private void updateTemplateFromEditor(PrintfTemplate template) {
ArrayList params = new ArrayList();
String format = null;
int text_length = editorPane.getDocument().getLength();
try {
format = editorPane.getDocument().getText(0, text_length);
} catch (BadLocationException ex1) {
}
Element section_el = editorPane.getDocument().getDefaultRootElement();
// Get number of paragraphs.
int num_para = section_el.getElementCount();
for (int p_count = 0; p_count < num_para; p_count++) {
Element para_el = section_el.getElement(p_count);
// Enumerate the content elements
int num_cont = para_el.getElementCount();
for (int c_count = 0; c_count < num_cont; c_count++) {
Element content_el = para_el.getElement(c_count);
AttributeSet attr = content_el.getAttributes();
// Get the name of the style applied to this content element; may be null
String sn = (String) attr.getAttribute(StyleConstants.NameAttribute);
// Check if style name match
if (sn != null && sn.startsWith("Parameter")) {
// we extract the label.
JLabel l = (JLabel) StyleConstants.getComponent(attr);
if (l != null) {
params.add(l.getName());
}
}
}
}
template.setFormat(format);
template.setTokens(params);
}
protected void insertText(String textString, AttributeSet set) {
try {
content.getDocument().insertString(content.getDocument().getLength(), textString, set);
} catch (BadLocationException e) {
e.printStackTrace();
}
}
/** Clear the log panel. */
public void clearLogPanel() {
try {
logPane.getDocument().remove(1, logPane.getDocument().getLength() - 1);
} catch (BadLocationException e) {
LoggerFactory.getLogger(ProcessUIPanel.class).error(e.getMessage());
}
}
@Override
public synchronized void run() {
try {
for (int i = 0; i < NUM_PIPES; i++) {
while (Thread.currentThread() == reader[i]) {
try {
this.wait(100);
} catch (InterruptedException ie) {
}
if (pin[i].available() != 0) {
String input = this.readLine(pin[i]);
appendMsg(htmlize(input));
if (textArea.getDocument().getLength() > 0) {
textArea.setCaretPosition(textArea.getDocument().getLength() - 1);
}
}
if (quit) {
return;
}
}
}
} catch (Exception e) {
Debug.error(me + "Console reports an internal error:\n%s", e.getMessage());
}
}
/**
* Insert (append) styled text in JTextPane
*
* @param textPane The JTextPane under consideration
* @param text The text to be appended
* @param set The Style attribute (font, size, color etc.)
*/
protected static void insertText(JTextPane textPane, String text, AttributeSet set) {
if (textPane == null) return;
textPane.setEditable(true);
try {
textPane.getDocument().insertString(textPane.getDocument().getLength(), text + "\n", set);
} catch (BadLocationException e) {
e.printStackTrace();
}
textPane.setEditable(false);
}
// For compatibility with writers when talking to the JVM.
public void write(char[] buffer, int offset, int length) {
String text = new String(buffer, offset, length);
SwingUtilities.invokeLater(
() -> {
try {
pane.getDocument().insertString(pane.getDocument().getLength(), text, properties);
} catch (Exception e) {
}
});
}
/**
* Add the provided text with the provided color to the GUI document
*
* @param text The text that will be added
* @param color The color used to show the text
*/
public void print(String text, Color color) {
StyleContext sc = StyleContext.getDefaultStyleContext();
AttributeSet aset = sc.addAttribute(SimpleAttributeSet.EMPTY, StyleConstants.Foreground, color);
int len = logPane.getDocument().getLength();
try {
logPane.setCaretPosition(len);
logPane.getDocument().insertString(len, text + "\n", aset);
} catch (BadLocationException e) {
LoggerFactory.getLogger(ProcessUIPanel.class).error("Cannot show the log message", e);
}
logPane.setCaretPosition(logPane.getDocument().getLength());
}
private void displayMessage(String text, AttributeSet as) {
try {
if (!text.endsWith("\n")) {
text += "\n";
}
jTextPaneDisplayMessages
.getDocument()
.insertString(jTextPaneDisplayMessages.getDocument().getLength(), text, as);
jTextPaneDisplayMessages.setCaretPosition(jTextPaneDisplayMessages.getDocument().getLength());
} catch (BadLocationException ex) {
}
}
/**
* Parse the passed text string for style names and add the styled text to the text pane's
* document.
*
* @param text Text to parse
* @param pane Pane to modify. The pane also provides the style names
*/
public static final void parse(String text, JTextPane pane) {
try {
Matcher match = TEXT_PATTERN.matcher(text);
Document doc = pane.getDocument();
int textStart = 0; // Start of current text area
Style style = null; // Style for next set of text
while (match.find()) {
// Save the current text first
String styledText = text.substring(textStart, match.start());
textStart = match.end() + 1;
if (style != null && styledText != null) {
doc.insertString(doc.getLength(), styledText, style);
} // endif
// Get the next style
style = pane.getStyle(match.group(1));
if (style == null) throw new IllegalArgumentException("Unknown style: '" + match.group(1));
} // endwhile
// Add the last of the text
doc.insertString(doc.getLength(), text.substring(textStart), null);
} catch (BadLocationException e) {
e.printStackTrace();
throw new IllegalStateException(
"This should not happen since I always use the document to "
+ "determine the location to write. It might be due to synchronization problems though");
}
}
/** @param singleFormatter */
protected void fillWithObjFormatter(final DataObjDataFieldFormatIFace singleFormatter) {
ignoreFmtChange = true;
try {
formatEditor.setText("");
if (singleFormatter == null) {
return;
}
Document doc = formatEditor.getDocument();
DataObjDataField[] fields = singleFormatter.getFields();
if (fields == null) {
return;
}
for (DataObjDataField field : fields) {
try {
doc.insertString(doc.getLength(), field.getSep(), null);
// System.err.println("["+field.getName()+"]["+field.getSep()+"]["+field.getFormat()+"]["+field.toString()+"]");
insertFieldIntoTextEditor(new DataObjDataFieldWrapper(field));
} catch (BadLocationException ble) {
}
}
} finally {
ignoreFmtChange = false;
}
}
public void toScreen(String s, Class module, String TYPE) {
Color c = Color.BLACK;
if (TYPE != null) {
if (TYPE.contains("ERROR")) c = Color.RED;
if (TYPE.contains("WARNING")) c = new Color(255, 106, 0);
if (TYPE.contains("DEBUG")) c = Color.BLUE;
if (module.toString().equalsIgnoreCase("Exception")) c = Color.RED;
}
StyleContext sc = StyleContext.getDefaultStyleContext();
javax.swing.text.AttributeSet aset =
sc.addAttribute(SimpleAttributeSet.EMPTY, StyleConstants.Foreground, c);
int len = SCREEN.getDocument().getLength(); // same value as
SCREEN.setCaretPosition(len); // place caret at the end (with no selection)
SCREEN.setCharacterAttributes(aset, false);
SCREEN.replaceSelection(
"["
+ getData()
+ " - "
+ module.getSimpleName()
+ " - "
+ TYPE
+ "] "
+ s
+ "\n"); // there is no selection, so inserts at caret
SCREEN.setFont(new Font("Monospaced", Font.PLAIN, 14));
aggiungiRiga(s, module, TYPE);
}
public void toChatScreen(String toScreen, boolean selfSeen)
throws IOException, BadLocationException {
// Timestamp ts = new Timestamp();
String toScreenFinal = "";
Date now = Calendar.getInstance().getTime();
SimpleDateFormat format = new SimpleDateFormat("hh:mm");
String ts = format.format(now);
// chatScreen.append(ts + " " + toScreen + "\n");
toScreenFinal = "<font color=gray>" + ts + "</font> ";
if (selfSeen) toScreenFinal = toScreenFinal + "<font color=red>" + toScreen + "</font>";
else toScreenFinal = toScreenFinal + toScreen;
// chatter.addTo(toScreen);
// if(standardWindow) {
// chatScreen.setCaretPosition(chatScreen.getDocument().getLength());
// }
// else {
JScrollBar vBar = scrollChat.getVerticalScrollBar();
int vSize = vBar.getVisibleAmount();
int maxVBar = vBar.getMaximum();
int currVBar = vBar.getValue() + vSize;
kit.insertHTML(doc, doc.getLength(), toScreenFinal, 0, 0, null);
if (maxVBar == currVBar) {
chatScreen.setCaretPosition(chatScreen.getDocument().getLength());
}
// }
// kit.insertHTML(doc, doc.getLength(), toScreenFinal, 0, 0, null);
}
private final void find(Pattern pattern) {
final WriteOnce<Integer> once = new WriteOnce<Integer>();
final Highlighter highlighter = textPane.getHighlighter();
highlighter.removeAllHighlights();
int matches = 0;
final HTMLDocument doc = (HTMLDocument) textPane.getDocument();
for (final HTMLDocument.Iterator it = doc.getIterator(HTML.Tag.CONTENT);
it.isValid();
it.next())
try {
final String fragment =
doc.getText(it.getStartOffset(), it.getEndOffset() - it.getStartOffset());
final Matcher matcher = pattern.matcher(fragment);
while (matcher.find()) {
highlighter.addHighlight(
it.getStartOffset() + matcher.start(),
it.getStartOffset() + matcher.end(),
HIGHLIGHTER);
once.set(it.getStartOffset());
++matches;
}
} catch (final BadLocationException ex) {
}
if (!once.isEmpty()) textPane.setCaretPosition(once.get());
this.matches.setText(String.format("%d matches", matches));
}
private void updateEditorView() {
editorPane.setText("");
numParameters = 0;
try {
java.util.List elements = editableTemplate.getPrintfElements();
for (Iterator it = elements.iterator(); it.hasNext(); ) {
PrintfUtil.PrintfElement el = (PrintfUtil.PrintfElement) it.next();
if (el.getFormat().equals(PrintfUtil.PrintfElement.FORMAT_NONE)) {
appendText(el.getElement(), PLAIN_ATTR);
} else {
insertParameter(
(ConfigParamDescr) paramKeys.get(el.getElement()),
el.getFormat(),
editorPane.getDocument().getLength());
}
}
} catch (Exception ex) {
JOptionPane.showMessageDialog(
this,
"Invalid Format: " + ex.getMessage(),
"Invalid Printf Format",
JOptionPane.ERROR_MESSAGE);
selectedPane = 1;
printfTabPane.setSelectedIndex(selectedPane);
updatePane(selectedPane);
}
}
public void clearText() {
try {
Document doc = textPane.getDocument();
doc.remove(0, doc.getLength());
} catch (Exception ex) {
log.warn("failed to clear text", ex);
}
}
private void addText(String str, String styleName, JTextPane pane) {
Document doc = pane.getDocument();
int len = doc.getLength();
try {
doc.insertString(len, str, pane.getStyle(styleName));
} catch (javax.swing.text.BadLocationException e) {
}
}
protected void append(JTextPane field, final String change) {
Document document = field.getDocument();
try {
document.insertString(document.getLength(), change, null);
} catch (BadLocationException e) {
throw new NotImplementedYet(e); // Fix Handle this exception.
}
}
private void appendMsg(String msg) {
HTMLDocument doc = (HTMLDocument) textArea.getDocument();
HTMLEditorKit kit = (HTMLEditorKit) textArea.getEditorKit();
try {
kit.insertHTML(doc, doc.getLength(), msg, 0, 0, null);
} catch (Exception e) {
Debug.error(me + "Problem appending text to message area!\n%s", e.getMessage());
}
}
public void appendToPane(String msg, Color c) {
if (inputText.isEnabled()) {
StyleContext sc = StyleContext.getDefaultStyleContext();
AttributeSet aset = sc.addAttribute(SimpleAttributeSet.EMPTY, StyleConstants.Foreground, c);
textArea.setCharacterAttributes(aset, false);
textArea.replaceSelection(msg);
textArea.setCaretPosition(textArea.getDocument().getLength());
}
}
final void setPage(HtmlPage page) throws IOException {
this.page = page;
final Document doc = textPane.getDocument();
doc.putProperty(Document.TitleProperty, page.getTitle());
// Clearing stream forces refresh.
doc.putProperty(Document.StreamDescriptionProperty, null);
textPane.setPage(page.getPath().toURI().toURL());
find(find.getText());
}
/*
* append(String s, Color color){...}
* This method is the same as append(String s) except
* that this method also changes the color of the
* indicated text instead of defaulting to white.
*/
public static void append(String s, Color color) {
style = tPane.addStyle("Styles", null);
StyleConstants.setForeground(style, color);
try {
doc.insertString(doc.getLength(), s, style);
} catch (BadLocationException ex) {
System.out.println("BadLocationException ex caught.");
}
tPane.setCaretPosition(tPane.getDocument().getLength());
}
// Appends text to the end of the log, using the provided settings. Doesn't add a new line.
private static void print(String message, SimpleAttributeSet settings) {
try {
outputText
.getDocument()
.insertString(outputText.getDocument().getLength(), message, settings);
} catch (BadLocationException e) {
try {
outputText
.getDocument()
.insertString(
outputText.getDocument().getLength(),
"Couldn't insert message \"" + message + "\".",
progErr);
} catch (BadLocationException b) {
// If you ever reach this error, something is seriously wrong, so just please swallow it and
// ignore it.
}
}
}
public static void appendToPane(JTextPane tp, String msg, Color c) {
StyleContext sc = StyleContext.getDefaultStyleContext();
AttributeSet aset = sc.addAttribute(SimpleAttributeSet.EMPTY, StyleConstants.Foreground, c);
aset = sc.addAttribute(aset, StyleConstants.FontFamily, "Lucida Console");
aset = sc.addAttribute(aset, StyleConstants.Alignment, StyleConstants.ALIGN_JUSTIFIED);
int len = tp.getDocument().getLength();
tp.setCaretPosition(len);
tp.setCharacterAttributes(aset, false);
tp.replaceSelection(msg);
}
@Override
public void actionPerformed(ActionEvent e) {
int pos = textPane.getCaretPosition();
Document doc = textPane.getDocument();
if (pos < 0) {
pos = doc.getLength();
}
try {
doc.insertString(pos, textToInsert, null);
} catch (BadLocationException ex) {
log.error("Failed to insert text " + ex.getMessage() + " ... ignore, no rethrow!");
}
}
private static void insertQuestion(final JTextPane textPane, String str) {
Document doc = textPane.getDocument();
try {
doc.insertString(doc.getLength(), str, null);
final int pos = doc.getLength();
System.out.println(pos);
final JTextField field =
new JTextField(4) {
@Override
public Dimension getMaximumSize() {
return getPreferredSize();
}
};
field.setBorder(BorderFactory.createMatteBorder(0, 0, 1, 0, Color.BLACK));
field.addFocusListener(
new FocusListener() {
@Override
public void focusGained(FocusEvent e) {
try {
Rectangle rect = textPane.modelToView(pos);
rect.grow(0, 4);
rect.setSize(field.getSize());
// System.out.println(rect);
// System.out.println(field.getLocation());
textPane.scrollRectToVisible(rect);
} catch (BadLocationException ex) {
ex.printStackTrace();
}
}
@Override
public void focusLost(FocusEvent e) {
/* not needed */
}
});
Dimension d = field.getPreferredSize();
int baseline = field.getBaseline(d.width, d.height);
field.setAlignmentY(baseline / (float) d.height);
SimpleAttributeSet a = new SimpleAttributeSet();
StyleConstants.setLineSpacing(a, 1.5f);
textPane.setParagraphAttributes(a, true);
textPane.insertComponent(field);
doc.insertString(doc.getLength(), "\n", null);
} catch (BadLocationException e) {
e.printStackTrace();
}
}
@Override
protected void exportDone(JComponent source, Transferable data, int action) {
if (action == TransferHandler.MOVE) {
JTextPane aTextPane = (JTextPane) source;
int sel_start = aTextPane.getSelectionStart();
int sel_end = aTextPane.getSelectionEnd();
Document doc = aTextPane.getDocument();
try {
doc.remove(sel_start, sel_end - sel_start);
} catch (BadLocationException e) {
Debug.error(me + "exportDone: Problem while trying to remove text\n%s", e.getMessage());
}
}
}
private void executeCommand(String command) {
// Get shell service.
ServiceReference ref = hostBundle.getServiceReference(SHELL_SERVICE_REFERENCE);
if (ref == null) {
LOGGER.error(I18N.tr("No shell service is available."));
return;
}
ShellService shell = (ShellService) hostBundle.getService(ref);
try {
// Print the command line in the output window.
try {
outputField
.getDocument()
.insertString(outputField.getDocument().getLength(), "osgi> " + command + "\n", null);
} catch (BadLocationException ex) {
LOGGER.debug(ex.getLocalizedMessage(), ex);
// ignore
}
try {
shell.executeCommand(command, new PrintStream(info), new PrintStream(error));
} catch (Exception ex) {
LOGGER.error(ex.getLocalizedMessage(), ex);
} finally {
try {
// Send messages to the window
info.flush();
error.flush();
outputField.setCaretPosition(outputField.getDocument().getLength());
} catch (IOException ex) {
LOGGER.error(ex.getLocalizedMessage(), ex);
}
}
} finally {
hostBundle.ungetService(ref);
}
}
public void caretUpdate(CaretEvent e) {
// when the cursor moves on _textView
// this method will be called. Then, we
// must determine what the line number is
// and update the line number view
Element root = textView.getDocument().getDefaultRootElement();
int line = root.getElementIndex(e.getDot());
root = root.getElement(line);
int col = root.getElementIndex(e.getDot());
lineNumberView.setText(line + ":" + col);
// if text is selected then enable copy and cut
boolean isSelection = e.getDot() != e.getMark();
copyAction.setEnabled(isSelection);
cutAction.setEnabled(isSelection);
}
public void displayClass(String classString) {
displayDataState = DisplayDataState.INSIDE_CLASS;
try {
String currentText = jTextPane.getDocument().getText(0, jTextPane.getDocument().getLength());
if (currentText.equals(getOneColorFormattedOutput(classString))) {
return;
}
} catch (BadLocationException e) {
e.printStackTrace();
}
clearText();
StyleConstants.setFontSize(style, 18);
Document doc = new DefaultStyledDocument();
try {
doc.insertString(doc.getLength(), getOneColorFormattedOutput(classString), style);
} catch (BadLocationException e) {
e.printStackTrace();
}
jTextPane.setDocument(doc);
}
@Override
public void mouseMoved(MouseEvent event) {
JTextPane textPane = (JTextPane) event.getSource();
Point point = new Point(event.getX(), event.getY());
int position = textPane.viewToModel(point);
DefaultStyledDocument document = (DefaultStyledDocument) textPane.getDocument();
Element element = document.getCharacterElement(position);
AttributeSet attributeSet = element.getAttributes();
String sLink = (String) attributeSet.getAttribute("link");
if (sLink != null) {
textPane.setCursor(handCursor);
} else {
textPane.setCursor(textCursor);
}
}