Я создаю приложение для проверки кода, которое принимает файлы формата .resource и обменивается результатами. Он работает для 3-4 папок в файле формата .resource, но когда размер папки увеличивается, окно застревает.
public class CodeReviewWindow extends JDialog {
private final JButton jbtOk = new JButton("Choose File");
private final JButton jbtCancel = new JButton("Cancel");
private final JLabel jlblStatus = new JLabel(" ");
public CodeReviewWindow() {
this(null, true);
}
public CodeReviewWindow(final JFrame parent, boolean modal) {
super(parent, modal);
JPanel p2 = new JPanel();
p2.add(jbtOk);
p2.add(jbtCancel);
JPanel p5 = new JPanel(new BorderLayout());
p5.add(p2, BorderLayout.CENTER);
p5.add(jlblStatus, BorderLayout.NORTH);
jlblStatus.setForeground(Color.RED);
jlblStatus.setHorizontalAlignment(SwingConstants.CENTER);
setLayout(new BorderLayout());
add(p5, BorderLayout.CENTER);
pack();
setLocationRelativeTo(null);
setDefaultCloseOperation(DISPOSE_ON_CLOSE);
addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
jbtOk.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
JFileChooser jfc = new JFileChooser(FileSystemView.getFileSystemView().getHomeDirectory());
int returnValue = jfc.showOpenDialog(null);
Map<String, List<RuleViolation>> mapOfRuleViolation = new HashMap<>();
BufferedInputStream bis = null;
if (returnValue == JFileChooser.APPROVE_OPTION) {
File selectedFile = jfc.getSelectedFile();
if (selectedFile.getName().endsWith(".resource")) {
try {
ZipFile zipFile = new ZipFile(selectedFile.getAbsolutePath());
Enumeration<? extends ZipEntry> entries = zipFile.entries();
while (entries.hasMoreElements()) {
ZipEntry entry = entries.nextElement();
File file = new File(entry.getName());
String name = file.getName();
if (entry.isDirectory()) {
continue;
} else {
if (name.endsWith(".js")) {
bis = new BufferedInputStream(zipFile.getInputStream(entry));
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
InputStream ruleSetsInputStream = classLoader.getResourceAsStream("xml/javascript.xml");
File ruleSet = PmdReviewService.stream2file(ruleSetsInputStream, "javascript", ".xml");
PMDConfiguration pmdConfiguration = new PMDConfiguration();
pmdConfiguration.setReportFormat("text");
pmdConfiguration.setRuleSets(ruleSet.getPath());
pmdConfiguration.setThreads(4);
SourceCodeProcessor sourceCodeProcessor = new SourceCodeProcessor(pmdConfiguration);
RuleSetFactory ruleSetFactory = RulesetsFactoryUtils.getRulesetFactory(pmdConfiguration, new ResourceLoader());
RuleSets ruleSets = RulesetsFactoryUtils.getRuleSetsWithBenchmark(pmdConfiguration.getRuleSets(), ruleSetFactory);
PmdReviewService pmdReviewService = new PmdReviewService(sourceCodeProcessor, ruleSets);
List<RuleViolation> review = pmdReviewService.review(bis, file);
mapOfRuleViolation.put(file.getName(), review);
Document document = new Document();
try {
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(name.replace(".js", "") + ".pdf"));
document.open();
document.add(new Paragraph("Code Review For " + name + " on " + new Date()));
//ZapfDingbatsList List Example
ZapfDingbatsList zapfDingbatsList = new ZapfDingbatsList(43, 30);
for (RuleViolation ruleViolation : review) {
zapfDingbatsList.add(new ListItem("Begin Line : " + ruleViolation.getBeginColumn() +
"\nIssue : " + ruleViolation.getDescription()));
}
document.add(zapfDingbatsList);
document.close();
writer.close();
bis.close();
} catch (DocumentException e1) {
e1.printStackTrace();
} catch (FileNotFoundException e1) {
e1.printStackTrace();
}
}
}
}
zipFile.close();
} catch (IOException ex) {
System.err.println(ex);
} finally {
setVisible(false);
parent.dispose();
System.exit(0);
}
}
}
}
});
jbtCancel.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
setVisible(false);
parent.dispose();
System.exit(0);
}
});
}
}
public class StaticCodeAnalysis extends JFrame {
private CodeReviewWindow passDialog;
public StaticCodeAnalysis() {
passDialog = new CodeReviewWindow(this, true);
SwingUtilities.invokeLater(new Runnable() {
public void run() {
passDialog.setVisible(true);
}
});
}
public static void main(String[] args) {
StaticCodeAnalysis staticCodeAnalysis = new StaticCodeAnalysis();
}
}
Пробовал Используя SwingWorker, теперь приложение не застревает, но никогда возвращает что угодно, если в папке доступно более 7 файлов.
SwingWorker swingWorker = new SwingWorker() {
@Override
protected Object doInBackground() throws Exception {
Random random = new Random();
int progress = 0;
setProgress(0);
while (entries.hasMoreElements()) {
ZipEntry entry = entries.nextElement();
File file = new File(entry.getName());
String name = file.getName();
if (entry.isDirectory()) {
continue;
} else {
// Same logic
BufferedInputStream bis = new BufferedInputStream(zipFile.getInputStream(entry));
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
InputStream ruleSetsInputStream = classLoader.getResourceAsStream("xml/javascript.xml");
File ruleSet = PmdReviewService.stream2file(ruleSetsInputStream, "javascript", ".xml");
PMDConfiguration pmdConfiguration = new PMDConfiguration();
pmdConfiguration.setReportFormat("text");
pmdConfiguration.setRuleSets(ruleSet.getPath());
pmdConfiguration.setThreads(4);
SourceCodeProcessor sourceCodeProcessor = new SourceCodeProcessor(pmdConfiguration);
RuleSetFactory ruleSetFactory = RulesetsFactoryUtils.getRulesetFactory(pmdConfiguration, new ResourceLoader());
RuleSets ruleSets = RulesetsFactoryUtils.getRuleSetsWithBenchmark(pmdConfiguration.getRuleSets(), ruleSetFactory);
PmdReviewService pmdReviewService = new PmdReviewService(sourceCodeProcessor, ruleSets);
// Make random progress.
progress += random.nextInt(10);
setProgress(Math.min(progress, 100));
List<RuleViolation> review = pmdReviewService.review(bis, file);
mapOfRuleViolation.put(file.getName(), review);
Document document = new Document();
try {
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(name.replace(".js", "") + ".pdf"));
document.open();
document.add(new Paragraph("Code Review For " + name + " on " + new Date()));
//ZapfDingbatsList List Example
ZapfDingbatsList zapfDingbatsList = new ZapfDingbatsList(43, 30);
for (RuleViolation ruleViolation : review) {
zapfDingbatsList.add(new ListItem("Begin Line : " + ruleViolation.getBeginColumn() +
"\nIssue : " + ruleViolation.getDescription()));
}
document.add(zapfDingbatsList);
document.close();
writer.close();
bis.close();
} catch (DocumentException e1) {
e1.printStackTrace();
} catch (FileNotFoundException e1) {
e1.printStackTrace();
}
}
}
}
return null;
}
@Override
protected void done() {
try {
zipFile.close();
setProgress(100);
setVisible(false);
parent.dispose();
System.exit(0);
} catch (IOException ex) {
ex.printStackTrace();
}
super.done();
}
};
swingWorker.execute();