Java Code Examples for javax.swing.text.JTextComponent#getSelectedText()
The following examples show how to use
javax.swing.text.JTextComponent#getSelectedText() .
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Example 1
| Source File: ConvertToCCAction.java From netbeans with Apache License 2.0 | 6 votes |
|
@Override
protected boolean enable(Node[] activatedNodes) {
//enables the action only if the first activated node
//contains DataObject instance which is currently associated
//with edited document
if (activatedNodes.length > 0) {
Node node = activatedNodes[0]; //multiselection doesn't make sense
DataObject dobj = node.getLookup().lookup(DataObject.class);
if (dobj != null) {
JTextComponent tc = EditorRegistry.lastFocusedComponent();
if (tc != null && tc.getSelectedText() != null) { //disable w/o editor selection
DataObject editedDobj = NbEditorUtilities.getDataObject(tc.getDocument());
if (editedDobj != null && editedDobj.equals(dobj)) {
return true;
}
}
}
}
return false;
}
Example 2
| Source File: Utilities.java From netbeans with Apache License 2.0 | 6 votes |
|
/** Get the selection if there's any or get the identifier around
* the position if there's no selection.
*/
public static String getSelectionOrIdentifier(JTextComponent c, int offset)
throws BadLocationException {
Document doc = c.getDocument();
Caret caret = c.getCaret();
String ret;
if (Utilities.isSelectionShowing(caret)) {
ret = c.getSelectedText();
if (ret != null) return ret;
}
if (doc instanceof BaseDocument){
ret = getIdentifier((BaseDocument) doc, offset);
} else {
ret = getWord(c, offset);
}
return ret;
}
Example 3
| Source File: ActionUtils.java From jpexs-decompiler with GNU General Public License v3.0 | 6 votes |
|
/**
* Expand the string template and replaces the selection with the expansion
* of the template. The template String may contain any of the following
* special tags.
*
* <li>{@code #{selection}} replaced with the selection, if any. If there is
* no selection, then the {@code #{selection}} tag will be removed.
* <li>{@code #{p:AnyText}} will be replaced by {@code any text} and then
* set the text selection to {@code AnyText}
*
* This methood does NOT perform any indentation and the template should
* generally span one line only
*
* @param target
* @param template
*/
public static void insertSimpleTemplate(JTextComponent target, String template) {
String selected = target.getSelectedText();
selected = (selected == null) ? "" : selected;
StringBuffer sb = new StringBuffer(template.length());
Matcher pm = PTAGS_PATTERN.matcher(template.replace(TEMPLATE_SELECTION, selected));
int selStart = -1, selEnd = -1;
int lineStart = 0;
while (pm.find()) {
selStart = pm.start() + lineStart;
pm.appendReplacement(sb, pm.group(1));
selEnd = sb.length();
}
pm.appendTail(sb);
// String expanded = template.replace(TEMPLATE_SELECTION, selected);
if (selStart >= 0) {
selStart += target.getSelectionStart();
selEnd += target.getSelectionStart();
}
target.replaceSelection(sb.toString());
if (selStart >= 0) {
// target.setCaretPosition(selStart);
target.select(selStart, selEnd);
}
}
Example 4
| Source File: PopupEncoderMenu.java From zap-extensions with Apache License 2.0 | 6 votes |
|
@Override
public boolean isEnableForComponent(Component invoker) {
if (invoker instanceof JTextComponent && !isInvokerFromEncodeDecode(invoker)) {
JTextComponent txt = (JTextComponent) invoker;
String sel = txt.getSelectedText();
if (sel == null || sel.length() == 0) {
this.setEnabled(false);
} else {
this.setEnabled(true);
}
setLastInvoker((JTextComponent) invoker);
return true;
}
setLastInvoker(null);
return false;
}
Example 5
| Source File: DocumentEditor.java From gate-core with GNU Lesser General Public License v3.0 | 5 votes |
|
@Override
public void actionPerformed(ActionEvent evt) {
if(searchDialog == null) {
Window parent = SwingUtilities.getWindowAncestor(DocumentEditor.this);
searchDialog =
(parent instanceof Dialog)
? new SearchDialog((Dialog)parent)
: new SearchDialog((Frame)parent);
searchDialog.pack();
searchDialog.setLocationRelativeTo(DocumentEditor.this);
searchDialog.setResizable(true);
MainFrame.getGuiRoots().add(searchDialog);
}
JTextComponent textPane = getTextComponent();
// if the user never gives the focus to the textPane then
// there will never be any selection in it so we force it
textPane.requestFocusInWindow();
// put the selection of the document into the search text field
if(textPane.getSelectedText() != null) {
searchDialog.patternTextField.setText(textPane.getSelectedText());
}
if(searchDialog.isVisible()) {
searchDialog.toFront();
} else {
searchDialog.setVisible(true);
}
searchDialog.patternTextField.selectAll();
searchDialog.patternTextField.requestFocusInWindow();
}
Example 6
| Source File: NetAdmin.java From nullpomino with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
@Override
public void show(Component c, int x, int y) {
JTextComponent field = (JTextComponent) c;
boolean flg = field.getSelectedText() != null;
cutAction.setEnabled(flg);
copyAction.setEnabled(flg);
deleteAction.setEnabled(flg);
selectAllAction.setEnabled(field.isFocusOwner());
super.show(c, x, y);
}
Example 7
| Source File: CopyHandler.java From jeveassets with GNU General Public License v2.0 | 5 votes |
|
public static void cut(JTextComponent jText) {
String s = jText.getSelectedText();
if (s == null) {
return;
}
if (s.length() == 0) {
return;
}
String text = jText.getText();
String before = text.substring(0, jText.getSelectionStart());
String after = text.substring(jText.getSelectionEnd(), text.length());
jText.setText(before + after);
CopyHandler.toClipboard(s);
}
Example 8
| Source File: TextComponentPopupMenu.java From finalspeed-91yun with GNU General Public License v2.0 | 5 votes |
|
public void actionPerformed(ActionEvent e) {
JTextComponent tc = (JTextComponent) getInvoker();
String sel = tc.getSelectedText();
if (e.getSource() == cutItem) {
tc.cut();
} else if (e.getSource() == copyItem) {
tc.copy();
} else if (e.getSource() == pasteItem) {
tc.paste();
} else if (e.getSource() == selectAllItem) {
tc.selectAll();
} else if (e.getSource() == deleteItem) {
Document doc = tc.getDocument();
int start = tc.getSelectionStart();
int end = tc.getSelectionEnd();
try {
Position p0 = doc.createPosition(start);
Position p1 = doc.createPosition(end);
if ((p0 != null) && (p1 != null)
&& (p0.getOffset() != p1.getOffset())) {
doc.remove(p0.getOffset(), p1.getOffset() - p0.getOffset());
}
} catch (BadLocationException be) {
}
}
}
Example 9
| Source File: TextComponentPopupMenu.java From finalspeed-91yun with GNU General Public License v2.0 | 5 votes |
|
public void show(Component invoker, int x, int y) {
JTextComponent tc = (JTextComponent) invoker;
String sel = tc.getSelectedText();
boolean selected = sel != null && !sel.equals("");
boolean enableAndEditable = tc.isEnabled() && tc.isEditable();
cutItem.setEnabled(selected && enableAndEditable);
copyItem.setEnabled(selected && tc.isEnabled());
deleteItem.setEnabled(selected && enableAndEditable);
pasteItem.setEnabled(enableAndEditable);
selectAllItem.setEnabled(tc.isEnabled());
super.show(invoker, x, y);
}
Example 10
| Source File: SyntaxEditorKit.java From nextreports-designer with Apache License 2.0 | 5 votes |
|
@Override
public void actionPerformed(ActionEvent event) {
JTextComponent target = getTextComponent(event);
if (target != null) {
String selected = target.getSelectedText();
if (selected == null) {
PlainDocument pDoc = (PlainDocument) target.getDocument();
Integer tabStop = (Integer) pDoc.getProperty(PlainDocument.tabSizeAttribute);
// insert needed number of tabs:
int lineStart = pDoc.getParagraphElement(target.getCaretPosition()).getStartOffset();
// column
int column = target.getCaretPosition() - lineStart;
int needed = tabStop - (column % tabStop);
target.replaceSelection(SyntaxUtil.SPACES.substring(0, needed));
} else {
String[] lines = SyntaxUtil.getSelectedLines(target);
int start = target.getSelectionStart();
StringBuilder sb = new StringBuilder();
for (String line : lines) {
sb.append('\t');
sb.append(line);
sb.append('\n');
}
target.replaceSelection(sb.toString());
target.select(start, start + sb.length());
}
}
}
Example 11
| Source File: IPV4Field.java From lippen-network-tool with Apache License 2.0 | 5 votes |
|
public void keyPressed(KeyEvent e) {
JTextComponent field = (JTextComponent) e.getComponent();
int keyCode = e.getKeyCode();
char keyChar = e.getKeyChar();
String text = field.getText();
String selText = field.getSelectedText();
int caretPos = field.getCaretPosition();
int textLength = text.length();
if ((keyCode == KeyEvent.VK_LEFT) && (caretPos == 0)
&& (selText == null)) {
field.firePropertyChange("Left", 0, 1);
} else if (((keyCode == KeyEvent.VK_RIGHT)
&& (caretPos == textLength) && (selText == null))
|| ((keyChar == '.') && (!text.isEmpty()) && (selText == null))) {
field.firePropertyChange("Right", 0, 1);
} else if ((keyCode == KeyEvent.VK_BACK_SPACE) && (caretPos == 0)
&& (selText == null)) {
field.firePropertyChange("BackSpace", 0, 1);
} else if ((keyCode == KeyEvent.VK_DELETE)
&& (caretPos == textLength) && (selText == null)) {
field.firePropertyChange("Delete", 0, 1);
} else if (keyCode == KeyEvent.VK_HOME) {
IPV4Field.this.ipFields[0].unSelectAllWhenFocusGained();
IPV4Field.this.ipFields[0].requestFocus();
IPV4Field.this.ipFields[0].setCaretPosition(0);
} else if (keyCode == KeyEvent.VK_END) {
int last = IPV4Field.this.ipFields.length - 1;
textLength = IPV4Field.this.ipFields[last].getText()
.length();
IPV4Field.this.ipFields[last]
.unSelectAllWhenFocusGained();
IPV4Field.this.ipFields[last].requestFocus();
IPV4Field.this.ipFields[last]
.setCaretPosition(textLength);
} else if ((keyCode == KeyEvent.VK_0 || keyCode == KeyEvent.VK_NUMPAD0) && (caretPos == 0 || (text != null && text.equals(selText)))) {
field.firePropertyChange("Right", 0, 1);
} else if (("0123456789".indexOf(keyChar) >= 0)) {
if (selText == null) {
int ipInt = (text.length() == 0 ? 0 : Integer
.parseInt(text));
if (ipInt > 25) {
field.firePropertyChange("Right", 0, 1);
}
} else {
if (field.getSelectionStart() == 2
&& field.getSelectionEnd() == 3) {
field.firePropertyChange("Right", 0, 1);
}
}
}
}
Example 12
| Source File: TextComponentPopupMenu.java From finalspeed with GNU General Public License v2.0 | 5 votes |
|
public void show(Component invoker, int x, int y) {
JTextComponent tc = (JTextComponent) invoker;
String sel = tc.getSelectedText();
boolean selected = sel != null && !sel.equals("");
boolean enableAndEditable = tc.isEnabled() && tc.isEditable();
cutItem.setEnabled(selected && enableAndEditable);
copyItem.setEnabled(selected && tc.isEnabled());
deleteItem.setEnabled(selected && enableAndEditable);
pasteItem.setEnabled(enableAndEditable);
selectAllItem.setEnabled(tc.isEnabled());
super.show(invoker, x, y);
}
Example 13
| Source File: NetAdmin.java From nullpomino with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
@Override
public void show(Component c, int x, int y) {
JTextComponent field = (JTextComponent) c;
boolean flg = field.getSelectedText() != null;
copyAction.setEnabled(flg);
selectAllAction.setEnabled(field.isFocusOwner());
super.show(c, x, y);
}
Example 14
| Source File: AddCaretSelectNextAction.java From netbeans with Apache License 2.0 | 5 votes |
|
@Override
@SuppressWarnings("unchecked")
public void actionPerformed(ActionEvent evt, JTextComponent target) {
if (target != null) {
Caret caret = target.getCaret();
if (Utilities.isSelectionShowing(caret)) {
EditorFindSupport findSupport = EditorFindSupport.getInstance();
HashMap<String, Object> props = new HashMap<>(findSupport.createDefaultFindProperties());
String searchWord = target.getSelectedText();
int n = searchWord.indexOf('\n');
if (n >= 0) {
searchWord = searchWord.substring(0, n);
}
props.put(EditorFindSupport.FIND_WHAT, searchWord);
props.put(EditorFindSupport.ADD_MULTICARET, Boolean.TRUE);
EditorUI eui = org.netbeans.editor.Utilities.getEditorUI(target);
if (eui.getComponent().getClientProperty("AsTextField") == null) { //NOI18N
findSupport.setFocusedTextComponent(eui.getComponent());
}
findSupport.putFindProperties(props);
findSupport.find(null, false);
props.put(EditorFindSupport.ADD_MULTICARET, Boolean.FALSE);
findSupport.putFindProperties(props);
} else {
try {
int[] identifierBlock = Utilities.getIdentifierBlock((BaseDocument) target.getDocument(), caret.getDot());
if (identifierBlock != null) {
caret.setDot(identifierBlock[0]);
caret.moveDot(identifierBlock[1]);
}
} catch (BadLocationException e) {
LOGGER.log(Level.WARNING, null, e);
}
}
}
}
Example 15
| Source File: TextComponentPopupMenu.java From xtunnel with GNU General Public License v2.0 | 5 votes |
|
public void show(Component invoker, int x, int y) {
JTextComponent tc = (JTextComponent) invoker;
String sel = tc.getSelectedText();
boolean selected = sel != null && !sel.equals("");
boolean enableAndEditable = tc.isEnabled() && tc.isEditable();
cutItem.setEnabled(selected && enableAndEditable);
copyItem.setEnabled(selected && tc.isEnabled());
deleteItem.setEnabled(selected && enableAndEditable);
pasteItem.setEnabled(enableAndEditable);
selectAllItem.setEnabled(tc.isEnabled());
super.show(invoker, x, y);
}
Example 16
| Source File: Utils.java From netbeans with Apache License 2.0 | 5 votes |
|
public static CodeProfilingPoint.Location getCurrentSelectionStartLocation(int lineOffset) {
EditorContext mostActiveContext = EditorSupport.getMostActiveJavaEditorContext();
if (mostActiveContext == null) {
return CodeProfilingPoint.Location.EMPTY;
}
FileObject mostActiveJavaSource = mostActiveContext.getFileObject();
if (mostActiveJavaSource == null) {
return CodeProfilingPoint.Location.EMPTY;
}
JTextComponent mostActiveTextComponent = mostActiveContext.getTextComponent();
if (mostActiveTextComponent.getSelectedText() == null) {
return CodeProfilingPoint.Location.EMPTY;
}
String fileName = FileUtil.toFile(mostActiveJavaSource).getAbsolutePath();
int lineNumber = EditorSupport.getLineForOffset(mostActiveJavaSource, mostActiveTextComponent.getSelectionStart()) + 1;
if (lineNumber == -1) {
lineNumber = 1;
}
return new CodeProfilingPoint.Location(fileName, lineNumber,
lineOffset /* TODO: get real line offset if lineOffset isn't OFFSET_START nor OFFSET_END */);
}
Example 17
| Source File: TextComponentPopupMenu.java From xtunnel with GNU General Public License v2.0 | 5 votes |
|
public void actionPerformed(ActionEvent e) {
JTextComponent tc = (JTextComponent) getInvoker();
@SuppressWarnings("unused")
String sel = tc.getSelectedText();
if (e.getSource() == cutItem) {
tc.cut();
} else if (e.getSource() == copyItem) {
tc.copy();
} else if (e.getSource() == pasteItem) {
tc.paste();
} else if (e.getSource() == selectAllItem) {
tc.selectAll();
} else if (e.getSource() == deleteItem) {
Document doc = tc.getDocument();
int start = tc.getSelectionStart();
int end = tc.getSelectionEnd();
try {
Position p0 = doc.createPosition(start);
Position p1 = doc.createPosition(end);
if ((p0 != null) && (p1 != null)
&& (p0.getOffset() != p1.getOffset())) {
doc.remove(p0.getOffset(), p1.getOffset() - p0.getOffset());
}
} catch (BadLocationException be) {
}
}
}
Example 18
| Source File: Utils.java From netbeans with Apache License 2.0 | 5 votes |
|
public static CodeProfilingPoint.Location getCurrentSelectionEndLocation(int lineOffset) {
EditorContext mostActiveContext = EditorSupport.getMostActiveJavaEditorContext();
if (mostActiveContext == null) {
return CodeProfilingPoint.Location.EMPTY;
}
FileObject mostActiveJavaSource = mostActiveContext.getFileObject();
if (mostActiveJavaSource == null) {
return CodeProfilingPoint.Location.EMPTY;
}
JTextComponent mostActiveTextComponent = mostActiveContext.getTextComponent();
if (mostActiveTextComponent.getSelectedText() == null) {
return CodeProfilingPoint.Location.EMPTY;
}
String fileName = FileUtil.toFile(mostActiveJavaSource).getAbsolutePath();
int lineNumber = EditorSupport.getLineForOffset(mostActiveJavaSource, mostActiveTextComponent.getSelectionEnd()) + 1;
if (lineNumber == -1) {
lineNumber = 1;
}
return new CodeProfilingPoint.Location(fileName, lineNumber,
lineOffset /* TODO: get real line offset if lineOffset isn't OFFSET_START nor OFFSET_END */);
}
Example 19
| Source File: FindTextAction.java From wpcleaner with Apache License 2.0 | 4 votes |
|
@Override
public void actionPerformed(ActionEvent e) {
JTextComponent text = (textPane != null) ? textPane : getTextComponent(e);
String currentSearch = search;
if ((currentSearch == null) || (currentSearch.isEmpty())) {
currentSearch = text.getSelectedText();
}
if ((currentSearch == null) || (currentSearch.isEmpty())) {
currentSearch = lastSearch;
}
currentSearch = JOptionPane.showInputDialog(
text.getParent(),
GT._T("String to find"),
currentSearch);
if ((currentSearch == null) || ("".equals(currentSearch.trim()))) {
return;
}
lastSearch = currentSearch;
String textPattern = "";
char firstChar = lastSearch.charAt(0);
if (Character.isLetter(firstChar)) {
textPattern =
"[" + Character.toUpperCase(firstChar) + Character.toLowerCase(firstChar) + "]" +
Pattern.quote(lastSearch.substring(1));
} else {
textPattern = Pattern.quote(lastSearch);
}
Pattern pattern = Pattern.compile(textPattern);
Matcher matcher = pattern.matcher(text.getText());
if (matcher.find(text.getCaretPosition())) {
text.setCaretPosition(matcher.start());
text.moveCaretPosition(matcher.end());
text.requestFocus();
return;
}
if (matcher.find(0)) {
text.setCaretPosition(matcher.start());
text.moveCaretPosition(matcher.end());
text.requestFocus();
return;
}
}
Example 20
| Source File: AddCaretSelectAllAction.java From netbeans with Apache License 2.0 | 4 votes |
|
@Override
@SuppressWarnings("unchecked")
public void actionPerformed(ActionEvent evt, JTextComponent target) {
if (target != null) {
Caret caret = target.getCaret();
if (!Utilities.isSelectionShowing(caret)) {
try {
int[] identifierBlock = Utilities.getIdentifierBlock((BaseDocument) target.getDocument(), caret.getDot());
if (identifierBlock != null) {
caret.setDot(identifierBlock[0]);
caret.moveDot(identifierBlock[1]);
}
} catch (BadLocationException e) {
LOGGER.log(Level.WARNING, null, e);
}
}
EditorFindSupport findSupport = EditorFindSupport.getInstance();
HashMap<String, Object> props = new HashMap<>(findSupport.createDefaultFindProperties());
String searchWord = target.getSelectedText();
if (searchWord != null) {
int n = searchWord.indexOf('\n');
if (n >= 0) {
searchWord = searchWord.substring(0, n);
}
props.put(EditorFindSupport.FIND_WHAT, searchWord);
Document doc = target.getDocument();
EditorUI eui = org.netbeans.editor.Utilities.getEditorUI(target);
if (eui.getComponent().getClientProperty("AsTextField") == null) { //NOI18N
findSupport.setFocusedTextComponent(eui.getComponent());
}
findSupport.putFindProperties(props);
findSupport.find(null, false);
if (caret instanceof EditorCaret) {
EditorCaret editorCaret = (EditorCaret) caret;
try {
int[] blocks = findSupport.getBlocks(new int[]{-1, -1}, doc, 0, doc.getLength());
if (blocks[0] >= 0 && blocks.length % 2 == 0) {
List<Position> newCarets = new ArrayList<>();
for (int i = 0; i < blocks.length; i += 2) {
int start = blocks[i];
int end = blocks[i + 1];
if (start == -1 || end == -1) {
break;
}
Position startPos = doc.createPosition(start);
Position endPos = doc.createPosition(end);
newCarets.add(endPos);
newCarets.add(startPos);
}
editorCaret.replaceCarets(newCarets, null); // TODO handle biases
}
} catch (BadLocationException ex) {
Exceptions.printStackTrace(ex);
}
}
}
}
}
