List of usage examples for javax.swing.text JTextComponent getText
public String getText()
TextComponent. From source file:net.sf.taverna.t2.activities.spreadsheet.views.SpreadsheetImportConfigView.java
@Override protected void initialise() { super.initialise(); newConfiguration = getJson().deepCopy(); // title/*from www.jav a2 s. c om*/ titlePanel = new JPanel(new BorderLayout()); titlePanel.setBackground(Color.WHITE); addDivider(titlePanel, SwingConstants.BOTTOM, true); titleLabel = new JLabel(SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.panelTitle")); titleLabel.setFont(titleLabel.getFont().deriveFont(Font.BOLD, 13.5f)); titleIcon = new JLabel(""); titleMessage = new DialogTextArea(DEFAULT_MESSAGE); titleMessage.setMargin(new Insets(5, 10, 10, 10)); // titleMessage.setMinimumSize(new Dimension(0, 30)); titleMessage.setFont(titleMessage.getFont().deriveFont(11f)); titleMessage.setEditable(false); titleMessage.setFocusable(false); // titleMessage.setFont(titleLabel.getFont().deriveFont(Font.PLAIN, // 12f)); // column range columnLabel = new JLabel( SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.columnSectionLabel")); JsonNode columnRange = newConfiguration.get("columnRange"); columnFromValue = new JTextField(new UpperCaseDocument(), SpreadsheetUtils.getColumnLabel(columnRange.get("start").intValue()), 4); columnFromValue.setMinimumSize(columnFromValue.getPreferredSize()); columnToValue = new JTextField(new UpperCaseDocument(), SpreadsheetUtils.getColumnLabel(columnRange.get("end").intValue()), 4); columnToValue.setMinimumSize(columnToValue.getPreferredSize()); columnFromValue.getDocument().addDocumentListener(new DocumentListener() { public void changedUpdate(DocumentEvent e) { } public void insertUpdate(DocumentEvent e) { checkValue(columnFromValue.getText()); } public void removeUpdate(DocumentEvent e) { checkValue(columnFromValue.getText()); } private void checkValue(String text) { if (text.trim().equals("")) { addErrorMessage(EMPTY_FROM_COLUMN_ERROR_MESSAGE); } else if (text.trim().matches("[A-Za-z]+")) { String fromColumn = columnFromValue.getText().toUpperCase(); String toColumn = columnToValue.getText().toUpperCase(); int fromColumnIndex = SpreadsheetUtils.getColumnIndex(fromColumn); int toColumnIndex = SpreadsheetUtils.getColumnIndex(toColumn); if (checkColumnRange(fromColumnIndex, toColumnIndex)) { columnMappingTableModel.setFromColumn(fromColumnIndex); columnMappingTableModel.setToColumn(toColumnIndex); newConfiguration.set("columnRange", newConfiguration.objectNode() .put("start", fromColumnIndex).put("end", toColumnIndex)); validatePortNames(); } removeErrorMessage(FROM_COLUMN_ERROR_MESSAGE); removeErrorMessage(EMPTY_FROM_COLUMN_ERROR_MESSAGE); } else { addErrorMessage(FROM_COLUMN_ERROR_MESSAGE); removeErrorMessage(EMPTY_FROM_COLUMN_ERROR_MESSAGE); } } }); columnToValue.getDocument().addDocumentListener(new DocumentListener() { public void changedUpdate(DocumentEvent e) { } public void insertUpdate(DocumentEvent e) { checkValue(columnToValue.getText()); } public void removeUpdate(DocumentEvent e) { checkValue(columnToValue.getText()); } private void checkValue(String text) { if (text.trim().equals("")) { addErrorMessage(EMPTY_TO_COLUMN_ERROR_MESSAGE); } else if (text.trim().matches("[A-Za-z]+")) { String fromColumn = columnFromValue.getText().toUpperCase(); String toColumn = columnToValue.getText().toUpperCase(); int fromColumnIndex = SpreadsheetUtils.getColumnIndex(fromColumn); int toColumnIndex = SpreadsheetUtils.getColumnIndex(toColumn); if (checkColumnRange(fromColumnIndex, toColumnIndex)) { columnMappingTableModel.setFromColumn(fromColumnIndex); columnMappingTableModel.setToColumn(toColumnIndex); newConfiguration.set("columnRange", newConfiguration.objectNode() .put("start", fromColumnIndex).put("end", toColumnIndex)); validatePortNames(); } removeErrorMessage(TO_COLUMN_ERROR_MESSAGE); removeErrorMessage(EMPTY_TO_COLUMN_ERROR_MESSAGE); } else { addErrorMessage(TO_COLUMN_ERROR_MESSAGE); removeErrorMessage(EMPTY_TO_COLUMN_ERROR_MESSAGE); } } }); // row range rowLabel = new JLabel(SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.rowSectionLabel")); addDivider(rowLabel, SwingConstants.TOP, false); rowSelectAllOption = new JCheckBox( SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.selectAllRowsOption")); rowExcludeFirstOption = new JCheckBox( SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.excludeHeaderRowOption")); rowIgnoreBlankRows = new JCheckBox( SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.ignoreBlankRowsOption")); rowSelectAllOption.setFocusable(false); rowExcludeFirstOption.setFocusable(false); JsonNode rowRange = newConfiguration.get("rowRange"); rowFromValue = new JTextField(new NumericDocument(), String.valueOf(rowRange.get("start").intValue() + 1), 4); if (rowRange.get("end").intValue() == -1) { rowToValue = new JTextField(new NumericDocument(), "", 4); } else { rowToValue = new JTextField(new NumericDocument(), String.valueOf(rowRange.get("end").intValue() + 1), 4); } rowFromValue.setMinimumSize(rowFromValue.getPreferredSize()); rowToValue.setMinimumSize(rowToValue.getPreferredSize()); if (newConfiguration.get("allRows").booleanValue()) { rowSelectAllOption.setSelected(true); rowFromValue.setEditable(false); rowFromValue.setEnabled(false); rowToValue.setEditable(false); rowToValue.setEnabled(false); } else { rowExcludeFirstOption.setEnabled(false); } rowExcludeFirstOption.setSelected(newConfiguration.get("excludeFirstRow").booleanValue()); rowIgnoreBlankRows.setSelected(newConfiguration.get("ignoreBlankRows").booleanValue()); rowFromValue.getDocument().addDocumentListener(new DocumentListener() { public void changedUpdate(DocumentEvent e) { } public void insertUpdate(DocumentEvent e) { checkValue(rowFromValue.getText()); } public void removeUpdate(DocumentEvent e) { checkValue(rowFromValue.getText()); } private void checkValue(String text) { if (text.trim().equals("")) { addErrorMessage(EMPTY_FROM_ROW_ERROR_MESSAGE); } else if (text.trim().matches("[1-9][0-9]*")) { checkRowRange(rowFromValue.getText(), rowToValue.getText()); int fromRow = Integer.parseInt(rowFromValue.getText()); ((ObjectNode) newConfiguration.get("rowRange")).put("start", fromRow - 1); removeErrorMessage(FROM_ROW_ERROR_MESSAGE); removeErrorMessage(EMPTY_FROM_ROW_ERROR_MESSAGE); } else { addErrorMessage(FROM_ROW_ERROR_MESSAGE); removeErrorMessage(EMPTY_FROM_ROW_ERROR_MESSAGE); } } }); rowToValue.getDocument().addDocumentListener(new DocumentListener() { public void changedUpdate(DocumentEvent e) { } public void insertUpdate(DocumentEvent e) { checkValue(rowToValue.getText()); } public void removeUpdate(DocumentEvent e) { checkValue(rowToValue.getText()); } private void checkValue(String text) { if (text.trim().equals("")) { ((ObjectNode) newConfiguration.get("rowRange")).put("end", -1); removeErrorMessage(TO_ROW_ERROR_MESSAGE); removeErrorMessage(INCONSISTENT_ROW_MESSAGE); } else if (text.trim().matches("[0-9]+")) { checkRowRange(rowFromValue.getText(), rowToValue.getText()); int toRow = Integer.parseInt(rowToValue.getText()); ((ObjectNode) newConfiguration.get("rowRange")).put("end", toRow - 1); removeErrorMessage(TO_ROW_ERROR_MESSAGE); } else { addErrorMessage(TO_ROW_ERROR_MESSAGE); } } }); rowSelectAllOption.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { if (e.getStateChange() == ItemEvent.SELECTED) { newConfiguration.put("allRows", true); rowExcludeFirstOption.setEnabled(true); if (rowExcludeFirstOption.isSelected()) { rowFromValue.setText("2"); } else { rowFromValue.setText("1"); } rowToValue.setText(""); rowFromValue.setEditable(false); rowFromValue.setEnabled(false); rowToValue.setEditable(false); rowToValue.setEnabled(false); } else { newConfiguration.put("allRows", false); rowExcludeFirstOption.setEnabled(false); rowFromValue.setEditable(true); rowFromValue.setEnabled(true); rowToValue.setEditable(true); rowToValue.setEnabled(true); } } }); rowExcludeFirstOption.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { if (e.getStateChange() == ItemEvent.SELECTED) { newConfiguration.put("excludeFirstRow", true); rowFromValue.setText("2"); ((ObjectNode) newConfiguration.get("rowRange")).put("start", 1); } else { newConfiguration.put("excludeFirstRow", false); rowFromValue.setText("1"); ((ObjectNode) newConfiguration.get("rowRange")).put("start", 0); } } }); rowIgnoreBlankRows.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { newConfiguration.put("ignoreBlankRows", e.getStateChange() == ItemEvent.SELECTED); } }); // empty cells emptyCellLabel = new JLabel( SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.emptyCellSectionLabel")); addDivider(emptyCellLabel, SwingConstants.TOP, false); emptyCellButtonGroup = new ButtonGroup(); emptyCellEmptyStringOption = new JRadioButton( SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.emptyStringOption")); emptyCellUserDefinedOption = new JRadioButton( SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.userDefinedOption")); emptyCellErrorValueOption = new JRadioButton( SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.generateErrorOption")); emptyCellEmptyStringOption.setFocusable(false); emptyCellUserDefinedOption.setFocusable(false); emptyCellErrorValueOption.setFocusable(false); emptyCellUserDefinedValue = new JTextField(newConfiguration.get("emptyCellValue").textValue()); emptyCellButtonGroup.add(emptyCellEmptyStringOption); emptyCellButtonGroup.add(emptyCellUserDefinedOption); emptyCellButtonGroup.add(emptyCellErrorValueOption); if (newConfiguration.get("emptyCellPolicy").textValue().equals("GENERATE_ERROR")) { emptyCellErrorValueOption.setSelected(true); emptyCellUserDefinedValue.setEnabled(false); emptyCellUserDefinedValue.setEditable(false); } else if (newConfiguration.get("emptyCellPolicy").textValue().equals("EMPTY_STRING")) { emptyCellEmptyStringOption.setSelected(true); emptyCellUserDefinedValue.setEnabled(false); emptyCellUserDefinedValue.setEditable(false); } else { emptyCellUserDefinedOption.setSelected(true); emptyCellUserDefinedValue.setText(newConfiguration.get("emptyCellValue").textValue()); emptyCellUserDefinedValue.setEnabled(true); emptyCellUserDefinedValue.setEditable(true); } emptyCellEmptyStringOption.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { newConfiguration.put("emptyCellPolicy", "EMPTY_STRING"); emptyCellUserDefinedValue.setEnabled(false); emptyCellUserDefinedValue.setEditable(false); } }); emptyCellUserDefinedOption.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { newConfiguration.put("emptyCellPolicy", "USER_DEFINED"); emptyCellUserDefinedValue.setEnabled(true); emptyCellUserDefinedValue.setEditable(true); emptyCellUserDefinedValue.requestFocusInWindow(); } }); emptyCellErrorValueOption.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { newConfiguration.put("emptyCellPolicy", "GENERATE_ERROR"); emptyCellUserDefinedValue.setEnabled(false); emptyCellUserDefinedValue.setEditable(false); } }); emptyCellUserDefinedValue.getDocument().addDocumentListener(new DocumentListener() { public void changedUpdate(DocumentEvent e) { newConfiguration.put("emptyCellValue", emptyCellUserDefinedValue.getText()); } public void insertUpdate(DocumentEvent e) { newConfiguration.put("emptyCellValue", emptyCellUserDefinedValue.getText()); } public void removeUpdate(DocumentEvent e) { newConfiguration.put("emptyCellValue", emptyCellUserDefinedValue.getText()); } }); // column mappings columnMappingLabel = new JLabel( SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.columnMappingSectionLabel")); addDivider(columnMappingLabel, SwingConstants.TOP, false); Map<String, String> columnToPortMapping = new HashMap<>(); if (newConfiguration.has("columnNames")) { for (JsonNode columnName : newConfiguration.get("columnNames")) { columnToPortMapping.put(columnName.get("column").textValue(), columnName.get("port").textValue()); } } columnMappingTableModel = new SpreadsheetImportConfigTableModel(columnFromValue.getText(), columnToValue.getText(), columnToPortMapping); columnMappingTable = new JTable(); columnMappingTable.setRowSelectionAllowed(false); columnMappingTable.getTableHeader().setReorderingAllowed(false); columnMappingTable.setGridColor(Color.LIGHT_GRAY); // columnMappingTable.setFocusable(false); columnMappingTable.setColumnModel(new DefaultTableColumnModel() { public TableColumn getColumn(int columnIndex) { TableColumn column = super.getColumn(columnIndex); if (columnIndex == 0) { column.setMaxWidth(100); } return column; } }); TableCellEditor defaultEditor = columnMappingTable.getDefaultEditor(String.class); if (defaultEditor instanceof DefaultCellEditor) { DefaultCellEditor defaultCellEditor = (DefaultCellEditor) defaultEditor; defaultCellEditor.setClickCountToStart(1); Component editorComponent = defaultCellEditor.getComponent(); if (editorComponent instanceof JTextComponent) { final JTextComponent textField = (JTextComponent) editorComponent; textField.getDocument().addDocumentListener(new DocumentListener() { public void changedUpdate(DocumentEvent e) { updateModel(textField.getText()); } public void insertUpdate(DocumentEvent e) { updateModel(textField.getText()); } public void removeUpdate(DocumentEvent e) { updateModel(textField.getText()); } private void updateModel(String text) { int row = columnMappingTable.getEditingRow(); int column = columnMappingTable.getEditingColumn(); columnMappingTableModel.setValueAt(text, row, column); ArrayNode columnNames = newConfiguration.arrayNode(); Map<String, String> columnToPortMapping = columnMappingTableModel.getColumnToPortMapping(); for (Entry<String, String> entry : columnToPortMapping.entrySet()) { columnNames.add(newConfiguration.objectNode().put("column", entry.getKey()).put("port", entry.getValue())); } newConfiguration.put("columnNames", columnNames); validatePortNames(); } }); } } columnMappingTable.setModel(columnMappingTableModel); // output format outputFormatLabel = new JLabel( SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.outputFormatSectionLabel")); outputFormatMultiplePort = new JRadioButton( SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.multiplePortOption")); outputFormatSinglePort = new JRadioButton( SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.singlePortOption")); outputFormatMultiplePort.setFocusable(false); outputFormatSinglePort.setFocusable(false); outputFormatDelimiterLabel = new JLabel( SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.userDefinedCsvDelimiter")); outputFormatDelimiter = new JTextField(newConfiguration.get("csvDelimiter").textValue(), 5); outputFormatButtonGroup = new ButtonGroup(); outputFormatButtonGroup.add(outputFormatMultiplePort); outputFormatButtonGroup.add(outputFormatSinglePort); if (newConfiguration.get("outputFormat").textValue().equals("PORT_PER_COLUMN")) { outputFormatMultiplePort.setSelected(true); outputFormatDelimiterLabel.setEnabled(false); outputFormatDelimiter.setEnabled(false); } else { outputFormatSinglePort.setSelected(true); columnMappingLabel.setEnabled(false); enableTable(columnMappingTable, false); } outputFormatMultiplePort.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { outputFormatDelimiterLabel.setEnabled(false); outputFormatDelimiter.setEnabled(false); columnMappingLabel.setEnabled(true); enableTable(columnMappingTable, true); newConfiguration.put("outputFormat", "PORT_PER_COLUMN"); } }); outputFormatSinglePort.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { outputFormatDelimiterLabel.setEnabled(true); outputFormatDelimiter.setEnabled(true); columnMappingLabel.setEnabled(false); enableTable(columnMappingTable, false); newConfiguration.put("outputFormat", "SINGLE_PORT"); } }); outputFormatDelimiter.getDocument().addDocumentListener(new DocumentListener() { public void changedUpdate(DocumentEvent e) { handleUpdate(); } public void insertUpdate(DocumentEvent e) { handleUpdate(); } public void removeUpdate(DocumentEvent e) { handleUpdate(); } private void handleUpdate() { String text = null; try { text = StringEscapeUtils.unescapeJava(outputFormatDelimiter.getText()); } catch (RuntimeException re) { } if (text == null || text.length() == 0) { newConfiguration.put("csvDelimiter", ","); } else { newConfiguration.put("csvDelimiter", text.substring(0, 1)); } } }); // buttons nextButton = new JButton(SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.nextButton")); nextButton.setFocusable(false); nextButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { backButton.setVisible(true); nextButton.setVisible(false); cardLayout.last(contentPanel); } }); backButton = new JButton(SpreadsheetImportUIText.getString("SpreadsheetImportConfigView.backButton")); backButton.setFocusable(false); backButton.setVisible(false); backButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { nextButton.setVisible(true); backButton.setVisible(false); cardLayout.first(contentPanel); } }); buttonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT)); addDivider(buttonPanel, SwingConstants.TOP, true); removeAll(); layoutPanel(); }
From source file:net.sf.jabref.gui.AutoCompleteListener.java
/** * If user cancels autocompletion by/*from ww w .ja va2 s . c o m*/ * a) entering another letter than the completed word (and there is no other auto completion) * b) space * the casing of the letters has to be kept * * Global variable "lastBeginning" keeps track of typed letters. * We rely on this variable to reconstruct the text * * @param wordSeperatorTyped indicates whether the user has typed a white space character or a */ private void setUnmodifiedTypedLetters(JTextComponent comp, boolean lastBeginningContainsTypedCharacter, boolean wordSeperatorTyped) { if (lastBeginning == null) { LOGGER.debug("No last beginning found"); // There was no previous input (if the user typed a word, where no autocompletion is available) // Thus, there is nothing to replace return; } LOGGER.debug("lastBeginning: >" + lastBeginning + '<'); if (comp.getSelectedText() == null) { // if there is no selection // the user has typed the complete word, but possibly with a different casing // we need a replacement if (wordSeperatorTyped) { LOGGER.debug("Replacing complete word"); } else { // if user did not press a white space character (space, ...), // then we do not do anything return; } } else { LOGGER.debug("Selected text " + comp.getSelectedText() + " will be removed"); // remove completion suggestion comp.replaceSelection(""); } lastCaretPosition = comp.getCaretPosition(); int endIndex = lastCaretPosition - lastBeginning.length(); if (lastBeginningContainsTypedCharacter) { // the current letter is NOT contained in comp.getText(), but in lastBeginning // thus lastBeginning.length() is one too large endIndex++; } String text = comp.getText(); comp.setText(text.substring(0, endIndex).concat(lastBeginning).concat(text.substring(lastCaretPosition))); if (lastBeginningContainsTypedCharacter) { // the current letter is NOT contained in comp.getText() // Thus, cursor position also did not get updated lastCaretPosition++; } comp.setCaretPosition(lastCaretPosition); lastBeginning = null; }
From source file:edu.ku.brc.specify.tasks.subpane.wb.FormPane.java
@Override public void swapTextFieldType(final InputPanel inputPanel, final short fieldLen) { JTextComponent oldComp; short fieldType; short rows;//w ww . j av a2s . com if (inputPanel.getComp() instanceof JTextField) { JTextField tf = (JTextField) inputPanel.getComp(); tf.getDocument().removeDocumentListener(docListener); fieldType = WorkbenchTemplateMappingItem.TEXTAREA; oldComp = tf; rows = DEFAULT_TEXTAREA_ROWS; } else { JTextArea ta = (JTextArea) inputPanel.getComp(); ta.getDocument().removeDocumentListener(docListener); fieldType = WorkbenchTemplateMappingItem.TEXTFIELD; oldComp = ta; rows = DEFAULT_TEXTFIELD_ROWS; } WorkbenchTemplateMappingItem wbtmi = inputPanel.getWbtmi(); inputPanel.setComp(createUIComp(WorkbenchTask.getDataType(wbtmi), wbtmi.getCaption(), wbtmi.getFieldName(), fieldType, wbtmi.getDataFieldLength(), fieldLen, rows, wbtmi)); ignoreChanges = true; ((JTextComponent) inputPanel.getComp()).setText(oldComp.getText()); ignoreChanges = false; hasChanged = true; workbenchPane.setChanged(true); }
From source file:net.sf.jabref.gui.autocompleter.AutoCompleteListener.java
@Override public void keyTyped(KeyEvent e) { LOGGER.debug("key typed event caught " + e.getKeyCode()); char ch = e.getKeyChar(); if (ch == '\n') { // this case is handled at keyPressed(e) return;//from w ww . j a v a2 s . co m } // don't do auto completion inside words if (!atEndOfWord((JTextComponent) e.getSource())) { return; } if ((e.getModifiers() | InputEvent.SHIFT_MASK) == InputEvent.SHIFT_MASK) { // plain key or SHIFT + key is pressed, no handling of CTRL+key, META+key, ... if (Character.isLetter(ch) || Character.isDigit(ch) || (Character.isWhitespace(ch) && completer.isSingleUnitField())) { JTextComponent comp = (JTextComponent) e.getSource(); if (toSetIn == null) { LOGGER.debug("toSetIn is null"); } else { LOGGER.debug("toSetIn: >" + toSetIn + '<'); } // The case-insensitive system is a bit tricky here // If keyword is "TODO" and user types "tO", then this is treated as "continue" as the "O" matches the "O" // If keyword is "TODO" and user types "To", then this is treated as "discont" as the "o" does NOT match the "O". if ((toSetIn != null) && (toSetIn.length() > 1) && (ch == toSetIn.charAt(1))) { // User continues on the word that was suggested. LOGGER.debug("cont"); toSetIn = toSetIn.substring(1); if (!toSetIn.isEmpty()) { int cp = comp.getCaretPosition(); //comp.setCaretPosition(cp+1-toSetIn.); comp.select((cp + 1) - toSetIn.length(), cp); lastBeginning = lastBeginning + ch; e.consume(); lastCaretPosition = comp.getCaretPosition(); lastCompletions = findCompletions(lastBeginning); lastShownCompletion = 0; for (int i = 0; i < lastCompletions.size(); i++) { String lastCompletion = lastCompletions.get(i); if (lastCompletion.endsWith(toSetIn)) { lastShownCompletion = i; break; } } if (toSetIn.length() < 2) { // User typed the last character of the autocompleted word // We have to replace the automcompletion word by the typed word. // This helps if the user presses "space" after the completion // "space" indicates that the user does NOT want the autocompletion, // but the typed word String text = comp.getText(); comp.setText(text.substring(0, lastCaretPosition - lastBeginning.length()) + lastBeginning + text.substring(lastCaretPosition)); // there is no selected text, therefore we are not updating the selection toSetIn = null; } return; } } if ((toSetIn != null) && ((toSetIn.length() <= 1) || (ch != toSetIn.charAt(1)))) { // User discontinues the word that was suggested. lastBeginning = lastBeginning + ch; LOGGER.debug("discont toSetIn: >" + toSetIn + "'<' lastBeginning: >" + lastBeginning + '<'); List<String> completed = findCompletions(lastBeginning); if ((completed != null) && (!completed.isEmpty())) { lastShownCompletion = 0; lastCompletions = completed; String sno = completed.get(0); // toSetIn = string used for autocompletion last time // this string has to be removed // lastCaretPosition is the position of the caret after toSetIn. int lastLen = toSetIn.length() - 1; toSetIn = sno.substring(lastBeginning.length() - 1); String text = comp.getText(); //we do not use toSetIn as we want to obey the casing of "sno" comp.setText(text.substring(0, (lastCaretPosition - lastLen - lastBeginning.length()) + 1) + sno + text.substring(lastCaretPosition)); int startSelect = (lastCaretPosition + 1) - lastLen; int endSelect = (lastCaretPosition + toSetIn.length()) - lastLen; comp.select(startSelect, endSelect); lastCaretPosition = comp.getCaretPosition(); e.consume(); return; } else { setUnmodifiedTypedLetters(comp, true, false); e.consume(); toSetIn = null; return; } } LOGGER.debug("case else"); comp.replaceSelection(""); StringBuffer currentword = getCurrentWord(comp); // only "real characters" end up here assert (!Character.isISOControl(ch)); currentword.append(ch); startCompletion(currentword, e); return; } else { if (Character.isWhitespace(ch)) { assert (!completer.isSingleUnitField()); LOGGER.debug("whitespace && !singleUnitField"); // start a new search if end-of-field is reached // replace displayed letters with typed letters setUnmodifiedTypedLetters((JTextComponent) e.getSource(), false, true); resetAutoCompletion(); return; } LOGGER.debug("No letter/digit/whitespace or CHAR_UNDEFINED"); // replace displayed letters with typed letters setUnmodifiedTypedLetters((JTextComponent) e.getSource(), false, !Character.isISOControl(ch)); resetAutoCompletion(); return; } } resetAutoCompletion(); }
From source file:net.sf.jabref.gui.AutoCompleteListener.java
@Override public void keyTyped(KeyEvent e) { LOGGER.debug("key typed event caught " + e.getKeyCode()); char ch = e.getKeyChar(); if (ch == '\n') { // this case is handled at keyPressed(e) return;/*from ww w . j ava 2 s.c o m*/ } if ((e.getModifiers() | InputEvent.SHIFT_MASK) == InputEvent.SHIFT_MASK) { // plain key or SHIFT + key is pressed, no handling of CTRL+key, META+key, ... if (Character.isLetter(ch) || Character.isDigit(ch) || (Character.isWhitespace(ch) && completer.isSingleUnitField())) { JTextComponent comp = (JTextComponent) e.getSource(); if (toSetIn == null) { LOGGER.debug("toSetIn is null"); } else { LOGGER.debug("toSetIn: >" + toSetIn + '<'); } // The case-insensitive system is a bit tricky here // If keyword is "TODO" and user types "tO", then this is treated as "continue" as the "O" matches the "O" // If keyword is "TODO" and user types "To", then this is treated as "discont" as the "o" does NOT match the "O". if ((toSetIn != null) && (toSetIn.length() > 1) && (ch == toSetIn.charAt(1))) { // User continues on the word that was suggested. LOGGER.debug("cont"); toSetIn = toSetIn.substring(1); if (!toSetIn.isEmpty()) { int cp = comp.getCaretPosition(); //comp.setCaretPosition(cp+1-toSetIn.); //System.out.println(cp-toSetIn.length()+" - "+cp); comp.select((cp + 1) - toSetIn.length(), cp); lastBeginning = lastBeginning + ch; e.consume(); lastCaretPosition = comp.getCaretPosition(); //System.out.println("Added char: '"+toSetIn+"'"); //System.out.println("LastBeginning: '"+lastBeginning+"'"); lastCompletions = findCompletions(lastBeginning, comp); lastShownCompletion = 0; for (int i = 0; i < lastCompletions.length; i++) { String lastCompletion = lastCompletions[i]; //System.out.println("Completion["+i+"] = "+lastCompletion); if (lastCompletion.endsWith(toSetIn)) { lastShownCompletion = i; break; } } //System.out.println("Index now: "+lastShownCompletion); if (toSetIn.length() < 2) { // User typed the last character of the autocompleted word // We have to replace the automcompletion word by the typed word. // This helps if the user presses "space" after the completion // "space" indicates that the user does NOT want the autocompletion, // but the typed word String text = comp.getText(); comp.setText(text.substring(0, lastCaretPosition - lastBeginning.length()) + lastBeginning + text.substring(lastCaretPosition)); // there is no selected text, therefore we are not updating the selection toSetIn = null; } return; } } if ((toSetIn != null) && ((toSetIn.length() <= 1) || (ch != toSetIn.charAt(1)))) { // User discontinues the word that was suggested. lastBeginning = lastBeginning + ch; LOGGER.debug("discont toSetIn: >" + toSetIn + "'<' lastBeginning: >" + lastBeginning + '<'); String[] completed = findCompletions(lastBeginning, comp); if ((completed != null) && (completed.length > 0)) { lastShownCompletion = 0; lastCompletions = completed; String sno = completed[0]; // toSetIn = string used for autocompletion last time // this string has to be removed // lastCaretPosition is the position of the caret after toSetIn. int lastLen = toSetIn.length() - 1; toSetIn = sno.substring(lastBeginning.length() - 1); String text = comp.getText(); //Util.pr(""+lastLen); //we do not use toSetIn as we want to obey the casing of "sno" comp.setText(text.substring(0, (lastCaretPosition - lastLen - lastBeginning.length()) + 1) + sno + text.substring(lastCaretPosition)); int startSelect = (lastCaretPosition + 1) - lastLen; int endSelect = (lastCaretPosition + toSetIn.length()) - lastLen; comp.select(startSelect, endSelect); lastCaretPosition = comp.getCaretPosition(); e.consume(); return; } else { setUnmodifiedTypedLetters(comp, true, false); e.consume(); toSetIn = null; return; } } LOGGER.debug("case else"); comp.replaceSelection(""); StringBuffer currentword = getCurrentWord(comp); if (currentword == null) { currentword = new StringBuffer(); } // only "real characters" end up here assert (!Character.isISOControl(ch)); currentword.append(ch); startCompletion(currentword, e); return; } else { if (Character.isWhitespace(ch)) { assert (!completer.isSingleUnitField()); LOGGER.debug("whitespace && !singleUnitField"); // start a new search if end-of-field is reached // replace displayed letters with typed letters setUnmodifiedTypedLetters((JTextComponent) e.getSource(), false, true); resetAutoCompletion(); return; } LOGGER.debug("No letter/digit/whitespace or CHAR_UNDEFINED"); // replace displayed letters with typed letters setUnmodifiedTypedLetters((JTextComponent) e.getSource(), false, !Character.isISOControl(ch)); resetAutoCompletion(); return; } } resetAutoCompletion(); }
From source file:net.sourceforge.squirrel_sql.fw.datasetviewer.cellcomponent.BaseKeyTextHandler.java
/** * Ensure, that a sign character is entered at the right position. * Valid characters for a sign is the <code>-</code>. If the corresponding {@link ColumnDisplayDefinition#isSigned()} is * <code>false</code>, than a sign is not allowed for this column. * Otherwise, a sign character is allowed at the first position of the text if there is not already a sign char present. * <B>If the entered sign character is not valid, then the keyEvent will be consumed and a beep will be processed.</B> * <p>For example:</p>/*from w w w .j a va2s. c o m*/ * Allowed: * <li>42</li> * <li>-42</li> * Not allowed: * <li>-.42</li> * <li>--42</li> * <li>42-42</li> * <li>-42-42</li> * <li>42-</li> * @param keyEvent KeyEvent, which insert a character * @param textComponent Text component, where the character was typed. * @param colDef Display definition of the affected column. This will be used, for finding out, if the data type can be signed. * @param beepHelper Helper for beeping, if a sign char is would be inserted at a wrong position. */ protected void checkSignCharacter(KeyEvent keyEvent, JTextComponent textComponent, ColumnDisplayDefinition colDef, IToolkitBeepHelper beepHelper) { char c = keyEvent.getKeyChar(); String text = textComponent.getText(); if (isSignCharacter(c)) { boolean ok = true; if (colDef.isSigned() == false) { ok = false; } else if (!text.equals("<null>") && text.length() != 0) { int caretPosition = textComponent.getCaretPosition(); if (caretPosition != 0 || isSignCharacter(text.charAt(0))) { ok = false; } } if (ok == false) { /* * user entered '+' or '-' at a bad place, * Maybe not at the first position, or there is not a numeric char at the beginning - maybe we have already a sign */ beepHelper.beep(textComponent); keyEvent.consume(); } } }
From source file:op.tools.SYSTools.java
public static BigDecimal checkBigDecimal(javax.swing.event.CaretEvent evt, boolean nees2BePositive) { BigDecimal bd = null;//from ww w .ja va 2s .c o m JTextComponent txt = (JTextComponent) evt.getSource(); Action toolTipAction = txt.getActionMap().get("hideTip"); if (toolTipAction != null) { ActionEvent hideTip = new ActionEvent(txt, ActionEvent.ACTION_PERFORMED, ""); toolTipAction.actionPerformed(hideTip); } try { OPDE.debug(txt.getText()); OPDE.debug(assimilateDecimalSeparators(txt.getText())); bd = parseDecimal(txt.getText()); // bd = BigDecimal.valueOf(Double.parseDouble(assimilateDecimalSeparators(txt.getText()))); OPDE.debug(bd); if (nees2BePositive && bd.compareTo(BigDecimal.ZERO) <= 0) { txt.setToolTipText("<html><font color=\"red\"><b>" + SYSTools.xx("misc.msg.invalidnumber") + "</b></font></html>"); toolTipAction = txt.getActionMap().get("postTip"); bd = BigDecimal.ONE; } else { txt.setToolTipText(""); } } catch (NumberFormatException ex) { if (nees2BePositive) { bd = BigDecimal.ONE; } else { bd = BigDecimal.ZERO; } txt.setToolTipText( "<html><font color=\"red\"><b>" + SYSTools.xx("misc.msg.invalidnumber") + "</b></font></html>"); toolTipAction = txt.getActionMap().get("postTip"); if (toolTipAction != null) { ActionEvent postTip = new ActionEvent(txt, ActionEvent.ACTION_PERFORMED, ""); toolTipAction.actionPerformed(postTip); } } return bd; }
From source file:openlr.mapviewer.coding.ui.ApplyChangesListener.java
/** * Applies the current values of the properties form to the properties * holder of the current application runtime. *//*from w w w . jav a 2 s . c o m*/ void applyChanges() { FileConfiguration config = propsHolder.getProperties(type); for (Map.Entry<String, JTextComponent> entry : optionsTextFields.entrySet()) { JTextComponent textComponent = entry.getValue(); String text = textComponent.getText(); config.setProperty(entry.getKey(), text); propsHolder.setProperties(type, config); textComponent.setBorder(STANDARD_TEXT_BOX_BORDER); } }
From source file:org.apache.cayenne.modeler.util.PathChooserComboBoxCellEditor.java
protected void parsePathString(char lastEnteredCharacter) { JTextComponent editorComponent = (JTextComponent) (comboBoxPathChooser).getEditor().getEditorComponent(); String pathString = editorComponent.getText(); if (pathString != null && pathString.isEmpty()) { setComboModelAccordingToPath(""); previousEmbeddedLevel = 0;/* ww w . j a va 2 s . c om*/ return; } if (lastEnteredCharacter == '.') { processDotEntered(); previousEmbeddedLevel = StringUtils.countMatches(pathString, "."); return; } int currentEmbeddedLevel = StringUtils.countMatches(pathString, "."); if (previousEmbeddedLevel != currentEmbeddedLevel) { previousEmbeddedLevel = currentEmbeddedLevel; String[] pathStrings = pathString.split(Pattern.quote(".")); String lastStringInPath = pathStrings[pathStrings.length - 1]; String saveDbAttributePath = pathString; pathString = pathString.replaceAll(lastStringInPath + "$", ""); List<String> currentNodeChildren = new ArrayList<>(); currentNodeChildren.addAll(getChildren(getCurrentNode(pathString), pathString)); comboBoxPathChooser.setModel(new DefaultComboBoxModel<>(currentNodeChildren.toArray(new String[0]))); comboBoxPathChooser.setSelectedItem(saveDbAttributePath); } }
From source file:org.apache.cayenne.modeler.util.PathChooserComboBoxCellEditor.java
protected void processDotEntered() { JTextComponent editorComponent = (JTextComponent) (comboBoxPathChooser).getEditor().getEditorComponent(); String dbAttributePath = editorComponent.getText(); if (".".equals(dbAttributePath)) { setComboModelAccordingToPath(""); return;//from ww w. j a va 2 s. c o m } char secondFromEndCharacter = dbAttributePath.charAt(dbAttributePath.length() - 2); if (secondFromEndCharacter == '.') { // two dots entered one by one , we replace it by one dot editorComponent.setText(dbAttributePath.substring(0, dbAttributePath.length() - 1)); return; } String[] pathStrings = dbAttributePath.split(Pattern.quote(".")); String lastStringInPath = pathStrings[pathStrings.length - 1]; //we will check if lastStringInPath is correct name of DbAttribute or DbRelationship //for appropriate previous node in path. if it is not we won't add entered dot to dbAttributePath String dbAttributePathForPreviousNode; if (pathStrings.length == 1) { //previous root is treeModel.getRoot() dbAttributePathForPreviousNode = ""; } else { dbAttributePathForPreviousNode = dbAttributePath.replaceAll('.' + lastStringInPath + ".$", ""); } List<String> potentialVariantsToChoose = getChildren(getCurrentNode(dbAttributePathForPreviousNode), ""); if (potentialVariantsToChoose.contains(lastStringInPath) && !(getCurrentNode(dbAttributePath) instanceof DbAttribute)) { setComboModelAccordingToPath(dbAttributePath); } else { editorComponent.setText(dbAttributePath.substring(0, dbAttributePath.length() - 1)); } }