Examples with AppContext sun.awt.AppContext used on opensource projects

Example 21 with AppContext

use of sun.awt.AppContext in project jdk8u_jdk by JetBrains.

the class AppContextCreator method resetAppContext.

/*
     * reset classloader's AppContext and ThreadGroup
     * This method is for subclass PluginClassLoader to
     * reset superclass's AppContext and ThreadGroup but do
     * not dispose the AppContext. PluginClassLoader does not
     * use UsageCount to decide whether to dispose AppContext
     *
     * @return previous AppContext
     */
protected AppContext resetAppContext() {
    AppContext tempAppContext = null;
    synchronized (threadGroupSynchronizer) {
        // Store app context in temp variable
        tempAppContext = appContext;
        usageCount = 0;
        appContext = null;
        threadGroup = null;
    }
    return tempAppContext;
}

Example 22 with AppContext

use of sun.awt.AppContext in project jdk8u_jdk by JetBrains.

the class SunClipboard method propertyChange.

public void propertyChange(PropertyChangeEvent evt) {
    if (AppContext.DISPOSED_PROPERTY_NAME.equals(evt.getPropertyName()) && Boolean.TRUE.equals(evt.getNewValue())) {
        final AppContext disposedContext = (AppContext) evt.getSource();
        lostOwnershipLater(disposedContext);
    }
}

Example 23 with AppContext

use of sun.awt.AppContext in project jdk8u_jdk by JetBrains.

the class SunClipboard method lostOwnershipLater.

/**
     * Clears the clipboard state (contents, owner and contents context) and
     * notifies the current owner that ownership is lost. Does nothing if the
     * argument is not <code>null</code> and is not equal to the current
     * contents context.
     *
     * @param disposedContext the AppContext that is disposed or
     *        <code>null</code> if the ownership is lost because another
     *        application acquired ownership.
     */
protected void lostOwnershipLater(final AppContext disposedContext) {
    final AppContext context = this.contentsContext;
    if (context == null) {
        return;
    }
    SunToolkit.postEvent(context, new PeerEvent(this, () -> lostOwnershipNow(disposedContext), PeerEvent.PRIORITY_EVENT));
}

Example 24 with AppContext

use of sun.awt.AppContext in project jdk8u_jdk by JetBrains.

the class SunClipboard method lostOwnershipNow.

protected void lostOwnershipNow(final AppContext disposedContext) {
    final SunClipboard sunClipboard = SunClipboard.this;
    ClipboardOwner owner = null;
    Transferable contents = null;
    synchronized (sunClipboard) {
        final AppContext context = sunClipboard.contentsContext;
        if (context == null) {
            return;
        }
        if (disposedContext == null || context == disposedContext) {
            owner = sunClipboard.owner;
            contents = sunClipboard.contents;
            sunClipboard.contentsContext = null;
            sunClipboard.owner = null;
            sunClipboard.contents = null;
            sunClipboard.clearNativeContext();
            context.removePropertyChangeListener(AppContext.DISPOSED_PROPERTY_NAME, sunClipboard);
        } else {
            return;
        }
    }
    if (owner != null) {
        owner.lostOwnership(sunClipboard, contents);
    }
}

Example 25 with AppContext

use of sun.awt.AppContext in project jdk8u_jdk by JetBrains.

the class SunClipboard method removeFlavorListener.

public synchronized void removeFlavorListener(FlavorListener listener) {
    if (listener == null) {
        return;
    }
    AppContext appContext = AppContext.getAppContext();
    EventListenerAggregate contextFlavorListeners = (EventListenerAggregate) appContext.get(CLIPBOARD_FLAVOR_LISTENER_KEY);
    if (contextFlavorListeners == null) {
        //else we throw NullPointerException, but it is forbidden
        return;
    }
    if (contextFlavorListeners.remove(listener) && --numberOfFlavorListeners == 0) {
        unregisterClipboardViewerChecked();
        currentFormats = null;
    }
}