public void save() { for (String key : fields.keySet()) { JComponent comp = fields.get(key); if (comp instanceof JTextField) { JTextField c = (JTextField) comp; if (c.getText().trim().equals("")) { sketch.configFile.unset(key); } else { sketch.configFile.set(key, c.getText()); } } else if (comp instanceof JTextArea) { JTextArea c = (JTextArea) comp; if (c.getText().trim().equals("")) { sketch.configFile.unset(key); } else { sketch.configFile.set(key, c.getText()); } } } sketch.saveConfig(); }
/** The listener method. */ public void actionPerformed(ActionEvent event) { Object source = event.getSource(); if (source == b1) // click button { try { String message = tf.getText(); server.sendPrivateMessage(parent, selfIdentity, message); ta.append("<" + parent.getUserName() + ">: " + message + lineSeparator); ta.setCaretPosition(ta.getText().length()); tf.setText(""); } catch (RemoteException ex) { System.out.print("Exception encountered while sending" + " private message."); } } if (source == tf) // press return { try { String message = tf.getText(); server.sendPrivateMessage(parent, selfIdentity, message); ta.append("<" + parent.getUserName() + ">: " + message + lineSeparator); ta.setCaretPosition(ta.getText().length()); tf.setText(""); } catch (RemoteException ex) { System.out.print("Exception encountered while sending" + " private message."); } } if (source == jMenuItem3) { JFileChooser fileChooser = new JFileChooser(); fileChooser.setDialogTitle("Choose or create a new file to store the conversation"); fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY); fileChooser.setDoubleBuffered(true); fileChooser.showOpenDialog(this); File file = fileChooser.getSelectedFile(); try { if (file != null) { Writer writer = new BufferedWriter(new FileWriter(file)); writer.write(ta.getText()); writer.flush(); writer.close(); } } catch (IOException ex) { System.out.println("Can't write to file. " + ex); } } if (source == jMenuItem4) { selfRemove(); this.dispose(); } }
public synchronized void run() { byte[] buffer = new byte[BUFFER_SIZE]; for (; ; ) { try { this.wait(100); } catch (InterruptedException ie) { } int len = 0; try { int noBytes = pin.available(); if (noBytes > 0) { len = pin.read(buffer, 0, Math.min(noBytes, BUFFER_SIZE)); if (len > 0) { jTextArea.append(new String(buffer, 0, len)); jTextArea.setCaretPosition(jTextArea.getText().length()); } } } catch (IOException ioe) { throw new UIError("Unable to read from input stream! " + ioe.getMessage()); } } }
private void saveSrc() { fileChooser.resetChoosableFileFilters(); fileChooser.addChoosableFileFilter(asmFilter); fileChooser.setFileFilter(asmFilter); if (fileChooser.showSaveDialog(frame) == JFileChooser.APPROVE_OPTION) { try { File file = fileChooser.getSelectedFile(); if (fileChooser.getFileFilter() == asmFilter && !asmFilter.accept(file)) { file = new File(file.getAbsolutePath() + asmFilter.getExtensions()[0]); } if (file.exists()) { if (JOptionPane.showConfirmDialog( frame, "File exists. Overwrite?", "Confirm", JOptionPane.YES_NO_OPTION) != JOptionPane.YES_OPTION) { return; } } PrintStream output = new PrintStream(file); output.print(sourceTextarea.getText()); output.close(); } catch (IOException e1) { JOptionPane.showMessageDialog( frame, "Unable to open file", "Error", JOptionPane.ERROR_MESSAGE); e1.printStackTrace(); } } }
public void save() { BufferedWriter sourceFile = null; try { String sourceText = sourceArea.getText(); String cleanText = cleanupSource(sourceText); if (cleanText.length() != sourceText.length()) { sourceArea.setText(cleanText); String message = String.format( "One or more invalid characters at the end of the source file have been removed."); JOptionPane.showMessageDialog(this, message, "ROPE", JOptionPane.INFORMATION_MESSAGE); } sourceFile = new BufferedWriter(new FileWriter(sourcePath, false)); sourceFile.write(cleanText); setSourceChanged(false); setupMenus(); } catch (IOException ex) { ex.printStackTrace(); } finally { if (sourceFile != null) { try { sourceFile.close(); } catch (IOException ignore) { } } } }
@Override public synchronized void write(byte[] ba, int str, int len) { try { curLength += len; if (bytesEndWith(ba, str, len, LINE_SEP)) { lineLengths.addLast(new Integer(curLength)); curLength = 0; if (lineLengths.size() > maxLines) { textArea.replaceRange(null, 0, lineLengths.removeFirst().intValue()); } } for (int xa = 0; xa < 10; xa++) { try { textArea.append(new String(ba, str, len)); break; } catch ( Throwable thr) { // sometimes throws a java.lang.Error: Interrupted attempt to aquire write // lock if (xa == 9) { thr.printStackTrace(); } } } textArea.setCaretPosition(textArea.getText().length()); } catch (Throwable thr) { CharArrayWriter caw = new CharArrayWriter(); thr.printStackTrace(new PrintWriter(caw, true)); textArea.append(System.getProperty("line.separator", "\n")); textArea.append(caw.toString()); } }
/** * Takes the contents of the text area and breaks them into an array with an entry for each line * in the text area. Blank lines are removed but no other processing is performed. * * @return The lines found in text area. Blank lines are removed. Null is returned if the text * area is empty. */ public String[] getStrings() { String field_contents = text_area.getText(); if (field_contents == null) return null; if (field_contents.equals("")) return null; String[] search_strings = mckay.utilities.staticlibraries.StringMethods.breakIntoTokens(field_contents, "\n"); if (search_strings.length == 0) return null; return search_strings; }
public boolean saveToFile(String namefile) { try { File file = new File(namefile); FileWriter out = new FileWriter(file); String text = textArea.getText(); out.write(text); out.close(); return true; } catch (IOException e) { System.out.println("Error saving file."); } return false; }
public void calc() { if (operator == "+") { firstNum += secondNum; System.out.println("firstNum plus secondNum is: " + firstNum); } if (operator == "-") { firstNum -= secondNum; System.out.println("firstNum minus secondNum is: " + firstNum); } if (operator == "*") { firstNum *= secondNum; System.out.println("firstNum times secondNum is: " + firstNum); } if ((operator == "/") && secondNum != 0.0) { System.out.println("firstNum div by secondNum is: " + firstNum); firstNum /= secondNum; } if ((operator == "/") && secondNum == 0.0) { display.setText("ERROR"); System.out.println(display.getText()); firstNum = 0.0; secondNum = 0.0; operators = true; doClear = true; } if (!(display.getText().equals("ERROR"))) { operators = true; decPoint = false; display.setText(String.valueOf(firstNum)); secondNum = firstNum; System.out.println("SecondNum is: " + firstNum); } }
protected void compile() { Sexp curClause; goal = new NilSexp(); prog = new NilSexp(); prog2 = new NilSexp(); String codice = code.getText(); try { ProParser p = new ProParser(codice, intmsg); for (; ; ) { curClause = p.getClause(); // seleziono una singola clausola intmsg.append("compiled: " + curClause + "\n"); if (!(curClause instanceof eofToken)) { prog = Sexp.append(prog, Sexp.list1(curClause)); } if (p.atEOF()) { break; } } String codice2 = code.getText(); ProParser p2 = new ProParser(codice2, intmsg); for (; ; ) { curClause = p2.getClause(); // seleziono una singola clausola // intmsg.append( "compiled: " + curClause + "\n" ); if (!(curClause instanceof eofToken)) { prog2 = Sexp.append(prog2, Sexp.list1(curClause)); } if (p2.atEOF()) { break; } } showProg(prog, outp); // showProg( prog2, outp ); } catch (Exception e) { outp.append("error" + e + " \n"); } }
/** * Appends each string in the new_strings parameter as a new line in the text area. Sets the caret * is set to the beginning of the text. * * @param new_strings The strings to add. Each entry is added to a new line. This method performs * no action if this parameter is empty or null. */ public void appendStrings(String[] new_strings) { if (new_strings != null) if (new_strings.length != 0) { // Append the text for (int i = 0; i < new_strings.length; i++) { if (i == 0) { if (!text_area.getText().equals("")) text_area.append("\n"); } else text_area.append("\n"); text_area.append(new_strings[i]); } // Reset the caret position text_area.setCaretPosition(0); } }
void doCaretUpdate(int dot, int mark) { if (dot == mark) { mainFrame.cutItem.setEnabled(false); mainFrame.copyItem.setEnabled(false); mainFrame.deleteItem.setEnabled(false); } else { mainFrame.cutItem.setEnabled(true); mainFrame.copyItem.setEnabled(true); mainFrame.deleteItem.setEnabled(true); } int length = sourceArea.getText().length(); if (length == 0 || abs(mark - dot) == length) { mainFrame.selectAllItem.setEnabled(false); } else { mainFrame.selectAllItem.setEnabled(true); } try { if (length == 0) { mainFrame.selectLineItem.setEnabled(false); } else { int lineNum = sourceArea.getLineOfOffset(dot); int startLine = sourceArea.getLineStartOffset(lineNum); int endLine = sourceArea.getLineEndOffset(lineNum); if (endLine - startLine <= 1) { mainFrame.selectLineItem.setEnabled(false); } else { mainFrame.selectLineItem.setEnabled(true); } } } catch (BadLocationException ex) { ex.printStackTrace(); } try { int line = sourceArea.getLineOfOffset(dot); lineText.setText(Integer.toString(line + 1)); int column = dot - sourceArea.getLineStartOffset(line); columnText.setText(Integer.toString(column + 1)); } catch (BadLocationException ex) { ex.printStackTrace(); } }
public void saveAs() { Vector<RopeFileFilter> filters = new Vector<RopeFileFilter>(); if (fileExt.equals("m") || fileExt.equals("mac")) { filters.add(new RopeFileFilter(new String[] {".m", ".mac"}, "Macro files (*.m *.mac)")); filters.add( new RopeFileFilter( new String[] {".a", ".asm", ".aut", ".s"}, "Assembly files (*.a *.asm *.aut *.s)")); } else { filters.add( new RopeFileFilter( new String[] {".a", ".asm", ".aut", ".s"}, "Assembly files (*.a *.asm *.aut *.s)")); filters.add(new RopeFileFilter(new String[] {".m", ".mac"}, "Macro files (*.m *.mac)")); } filters.add(new RopeFileFilter(new String[] {".txt"}, "Text files (*.txt)")); RopeFileChooser chooser = new RopeFileChooser(selectedPath, null, filters); chooser.setDialogTitle("Save Source File"); String fileName = String.format("%s.%s", baseName, fileExt); chooser.setSelectedFile(new File(selectedPath, fileName)); JTextField field = chooser.getTextField(); field.setSelectionStart(0); field.setSelectionEnd(baseName.length()); File file = chooser.save(ROPE.mainFrame); if (file != null) { selectedPath = file.getParent(); BufferedWriter writer = null; try { writer = new BufferedWriter(new FileWriter(file)); writer.write(sourceArea.getText()); } catch (IOException ex) { ex.printStackTrace(); } finally { try { if (writer != null) { writer.close(); } } catch (IOException ex) { ex.printStackTrace(); } } } }
public void actionPerformed(ActionEvent e) { if (e.getActionCommand().equals("Clear")) input.setText(""); else { String s = input.getText().trim(); if (s.length() > 1 && s.charAt(s.length() - 1) == '\n') s = s.substring(0, s.length() - 1); PushbackReader ip = new PushbackReader(new BufferedReader(new StringReader(s))); Value v = Util.VOID; try { v = sp.dynenv.parser.nextExpression(ip); } catch (EOFException eof) { // eof.printStackTrace(); return; } catch (Exception ie) { System.err.println(ie); } if (autoClear.isSelected()) input.setText(""); sp.eval(s); } }
public void update(JTextArea area) { DBItem item = dataList.getSelectedValue(); if (item != null && !isSet) { isSet = true; try { if (area == hexKey) { if (area.getText().isEmpty()) { return; } item.key = new BigInteger(area.getText().replaceAll("\n", "").replaceAll("%\\{EOL}", "\n"), 16) .toByteArray(); stringKey.setText(cutToLine(new String(item.key), 64)); dataList.updateUI(); } else if (area == stringKey) { if (area.getText().isEmpty()) { return; } item.key = area.getText().replaceAll("\n", "").replaceAll("%\\{EOL}", "\n").getBytes(); hexKey.setText(cutToLine(LevelDBViewer.toHexString(item.key), 64)); dataList.updateUI(); } else if (area == hexValue) { item.value = new BigInteger(area.getText().replaceAll("\n", "").replaceAll("%\\{EOL}", "\n"), 16) .toByteArray(); stringValue.setText(cutToLine(new String(item.value), 64)); } else if (area == stringValue) { item.value = area.getText().replaceAll("\n", "").replaceAll("%\\{EOL}", "\n").getBytes(); hexValue.setText(cutToLine(LevelDBViewer.toHexString(item.value), 64)); } notice.setVisible(false); notice.setText(""); saveButton.setEnabled(true); } catch (Exception e) { notice.setVisible(true); notice.setText("Invalid number!"); } finally { lengthLabel.setText(String.valueOf(item.value.length + item.key.length)); keyLength.setText(String.valueOf(item.key.length)); valueLength.setText(String.valueOf(item.value.length)); isSet = false; } } }
private void assemble() { Assembler assembler = new Assembler(); assembler.genMap = true; try { binary = new char[] {}; binary = assembler.assemble(sourceTextarea.getText()); cpu.upload(binary); memoryModel.fireUpdate(0, binary.length); asmMap = assembler.asmmap; for (Character addr : debugger.getBreakpoints()) { debugger.setBreakpoint(addr, false); } for (Integer breakpoint : srcBreakpoints) { Character addr = asmMap.src2bin(breakpoint); if (addr != null) { // TODO if null, mark breakpoint somehow debugger.setBreakpoint(addr, true); } } } catch (Exception ex) { JOptionPane.showMessageDialog( frame, "Compilation error " + ex.getMessage(), "Error", JOptionPane.ERROR_MESSAGE); ex.printStackTrace(); } }
// called by the Client to append text in the TextArea void append(String str) { chatArea.append(str); chatArea.setCaretPosition(chatArea.getText().length() - 1); }
/** Displays a new incomming private message. */ public void displayPrivateMessage(ClientInterface from, String message) throws RemoteException { ta.append("<" + from.getUserName() + ">: " + message + lineSeparator); ta.setCaretPosition(ta.getText().length()); }
public String getOut() { return out.getText(); }
void show() { if (connectFinish != 0) ta.setText(ta.getText() + "\n" + add); shown = true; }
/** * waitForConnection waits for incomming connections. There are two cases. If we receive a * JoinNetworkRequest it means that a new peer tries to get into the network. We lock the entire * system, and sends a ConnectionData object to the new peer, from which he can connect to every * other peer. We add this new peer to our data. * * <p>If we receive a NewPeerDataRequest, it means that a new peer has received ConnectionData * from another peer in the network, and he is now trying to connect to everyone, including me. We * then update our data with the new peer. */ private void waitForConnection() { while (active) { Socket client = waitForConnectionFromClient(); if (client != null) { try { ObjectOutputStream output = new ObjectOutputStream(client.getOutputStream()); ObjectInputStream input = new ObjectInputStream(client.getInputStream()); Object o = input.readObject(); if (o instanceof JoinNetworkRequest) { JoinNetworkRequest request = (JoinNetworkRequest) o; dec.sendObjectToAllPeers(new LockRequest(lc.getTimeStamp())); waitForAllToLock(); setLocked(true); Thread.sleep(500); int id = getNewId(); Peer p = new Peer( editor, er, id, client, output, input, lc, client.getInetAddress().getHostAddress(), request.getPort()); ConnectionData cd = new ConnectionData( er.getEventHistory(), er.getAcknowledgements(), er.getCarets(), id, area1.getText(), lc.getTimeStamp(), lc.getID(), dec.getPeers(), serverSocket.getLocalPort()); p.writeObjectToStream(cd); dec.addPeer(p); Thread t = new Thread(p); t.start(); er.addCaretPos(id, 0); } else if (o instanceof NewPeerDataRequest) { NewPeerDataRequest request = (NewPeerDataRequest) o; Peer newPeer = new Peer( editor, er, request.getId(), client, output, input, lc, client.getInetAddress().getHostAddress(), request.getPort()); dec.addPeer(newPeer); er.addCaretPos(request.getId(), request.getCaretPos()); newPeer.writeObjectToStream(new NewPeerDataAcknowledgement(lc.getTimeStamp())); Thread t = new Thread(newPeer); t.start(); } } catch (IOException | ClassNotFoundException | InterruptedException e) { e.printStackTrace(); } } } }
public void actionPerformed(ActionEvent ae) { // clear display if new number is to be entered if (doClear) display.setText(null); // if decimal point is entered for the first time in number if ((ae.getSource() == point) && decPoint == false) { display.append("."); // disallow more decimal points decPoint = true; } // if decimal point is the first in a number, display "0." if (display.getText().equals(".")) display.setText("0."); // check if a digit was clicked for (int i = 0; i < 10; i++) { // append digits to number while number is less than 15 digits long if ((ae.getSource() == jb[i]) && (display.getText().length() < 15)) { display.append(((JButton) ae.getSource()).getText()); // disallow leading zeros if (display.getText().equals("0")) display.setText("0."); // store as a Double secondNum = Double.parseDouble(display.getText()); System.out.println("SecondNum is: " + secondNum); doClear = false; // only if you click another digit oldOp = false; } } // check if an operator was clicked if ((ae.getSource() == plus) || (ae.getSource() == minus) || (ae.getSource() == div) || (ae.getSource() == mult)) { decPoint = false; if (oldOp == false) { // if this is the first time an operator was clicked if (operators) { // the number last entered becomes the first number firstNum = secondNum; System.out.println("firstNum is: " + secondNum); } else { calc(); } // store the operator that was clicked JButton temp = (JButton) ae.getSource(); operator = temp.getText(); System.out.println("Operator is: " + operator); operators = false; doClear = true; oldOp = true; } // if an operator was clicked without a digit having been entered between else { // store the operator that was clicked JButton temp = (JButton) ae.getSource(); operator = temp.getText(); System.out.println("Operator is: " + operator); display.setText(String.valueOf(firstNum)); } } if (ae.getSource() == root) { squareRoot(); decPoint = false; } if (ae.getSource() == clear) { clear(); } if (ae.getSource() == equals) { calc(); } }
/** * Returns a dump of the contents of the text area. * * @return The contents of the text area. */ public String getText() { return text_area.getText(); }