Java ComboBoxEditor.getEditorComponent方法代碼示例

import javax.swing.ComboBoxEditor; //導入方法依賴的package包/類
/**
 * Key Listener Interface
 *
 * @param listener
 */
@Override
public void addKeyListener(final KeyListener listener)
{
	//
	// Combo Box Lookup
	{
		final ComboBoxEditor m_comboEditor = m_combo.getEditor();
		final Component m_comboEditorComponent = m_comboEditor.getEditorComponent();
		m_comboEditorComponent.addKeyListener(listener);
	}
	//
	// Text Field Lookup
	{
		m_text.addKeyListener(listener);
	}
}
 

import javax.swing.ComboBoxEditor; //導入方法依賴的package包/類
public static boolean install( JComboBox combo ) {
    boolean res = false;
    ComboBoxEditor comboEditor = combo.getEditor();
    if( comboEditor.getEditorComponent() instanceof JTextComponent ) {
        JTextComponent textEditor = ( JTextComponent ) comboEditor.getEditorComponent();
        Document doc = textEditor.getDocument();
        doc.addDocumentListener( new AutoCompleteListener( combo ) );
        setIgnoreSelectionEvents( combo, false );
        combo.setEditable( true );
        res = true;
    }
    combo.putClientProperty( "nb.combo.autocomplete", res ); //NOI18N
    return res;
}
 

import javax.swing.ComboBoxEditor; //導入方法依賴的package包/類
public AutoCompletionComboBoxEditor(ComboBoxEditor editor) {
	if ((editor.getEditorComponent() instanceof JTextField)) {
		this.editor = editor;
		editorComponent = (JTextField) editor.getEditorComponent();
		editorComponent.getDocument().addDocumentListener(docListener);
		editorComponent.addKeyListener(new KeyAdapter() {

			@Override
			public void keyPressed(KeyEvent e) {
				if (e.getKeyCode() == KeyEvent.VK_ENTER) {
					setSelectedItem(editorComponent.getText());
					actionPerformed(new ActionEvent(this, 0, "editingStoped"));
					e.consume();
				} else if (e.getKeyCode() == KeyEvent.VK_TAB) {
					if (isPopupVisible()) {
						hidePopup();
					} else {
						showPopup();
					}
					e.consume();
				} else {
					super.keyPressed(e);
				}
			}
		});
	} else {
		throw new IllegalArgumentException("Only JTextField allowed as editor component");
	}
}
 

import javax.swing.ComboBoxEditor; //導入方法依賴的package包/類
@Override
public void setEditor(ComboBoxEditor anEditor) {
	// check if editor component has changed at all: Otherwise listener already registered
	if (getEditor() == null || anEditor.getEditorComponent() != getEditor().getEditorComponent()) {
		super.setEditor(new AutoCompletionComboBoxEditor(anEditor));
	}
}
 

import javax.swing.ComboBoxEditor; //導入方法依賴的package包/類
@SuppressWarnings("unchecked")
private JPanel createInputPanel()
{
    JPanel outerPanel = new JPanel(new BorderLayout());
    JPanel innerPanel = new JPanel(new BorderLayout());
    m_comboBox = new JComboBox(getHistory().toArray());
    StringBuilder prototype = new StringBuilder(70);
    for (int i = 0; i < 40; ++i)
        prototype.append('-');
    m_comboBox.setPrototypeDisplayValue(prototype.toString());
    m_comboBox.setEditable(true);
    ComboBoxEditor editor = m_comboBox.getEditor();
    m_comboBox.addActionListener(this);
    m_textField = (JTextField)editor.getEditorComponent();
    m_textField.selectAll();
    KeyListener keyListener = new KeyAdapter()
        {
            public void keyPressed(KeyEvent e)
            {
                int c = e.getKeyCode();
                if (c == KeyEvent.VK_ESCAPE
                    && ! m_comboBox.isPopupVisible())
                    dispose();
            }
        };
    m_textField.addKeyListener(keyListener);
    GuiUtil.setMonospacedFont(m_comboBox);
    innerPanel.add(m_comboBox, BorderLayout.CENTER);
    outerPanel.add(innerPanel, BorderLayout.NORTH);
    return outerPanel;
}
 

import javax.swing.ComboBoxEditor; //導入方法依賴的package包/類
/**
 * Return the NameTextField property value.
 * @return javax.swing.JTextField
 */
/* WARNING: THIS METHOD WILL BE REGENERATED. */
private javax.swing.JComboBox getNameTextField() {
	if (ivjNameTextField == null) {
		try {
			ivjNameTextField = new javax.swing.JComboBox();
			ivjNameTextField.setName("NameTextField");
			// user code begin {1}

			ivjNameTextField.setEditable(true);
			
			ComboBoxEditor editor = ivjNameTextField.getEditor();
			if (editor.getEditorComponent() instanceof JTextField)
			{
				final JTextField comboBoxTextField = (JTextField)editor.getEditorComponent();

				// register event listener to the text field
				comboBoxTextField.addActionListener(new ActionListener() {
					public void actionPerformed(ActionEvent e) {
						oKButton_ActionPerformed(e);
					}
				});
			}
			
			// user code end
		} catch (java.lang.Throwable ivjExc) {
			// user code begin {2}
			// user code end
			handleException(ivjExc);
		}
	}
	return ivjNameTextField;
}
 

import javax.swing.ComboBoxEditor; //導入方法依賴的package包/類
public static JTextField getJComboBoxJTextField(JComboBox comboBox) {
  JTextField result = null;

  ComboBoxEditor cbe = comboBox.getEditor();
  if (cbe != null) {
    Component c = cbe.getEditorComponent();
    if (c instanceof JTextField) {
      result = (JTextField) c;
    }
  }

  return result;
}
 

import javax.swing.ComboBoxEditor; //導入方法依賴的package包/類
private final JTextComponent getTextComponent()
{
	final JComboBox<?> comboBox = getComboBox();
	final ComboBoxEditor comboEditor = comboBox == null ? null : comboBox.getEditor();
	final Component comboEditorComponent = comboEditor == null ? null : comboEditor.getEditorComponent();
	if (comboEditorComponent instanceof JTextComponent)
	{
		return (JTextComponent)comboEditorComponent;
	}

	return null;
}
 

import javax.swing.ComboBoxEditor; //導入方法依賴的package包/類
private final synchronized void configureEditor()
{
	if (_configureEditorRunning)
	{
		return;
	}
	_configureEditorRunning = true;
	try
	{
		if (_editorComp != null)
		{
			// destroy the old editor component in order to create a new one
			destroyEditorComponent();
		}

		final ComboBoxEditor newEditor = comboBox.getEditor();
		_editorComp = (JTextComponent)(newEditor == null ? null : newEditor.getEditorComponent());
		if (_editorComp != null)
		{
			_editorComp.addKeyListener(editorKeyListener);
			_editorComp.addFocusListener(editorFocusListener);
			_editorComp.setDocument(ComboBoxAutoCompletion.this);
			_editorComp.setInputVerifier(editorInputVerifier);
		}
	}
	finally
	{
		_configureEditorRunning = false;
	}
}
 

import javax.swing.ComboBoxEditor; //導入方法依賴的package包/類
public void addEditor() {
    ComboBoxEditor cbe = comboBox.getEditor();
    if (cbe == null)
        return;
        
    editor = cbe.getEditorComponent();
    if (editor == null)
        return;
    
    configureEditor();
    comboBox.add(editor);
}
 

import javax.swing.ComboBoxEditor; //導入方法依賴的package包/類
public AutoCompletionComboBoxEditor(ComboBoxEditor editor) {
	if ((editor.getEditorComponent() instanceof JTextField)) {
		this.editor = editor;
		editorComponent = (JTextField) editor.getEditorComponent();
		editorComponent.getDocument().addDocumentListener(docListener);
		editorComponent.addKeyListener(new KeyAdapter() {
			@Override
			public void keyPressed(KeyEvent e) {
				if (e.getKeyCode() == KeyEvent.VK_ENTER) {
					setSelectedItem(editorComponent.getText());
					actionPerformed(new ActionEvent(this, 0, "editingStoped"));
					e.consume();
				} else if (e.getKeyCode() == KeyEvent.VK_TAB){
					if (isPopupVisible())
						hidePopup();
					else
						showPopup();
					e.consume();
				} else {
					super.keyPressed(e);
				}
			}
		});
	} else {
		throw new IllegalArgumentException("Only JTextField allowed as editor component");
	}
}
 

import javax.swing.ComboBoxEditor; //導入方法依賴的package包/類
private void setReadable() {
	setEditable(true);
	ComboBoxEditor cbxEditor = getEditor();
	JTextField     etf    = (JTextField)cbxEditor.getEditorComponent();
	etf.setDisabledTextColor(UIManager.getColor("ComboBox.foreground")); //$NON-NLS-1$
	etf.setBackground(UIManager.getColor("ComboBox.background")); //$NON-NLS-1$
	super.setEnabled(false);
}
 

import javax.swing.ComboBoxEditor; //導入方法依賴的package包/類
/**
 * Set a combo box to have a numeric editor with validation
 *
 * @param box The <code>JComboBox</code> to be set up
 */
protected void setComboNumericEditor(JComboBox<? extends String> box)
{
    final ComboBoxEditor editor = box.getEditor();
    final Component editorComponent = editor.getEditorComponent();

    if (editorComponent instanceof JTextField)
    {
        final JTextField textField = (JTextField) editorComponent;
        textField.setDocument(new CustomDocument());
    }
}
 

import javax.swing.ComboBoxEditor; //導入方法依賴的package包/類
protected boolean processKeyBinding(KeyStroke ks, KeyEvent e,
		int condition, boolean pressed) {
	mLogger.info("AttributeTable.processKeyBinding");
	if (ks.getKeyCode() == KeyEvent.VK_TAB && e.getModifiers() == 0
			&& pressed && getSelectedColumn() == 1
			&& getSelectedRow() == getRowCount() - 1
			&& getModel() instanceof ExtendedAttributeTableModelDecorator) {
		insertRow(getRowCount());
		return true;
	}
	if (ks.getKeyCode() == KeyEvent.VK_ESCAPE && e.getModifiers() == 0
			&& pressed) {
		attributeView.getNodeView().requestFocus();
		return true;
	}
	boolean retValue = super.processKeyBinding(ks, e, condition, pressed);
	// Start editing when a key is typed. UI classes can disable this
	// behavior
	// by setting the client property JTable.autoStartsEdit to
	// Boolean.FALSE.
	if (!retValue
			&& condition == WHEN_FOCUSED
			&& isFocusOwner()
			&& ks.getKeyCode() != KeyEvent.VK_TAB
			&& e != null
			&& e.getID() == KeyEvent.KEY_PRESSED
			&& !e.isActionKey()
			&& e.getKeyChar() != KeyEvent.CHAR_UNDEFINED
			&& 0 == (e.getModifiers() & (KeyEvent.CTRL_MASK | KeyEvent.ALT_MASK))) {
		// We do not have a binding for the event.
		// Try to install the editor
		int leadRow = getSelectionModel().getLeadSelectionIndex();
		int leadColumn = getColumnModel().getSelectionModel()
				.getLeadSelectionIndex();
		if (leadRow != -1 && leadColumn != -1 && !isEditing()) {
			if (!editCellAt(leadRow, leadColumn)) {
				return false;
			}
		}
		Component editorComponent = getEditorComponent();
		// If the editorComponent is a JComboBox, pass the event to it.
		if (editorComponent instanceof JComboBox) {
			JComboBox comboBox = (JComboBox) editorComponent;
			if (comboBox.isEditable()) {
				ComboBoxEditor editor = comboBox.getEditor();
				editor.selectAll(); // to enable overwrite
				KeyEvent keyEv;
				keyEv = new KeyEvent(editor.getEditorComponent(),
						KeyEvent.KEY_TYPED, e.getWhen(), e.getModifiers(),
						KeyEvent.VK_UNDEFINED, e.getKeyChar(),
						KeyEvent.KEY_LOCATION_UNKNOWN);
				retValue = SwingUtilities.processKeyBindings(keyEv);
			} else {
				editorComponent.requestFocus();
				retValue = true;
			}
		}
	}
	if (ks.getKeyCode() == KeyEvent.VK_SPACE) {
		return true;
	}
	return retValue;
}
 

import javax.swing.ComboBoxEditor; //導入方法依賴的package包/類
@Override
public void setEditor(ComboBoxEditor anEditor) {
	// check if editor component has changed at all: Otherwise listener already registered
	if (getEditor() == null || anEditor.getEditorComponent() != getEditor().getEditorComponent())
		super.setEditor(new AutoCompletionComboBoxEditor(anEditor));
}