org.netbeans.editor.Utilities.getLastActiveComponent()方法的使用及代码示例

x33g5p2x  于2022-02-01 转载在 其他  
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本文整理了Java中org.netbeans.editor.Utilities.getLastActiveComponent()方法的一些代码示例，展示了Utilities.getLastActiveComponent()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Utilities.getLastActiveComponent()方法的具体详情如下：
包路径：org.netbeans.editor.Utilities
类名称：Utilities
方法名：getLastActiveComponent

Utilities.getLastActiveComponent介绍

[英]Returns last activated component. If the component was closed, then previous component is returned
[中]返回上次激活的组件。如果组件已关闭，则返回上一个组件

代码示例

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/org-netbeans-modules-editor-lib

public static void returnFocus() {
   JTextComponent c = getLastActiveComponent();
   if (c != null) {
     requestFocus(c);
   }
}

代码示例来源：origin: net.java.abeille/abeille

public static void returnFocus() {
  JTextComponent c = getLastActiveComponent();
  if (c != null) {
    requestFocus(c);
  }
}

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/org-netbeans-modules-editor-lib

private void updateCaretPosition() {
  JTextComponent c = Utilities.getLastActiveComponent();
  if (c != null) {
    caretPosition = c.getCaret().getDot();
  }
}

代码示例来源：origin: net.java.abeille/abeille

public static void checkAddEntry() {
  JTextComponent c = Utilities.getLastActiveComponent();
  if (c != null) {
    checkAddEntry(c, c.getCaret().getDot());
  }
}

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/org-netbeans-modules-editor-lib

public static void checkAddEntry() {
  JTextComponent c = Utilities.getLastActiveComponent();
  if (c != null) {
    checkAddEntry(c, c.getCaret().getDot());
  }
}

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/org-netbeans-modules-editor-lib

/** Set the dot to the component and position
* stored in the mark.
* @return true if the caret was successfully moved
*/
public boolean setDot() {
  JTextComponent c = getComponent();
  if (c != null) {
    if (Utilities.getLastActiveComponent() != c) {
      Utilities.requestFocus(c); // possibly request for the component
    }
    int pos = getPosition();
    if (pos >= 0 && pos <= c.getDocument().getLength()) {
      c.getCaret().setDot(pos); // set the dot
      return true;
    }
  }
  return false;
}

代码示例来源：origin: net.java.abeille/abeille

/**
 * Set the dot to the component and position stored in the mark.
 * 
 * @return true if the caret was successfully moved
 */
public boolean setDot() {
  JTextComponent c = getComponent();
  if (c != null) {
    if (Utilities.getLastActiveComponent() != c) {
      Utilities.requestFocus(c); // possibly request for the
                    // component
    }
    int pos = getPosition();
    if (pos >= 0 && pos <= c.getDocument().getLength()) {
      c.getCaret().setDot(pos); // set the dot
      return true;
    }
  }
  return false;
}

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/org-netbeans-modules-editor-lib

public void insertUpdate(DocumentEvent evt) {
  JTextComponent c = component;
  if (c != null) {
    BaseDocument doc = (BaseDocument)component.getDocument();
    BaseDocumentEvent bevt = (BaseDocumentEvent)evt;
    if ((bevt.isInUndo() || bevt.isInRedo())
        && component == Utilities.getLastActiveComponent()
      ) {
      // in undo mode and current component
      undoOffset = evt.getOffset() + evt.getLength();
    } else {
      undoOffset = -1;
    }
    modified = true;
    modifiedUpdate();
  }
}

代码示例来源：origin: net.java.abeille/abeille

public void replaceAll(Map props) {
  incSearchReset();
  JTextComponent c = Utilities.getLastActiveComponent();
  BaseDocument doc = (BaseDocument) c.getDocument();
  int maxCnt = doc.getLength();

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/org-netbeans-modules-editor-lib

protected void init(boolean isReplace, KeyEventBlocker blocker) {
  this.blocker = blocker;
  findHistory.setSelectedItem(null);
  replaceHistory.setSelectedItem(null);
  findWhat.getEditor().getEditorComponent().addFocusListener(this);
  if (isReplace) {
    replaceWith.getEditor().getEditorComponent().addFocusListener(this);
  }
  JTextComponent c = Utilities.getLastActiveComponent();
  String selText = null;
  if (c != null) {
    selText = c.getSelectedText();
    if (selText != null) {
      int n = selText.indexOf( '\n' );
      if (n >= 0 ) selText = selText.substring(0, n);
      findWhat.getEditor().setItem(selText.trim());
      changeFindWhat();
    }
  }
  findProps.putAll(FindSupport.getFindSupport().getFindProperties());
  highlightSearch.setSelected(getBooleanProperty(highlightSearch));
  incSearch.setSelected(getBooleanProperty(incSearch));
  matchCase.setSelected(getBooleanProperty(matchCase));
  smartCase.setSelected(getBooleanProperty(smartCase));
  wholeWords.setSelected(getBooleanProperty(wholeWords));
  regExp.setSelected(getBooleanProperty(regExp));
  bwdSearch.setSelected(getBooleanProperty(bwdSearch));
  wrapSearch.setSelected(getBooleanProperty(wrapSearch));
}

代码示例来源：origin: net.java.abeille/abeille

public void incSearchReset() {
  JTextComponent c = Utilities.getLastActiveComponent();
  EditorUI editorUI = ((BaseTextUI) c.getUI()).getEditorUI();
  DrawLayerFactory.IncSearchLayer incLayer = (DrawLayerFactory.IncSearchLayer) editorUI.findLayer(DrawLayerFactory.INC_SEARCH_LAYER_NAME);
  if (incLayer != null) {
    if (incLayer.isEnabled()) {
      incLayer.setEnabled(false);
      try {
        editorUI.repaintOffset(incLayer.getOffset());
      } catch (BadLocationException e) {
        if (Boolean.getBoolean("netbeans.debug.exceptions")) { // NOI18N
          e.printStackTrace();
        }
      }
    }
  }
}

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/org-netbeans-modules-editor-lib

public void removeUpdate(DocumentEvent evt) {
  JTextComponent c = component;
  if (c != null) {
    BaseDocument doc = (BaseDocument)c.getDocument();
    // make selection invisible if removal shrinked block to zero size
    if (selectionVisible && (getDot() == getMark())) {
      setSelectionVisible(false);
    }
    
    BaseDocumentEvent bevt = (BaseDocumentEvent)evt;
    if ((bevt.isInUndo() || bevt.isInRedo())
      && c == Utilities.getLastActiveComponent()
    ) {
      // in undo mode and current component
      undoOffset = evt.getOffset();
    } else {
      undoOffset = -1;
    }
    modified = true;
    
    modifiedUpdate();
  }
}

代码示例来源：origin: net.java.abeille/abeille

public void run() {
    JTextComponent c = Utilities.getLastActiveComponent();
    if (c != null) {
      String selText = c.getSelectedText();
      if (selText != null) {
        int n = selText.indexOf('\n');
        if (n >= 0)
          selText = selText.substring(0, n);
        findPanel.updateFindWhat(selText.trim());
      }
      else {
        if (getProperty(findWhat) != null) {
          findWhat.getEditor().setItem(getProperty(findWhat));
        }
      }
    }
    findWhat.getEditor().getEditorComponent().requestFocus();
    findWhat.requestFocus();
    findWhat.getEditor().selectAll();
  }
});

代码示例来源：origin: net.java.abeille/abeille

JTextComponent c = Utilities.getLastActiveComponent();
if (c != null) {
  Caret caret = c.getCaret();

代码示例来源：origin: net.java.abeille/abeille

JTextComponent c = Utilities.getLastActiveComponent();
if (c != null) {
  try {

代码示例来源：origin: net.java.abeille/abeille

public void removeUpdate(DocumentEvent evt) {
  JTextComponent c = component;
  if (c != null) {
    BaseDocument doc = (BaseDocument) c.getDocument();
    // make selection invisible if removal shrinked block to zero size
    if (selectionVisible && (getDot() == getMark())) {
      setSelectionVisible(false);
    }
    BaseDocumentEvent bevt = (BaseDocumentEvent) evt;
    if ((bevt.isInUndo() || bevt.isInRedo()) && c == Utilities.getLastActiveComponent()) {
      // in undo mode and current component
      setDot(evt.getOffset());
    }
    else {
      fireStateChanged();
      // Scroll to caret only for component with focus
      dispatchUpdate(c.hasFocus() ? this : null, EditorUI.SCROLL_MOVE);
    }
  }
}

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/org-netbeans-modules-editor-lib

public void incSearchReset() {
  JTextComponent c = Utilities.getLastActiveComponent();
  if (c==null) return; //  #19558 bugfix. Editor window has been closed => c==null
  EditorUI editorUI = ((BaseTextUI)c.getUI()).getEditorUI();
  DrawLayerFactory.IncSearchLayer incLayer
  = (DrawLayerFactory.IncSearchLayer)editorUI.findLayer(
     DrawLayerFactory.INC_SEARCH_LAYER_NAME);
  if (incLayer != null) {
    if (incLayer.isEnabled()) {
      incLayer.setEnabled(false);
      try {
        editorUI.repaintOffset(incLayer.getOffset());
      } catch (BadLocationException e) {
        Utilities.annotateLoggable(e);
      }
    }
  }
}

代码示例来源：origin: net.java.abeille/abeille

public void insertUpdate(DocumentEvent evt) {
  JTextComponent c = component;
  if (c != null) {
    BaseDocument doc = (BaseDocument) component.getDocument();
    BaseDocumentEvent bevt = (BaseDocumentEvent) evt;
    if ((bevt.isInUndo() || bevt.isInRedo()) && component == Utilities.getLastActiveComponent()) {
      // in undo mode and current component
      setDot(evt.getOffset() + evt.getLength());
    }
    else {
      fireStateChanged();
      if (evt.getLength() == 0) {
        updateType();
        setVisible(false);
        setVisible(c.isEnabled() && c.hasFocus());
      }
      // Scroll to caret only for component with focus
      dispatchUpdate(c.hasFocus() ? this : null, EditorUI.SCROLL_MOVE);
    }
  }
}

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/org-netbeans-modules-editor-lib

if (Utilities.getLastActiveComponent() != extEditorUI.getComponent()){
  return; // bugfix of #43230

代码示例来源：origin: org.netbeans.api/org-netbeans-modules-editor-deprecated-pre61completion

if (Utilities.getLastActiveComponent() != extEditorUI.getComponent()){
  return; // bugfix of #43230

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