Update of /cvsroot/squirrel-sql/sql12/plugins/syntax/src/net/sourceforge/squirrel_sql/plugins/syntax/rsyntax In directory sfp-cvsdas-3.v30.ch3.sourceforge.com:/tmp/cvs-serv1806/plugins/syntax/src/net/sourceforge/squirrel_sql/plugins/syntax/rsyntax Added Files: RSyntaxHighlightTokenMatcherProxy.java RSyntaxPropertiesWrapper.java SquirrelTokenMarkerFactory.java RSyntaxSQLEntryPanel.java RSyntaxHighlightTokenMatcher.java SquirrelSyntaxScheme.java I18NStrings.properties SquirrelTokenMakerBase.flex SquirreLRSyntaxTextAreaUI.java RSyntaxSQLEntryAreaFactory.java SquirrelTokenMarker.java SquirrelTokenMakerBase.java SquirrelRSyntaxTextArea.java Log Message: RSyntax editor integration --- NEW FILE: RSyntaxPropertiesWrapper.java --- package net.sourceforge.squirrel_sql.plugins.syntax.rsyntax; import net.sourceforge.squirrel_sql.client.session.ISession; import net.sourceforge.squirrel_sql.client.session.ISyntaxHighlightTokenMatcher; import net.sourceforge.squirrel_sql.client.session.ISyntaxHighlightTokenMatcherFactory; import net.sourceforge.squirrel_sql.client.session.parser.IParserEventsProcessor; import net.sourceforge.squirrel_sql.client.session.parser.IParserEventsProcessorFactory; import net.sourceforge.squirrel_sql.fw.id.IIdentifier; import java.util.HashMap; public class RSyntaxPropertiesWrapper { private HashMap<String, Object> _props; public RSyntaxPropertiesWrapper(HashMap<String, Object> props) { _props = props; } public IParserEventsProcessor getParserEventsProcessor(IIdentifier sqlEntryPanelIdentifier, ISession sess) { if(false == _props.containsKey(IParserEventsProcessorFactory.class.getName())) { return sess.getParserEventsProcessor(sqlEntryPanelIdentifier); } else if(null == _props.get(IParserEventsProcessorFactory.class.getName())) { return null; } else { IParserEventsProcessorFactory fact = (IParserEventsProcessorFactory) _props.get(IParserEventsProcessorFactory.class.getName()); return fact.getParserEventsProcessor(sqlEntryPanelIdentifier, sess); } } public ISyntaxHighlightTokenMatcher getSyntaxHighlightTokenMatcher(ISession sess, SquirrelRSyntaxTextArea rSyntaxTextArea, IIdentifier sqlEntryPanelIdentifier) { if(false == _props.containsKey(ISyntaxHighlightTokenMatcherFactory.class.getName())) { return new RSyntaxHighlightTokenMatcher(sess, rSyntaxTextArea, sqlEntryPanelIdentifier, this); } else { ISyntaxHighlightTokenMatcherFactory fact = (ISyntaxHighlightTokenMatcherFactory) _props.get(ISyntaxHighlightTokenMatcherFactory.class.getName()); return fact.getSyntaxHighlightTokenMatcher(sess, rSyntaxTextArea); } } } --- NEW FILE: SquirrelTokenMarker.java --- package net.sourceforge.squirrel_sql.plugins.syntax.rsyntax; import org.fife.ui.rsyntaxtextarea.Token; import net.sourceforge.squirrel_sql.client.session.ISyntaxHighlightTokenMatcher; public class SquirrelTokenMarker extends SquirrelTokenMakerBase { private static int _curTokenArrayIndex =Token.NUM_TOKEN_TYPES; public static final int TOKEN_IDENTIFIER_TABLE = _curTokenArrayIndex++; public static final int TOKEN_IDENTIFIER_DATA_TYPE = _curTokenArrayIndex++; public static final int TOKEN_IDENTIFIER_COLUMN = _curTokenArrayIndex++; public static final int TOKEN_IDENTIFIER_FUNCTION = _curTokenArrayIndex++; public static final int TOKEN_IDENTIFIER_STATEMENT_SEPARATOR = _curTokenArrayIndex++; // public static final int TOKEN_IDENTIFIER_ERROR = _curTokenArrayIndex++; // public static final int TOKEN_IDENTIFIER_SCHEMA = _curTokenArrayIndex++; // public static final int TOKEN_IDENTIFIER_CATALOG = _curTokenArrayIndex++; private ISyntaxHighlightTokenMatcher _syntaxHighlightTokenMatcher; public static int getNumTokenTypes() { return _curTokenArrayIndex; } public SquirrelTokenMarker(final SquirrelRSyntaxTextArea squirrelRSyntaxTextArea, ISyntaxHighlightTokenMatcher syntaxHighlightTokenMatcher) { _syntaxHighlightTokenMatcher = syntaxHighlightTokenMatcher; } public void addToken(char[] array, int start, int end, int tokenType, int startOffset, boolean hyperlink) { int len = end + 1 - start; if(_syntaxHighlightTokenMatcher.isError(startOffset, len)) { // Errors must be first. super.addToken(array, start, end, Token.ERROR_IDENTIFIER, startOffset, hyperlink); } else if(Token.IDENTIFIER == tokenType) { // String s = new String(array).substring(start, end+1); // System.out.println("Squirrel: -->" + s + "<--"); if(_syntaxHighlightTokenMatcher.isKeyword(array, start, len)) { super.addToken(array, start, end, Token.RESERVED_WORD, startOffset, hyperlink); } else if(_syntaxHighlightTokenMatcher.isTable(array, start, len)) { super.addToken(array, start, end, TOKEN_IDENTIFIER_TABLE, startOffset, hyperlink); } else if(_syntaxHighlightTokenMatcher.isDataType(array, start, len)) { super.addToken(array, start, end, TOKEN_IDENTIFIER_DATA_TYPE, startOffset, hyperlink); } else if(_syntaxHighlightTokenMatcher.isColumn(array, start, len)) { super.addToken(array, start, end, TOKEN_IDENTIFIER_COLUMN, startOffset, hyperlink); } else if(_syntaxHighlightTokenMatcher.isFunction(array, start, len)) { super.addToken(array, start, end, TOKEN_IDENTIFIER_FUNCTION, startOffset, hyperlink); } else if(_syntaxHighlightTokenMatcher.isStatementSeparator(array, start, len)) { super.addToken(array, start, end, TOKEN_IDENTIFIER_STATEMENT_SEPARATOR, startOffset, hyperlink); } else { super.addToken(array, start, end, tokenType, startOffset, hyperlink); } } else { super.addToken(array, start, end, tokenType, startOffset, hyperlink); } } } --- NEW FILE: I18NStrings.properties --- syntax.useNoDDrawOnWIn32=Please use the Java-VM parameter -Dsun.java2d.noddraw=true in your SQuirreL start batch to prevent performance problems --- NEW FILE: RSyntaxHighlightTokenMatcherProxy.java --- package net.sourceforge.squirrel_sql.plugins.syntax.rsyntax; import net.sourceforge.squirrel_sql.client.session.ISyntaxHighlightTokenMatcher; import net.sourceforge.squirrel_sql.client.session.SQLTokenListener; import javax.swing.text.JTextComponent; public class RSyntaxHighlightTokenMatcherProxy implements ISyntaxHighlightTokenMatcher { private ISyntaxHighlightTokenMatcher _delegate; private JTextComponent _editorPane; @Override public boolean isError(int offset, int len) { if(null == _delegate) { return false; } return _delegate.isError(offset, len); } public boolean isTable(char[] buffer, int offset, int len) { if(null == _delegate) { return false; } return _delegate.isTable(buffer, offset, len); } public boolean isFunction(char[] buffer, int offset, int len) { if(null == _delegate) { return false; } return _delegate.isFunction(buffer, offset, len); } public boolean isDataType(char[] buffer, int offset, int len) { if(null == _delegate) { return false; } return _delegate.isDataType(buffer, offset, len); } public boolean isStatementSeparator(char[] buffer, int offset, int len) { if(null == _delegate) { return false; } return _delegate.isStatementSeparator(buffer, offset, len); } public boolean isColumn(char[] buffer, int offset, int len) { if(null == _delegate) { return false; } return _delegate.isColumn(buffer, offset, len); } public boolean isKeyword(char[] buffer, int offset, int len) { if(null == _delegate) { return false; } return _delegate.isKeyword(buffer, offset, len); } public void removeSQLTokenListener(SQLTokenListener tl) { if(null == _delegate) { return; } _delegate.removeSQLTokenListener(tl); } public void addSQLTokenListener(SQLTokenListener tl) { if(null == _delegate) { return; } _delegate.addSQLTokenListener(tl); } public void setDelegate(ISyntaxHighlightTokenMatcher delegate) { _delegate = delegate; if(null != _editorPane) { _editorPane.repaint(); } } public void setEditorPane(JTextComponent editorPane) { _editorPane = editorPane; _editorPane.repaint(); } } --- NEW FILE: SquirreLRSyntaxTextAreaUI.java --- package net.sourceforge.squirrel_sql.plugins.syntax.rsyntax; import net.sourceforge.squirrel_sql.client.session.mainpanel.IUndoHandler; import net.sourceforge.squirrel_sql.client.session.SQLEntryPanelUtil; import org.fife.ui.rsyntaxtextarea.RSyntaxTextAreaDefaultInputMap; import org.fife.ui.rsyntaxtextarea.RSyntaxTextAreaEditorKit; import org.fife.ui.rsyntaxtextarea.RSyntaxTextAreaUI; import org.fife.ui.rtextarea.RTextArea; import org.fife.ui.rtextarea.RTextAreaEditorKit; import javax.swing.*; import javax.swing.plaf.InputMapUIResource; import javax.swing.text.EditorKit; import javax.swing.text.JTextComponent; import javax.swing.text.TextAction; import java.awt.event.ActionEvent; import java.awt.event.InputEvent; import java.awt.event.KeyEvent; public class SquirreLRSyntaxTextAreaUI extends RSyntaxTextAreaUI { public static final String RS_ACCELERATOR_STRING_TO_UPPER_CASE = "ctrl shift u"; public static final String RS_ACCELERATOR_STRING_TO_LOWER_CASE = "ctrl shift l"; private static final EditorKit _squirrel_defaultKit = new RSyntaxTextAreaEditorKit() { @Override public Action[] getActions() { return TextAction.augmentList(super.getActions(), new Action[]{new SQuirrelSelectWordAction()}); } }; private SquirrelRSyntaxTextArea _squirrelRSyntaxTextArea; public SquirreLRSyntaxTextAreaUI(SquirrelRSyntaxTextArea squirrelRSyntaxTextArea) { super(squirrelRSyntaxTextArea); _squirrelRSyntaxTextArea = squirrelRSyntaxTextArea; } protected InputMap getRTextAreaInputMap() { // Except from modifiyKeystrokes() this is copied from RSyntaxTextAreaUI. // Not too nice InputMap map = new InputMapUIResource(); InputMap shared = (InputMap)UIManager.get("RSyntaxTextAreaUI.inputMap"); if (shared==null) { shared = new RSyntaxTextAreaDefaultInputMap(); modifiyKeystrokes(shared); UIManager.put("RSyntaxTextAreaUI.inputMap", shared); } //KeyStroke[] keys = shared.allKeys(); //for (int i=0; i<keys.length; i++) // System.err.println(keys[i] + " -> " + shared.get(keys[i])); map.setParent(shared); return map; } private void modifiyKeystrokes(InputMap shared) { shared.remove(KeyStroke.getKeyStroke(KeyEvent.VK_SPACE, InputEvent.CTRL_MASK)); shared.remove(KeyStroke.getKeyStroke(KeyEvent.VK_J, InputEvent.CTRL_MASK)); shared.remove(KeyStroke.getKeyStroke(KeyEvent.VK_D, InputEvent.CTRL_MASK)); shared.put(KeyStroke.getKeyStroke(KeyEvent.VK_U, InputEvent.CTRL_MASK | InputEvent.SHIFT_MASK), RTextAreaEditorKit.rtaUpperSelectionCaseAction); shared.put(KeyStroke.getKeyStroke(KeyEvent.VK_L, InputEvent.CTRL_MASK | InputEvent.SHIFT_MASK), RTextAreaEditorKit.rtaLowerSelectionCaseAction); KeyStroke rsyntaxRedoStroke = KeyStroke.getKeyStroke(KeyEvent.VK_Y, InputEvent.CTRL_MASK); KeyStroke squirrelRedoStroke = KeyStroke.getKeyStroke(KeyEvent.VK_R, InputEvent.CTRL_MASK); shared.put(squirrelRedoStroke,shared.get(rsyntaxRedoStroke)); } public IUndoHandler createUndoHandler() { return new IUndoHandler() { @Override public Action getUndoAction() { return onGetUndoAction(); } @Override public Action getRedoAction() { return onGetRedoAction(); } }; } private Action onGetUndoAction() { return getActionForName(_squirrelRSyntaxTextArea, RTextAreaEditorKit.rtaUndoAction); } private Action onGetRedoAction() { return getActionForName(_squirrelRSyntaxTextArea, RTextAreaEditorKit.rtaRedoAction); } public static Action getActionForName(SquirrelRSyntaxTextArea squirrelRSyntaxTextArea, String actionName) { Action[] actions = squirrelRSyntaxTextArea.getUI().getEditorKit(squirrelRSyntaxTextArea).getActions(); for (Action action : actions) { if(actionName.equals(action.getValue(Action.NAME))) { return action; } } throw new IllegalStateException("Action " + actionName + "not found"); } @Override public EditorKit getEditorKit(JTextComponent tc) { return _squirrel_defaultKit; } private static class SQuirrelSelectWordAction extends RSyntaxTextAreaEditorKit.SelectWordAction { public void actionPerformedImpl(ActionEvent e, RTextArea textArea) { int[] wordBoundsAtCursor = SQLEntryPanelUtil.getWordBoundsAtCursor(textArea, false); textArea.setSelectionStart(wordBoundsAtCursor[0]); textArea.setSelectionEnd(wordBoundsAtCursor[1]); } } } --- NEW FILE: SquirrelRSyntaxTextArea.java --- package net.sourceforge.squirrel_sql.plugins.syntax.rsyntax; import net.sourceforge.squirrel_sql.client.session.ISession; import net.sourceforge.squirrel_sql.client.session.SQLTokenListener; import net.sourceforge.squirrel_sql.client.session.parser.ParserEventsAdapter; import net.sourceforge.squirrel_sql.client.session.parser.IParserEventsProcessor; import net.sourceforge.squirrel_sql.client.session.parser.kernel.ErrorInfo; import net.sourceforge.squirrel_sql.client.session.mainpanel.IUndoHandler; import net.sourceforge.squirrel_sql.fw.id.IIdentifier; import net.sourceforge.squirrel_sql.fw.util.StringManager; import net.sourceforge.squirrel_sql.fw.util.StringManagerFactory; import net.sourceforge.squirrel_sql.plugins.syntax.KeyManager; import net.sourceforge.squirrel_sql.plugins.syntax.SyntaxPreferences; import net.sourceforge.squirrel_sql.plugins.syntax.rsyntax.search.SquirrelRSyntaxSearchEngine; import org.fife.ui.rsyntaxtextarea.RSyntaxDocument; import org.fife.ui.rsyntaxtextarea.RSyntaxTextArea; import org.fife.ui.rsyntaxtextarea.SyntaxScheme; import org.fife.ui.rtextarea.RTextAreaUI; import javax.swing.*; import javax.swing.event.UndoableEditListener; import javax.swing.text.Document; import java.awt.event.MouseEvent; import java.awt.event.ActionEvent; public class SquirrelRSyntaxTextArea extends RSyntaxTextArea { private static final StringManager s_stringMgr = StringManagerFactory.getStringManager(SquirrelRSyntaxTextArea.class); private ISession _session; private SyntaxPreferences _prefs; private RSyntaxPropertiesWrapper _propertiesWrapper; private IIdentifier _sqlEntryPanelIdentifier; private RSyntaxHighlightTokenMatcherProxy _rSyntaxHighlightTokenMatcherProxy; private IUndoHandler _undoHandler; private SquirrelSyntaxScheme _squirrelSyntaxScheme; private ErrorInfo[] _currentErrorInfos = new ErrorInfo[0]; private boolean _parsingInitialized; private SquirrelRSyntaxSearchEngine _squirrelRSyntaxSearchEngine; public SquirrelRSyntaxTextArea(ISession session, SyntaxPreferences prefs, RSyntaxPropertiesWrapper propertiesWrapper, IIdentifier sqlEntryPanelIdentifier) { _session = session; _prefs = prefs; _propertiesWrapper = propertiesWrapper; _sqlEntryPanelIdentifier = sqlEntryPanelIdentifier; _rSyntaxHighlightTokenMatcherProxy.setDelegate(_propertiesWrapper.getSyntaxHighlightTokenMatcher(session, this, sqlEntryPanelIdentifier)); updateFromPreferences(); new KeyManager(this); _squirrelRSyntaxSearchEngine = new SquirrelRSyntaxSearchEngine(_session, this); setToolTipText("Just to make getToolTiptext() to be called"); setMarginLineEnabled(prefs.isTextLimitLineVisible()); setMarginLinePosition(prefs.getTextLimitLineWidth()); setHighlightCurrentLine(prefs.isHighlightCurrentLine()); if(null != System.getProperty("os.name") && System.getProperty("os.name").toUpperCase().startsWith("WINDOWS")) { if(null == System.getProperty("sun.java2d.noddraw") || false == "true".equals(System.getProperty("sun.java2d.noddraw"))) { session.getApplication().getMessageHandler().showWarningMessage(s_stringMgr.getString("syntax.useNoDDrawOnWIn32")); } } } protected RTextAreaUI createRTextAreaUI() { // Will be called from the super class constructor SquirreLRSyntaxTextAreaUI ret = new SquirreLRSyntaxTextAreaUI(this); _undoHandler = ret.createUndoHandler(); return ret; } @Override protected JPopupMenu createPopupMenu() { // SQuirreL creates its own popup menu. return null; } protected Document createDefaultModel() { // Is called from the super class constructor. // That is why initialization takes place here. _rSyntaxHighlightTokenMatcherProxy = new RSyntaxHighlightTokenMatcherProxy(); RSyntaxDocument ret = new RSyntaxDocument(new SquirrelTokenMarkerFactory(this, _rSyntaxHighlightTokenMatcherProxy), SYNTAX_STYLE_SQL); return ret; } public SyntaxScheme getDefaultSyntaxScheme() { // Is called from the super class constructor. // That is why initialization takes place here. _squirrelSyntaxScheme = new SquirrelSyntaxScheme(); return _squirrelSyntaxScheme; } public IUndoHandler createUndoHandler() { return _undoHandler; } public void addUndoableEditListener(UndoableEditListener um) { getDocument().addUndoableEditListener(um); } public void updateFromPreferences() { _squirrelSyntaxScheme.initSytles(_prefs); repaint(); } public void addSQLTokenListeners(ISession session, SQLTokenListener tl) { _rSyntaxHighlightTokenMatcherProxy.addSQLTokenListener(tl); } public void removeSQLTokenListeners(ISession session, SQLTokenListener tl) { _rSyntaxHighlightTokenMatcherProxy.removeSQLTokenListener(tl); } public String getToolTipText(MouseEvent event) { int pos = viewToModel(event.getPoint()); initParsing(); for (int i = 0; i < _currentErrorInfos.length; i++) { if(_currentErrorInfos[i].beginPos-1 <= pos && pos <= _currentErrorInfos[i].endPos) { return _currentErrorInfos[i].message; } } return null; } private void initParsing() { IParserEventsProcessor parserEventsProcessor = _propertiesWrapper.getParserEventsProcessor(_sqlEntryPanelIdentifier, _session); if(false == _parsingInitialized && null != parserEventsProcessor) { _parsingInitialized = true; parserEventsProcessor.addParserEventsListener(new ParserEventsAdapter() { public void errorsFound(ErrorInfo[] errorInfos) { onErrorsFound(errorInfos); } }); } } private void onErrorsFound(ErrorInfo[] errorInfos) { _currentErrorInfos = errorInfos; } public void showFindDialog(ActionEvent evt) { _squirrelRSyntaxSearchEngine.find(evt); } public void findSelected(ActionEvent evt) { _squirrelRSyntaxSearchEngine.findSelected(evt); } public void repeatLastFind(ActionEvent evt) { _squirrelRSyntaxSearchEngine.repeatLastFind(evt); } public void markSelected(ActionEvent evt) { _squirrelRSyntaxSearchEngine.markSelected(evt); } public void unmarkAll() { _squirrelRSyntaxSearchEngine.unmarkAll(); } public void showReplaceDialog(ActionEvent evt) { _squirrelRSyntaxSearchEngine.replace(evt); } public void showGoToLineDialog(ActionEvent evt) { _squirrelRSyntaxSearchEngine.goToLine(); } } --- NEW FILE: RSyntaxSQLEntryPanel.java --- package net.sourceforge.squirrel_sql.plugins.syntax.rsyntax; /* * Copyright (C) 2004 Gerd Wagner * co...@us... * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ import net.sourceforge.squirrel_sql.client.gui.dnd.FileEditorDropTargetListener; import net.sourceforge.squirrel_sql.client.session.BaseSQLEntryPanel; import net.sourceforge.squirrel_sql.client.session.ISQLEntryPanel; import net.sourceforge.squirrel_sql.client.session.ISession; import net.sourceforge.squirrel_sql.client.session.SQLTokenListener; import net.sourceforge.squirrel_sql.client.session.mainpanel.IUndoHandler; import net.sourceforge.squirrel_sql.client.session.parser.IParserEventsProcessor; import net.sourceforge.squirrel_sql.fw.util.log.ILogger; import net.sourceforge.squirrel_sql.fw.util.log.LoggerController; import net.sourceforge.squirrel_sql.plugins.syntax.SyntaxPreferences; import javax.swing.*; import javax.swing.event.CaretListener; import javax.swing.event.UndoableEditListener; import javax.swing.text.Document; import javax.swing.text.Element; import javax.swing.text.JTextComponent; import javax.swing.text.PlainDocument; import javax.swing.undo.UndoManager; import java.awt.*; import java.awt.dnd.DropTarget; import java.awt.event.MouseListener; import java.util.HashMap; import org.fife.ui.rtextarea.RTextScrollPane; public class RSyntaxSQLEntryPanel extends BaseSQLEntryPanel { /** Logger for this class. */ private static final ILogger s_log = LoggerController.createLogger(RSyntaxSQLEntryPanel.class); /** Text component. */ private SquirrelRSyntaxTextArea _textArea; private ISession _session; private RSyntaxPropertiesWrapper _propertiesWrapper; @SuppressWarnings("unused") private DropTarget dt; private RTextScrollPane _textScrollPane; RSyntaxSQLEntryPanel(ISession session, SyntaxPreferences prefs, HashMap<String, Object> props) { super(session.getApplication()); if (session == null) { throw new IllegalArgumentException("Null ISession passed"); } _session = session; _propertiesWrapper = new RSyntaxPropertiesWrapper(props); _textArea = new SquirrelRSyntaxTextArea(session, prefs, _propertiesWrapper, getIdentifier()); _textScrollPane = new RTextScrollPane(_textArea); _textScrollPane.setLineNumbersEnabled(prefs.isLineNumbersEnabled()); dt = new DropTarget(_textArea, new FileEditorDropTargetListener(session)); } public int getCaretLineNumber() { final int pos = getCaretPosition(); final Document doc = _textArea.getDocument(); final Element docElem = doc.getDefaultRootElement(); return docElem.getElementIndex(pos); } /** * @see ISQLEntryPanel#gettextComponent() */ public JTextComponent getTextComponent() { return _textArea; } /** * If the component returned by <TT>getTextComponent</TT> contains its own * scroll bars return <TT>true</TT> other wise this component will be * wrapped in the scroll pane when added to the SQL panel. * * @return <TT>true</TT> if text component already handles scrolling. */ public boolean getDoesTextComponentHaveScroller() { return false; } /** * @see ISQLEntryPanel#getText() */ public String getText() { return _textArea.getText(); } public void setFont(Font font) { // See SQLSettingsInitializer to find out how fonts are // _textArea.setFont(font); } /** * @see ISQLEntryPanel#getSelectedText() */ public String getSelectedText() { return _textArea.getSelectedText(); } /** * Replace the contents of the SQL entry area with the passed SQL script * without selecting it. * * @param sqlScript * The script to be placed in the SQL entry area.. */ public void setText(String text) { setText(text, true); triggerParser(); } /** * Replace the contents of the SQL entry area with the passed SQL script and * specify whether to select it. * * @param sqlScript * The script to be placed in the SQL entry area.. * @param select * If <TT>true</TT> then select the passed script in the sql * entry area. */ public void setText(String text, boolean select) { _textArea.setText(text); if (select) { setSelectionEnd(_textArea.getDocument().getLength()); setSelectionStart(0); } triggerParser(); } /** * Append the passed SQL script to the SQL entry area but don't select it. * * @param sqlScript * The script to be appended. */ public void appendText(String sqlScript) { appendText(sqlScript, false); } /** * Append the passed SQL script to the SQL entry area and specify whether it * should be selected. * * @param sqlScript * The script to be appended. * @param select * If <TT>true</TT> then select the passed script in the sql * entry area. */ public void appendText(String sqlScript, boolean select) { Document doc = _textArea.getDocument(); try { int start = 0; if (select) { start = doc.getLength(); } doc.insertString(doc.getLength(), sqlScript, null); if (select) { setSelectionEnd(doc.getLength()); setSelectionStart(start); } triggerParser(); } catch (Exception ex) { s_log.error("Error appending text to text area", ex); } } /** * @see ISQLEntryPanel#getCaretPosition() */ public int getCaretPosition() { return _textArea.getCaretPosition(); } public void setCaretPosition(int value) { _textArea.setCaretPosition(value); } /** * @see ISQLEntryPanel#setTabSize(int) */ public void setTabSize(int tabSize) { _textArea.getDocument().putProperty(PlainDocument.tabSizeAttribute, Integer.valueOf(tabSize)); } /** * @see ISQLEntryPanel#getSelectionStart() */ public int getSelectionStart() { return _textArea.getSelectionStart(); } /** * @see ISQLEntryPanel#setSelectionStart(int) */ public void setSelectionStart(int pos) { _textArea.setSelectionStart(pos); } /** * @see ISQLEntryPanel#getSelectionEnd() */ public int getSelectionEnd() { return _textArea.getSelectionEnd(); } /** * @see ISQLEntryPanel#setSelectionEnd(int) */ public void setSelectionEnd(int pos) { _textArea.setSelectionEnd(pos); } /** * Replace the currently selected text in the SQL entry area with the passed * text. * * @param sqlScript * The script to be placed in the SQL entry area. */ public void replaceSelection(String sqlScript) { _textArea.replaceSelection(sqlScript); triggerParser(); } private void triggerParser() { IParserEventsProcessor parserEventsProcessor = _propertiesWrapper.getParserEventsProcessor(getIdentifier(), _session); if (null != parserEventsProcessor) { parserEventsProcessor.triggerParser(); } } /** * @see ISQLEntryPanel#hasFocus() */ public boolean hasFocus() { return _textArea.hasFocus(); } /** * @see ISQLEntryPanel#requestFocus() */ public void requestFocus() { SwingUtilities.invokeLater(new Runnable() { public void run() { _textArea.requestFocus(); } }); } /** * @see ISQLEntryPanel#addMouseListener(java.awt.event.MouseListener) */ public void addMouseListener(MouseListener lis) { _textArea.addMouseListener(lis); } /** * @see ISQLEntryPanel#removeMouseListener(java.awt.event.MouseListener) */ public void removeMouseListener(MouseListener lis) { _textArea.removeMouseListener(lis); } public void updateFromPreferences() { _textArea.updateFromPreferences(); } /** * @see ISQLEntryPanel#addUndoableEditListener(javax.swing.event.UndoableEditListener) */ public void addUndoableEditListener(UndoableEditListener listener) { _textArea.addUndoableEditListener(listener); } /** * @see ISQLEntryPanel#removeUndoableEditListener(javax.swing.event.UndoableEditListener) */ public void removeUndoableEditListener(UndoableEditListener listener) { _textArea.getDocument().removeUndoableEditListener(listener); } /** * @see ISQLEntryPanel#getCaretLinePosition() */ public int getCaretLinePosition() { String textTillCarret = getText().substring(0, getCaretPosition()); int lineFeedIndex = textTillCarret.lastIndexOf('\n'); if (-1 == lineFeedIndex) { return getCaretPosition(); } else { return getCaretPosition() - lineFeedIndex - 1; } // this didn't work // final int pos = getCaretPosition(); // final Document doc = _textArea.getStyledDocument(); // final Element docElem = doc.getDefaultRootElement(); // final Element lineElem = docElem.getElement(getCaretLineNumber()); // return lineElem.getElementIndex(pos); } /** * @see ISQLEntryPanel#addCaretListener(javax.swing.event.CaretListener) */ public void addCaretListener(CaretListener lis) { _textArea.addCaretListener(lis); } /** * @see ISQLEntryPanel#removeCaretListener(javax.swing.event.CaretListener) */ public void removeCaretListener(CaretListener lis) { _textArea.removeCaretListener(lis); } public void addSQLTokenListener(SQLTokenListener tl) { _textArea.addSQLTokenListeners(_session, tl); } public void removeSQLTokenListener(SQLTokenListener tl) { _textArea.removeSQLTokenListeners(_session, tl); } public ISession getSession() { return _session; } // public void showFindDialog(ActionEvent evt) // { // SQLKit kit = (SQLKit) _textArea.getEditorKit(); // kit.getActionByName(ExtKit.findAction).actionPerformed(evt); // } // // public void showReplaceDialog(ActionEvent evt) // { // SQLKit kit = (SQLKit) _textArea.getEditorKit(); // kit.getActionByName(ExtKit.replaceAction).actionPerformed(evt); // } /** * @see ISQLEntryPanel#hasOwnUndoableManager() */ public boolean hasOwnUndoableManager() { return true; } @Override public IUndoHandler createUndoHandler() { return _textArea.createUndoHandler(); //To change body of overridden methods use File | Settings | File Templates. } public void setUndoManager(UndoManager manager) { //_textArea.setUndoManager(manager); } /** * Sets the session referenced by this class to null so that it can be * garbage-collected. */ public void sessionEnding() { _session = null; } @Override public JScrollPane createScrollPane(JTextComponent textComponent) { return _textScrollPane; } } --- NEW FILE: SquirrelTokenMakerBase.java --- /* The following code was generated by JFlex 1.4.3 on 18.10.09 22:57 */ /* * 02/15/2005 * * SQLTokenMaker.java - Scanner for SQL. * Copyright (C) 2005 Robert Futrell * robert_futrell at users.sourceforge.net * http://fifesoft.com/rsyntaxtextarea * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ package net.sourceforge.squirrel_sql.plugins.syntax.rsyntax; import java.io.*; import javax.swing.text.Segment; import org.fife.ui.rsyntaxtextarea.*; /** * This class generates tokens representing a text stream as SQL.<p> * * This implementation was created using * <a href="http://www.jflex.de/">JFlex</a> 1.4.1; however, the generated file * was modified for performance. Memory allocation needs to be almost * completely removed to be competitive with the handwritten lexers (subclasses * of <code>AbstractTokenMaker</code>, so this class has been modified so that * Strings are never allocated (via yytext()), and the scanner never has to * worry about refilling its buffer (needlessly copying chars around). * We can achieve this because RText always scans exactly 1 line of tokens at a * time, and hands the scanner this line as an array of characters (a Segment * really). Since tokens contain pointers to char arrays instead of Strings * holding their contents, there is no need for allocating new memory for * Strings.<p> * * The actual algorithm generated for scanning has, of course, not been * modified.<p> * * If you wish to regenerate this file yourself, keep in mind the following: * <ul> * <li>The generated SQLTokenMaker.java</code> file will contain two * definitions of both <code>zzRefill</code> and <code>yyreset</code>. * You should hand-delete the second of each definition (the ones * generated by the lexer), as these generated methods modify the input * buffer, which we'll never have to do.</li> * <li>You should also change the declaration/definition of zzBuffer to NOT * be initialized. This is a needless memory allocation for us since we * will be pointing the array somewhere else anyway.</li> * <li>You should NOT call <code>yylex()</code> on the generated scanner * directly; rather, you should use <code>getTokenList</code> as you would * with any other <code>TokenMaker</code> instance.</li> * </ul> * * @author Robert Futrell * @version 0.5 * */ public class SquirrelTokenMakerBase extends AbstractJFlexTokenMaker { /** This character denotes the end of file */ public static final int YYEOF = -1; /** lexical states */ public static final int STRING = 2; public static final int YYINITIAL = 0; public static final int MLC = 6; public static final int CHAR = 4; /** * Translates characters to character classes */ private static final String ZZ_CMAP_PACKED = "\11\0\1\4\1\1\25\0\1\4\1\0\1\21\4\0\1\22\2\15"+ "\1\13\1\11\1\0\1\12\1\17\1\14\12\3\1\16\1\0\1\10"+ "\1\7\1\6\2\0\4\2\1\20\25\2\1\23\1\0\1\24\1\0"+ "\1\5\1\0\4\2\1\20\25\2\uff85\0"; /** * Translates characters to character classes */ private static final char [] ZZ_CMAP = zzUnpackCMap(ZZ_CMAP_PACKED); /** * Translates DFA states to action switch labels. */ private static final int [] ZZ_ACTION = zzUnpackAction(); private static final String ZZ_ACTION_PACKED_0 = "\10\0\1\1\1\2\1\1\1\3\1\4\7\5\1\6"+ "\1\1\1\7\1\10\1\11\1\12\1\13\1\14\1\15"+ "\1\13\1\16\1\17\1\13\1\20\1\13\1\1\1\3"+ "\1\7\1\0\1\4\3\5\1\21\1\22\1\1\1\7"+ "\1\0\1\12\1\23\2\13\1\24\1\7\1\0\1\7"+ "\1\0\1\21\1\1\1\7\1\0\1\7\1\0"; private static int [] zzUnpackAction() { int [] result = new int[63]; int offset = 0; offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result); return result; } private static int zzUnpackAction(String packed, int offset, int [] result) { int i = 0; /* index in packed string */ int j = offset; /* index in unpacked array */ int l = packed.length(); while (i < l) { int count = packed.charAt(i++); int value = packed.charAt(i++); do result[j++] = value; while (--count > 0); } return j; } /** * Translates a state to a row index in the transition table */ private static final int [] ZZ_ROWMAP = zzUnpackRowMap(); private static final String ZZ_ROWMAP_PACKED_0 = "\0\0\0\0\0\25\0\25\0\52\0\52\0\77\0\77"+ "\0\124\0\124\0\151\0\176\0\223\0\250\0\124\0\275"+ "\0\124\0\322\0\124\0\347\0\124\0\374\0\u0111\0\124"+ "\0\124\0\u0126\0\u013b\0\124\0\u0150\0\u0165\0\124\0\u017a"+ "\0\u018f\0\124\0\u01a4\0\151\0\176\0\u01b9\0\u01ce\0\223"+ "\0\124\0\124\0\124\0\u01e3\0\124\0\u01f8\0\u0111\0\u020d"+ "\0\u0126\0\124\0\124\0\124\0\124\0\u01b9\0\u0222\0\u0237"+ "\0\u0237\0\u01e3\0\u01f8\0\u024c\0\u024c\0\u0261\0\u0261"; private static int [] zzUnpackRowMap() { int [] result = new int[63]; int offset = 0; offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result); return result; } private static int zzUnpackRowMap(String packed, int offset, int [] result) { int i = 0; /* index in packed string */ int j = offset; /* index in unpacked array */ int l = packed.length(); while (i < l) { int high = packed.charAt(i++) << 16; result[j++] = high | packed.charAt(i++); } return j; } /** * The transition table of the DFA */ private static final int [] ZZ_TRANS = zzUnpackTrans(); private static final String ZZ_TRANS_PACKED_0 = "\1\11\1\12\1\13\1\14\1\15\1\11\1\16\1\17"+ "\1\20\1\21\1\22\1\23\1\24\1\25\1\26\1\27"+ "\1\13\1\30\1\31\1\32\1\11\1\33\1\34\17\33"+ "\1\35\3\33\1\36\1\37\20\36\1\40\2\36\1\41"+ "\1\42\11\41\1\43\11\41\27\0\2\44\1\0\1\44"+ "\12\0\1\44\7\0\1\45\13\0\1\46\1\47\10\0"+ "\1\50\27\0\1\51\23\0\1\52\1\53\27\0\1\54"+ "\25\0\1\55\13\0\1\56\15\0\1\56\7\0\1\57"+ "\14\0\1\60\4\0\24\61\1\62\1\33\1\0\17\33"+ "\1\0\3\33\21\0\1\63\3\0\1\36\1\0\20\36"+ "\1\0\2\36\22\0\1\64\2\0\1\41\1\0\11\41"+ "\1\0\11\41\14\0\1\65\13\0\1\66\14\0\1\67"+ "\7\0\1\70\5\0\2\71\12\0\1\72\1\0\23\72"+ "\2\0\2\73\1\0\1\73\12\0\1\73\7\0\1\74"+ "\5\0\2\75\15\0\1\76\5\0\2\77\15\0\1\70"+ "\24\0\1\74\24\0\1\76\21\0"; private static int [] zzUnpackTrans() { int [] result = new int[630]; int offset = 0; offset = zzUnpackTrans(ZZ_TRANS_PACKED_0, offset, result); return result; } private static int zzUnpackTrans(String packed, int offset, int [] result) { int i = 0; /* index in packed string */ int j = offset; /* index in unpacked array */ int l = packed.length(); while (i < l) { int count = packed.charAt(i++); int value = packed.charAt(i++); value--; do result[j++] = value; while (--count > 0); } return j; } /* error codes */ private static final int ZZ_UNKNOWN_ERROR = 0; private static final int ZZ_NO_MATCH = 1; private static final int ZZ_PUSHBACK_2BIG = 2; /* error messages for the codes above */ private static final String ZZ_ERROR_MSG[] = { "Unkown internal scanner error", "Error: could not match input", "Error: pushback value was too large" }; /** * ZZ_ATTRIBUTE[aState] contains the attributes of state <code>aState</code> */ private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute(); private static final String ZZ_ATTRIBUTE_PACKED_0 = "\10\0\2\11\4\1\1\11\1\1\1\11\1\1\1\11"+ "\1\1\1\11\2\1\2\11\2\1\1\11\2\1\1\11"+ "\2\1\1\11\4\1\1\0\1\1\3\11\1\1\1\11"+ "\2\1\1\0\1\1\4\11\1\1\1\0\1\1\1\0"+ "\3\1\1\0\1\1\1\0"; private static int [] zzUnpackAttribute() { int [] result = new int[63]; int offset = 0; offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result); return result; } private static int zzUnpackAttribute(String packed, int offset, int [] result) { int i = 0; /* index in packed string */ int j = offset; /* index in unpacked array */ int l = packed.length(); while (i < l) { int count = packed.charAt(i++); int value = packed.charAt(i++); do result[j++] = value; while (--count > 0); } return j; } /** the input device */ private java.io.Reader zzReader; /** the current state of the DFA */ private int zzState; /** the current lexical state */ private int zzLexicalState = YYINITIAL; /** this buffer contains the current text to be matched and is the source of the yytext() string */ private char zzBuffer[]; /** the textposition at the last accepting state */ private int zzMarkedPos; /** the current text position in the buffer */ private int zzCurrentPos; /** startRead marks the beginning of the yytext() string in the buffer */ private int zzStartRead; /** endRead marks the last character in the buffer, that has been read from input */ private int zzEndRead; /** zzAtEOF == true <=> the scanner is at the EOF */ private boolean zzAtEOF; /* user code: */ /** * Constructor. This must be here because JFlex does not generate a * no-parameter constructor. */ public SquirrelTokenMakerBase() { super(); } /** * Adds the token specified to the current linked list of tokens. * * @param tokenType The token's type. */ private void addToken(int tokenType) { addToken(zzStartRead, zzMarkedPos-1, tokenType); } /** * Adds the token specified to the current linked list of tokens. * * @param tokenType The token's type. */ private void addToken(int start, int end, int tokenType) { int so = start + offsetShift; addToken(zzBuffer, start,end, tokenType, so); } /** * Adds the token specified to the current linked list of tokens. * * @param array The character array. * @param start The starting offset in the array. * @param end The ending offset in the array. * @param tokenType The token's type. * @param startOffset The offset in the document at which this token * occurs. */ public void addToken(char[] array, int start, int end, int tokenType, int startOffset) { super.addToken(array, start,end, tokenType, startOffset); zzStartRead = zzMarkedPos; } /** * Returns the text to place at the beginning and end of a * line to "comment" it in a this programming language. * * @return The start and end strings to add to a line to "comment" * it out. */ public String[] getLineCommentStartAndEnd() { return new String[] { "--", null }; } /** * Returns the first token in the linked list of tokens generated * from <code>text</code>. This method must be implemented by * subclasses so they can correctly implement syntax highlighting. * * @param text The text from which to get tokens. * @param initialTokenType The token type we should start with. * @param startOffset The offset into the document at which * <code>text</code> starts. * @return The first <code>Token</code> in a linked list representing * the syntax highlighted text. */ public Token getTokenList(Segment text, int initialTokenType, int startOffset) { resetTokenList(); this.offsetShift = -text.offset + startOffset; // Start off in the proper state. int state = Token.NULL; switch (initialTokenType) { case Token.LITERAL_STRING_DOUBLE_QUOTE: state = STRING; start = text.offset; break; case Token.LITERAL_CHAR: state = CHAR; start = text.offset; break; case Token.COMMENT_MULTILINE: state = MLC; start = text.offset; break; default: state = Token.NULL; } s = text; try { yyreset(zzReader); yybegin(state); return yylex(); } catch (IOException ioe) { ioe.printStackTrace(); return new DefaultToken(); } } /** * Refills the input buffer. * * @return <code>true</code> if EOF was reached, otherwise * <code>false</code>. */ private boolean zzRefill() { return zzCurrentPos>=s.offset+s.count; } /** * Resets the scanner to read from a new input stream. * Does not close the old reader. * * All internal variables are reset, the old input stream * <b>cannot</b> be reused (internal buffer is discarded and lost). * Lexical state is set to <tt>YY_INITIAL</tt>. * * @param reader the new input stream */ public final void yyreset(java.io.Reader reader) { // 's' has been updated. zzBuffer = s.array; /* * We replaced the line below with the two below it because zzRefill * no longer "refills" the buffer (since the way we do it, it's always * "full" the first time through, since it points to the segment's * array). So, we assign zzEndRead here. */ //zzStartRead = zzEndRead = s.offset; zzStartRead = s.offset; zzEndRead = zzStartRead + s.count - 1; zzCurrentPos = zzMarkedPos = s.offset; zzLexicalState = YYINITIAL; zzReader = reader; zzAtEOF = false; } /** * Creates a new scanner * There is also a java.io.InputStream version of this constructor. * * @param in the java.io.Reader to read input from. */ public SquirrelTokenMakerBase(java.io.Reader in) { this.zzReader = in; } /** * Creates a new scanner. * There is also java.io.Reader version of this constructor. * * @param in the java.io.Inputstream to read input from. */ public SquirrelTokenMakerBase(java.io.InputStream in) { this(new java.io.InputStreamReader(in)); } /** * Unpacks the compressed character translation table. * * @param packed the packed character translation table * @return the unpacked character translation table */ private static char [] zzUnpackCMap(String packed) { char [] map = new char[0x10000]; int i = 0; /* index in packed string */ int j = 0; /* index in unpacked array */ while (i < 72) { int count = packed.charAt(i++); char value = packed.charAt(i++); do map[j++] = value; while (--count > 0); } return map; } /** * Closes the input stream. */ public final void yyclose() throws java.io.IOException { zzAtEOF = true; /* indicate end of file */ zzEndRead = zzStartRead; /* invalidate buffer */ if (zzReader != null) zzReader.close(); } /** * Returns the current lexical state. */ public final int yystate() { return zzLexicalState; } /** * Enters a new lexical state * * @param newState the new lexical state */ public final void yybegin(int newState) { zzLexicalState = newState; } /** * Returns the text matched by the current regular expression. */ public final String yytext() { return new String( zzBuffer, zzStartRead, zzMarkedPos-zzStartRead ); } /** * Returns the character at position <tt>pos</tt> from the * matched text. * * It is equivalent to yytext().charAt(pos), but faster * * @param pos the position of the character to fetch. * A value from 0 to yylength()-1. * * @return the character at position pos */ public final char yycharat(int pos) { return zzBuffer[zzStartRead+pos]; } /** * Returns the length of the matched text region. */ public final int yylength() { return zzMarkedPos-zzStartRead; } /** * Reports an error that occured while scanning. * * In a wellformed scanner (no or only correct usage of * yypushback(int) and a match-all fallback rule) this method * will only be called with things that "Can't Possibly Happen". * If this method is called, something is seriously wrong * (e.g. a JFlex bug producing a faulty scanner etc.). * * Usual syntax/scanner level error handling should be done * in error fallback rules. * * @param errorCode the code of the errormessage to display */ private void zzScanError(int errorCode) { String message; try { message = ZZ_ERROR_MSG[errorCode]; } catch (ArrayIndexOutOfBoundsException e) { message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR]; } throw new Error(message); } /** * Pushes the specified amount of characters back into the input stream. * * They will be read again by then next call of the scanning method * * @param number the number of characters to be read again. * This number must not be greater than yylength()! */ public void yypushback(int number) { if ( number > yylength() ) zzScanError(ZZ_PUSHBACK_2BIG); zzMarkedPos -= number; } /** * Resumes scanning until the next regular expression is matched, * the end of input is encountered or an I/O-Error occurs. * * @return the next token * @exception java.io.IOException if any I/O-Error occurs */ public org.fife.ui.rsyntaxtextarea.Token yylex() throws java.io.IOException { int zzInput; int zzAction; // cached fields: int zzCurrentPosL; int zzMarkedPosL; int zzEndReadL = zzEndRead; char [] zzBufferL = zzBuffer; char [] zzCMapL = ZZ_CMAP; int [] zzTransL = ZZ_TRANS; int [] zzRowMapL = ZZ_ROWMAP; int [] zzAttrL = ZZ_ATTRIBUTE; while (true) { zzMarkedPosL = zzMarkedPos; zzAction = -1; zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL; zzState = zzLexicalState; zzForAction: { while (true) { if (zzCurrentPosL < zzEndReadL) zzInput = zzBufferL[zzCurrentPosL++]; else if (zzAtEOF) { zzInput = YYEOF; break zzForAction; } else { // store back cached positions zzCurrentPos = zzCurrentPosL; zzMarkedPos = zzMarkedPosL; boolean eof = zzRefill(); // get translated positions and possibly new buffer zzCurrentPosL = zzCurrentPos; zzMarkedPosL = zzMarkedPos; zzBufferL = zzBuffer; zzEndReadL = zzEndRead; if (eof) { zzInput = YYEOF; break zzForAction; } else { zzInput = zzBufferL[zzCurrentPosL++]; } } int zzNext = zzTransL[ zzRowMapL[zzState] + zzCMapL[zzInput] ]; if (zzNext == -1) break zzForAction; zzState = zzNext; int zzAttributes = zzAttrL[zzState]; if ( (zzAttributes & 1) == 1 ) { zzAction = zzState; zzMarkedPosL = zzCurrentPosL; if ( (zzAttributes & 8) == 8 ) break zzForAction; } } } // store back cached position zzMarkedPos = zzMarkedPosL; switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) { case 19: { addToken(Token.PREPROCESSOR); } case 21: break; case 2: { addNullToken(); return firstToken; } case 22: break; case 20: { yybegin(YYINITIAL); addToken(start,zzStartRead+1, Token.COMMENT_MULTILINE); } case 23: break; case 18: { start = zzMarkedPos-2; yybegin(MLC); } case 24: break; case 4: { addToken(Token.WHITESPACE); } case 25: break; case 14: { addToken(start,zzStartRead-1, Token.LITERAL_CHAR); return firstToken; } case 26: break; case 9: { start = zzMarkedPos-1; yybegin(CHAR); } case 27: break; case 7: { addToken(Token.LITERAL_NUMBER_FLOAT); } case 28: break; case 6: { addToken(Token.SEPARATOR); } case 29: break; case 15: { yybegin(YYINITIAL); addToken(start,zzStartRead, Token.LITERAL_CHAR); } case 30: break; case 1: { addToken(Token.IDENTIFIER); } case 31: break; case 12: { addToken(start,zzStartRead-1, Token.LITERAL_STRING_DOUBLE_QUOTE); return firstToken; } case 32: break; case 17: { addToken(Token.COMMENT_EOL); } case 33: break; case 8: { start = zzMarkedPos-1; yybegin(STRING); } case 34: break; case 3: { addToken(Token.LITERAL_NUMBER_DECIMAL_INT); } case 35: break; case 5: { addToken(Token.OPERATOR); } case 36: break; case 13: { yybegin(YYINITIAL); addToken(start,zzStartRead, Token.LITERAL_STRING_DOUBLE_QUOTE); } case 37: break; case 10: { addToken(Token.ERROR_IDENTIFIER); addNullToken(); return firstToken; } case 38: break; case 11: { } case 39: break; case 16: { addToken(start,zzStartRead-1, Token.COMMENT_MULTILINE); return firstToken; } case 40: break; default: if (zzInput == YYEOF && zzStartRead == zzCurrentPos) { zzAtEOF = true; switch (zzLexicalState) { case STRING: { addToken(start,zzStartRead-1, Token.LITERAL_STRING_DOUBLE_QUOTE); return firstToken; } case 64: break; case YYINITIAL: { addNullToken(); return firstToken; } case 65: break; case MLC: { addToken(start,zzStartRead-1, Token.COMMENT_MULTILINE); return firstToken; } case 66: break; case CHAR: { addToken(start,zzStartRead-1, Token.LITERAL_CHAR); return firstToken; } case 67: break; default: return null; } } else { zzScanError(ZZ_NO_MATCH); } } } } } --- NEW FILE: RSyntaxHighlightTokenMatcher.java --- package net.sourceforge.squirrel_sql.plugins.syntax.rsyntax; import net.sourceforge.squirrel_sql.client.session.ISyntaxHighlightTokenMatcher; import net.sourceforge.squirrel_sql.client.session.ISession; import net.sourceforge.squirrel_sql.client.session.SQLTokenListener; import net.sourceforge.squirrel_sql.client.session.parser.IParserEventsProcessor; import net.sourceforge.squirrel_sql.client.session.parser.ParserEventsAdapter; import net.sourceforge.squirrel_sql.client.session.parser.kernel.ErrorInfo; import net.sourceforge.squirrel_sql.client.session.schemainfo.SchemaInfo; import net.sourceforge.squirrel_sql.client.session.schemainfo.CaseInsensitiveString; import net.sourceforge.squirrel_sql.fw.id.IIdentifier; import javax.swing.*; import java.util.Hashtable; import java.util.Vector; import java.util.Arrays; public class RSyntaxHighlightTokenMatcher implements ISyntaxHighlightTokenMatcher { private ISession _sess; private SquirrelRSyntaxTextArea _squirrelRSyntaxTextArea; private CaseInsensitiveString _caseInsensitiveStringBuffer = new CaseInsensitiveString(); private Hashtable<CaseInsensitiveString, String> _knownTables = new Hashtable<CaseInsensitiveString, String>(); private Vector<SQLTokenListener> _sqlTokenListeners = new Vector<SQLTokenListener>(); private Vector<ErrorInfo> _currentErrorInfos = new Vector<ErrorInfo>(); public RSyntaxHighlightTokenMatcher(ISession sess, SquirrelRSyntaxTextArea squirrelRSyntaxTextArea, IParserEventsProcessor parserEventsProcessor) { } public RSyntaxHighlightTokenMatcher(ISession sess, SquirrelRSyntaxTextArea squirrelRSyntaxTextArea, final IIdentifier sqlEntryPanelIdentifier, final RSyntaxPropertiesWrapper rSyntaxPropertiesWrapper) { _sess = sess; _squirrelRSyntaxTextArea = squirrelRSyntaxTextArea; SwingUtilities.invokeLater(new Runnable() { // Invoke later because of initialization problems when getParserEventsProcessor() is called directly from the constructor. public void run() { initParsing(rSyntaxPropertiesWrapper, sqlEntryPanelIdentifier); } }); } private void initParsing(RSyntaxPropertiesWrapper rSyntaxPropertiesWrapper, IIdentifier sqlEntryPanelIdentifier) { IParserEventsProcessor parserEventsProcessor = rSyntaxPropertiesWrapper.getParserEventsProcessor(sqlEntryPanelIdentifier, _sess); if (null != parserEventsProcessor) { parserEventsProcessor.addParserEventsListener(new ParserEventsAdapter() { @Override public void errorsFound(ErrorInfo[] errorInfos) { onErrorsFound(errorInfos); } }); } } private void onErrorsFound(ErrorInfo[] errorInfos) { boolean errorsChanged = false; if(_currentErrorInfos.size() == errorInfos.length) { for (int i = 0; i < errorInfos.length; i++) { if(false == errorInfos[i].equals(_currentErrorInfos.get(i))) { errorsChanged = true; break; } } } else { errorsChanged = true; } if(errorsChanged) { _currentErrorInfos.clear(); _currentErrorInfos.addAll(Arrays.asList(errorInfos)); _squirrelRSyntaxTextArea.repaint(); } } @Override public boolean isError(int offset, int len) { //System.out.println("Error: offset = " + offset + " len = " + len); for (int i = 0; i < _currentErrorInfos.size(); i++) { ErrorInfo errInf = _currentErrorInfos.elementAt(i); if(offset <= errInf.beginPos && errInf.endPos <= offset + len) { return true; } } return false; } public boolean isTable(char[] buffer, int offset, int len) { _caseInsensitiveStringBuffer.setCharBuffer(buffer, offset, len); // No new here, method is called very often int tableExtRes = _sess.getSchemaInfo().isTableExt(_caseInsensitiveStringBuffer); if(SchemaInfo.TABLE_EXT_COLS_LOADED_BEFORE == tableExtRes || SchemaInfo.TABLE_EXT_COLS_LOADED_IN_THIS_CALL == tableExtRes) { // _knownTables is just a cache to prevent creating a new String each time String table = _knownTables.get(_caseInsensitiveStringBuffer); if(null == table) { table = new String(buffer, offset, len); _knownTables.put(new CaseInsensitiveString(table), table); } if(SchemaInfo.TABLE_EXT_COLS_LOADED_IN_THIS_CALL == tableExtRes) { _squirrelRSyntaxTextArea.repaint(); } fireTableOrViewFound(table); return true; } return false; } private void fireTableOrViewFound(String tableOrViewName) { for (int i = 0; i < _sqlTokenListeners.size(); i++) { SQLTokenListener sqlTokenListener = _sqlTokenListeners.elementAt(i); sqlTokenListener.tableOrViewFound(tableOrViewName); } } public void addSQLTokenListener(SQLTokenListener tl) { removeSQLTokenListener(tl); _sqlTokenListeners.add(tl); } public boolean isFunction(char[] buffer, int offset, int len) { _caseInsensitiveStringBuffer.setCharBuffer(buffer, offset, len); if(_sess.getSchemaInfo().isFunction(_caseInsensitiveStringBuffer)) { return true; } if(_sess.getSchemaInfo().isProcedure(_caseInsensitiveStringBuffer)) { return true; } return false; } public boolean isDataType(char[] buffer, int offset, int len) { _caseInsensitiveStringBuffer.setCharBuffer(buffer, offset, len); if(_sess.getSchemaInfo().isDataType(_caseInsensitiveStringBuffer)) { return true; } return false; } public boolean isStatementSeparator(char[] buffer, int offset, int len) { _caseInsensitiveStringBuffer.setCharBuffer(buffer, offset, len); String statSep = _sess.getQueryTokenizer().getSQLStatementSeparator(); if(statSep.length() != len) { return false; } // no new here, method is called very often. for(int i=0; i < statSep.length(); ++i) { if(buffer[offset +i] != statSep.charAt(i)) { return false; } } return true; } public boolean isColumn(char[] buffer, int offset, int len) { // No new here, method is called very often //String s = new String(buffer, ... 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