug("unexpected null in value " + ((varList.get(i))));
}
break;
}
String value = ((varList.get(i))).getAttribute("value").getValue();
if (log.isDebugEnabled()) {
log.debug("Variable " + i + " is " + item + " value: " + value);
}
int row;
for (row = 0; row < variableModel.getRowCount(); row++) {
if (variableModel.getLabel(row).equals(item)) {
break;
}
}
if (log.isDebugEnabled()) {
log.debug("Variable " + item + " is row " + row);
}
if (!value.equals("")) { // don't set if no value was stored
variableModel.setIntValue(row, Integer.valueOf(value).intValue());
}
variableModel.setState(row, VariableValue.FROMFILE);
}
variableModel.configDone();
} else {
log.error("no decoderDef element found in config file");
}
// the act of loading values marks as dirty, but we're actually in synch
variableModel.setFileDirty(false);
}
