本文整理汇总了Java中org.netbeans.editor.Utilities.getIdentifier方法的典型用法代码示例。如果您正苦于以下问题：Java Utilities.getIdentifier方法的具体用法？Java Utilities.getIdentifier怎么用？Java Utilities.getIdentifier使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.netbeans.editor.Utilities的用法示例。
在下文中一共展示了Utilities.getIdentifier方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getIdentifierUnderCursor
import org.netbeans.editor.Utilities; //导入方法依赖的package包/类
/** Helper method to get the identifier
* under the mouse cursor.
* @return string containing identifier under
* mouse cursor.
*/
public String getIdentifierUnderCursor() {
String word = null;
if (!isGlyphGutterMouseEvent(lastMouseEvent)) {
try {
JTextComponent component = extEditorUI.getComponent();
BaseTextUI ui = (BaseTextUI)component.getUI();
Point lmePoint = getLastMouseEventPoint();
int pos = ui.viewToModel(component, lmePoint);
if (pos >= 0) {
BaseDocument doc = (BaseDocument)component.getDocument();
int eolPos = Utilities.getRowEnd(doc, pos);
Rectangle eolRect = ui.modelToView(component, eolPos);
int lineHeight = extEditorUI.getLineHeight();
if (lmePoint.x <= eolRect.x && lmePoint.y <= eolRect.y + lineHeight) {
word = Utilities.getIdentifier(doc, pos);
}
}
} catch (BadLocationException e) {
// word will be null
}
}
return word;
}
示例2: invokeInstantRename
import org.netbeans.editor.Utilities; //导入方法依赖的package包/类
private void invokeInstantRename(final Lookup lookup, final EditorCookie ec) {
try {
JEditorPane target = ec.getOpenedPanes()[0];
final int caret = target.getCaretPosition();
String ident = Utilities.getIdentifier(Utilities.getDocument(target), caret);
if (ident == null) {
Utilities.setStatusBoldText(target, WARN_CannotPerformHere());
return;
}
DataObject od = (DataObject) target.getDocument().getProperty(Document.StreamDescriptionProperty);
JavaSource js = od != null ? JavaSource.forFileObject(od.getPrimaryFile()) : null;
if (js == null) {
Utilities.setStatusBoldText(target, WARN_CannotPerformHere());
return;
}
InstantRefactoringUI ui = InstantRefactoringUIImpl.create(js, caret);
if (ui != null) {
if (ui.getRegions().isEmpty() || ui.getKeyStroke() == null) {
doFullRename(lookup);
} else {
doInstantRename(target, js, caret, ui);
}
} else {
Utilities.setStatusBoldText(target, WARN_CannotPerformHere());
}
} catch (BadLocationException e) {
Exceptions.printStackTrace(e);
}
}
示例3: actionPerformed
import org.netbeans.editor.Utilities; //导入方法依赖的package包/类
@Override
@SuppressWarnings("unchecked")
public void actionPerformed(ActionEvent evt, JTextComponent target) {
if (target != null) {
EditorFindSupport findSupport = EditorFindSupport.getInstance();
Caret caret = target.getCaret();
int dotPos = caret.getDot();
HashMap<String, Object> props = new HashMap<>(findSupport.createDefaultFindProperties());
String searchWord = null;
boolean revert = false;
Boolean originalValue = null;
Map<String, Object> revertMap = (Map<String, Object>) props.get(EditorFindSupport.REVERT_MAP);
Boolean revertValue = revertMap != null ? (Boolean) revertMap.get(EditorFindSupport.FIND_WHOLE_WORDS) : null;
if (Utilities.isSelectionShowing(caret)) {
// valid selection
searchWord = target.getSelectedText();
originalValue = (Boolean) props.put(EditorFindSupport.FIND_WHOLE_WORDS, Boolean.FALSE);
if (Boolean.FALSE.equals(revertValue)) {
revertMap.remove(EditorFindSupport.FIND_WHOLE_WORDS);
} else {
revert = !Boolean.FALSE.equals(originalValue);
}
} else {
// no selection, get current word
try {
searchWord = Utilities.getIdentifier((BaseDocument) target.getDocument(), dotPos);
originalValue = (Boolean) props.put(EditorFindSupport.FIND_WHOLE_WORDS, Boolean.TRUE);
if (Boolean.TRUE.equals(revertValue)) {
revertMap.remove(EditorFindSupport.FIND_WHOLE_WORDS);
} else {
revert = !Boolean.TRUE.equals(originalValue);
}
} catch (BadLocationException e) {
LOGGER.log(Level.WARNING, null, e);
}
}
if (searchWord != null) {
int n = searchWord.indexOf('\n');
if (n >= 0) {
searchWord = searchWord.substring(0, n);
}
props.put(EditorFindSupport.FIND_WHAT, searchWord);
if (revert) {
revertMap = new HashMap<>();
revertMap.put(EditorFindSupport.FIND_WHOLE_WORDS, originalValue != null ? originalValue : Boolean.FALSE);
props.put(EditorFindSupport.REVERT_MAP, revertMap);
}
props.put(EditorFindSupport.FIND_BLOCK_SEARCH, Boolean.FALSE);
props.put(EditorFindSupport.FIND_BLOCK_SEARCH_START, null);
props.put(EditorFindSupport.FIND_BLOCK_SEARCH_END, null);
EditorUI eui = org.netbeans.editor.Utilities.getEditorUI(target);
if (eui.getComponent().getClientProperty("AsTextField") == null) {
//NOI18N
findSupport.setFocusedTextComponent(eui.getComponent());
}
findSupport.putFindProperties(props);
if (findSupport.find(null, false)) {
findSupport.addToHistory(new EditorFindSupport.SPW((String) props.get(EditorFindSupport.FIND_WHAT), (Boolean) props.get(EditorFindSupport.FIND_WHOLE_WORDS), (Boolean) props.get(EditorFindSupport.FIND_MATCH_CASE), (Boolean) props.get(EditorFindSupport.FIND_REG_EXP)));
}
}
}
}
示例4: invokeInstantRename
import org.netbeans.editor.Utilities; //导入方法依赖的package包/类
public static void invokeInstantRename(JTextComponent target) {
try {
final int caret = target.getCaretPosition();
String ident = Utilities.getIdentifier(Utilities.getDocument(target), caret);
if (ident == null) {
Utilities.setStatusBoldText(target, NbBundle.getMessage(InstantRenamePerformer.class, "WARN_CannotPerformHere"));
return;
}
DataObject od = (DataObject) target.getDocument().getProperty(Document.StreamDescriptionProperty);
JavaSource js = od != null ? JavaSource.forFileObject(od.getPrimaryFile()) : null;
if (js == null) {
Utilities.setStatusBoldText(target, NbBundle.getMessage(InstantRenamePerformer.class, "WARN_CannotPerformHere"));
return ;
}
final boolean[] wasResolved = new boolean[1];
Set<Token> changePoints = ComputeOffAWT.computeOffAWT(new Worker<Set<Token>>() {
@Override
public Set<Token> process(CompilationInfo info) {
try {
return computeChangePoints(info, caret, wasResolved);
} catch (IOException ex) {
Exceptions.printStackTrace(ex);
return null;
}
}
}, "Instant Rename", js, Phase.RESOLVED);
if (wasResolved[0]) {
if (changePoints != null) {
doInstantRename(changePoints, target, caret, ident);
} else {
doFullRename(od.getCookie(EditorCookie.class), od.getNodeDelegate());
}
} else {
Utilities.setStatusBoldText(target, NbBundle.getMessage(InstantRenamePerformer.class, "WARN_CannotPerformHere"));
}
} catch (BadLocationException e) {
Exceptions.printStackTrace(e);
}
}