Java Code Examples for javax.swing.text.Document
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javax.swing.text.Document. These examples are extracted from open source projects.
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Example 1
Source Project: java-swing-tips Source File: MainPanel.java License: MIT License | 6 votes |
private void append(String str) { Document doc = jtp.getDocument(); String text; if (doc.getLength() > LIMIT) { timerStop(); startButton.setEnabled(false); text = "doc.getLength()>1000"; } else { text = str; } try { doc.insertString(doc.getLength(), text + LS, null); jtp.setCaretPosition(doc.getLength()); } catch (BadLocationException ex) { // should never happen RuntimeException wrap = new StringIndexOutOfBoundsException(ex.offsetRequested()); wrap.initCause(ex); throw wrap; } }
Example 2
Source Project: jeveassets Source File: TextManager.java License: GNU General Public License v2.0 | 6 votes |
public static void installTextComponent(final JTextComponent component) { //Make sure this component does not already have a UndoManager Document document = component.getDocument(); boolean found = false; if (document instanceof AbstractDocument) { AbstractDocument abstractDocument = (AbstractDocument) document; for (UndoableEditListener editListener : abstractDocument.getUndoableEditListeners()) { if (editListener.getClass().equals(CompoundUndoManager.class)) { CompoundUndoManager undoManager = (CompoundUndoManager) editListener; undoManager.reset(); return; } } } if (!found) { new TextManager(component); } }
Example 3
Source Project: netbeans Source File: BreadcrumbsController.java License: Apache License 2.0 | 6 votes |
@Deprecated public static void setBreadcrumbs(@NonNull Document doc, @NonNull final Node root, @NonNull final Node selected) { Parameters.notNull("doc", doc); Parameters.notNull("root", root); Parameters.notNull("selected", selected); final ExplorerManager manager = HolderImpl.get(doc).getManager(); Children.MUTEX.writeAccess(new Action<Void>() { @Override public Void run() { manager.setRootContext(root); manager.setExploredContext(selected); return null; } }); }
Example 4
Source Project: openjdk-8-source Source File: LWTextAreaPeer.java License: GNU General Public License v2.0 | 6 votes |
@Override public void replaceRange(final String text, final int start, final int end) { synchronized (getDelegateLock()) { // JTextArea.replaceRange() posts two different events. // Since we make no differences between text events, // the document listener has to be disabled while // JTextArea.replaceRange() is called. final Document document = getTextComponent().getDocument(); document.removeDocumentListener(this); getDelegate().getView().replaceRange(text, start, end); revalidate(); postEvent(new TextEvent(getTarget(), TextEvent.TEXT_VALUE_CHANGED)); document.addDocumentListener(this); } repaintPeer(); }
Example 5
Source Project: netbeans Source File: DiffResultsViewForLine.java License: Apache License 2.0 | 6 votes |
private Document getSourceDocument(StreamSource ss) { Document sdoc = null; FileObject fo = ss.getLookup().lookup(FileObject.class); if (fo != null) { try { DataObject dao = DataObject.find(fo); if (dao.getPrimaryFile() == fo) { EditorCookie ec = dao.getCookie(EditorCookie.class); if (ec != null) { sdoc = ec.openDocument(); } } } catch (Exception e) { // fallback to other means of obtaining the source } } else { sdoc = ss.getLookup().lookup(Document.class); } return sdoc; }
Example 6
Source Project: netbeans Source File: XmlTokenList.java License: Apache License 2.0 | 6 votes |
protected int[] findNextSpellSpan() throws BadLocationException { TokenHierarchy<Document> h = TokenHierarchy.get((Document) doc); TokenSequence<?> ts = h.tokenSequence(); if (ts == null || hidden) { return new int[]{-1, -1}; } ts.move(nextSearchOffset); while (ts.moveNext()) { TokenId id = ts.token().id(); if (id == XMLTokenId.BLOCK_COMMENT || id == XMLTokenId.TEXT) { return new int[]{ts.offset(), ts.offset() + ts.token().length()}; } } return new int[]{-1, -1}; }
Example 7
Source Project: netbeans Source File: Util.java License: Apache License 2.0 | 6 votes |
public static Document setDocumentContentTo(Document doc, InputStream in) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(in)); StringBuffer sbuf = new StringBuffer(); try { String line = null; while ((line = br.readLine()) != null) { sbuf.append(line); sbuf.append(System.getProperty("line.separator")); } } finally { br.close(); } doc.remove(0, doc.getLength()); doc.insertString(0,sbuf.toString(),null); return doc; }
Example 8
Source Project: netbeans Source File: YamlCompletion.java License: Apache License 2.0 | 6 votes |
@Override public String getPrefix(ParserResult info, int caretOffset, boolean upToOffset) { if (caretOffset > 0) { try { Document doc = ((YamlParserResult) info).getSnapshot().getSource().getDocument(false); if (doc != null) { return doc.getText(caretOffset - 1, 1); } else { return null; } } catch (BadLocationException ex) { Exceptions.printStackTrace(ex); } } return null; }
Example 9
Source Project: netbeans Source File: JavadocCompletionQuery.java License: Apache License 2.0 | 6 votes |
@Override protected boolean canFilter(JTextComponent component) { final int newOffset = component.getSelectionStart(); final Document doc = component.getDocument(); if (newOffset > caretOffset && items != null && !items.isEmpty()) { try { String prefix = doc.getText(caretOffset, newOffset - caretOffset); if (!isJavaIdentifierPart(prefix)) { Completion.get().hideDocumentation(); Completion.get().hideCompletion(); } } catch (BadLocationException ble) { } } return false; }
Example 10
Source Project: netbeans Source File: HintsControllerImpl.java License: Apache License 2.0 | 6 votes |
private static void computeLineSpan(Document doc, int[] offsets) throws BadLocationException { String text = doc.getText(offsets[0], offsets[1] - offsets[0]); int column = 0; int length = text.length(); while (column < text.length() && Character.isWhitespace(text.charAt(column))) { column++; } while (length > 0 && Character.isWhitespace(text.charAt(length - 1))) length--; offsets[1] = offsets[0] + length; offsets[0] += column; if (offsets[1] < offsets[0]) { //may happen on lines without non-whitespace characters offsets[0] = offsets[1]; } }
Example 11
Source Project: netbeans Source File: PlainDocumentTest.java License: Apache License 2.0 | 6 votes |
public void testBehaviour() throws Exception { Document doc = new PlainDocument(); doc.insertString(0, "test hello world", null); UndoManager undo = new UndoManager(); doc.addUndoableEditListener(undo); Position pos = doc.createPosition(2); doc.remove(0, 3); assert (pos.getOffset() == 0); undo.undo(); assert (pos.getOffset() == 2); Position pos2 = doc.createPosition(5); doc.remove(4, 2); Position pos3 = doc.createPosition(4); assertSame(pos2, pos3); undo.undo(); assert (pos3.getOffset() == 5); }
Example 12
Source Project: netbeans Source File: Formatter.java License: Apache License 2.0 | 6 votes |
/** Should the typed tabs be expanded to the spaces? */ public boolean expandTabs() { Document doc = LegacyFormattersProvider.getFormattingContextDocument(); if (doc != null) { Object ret = callIndentUtils("isExpandTabs", doc); //NOI18N if (ret instanceof Boolean) { return (Boolean) ret; } } if (!customExpandTabs && !inited) { prefsListener.preferenceChange(null); } return expandTabs; }
Example 13
Source Project: netbeans Source File: UndoableEditWrapperTest.java License: Apache License 2.0 | 6 votes |
public void testWrapping() throws Exception { MimePath mimePath = MimePath.EMPTY; MockMimeLookup.setInstances(mimePath, new TestingUndoableEditWrapper(), new TestingUndoableEditWrapper2()); CESEnv env = new CESEnv(); Document doc = env.support.openDocument(); // doc.addUndoableEditListener(new UndoableEditListener() { // @Override // public void undoableEditHappened(UndoableEditEvent e) { // UndoableEdit edit = e.getEdit(); // } // }); doc.insertString(0, "Test", null); Class wrapEditClass = TestingUndoableEditWrapper.WrapCompoundEdit.class; assertNotNull(NbDocument.getEditToBeUndoneOfType(env.support, wrapEditClass)); Class wrapEditClass2 = TestingUndoableEditWrapper2.WrapCompoundEdit2.class; assertNotNull(NbDocument.getEditToBeUndoneOfType(env.support, wrapEditClass2)); // A trick to get whole edit UndoableEdit wholeEdit = NbDocument.getEditToBeUndoneOfType(env.support, UndoableEdit.class); assertTrue(wholeEdit instanceof List); @SuppressWarnings("unchecked") List<? extends UndoableEdit> listEdit = (List<? extends UndoableEdit>) wholeEdit; assertEquals(3, listEdit.size()); assertEquals(wrapEditClass, listEdit.get(1).getClass()); assertEquals(wrapEditClass2, listEdit.get(2).getClass()); }
Example 14
Source Project: netbeans Source File: CamelCaseOperations.java License: Apache License 2.0 | 6 votes |
static int nextCamelCasePosition(JTextComponent textComponent) { int offset = textComponent.getCaretPosition(); Document doc = textComponent.getDocument(); // Are we at the end of the document? if (offset == doc.getLength()) { return -1; } KeystrokeHandler bc = UiUtils.getBracketCompletion(doc, offset); if (bc != null) { int nextOffset = bc.getNextWordOffset(doc, offset, false); if (nextOffset != -1) { return nextOffset; } } try { return Utilities.getNextWord(textComponent, offset); } catch (BadLocationException ble) { // something went wrong :( ErrorManager.getDefault().notify(ble); } return -1; }
Example 15
Source Project: openjdk-jdk8u Source File: LWTextComponentPeer.java License: GNU General Public License v2.0 | 6 votes |
@Override public final void setText(final String text) { synchronized (getDelegateLock()) { // JTextArea.setText() posts two different events (remove & insert). // Since we make no differences between text events, // the document listener has to be disabled while // JTextArea.setText() is called. final Document document = getTextComponent().getDocument(); document.removeDocumentListener(this); getTextComponent().setText(text); revalidate(); if (firstChangeSkipped) { postEvent(new TextEvent(getTarget(), TextEvent.TEXT_VALUE_CHANGED)); } document.addDocumentListener(this); } repaintPeer(); }
Example 16
Source Project: netbeans Source File: TokenSequenceTest.java License: Apache License 2.0 | 6 votes |
public void testSubSequenceInUnfinishedTH() throws Exception { Document doc = new ModificationTextDocument(); // 012345678 String text = "ab cd efg"; doc.insertString(0, text, null); doc.putProperty(Language.class,TestTokenId.language()); TokenHierarchy<?> hi = TokenHierarchy.get(doc); ((AbstractDocument)doc).readLock(); try { TokenSequence<?> ts = hi.tokenSequence(); assertTrue(ts.moveNext()); ts = ts.subSequence(2, 6); assertTrue(ts.moveNext()); LexerTestUtilities.assertTokenEquals(ts,TestTokenId.WHITESPACE, " ", 2); assertTrue(ts.moveNext()); LexerTestUtilities.assertTokenEquals(ts,TestTokenId.IDENTIFIER, "cd", 3); assertTrue(ts.moveNext()); LexerTestUtilities.assertTokenEquals(ts,TestTokenId.WHITESPACE, " ", 5); assertFalse(ts.moveNext()); } finally { ((AbstractDocument)doc).readUnlock(); } }
Example 17
Source Project: netbeans Source File: TextDocumentServiceImpl.java License: Apache License 2.0 | 5 votes |
private JavaSource getSource(String fileUri) { Document doc = openedDocuments.get(fileUri); if (doc == null) { try { FileObject file = fromUri(fileUri); return JavaSource.forFileObject(file); } catch (MalformedURLException ex) { return null; } } else { return JavaSource.forDocument(doc); } }
Example 18
Source Project: netbeans Source File: CslTestBase.java License: Apache License 2.0 | 5 votes |
private static org.netbeans.modules.csl.core.Language getCompletableLanguage(Document doc, int offset) { BaseDocument baseDoc = (BaseDocument)doc; List<org.netbeans.modules.csl.core.Language> list = LanguageRegistry.getInstance().getEmbeddedLanguages(baseDoc, offset); for (org.netbeans.modules.csl.core.Language l : list) { if (l.getCompletionProvider() != null) { return l; } } return null; }
Example 19
Source Project: netbeans Source File: EditHistoryTest.java License: Apache License 2.0 | 5 votes |
public void testMultipleInserts3() throws Exception { EditHistory history = new EditHistory(); String original = " HelloWorld"; Document doc = getDocument(original); //012345678901234567890 // HelloWorld // HelloWo__rld insert(doc, history, 10, "__"); //012345678901234567890 // HelloWo__rld // He__lloWo__rld insert(doc, history, 5, "__"); //012345678901234567890 // He__lloWo__rld // He__ll__oWo__rld insert(doc, history, 9, "__"); String modified = doc.getText(0, doc.getLength()); assertEquals(" He__ll__oWo__rld", modified); assertEquals(5, history.getStart()); assertEquals(10, history.getOriginalEnd()); assertEquals(16, history.getEditedEnd()); assertEquals(5, history.getOriginalSize()); assertEquals(11, history.getEditedSize()); assertEquals(6, history.getSizeDelta()); validateHistory(original, modified, history); }
Example 20
Source Project: netbeans Source File: TestMethodUtil.java License: Apache License 2.0 | 5 votes |
public static SingleMethod getTestMethod(final Document doc, final int cursor) { final AtomicReference<SingleMethod> sm = new AtomicReference<>(); if (doc != null) { Source s = Source.create(doc); try { ParserManager.parseWhenScanFinished(Collections.<Source>singleton(s), new UserTask() { @Override public void run(ResultIterator rit) throws Exception { Result r = rit.getParserResult(); //0:line, 1:column final int[] lc = getLineAndColumn(doc.getText(0, doc.getLength()), cursor); final int line = lc[0]; final int col = lc[1]; final ModuleNode root = extractModuleNode(r); final ClassNode cn = getClassNodeForLineAndColumn(root, line, col); final MethodNode mn = getMethodNodeForLineAndColumn(cn, line, col); if (mn != null) { final SingleMethod lsm = new SingleMethod(s.getFileObject(), mn.getName()); sm.set(lsm); } } }); } catch (ParseException e) { throw new RuntimeException(e); } } return sm.get(); }
Example 21
Source Project: netbeans Source File: WebBrowsersOptionsPanel.java License: Apache License 2.0 | 5 votes |
private void update(DocumentEvent evt) { int index = browsersList.getSelectedIndex(); Document doc = evt.getDocument(); if (doc.equals(nameTextField.getDocument())) { browsersModel.setBrowserName(index, nameTextField.getText()); } }
Example 22
Source Project: netbeans Source File: BreadcrumbsController.java License: Apache License 2.0 | 5 votes |
/** * * @param doc * @param selected * @since 1.8 */ public static void setBreadcrumbs(@NonNull final Document doc, @NonNull final BreadcrumbsElement selected) { WORKER.post(new Runnable() { @Override public void run() { List<BreadcrumbsElement> path = new ArrayList<>(); BreadcrumbsElement el = selected; while (el != null) { path.add(el); el = el.getParent(); } Node root = new BreadCrumbsNodeImpl(path.remove(path.size() - 1)); Node last = root; Collections.reverse(path); for (BreadcrumbsElement current : path) { for (Node n : last.getChildren().getNodes(true)) { if (n.getLookup().lookup(BreadcrumbsElement.class) == current) { last = n; break; } } } setBreadcrumbs(doc, root, last); } }); }
Example 23
Source Project: netbeans Source File: RuntimeCatalogModel.java License: Apache License 2.0 | 5 votes |
private ModelSource createModelSource(InputStream is) throws CatalogModelException{ try { Document d = AbstractDocumentModel.getAccessProvider().loadSwingDocument(is); if(d != null) return new ModelSource(Lookups.fixed(new Object[]{this,d}), false); } catch (Exception ex) { throw new CatalogModelException(ex); } return null; }
Example 24
Source Project: netbeans Source File: XMLKit.java License: Apache License 2.0 | 5 votes |
@Override public Document createDefaultDocument() { if(J2EE_LEXER_COLORING) { Document doc = new XMLEditorDocument(getContentType()); doc.putProperty(Language.class, XMLTokenId.language()); return doc; } else { return super.createDefaultDocument(); } }
Example 25
Source Project: netbeans Source File: EventSupport.java License: Apache License 2.0 | 5 votes |
@Override public Document readDocument(FileObject fileObject, boolean forceOpen) { EditorCookie ec = null; try { DataObject dataObject = DataObject.find (fileObject); ec = dataObject.getLookup ().lookup (EditorCookie.class); } catch (DataObjectNotFoundException ex) { //DataobjectNotFoundException may happen in case of deleting opened file //handled by returning null } if (ec == null) return null; Document doc = ec.getDocument (); if (doc == null && forceOpen) { try { try { doc = ec.openDocument (); } catch (UserQuestionException uqe) { uqe.confirmed (); doc = ec.openDocument (); } } catch (IOException ioe) { LOGGER.log (Level.WARNING, null, ioe); } } return doc; }
Example 26
Source Project: netbeans Source File: SQLCompletionEnv.java License: Apache License 2.0 | 5 votes |
private static String getDocumentText(final Document doc) { final String[] result = { null }; doc.render(new Runnable() { public void run() { try { result[0] = doc.getText(0, doc.getLength()); } catch (BadLocationException e) { // Should not happen. } } }); return result[0]; }
Example 27
Source Project: netbeans Source File: CustomClientServletCodeGenerator.java License: Apache License 2.0 | 5 votes |
@Override public void init(SaasMethod m, Document doc) throws IOException { super.init(m, new CustomClientSaasBean((CustomSaasMethod) m, true), doc); this.j2eeAuthGen = new SaasClientJ2eeAuthenticationGenerator(getBean(), getProject()); this.j2eeAuthGen.setLoginArguments(getLoginArguments()); this.j2eeAuthGen.setAuthenticatorMethodParameters(getAuthenticatorMethodParameters()); this.j2eeAuthGen.setSaasServiceFolder(getSaasServiceFolder()); this.j2eeAuthGen.setAuthenticationProfile(getBean().getProfile(m, getDropFileType())); this.j2eeAuthGen.setDropFileType(getDropFileType()); }
Example 28
Source Project: visualvm Source File: ThreadDumpView.java License: GNU General Public License v2.0 | 5 votes |
@Override public Document createDefaultDocument() { StyleSheet styles = getStyleSheet(); StyleSheet ss = new StyleSheet(); ss.addStyleSheet(styles); HTMLDocument doc = new CustomHTMLDocument(ss); doc.setParser(getParser()); doc.setAsynchronousLoadPriority(4); doc.setTokenThreshold(100); return doc; }
Example 29
Source Project: netbeans Source File: SoapClientPojoCodeGenerator.java License: Apache License 2.0 | 5 votes |
@Override public void init(SaasMethod m, Document doc) throws IOException { super.init(m, doc); WsdlSaasMethod wsm = (WsdlSaasMethod) m; Project p = FileOwnerQuery.getOwner(NbEditorUtilities.getFileObject(doc)); SaasBean bean = new SoapClientSaasBean(wsm, p, JavaUtil.toJaxwsOperationInfos(wsm, p)); setBean(bean); clearVariablePatterns(); }
Example 30
Source Project: netbeans Source File: NbEditorUI.java License: Apache License 2.0 | 5 votes |
public NbEditorUI() { focusL = new FocusAdapter() { public @Override void focusGained(FocusEvent evt) { // Refresh file object when component made active Document doc = getDocument(); if (doc != null) { DataObject dob = NbEditorUtilities.getDataObject(doc); if (dob != null) { final FileObject fo = dob.getPrimaryFile(); if (fo != null) { // Fixed #48151 - posting the refresh outside of AWT thread synchronized (lock) { objectsToRefresh.add(fo); } TASK.schedule(0); } } } // // Check if editor is docked and if so then use global status bar. // JTextComponent component = getComponent(); // // Check if component is inside main window // boolean underMainWindow = (SwingUtilities.isDescendingFrom(component, // WindowManager.getDefault().getMainWindow())); // getStatusBar().setVisible(!underMainWindow); // Note: no longer checking the preferences settting } // @Override // public void focusLost(FocusEvent e) { // // Clear global panel // StatusLineFactories.clearStatusLine(); // } }; }