Java JTextComponent.removePropertyChangeListener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
/** 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
void parentCleared() {
    JTextComponent textComponent = docView.getTextComponent(); // not null yet
    viewHierarchyImpl.setDocumentView(null);
    uninstallFromViewport();
    textComponent.removePropertyChangeListener(this);
    viewUpdates.released();
    viewUpdates = 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
private void editorRegistryChanged() {
    final JTextComponent editor = EditorRegistry.lastFocusedComponent();
    final JTextComponent lastEditor = lastEditorRef == null ? null : lastEditorRef.get();
    if (lastEditor != editor && (editor == null || editor.getClientProperty("AsTextField") == null)) {
        if (lastEditor != null) {
            lastEditor.removeCaretListener(this);
            lastEditor.removePropertyChangeListener(this);
            k24.set(false);
        }
        lastEditorRef = new WeakReference<JTextComponent>(editor);
        if (editor != null) {
            editor.addCaretListener(this);
            editor.addPropertyChangeListener(this);
        }
        final JTextComponent focused = EditorRegistry.focusedComponent();
        if (focused != null) {
            final Document doc = editor.getDocument();
            final String mimeType = DocumentUtilities.getMimeType (doc);
            if (doc != null && mimeType != null) {
                final Source source = Source.create (doc);
                if (source != null) {
                    ((EventSupport)SourceEnvironment.forSource(source)).resetState(true, false, -1, -1, true);
                }
            }
        }
    }
}
 

import javax.swing.text.JTextComponent; //导入方法依赖的package包/类
protected static void uninstallSearchFieldListener(final JTextComponent c) {
    c.removePropertyChangeListener(SEARCH_FIELD_PROPERTY_LISTENER);
}