Java JTextComponent.removeFocusListener方法代码示例

import javax.swing.text.JTextComponent; //导入方法依赖的package包/类
@Override
public void deinstall(JTextComponent c) {
    if (LOG.isLoggable(Level.FINE)) {
        LOG.fine("EditorCaret.deinstall: Deinstalling from " + s2s(c) + "\n"); //NOI18N
    }
    
    synchronized (listenerList) {
        if (blinkTimer != null) {
            setBlinkRate(0);
        }
    }
    
    c.removeComponentListener(listenerImpl);
    c.removePropertyChangeListener(listenerImpl);
    c.removeFocusListener(listenerImpl);
    c.removeMouseListener(listenerImpl);
    c.removeMouseMotionListener(listenerImpl);
    ViewHierarchy.get(c).removeViewHierarchyListener(listenerImpl);

    
    modelChanged(activeDoc, null);
}
 

import javax.swing.text.JTextComponent; //导入方法依赖的package包/类
/**
 * Uninstalls this listener from the current text component.
 */
public void uninstall() {

	JTextComponent tc = ac.getTextComponent();
	tc.removeCaretListener(this);
	tc.removeFocusListener(this);
	tc.getDocument().removeDocumentListener(this);
	uninstallKeyBindings();

	if (markOccurrencesEnabled) {
		((RSyntaxTextArea)tc).setMarkOccurrences(markOccurrencesEnabled);
	}

	// Remove WeakReferences in javax.swing.text.
	maxPos = null;
	minPos = -1;
	removeParameterHighlights();

}
 

import javax.swing.text.JTextComponent; //导入方法依赖的package包/类
/** Called when UI is being removed from JTextComponent */
@Override
@SuppressWarnings("NestedSynchronizedStatement")
public void deinstall(JTextComponent c) {
    if (LOG.isLoggable(Level.FINE)) {
        LOG.fine("Deinstalling from " + s2s(c)); //NOI18N
    }
    
    component = null; // invalidate
    caretBounds = null;

    // No idea why the sync is done the way how it is, but the locks must
    // always be acquired in the same order otherwise the code will deadlock
    // sooner or later. See #100734
    synchronized (this) {
        synchronized (listenerImpl) {
            if (flasher != null) {
                setBlinkRate(0);
            }
        }
    }
    
    c.removeComponentListener(listenerImpl);
    c.removePropertyChangeListener(this);
    c.removeFocusListener(listenerImpl);
    c.removeMouseListener(this);
    c.removeMouseMotionListener(this);
    ViewHierarchy.get(c).removeViewHierarchyListener(listenerImpl);

    
    EditorUI editorUI = Utilities.getEditorUI(c);
    editorUI.removePropertyChangeListener(this);

    modelChanged(listenDoc, null);
}
 

import javax.swing.text.JTextComponent; //导入方法依赖的package包/类
/**
 * Remove the given item from registry and return the next one.
 * 
 * @param item item to remove.
 * @return next item in registry.
 */
static Item removeFromRegistry(Item item, List<PropertyChangeEvent> events) {
    boolean lastFocused = (items == item);
    // Remove component from item chain
    JTextComponent component = item.get();
    item = removeFromItemList(item);
    if (component != null) {
        // unregister the listeneres
        component.putClientProperty(Item.class, null);
        component.removeFocusListener(FocusL.INSTANCE);
        component.removeAncestorListener(AncestorL.INSTANCE);
        component.removePropertyChangeListener(CloneableEditorUsageL.INSTANCE);

        events.add(new PropertyChangeEvent(EditorRegistry.class, COMPONENT_REMOVED_PROPERTY, component, null));
        if (LOG.isLoggable(Level.FINEST)) {
            LOG.fine("Component removed: " + dumpComponent(component) + '\n'); //NOI18N
            logItemListFinest();
        }
        if (lastFocused) {
            events.add(new PropertyChangeEvent(EditorRegistry.class, LAST_FOCUSED_REMOVED_PROPERTY, component, lastFocusedComponent()));
            if (LOG.isLoggable(Level.FINE)) {
                LOG.fine("Fired LAST_FOCUSED_REMOVED_PROPERTY for " + dumpComponent(component) + '\n'); //NOI18N
            }
        }
    }
    return item;
}
 

import javax.swing.text.JTextComponent; //导入方法依赖的package包/类
protected @Override void uninstallUI(JTextComponent c) {
    super.uninstallUI(c);

    c.removeFocusListener(focusL);
}