@Override
public void actionPerformed(ActionEvent e) {
// TODO Auto-generated method stub
if (e.getSource() == backButton) {
CardLayout cl = (CardLayout) (this.card.getLayout());
cl.show(this.card, "Menu");
}
// browse for source folder in preprocessing
else if (e.getSource() == selectFolder1) {
int a = srcFolder.showOpenDialog(this);
if (a == JFileChooser.APPROVE_OPTION) {
File file = srcFolder.getSelectedFile();
folder1.setText(file.getAbsolutePath());
}
}
// browse for destination folder in preprocessing
else if (e.getSource() == selectDest) {
int a = destFolder.showOpenDialog(this);
if (a == JFileChooser.APPROVE_OPTION) {
File file = destFolder.getSelectedFile();
destination.setText(file.getAbsolutePath());
}
}
// browse for source folder in train/test
else if (e.getSource() == selectFolder2) {
int a = tFolder.showOpenDialog(this);
if (a == JFileChooser.APPROVE_OPTION) {
File file = tFolder.getSelectedFile();
folder2.setText(file.getAbsolutePath());
}
}
// run test/train
else if (e.getSource() == run) {
String path = folder2.getText();
if (train.isSelected()) {
// reset graph and summary table
resetResults();
TrainTask trainTask = new TrainTask(this, path);
// task.addPropertyChangeListener(this);
trainTask.execute();
run.setEnabled(false);
} else if (test.isSelected()) {
TestTask testTask = new TestTask(this, path);
testTask.execute();
run.setEnabled(false);
} else if (eval.isSelected()) {
// read the images
// p.getAllFeatures2(path, "cross_validation_data");
task = new Task(this);
// task.addPropertyChangeListener(this);
task.execute();
run.setEnabled(false);
}
}
// crop datasets
else if (e.getSource() == crop) {
String sourcePath = folder1.getText().replace("\\", "/") + "/";
String destinationPath = destination.getText().replace("\\", "/") + "/";
p.cropImages(setList.getSelectedIndex() + 1, sourcePath, destinationPath);
} else if (e.getSource() == viewResults) {
resultsDialog.setVisible(true);
} else if (e.getSource() == viewConfButton) {
d.setVisible(true);
}
// show confusion matrix
else if (e.getSource() == viewANN) {
// change color of button
viewANN.setColor("orange");
viewSVM.setColor("blue");
viewBN.setColor("blue");
this.fillConfTable(evalANN.confusionMatrix());
} else if (e.getSource() == viewSVM) {
viewSVM.setColor("orange");
viewBN.setColor("blue");
viewANN.setColor("blue");
this.fillConfTable(evalSVM.confusionMatrix());
} else if (e.getSource() == viewBN) {
viewBN.setColor("orange");
viewANN.setColor("blue");
viewSVM.setColor("blue");
this.fillConfTable(evalNB.confusionMatrix());
}
}
// preprocessing of data, in other words, extracting useful data from XML and writing them to csv
// file
public dataSending preprocessing(String fileName, Map<String, ReverseRedirects> map) {
String filePath = fileName;
StringBuilder sb, redirectHelp;
XMLInputFactory xmlInputFactory = XMLInputFactory.newInstance();
long i = 0,
allRedirects = 0,
allDisamb = 0,
deadRedirects = 0,
nameRedirects = 0,
deadDisamb = 0,
allDisambRedirects = 0;
long start, end, time = 0;
Preprocessing Current = new Preprocessing();
ReverseRedirects help;
start = System.currentTimeMillis();
String pattern = "(\\[\\[[^\\]\\]]*\\]\\])";
Pattern r = Pattern.compile(pattern);
try {
XMLEventReader xmlEventReader =
xmlInputFactory.createXMLEventReader(new FileInputStream(filePath));
while (xmlEventReader.hasNext()) {
XMLEvent xmlEvent = xmlEventReader.nextEvent();
if (xmlEvent.isStartElement()) {
StartElement startElement = xmlEvent.asStartElement();
/** **********FOUND NEW PAGE, insert data if there are any to csv********* */
if (startElement.getName().getLocalPart().toLowerCase().equals("page")) {
i++;
if (i != 1) {
sb = new StringBuilder();
sb.append(i);
if (Current.title != null) sb.append("," + Current.title);
else sb.append(", ");
if (Current.redirTitle != null) sb.append("," + Current.redirTitle);
else sb.append(", ");
if (Current.ambig) sb.append(",Y");
else sb.append(",N");
sb.append("," + Current.numberRedirects);
for (int j = 0; j < Current.numberRedirects; j++) {
// sb.append(","+Current.redirects.get(j));
}
// if(Current.numberRedirects == 0 || Current.redirects!=null ||
// Current.redirects.size() == 0) {
sb.append(",no");
// }
fileSave.addLine(sb.toString());
}
Current.ambig = false;
Current.ambigs = null;
Current.ambigs = new ArrayList<String>();
Current.id = 0;
Current.redirects = null;
Current.redirects = new ArrayList<String>();
Current.redirTitle = null;
Current.title = null;
Current.numberRedirects = 0;
Current.numberAmbigs = 0;
}
/** ********Tag title found, store its value to variable***** */
else if (startElement.getName().getLocalPart().toLowerCase().equals("title")) {
xmlEvent = xmlEventReader.nextEvent();
Current.title = xmlEvent.asCharacters().getData();
}
/** **********set id of page variable if found ************** */
else if (startElement.getName().getLocalPart().toLowerCase().equals("id")) {
xmlEvent = xmlEventReader.nextEvent();
if (Current.id == 0) {
Current.id = Long.parseLong(xmlEvent.asCharacters().getData());
}
}
/** *********set the redirect title variable if found ********** */
else if (startElement.getName().getLocalPart().toLowerCase().equals("redirect")) {
nameRedirects++;
// System.out.println("-------------------------------------");
Iterator<Attribute> attributes = startElement.getAttributes();
while (attributes.hasNext()) {
Attribute attribute = attributes.next();
if (attribute.getName().toString().equals("title")) {
// System.out.println("redirect title " + attribute.getValue());
Current.redirTitle = attribute.getValue();
help = map.get(Current.redirTitle);
if (!map.containsKey(Current.redirTitle) || help == null) {
help = new ReverseRedirects(false);
help.count++;
help.reversers = new String(Current.title);
map.put(Current.redirTitle, help);
deadRedirects++;
// System.out.println("mrtvych "+deadRedirects);
} else {
// System.out.println("redir "+ Current.redirTitle);
help.count++;
if (help.reversers == null) help.reversers = new String(Current.title);
else help.reversers += (", " + Current.title);
}
}
}
}
/**
* *****if text element is found, search it for disambigious pages, or search it for links
* to another pages, then write results
*/
else if (startElement.getName().getLocalPart().toLowerCase().equals("text")) {
String line = xmlEventReader.getElementText();
Matcher m = r.matcher(line);
if (line.toLowerCase().contains("{{rozlišovacia stránka}}")) {
Current.ambig = true;
help = map.get(Current.title);
help.isDis = true;
while (m.find()) {
Current.numberRedirects++;
allRedirects++;
allDisambRedirects++;
Current.redirects.add(m.group(1));
help.countDisam++;
String[] hlp = m.group(1).split("[|]");
redirectHelp = new StringBuilder(hlp[0].replace(',', ' '));
if (hlp.length < 2)
redirectHelp =
redirectHelp.delete(redirectHelp.length() - 2, redirectHelp.length());
redirectHelp = redirectHelp.delete(0, 2);
if (!map.containsKey(redirectHelp)) {
deadDisamb++;
if (help.deadDisambigs == null)
help.deadDisambigs = new String(redirectHelp.toString());
else help.deadDisambigs += ", " + redirectHelp.toString();
}
// System.out.println("lalalala ++++++++++ "+redirectHelp.toString());
if (help.disambgis == null) help.disambgis = new String(redirectHelp.toString());
else help.disambgis += ", " + redirectHelp.toString();
}
allDisamb++;
} else {
while (m.find()) {
allRedirects++;
Current.numberRedirects++;
Current.redirects.add(m.group(1).replace(',', ' '));
}
}
}
}
}
sb = new StringBuilder();
sb.append(i);
if (Current.title != null) sb.append("," + Current.title);
else sb.append(", ");
if (Current.redirTitle != null) sb.append("," + Current.redirTitle);
else sb.append(", ");
if (Current.ambig) sb.append(",Y");
else sb.append(",N");
sb.append("," + Current.numberRedirects);
for (int j = 0; j < Current.numberRedirects; j++) {
sb.append("," + Current.redirects.get(j));
}
fileSave.addLine(sb.toString());
end = System.currentTimeMillis();
time = end - start;
} catch (Exception e) {
System.out.println("error: " + e);
e.printStackTrace();
}
fileSave.close();
dataSending Result = new dataSending();
Result.allDisamb = allDisamb;
Result.allDisambRedi = allDisambRedirects;
Result.allRedirects = allRedirects;
Result.deadDisambRedir = deadDisamb;
Result.time = time;
Result.nameRedirects = nameRedirects;
Result.deadRedirects = deadRedirects;
return Result;
}
