Example usage for java.lang.ref WeakReference WeakReference

Introduction

In this page you can find the example usage for java.lang.ref WeakReference WeakReference.

Prototype

public WeakReference(T referent)

Source Link

Document

Creates a new weak reference that refers to the given object.

Usage

From source file:br.com.uol.runas.classloader.ClassLoaderGC.java

public void collect(ClassLoader classLoader) {
    classLoaders.add(new WeakReference<ClassLoader>(classLoader));
}

From source file:android.support.wear.widget.drawer.NestedScrollViewFlingWatcher.java

NestedScrollViewFlingWatcher(FlingListener listener, NestedScrollView nestedScrollView) {
    mListener = listener;
    mNestedScrollView = new WeakReference<>(nestedScrollView);
}

From source file:org.Cherry.Modules.Web.Engine.TemplateRequestHandler.java

@Override
public void handle(final RequestCommand command) throws HttpException, IOException {
    final WeakReference<CallDef> call = new WeakReference<CallDef>(scanRESTBeanURI(command.getUri()));

    final JSONAgentDefinition jsonAgent = getController(call.get().getControllerURI());

    assert null != jsonAgent : "Undefined controller for URI [" + command.getUri() + "]";

    final RESTMethodDefinition restMethodDef = jsonAgent.get(call.get().getMethodURI());

    assert null != restMethodDef : "Undefined controller method for URI [" + command.getUri() + "/"
            + call.get().getMethodURI() + "]";

    final Object result = restMethodDef.invoke((Object[]) null);

    AbstractHttpEntity entity = null;/*from  w  ww. j  a v  a  2 s .co  m*/

    if (null != result) {
        final WeakReference<DictionaryModel> model = new WeakReference<DictionaryModel>(createModel());

        model.get().putAll((Map<?, ?>) result);

        final WeakReference<Writer> writer = new WeakReference<Writer>(new FastStringWriter());
        final WeakReference<RequestTemplateCommand> tmpltCmd = new WeakReference<RequestTemplateCommand>(
                new RequestTemplateCommand(command));
        String tmpltDoc;

        if (tmpltCmd.get().isRootCall())
            tmpltDoc = getWelcomeDoc();
        else
            tmpltDoc = tmpltCmd.get().getUri();

        try {
            getFreeMarkerService().process(tmpltDoc, model.get(), writer.get());
            entity = new ByteArrayEntity(((FastStringWriter) writer.get()).getBuffer().toString().getBytes(),
                    APPLICATION_HTML_CONTENT_TYPE);
        } catch (final Throwable t) {
            throw new IllegalStateException(t);
        }
    } else
        warn("JSON Controller returned null for expected result of type [{}]",
                restMethodDef.getBeanParameterType());

    if (null == entity)
        throw new IllegalStateException("Template file [" + command.getUri() + "] not found!");

    command.getResponse().setStatusCode(HttpStatus.SC_OK);
    command.getResponse().setEntity(entity);
}

From source file:com.fatelon.partyphotobooth.setup.fragments.PhotoBoothSetupFragment.java

@Override
public void onAttach(Activity activity) {
    super.onAttach(activity);
    mCallbacks = new WeakReference<PhotoBoothSetupFragment.ICallbacks>(
            (PhotoBoothSetupFragment.ICallbacks) activity);
}

From source file:com.softenido.findrepe.FileComparatorByImage.java

private Hash getHash(VirtualFile pf) throws FileNotFoundException, IOException, ArchiveException {
    WeakReference<Hash> wr = map.get(pf);
    Hash fh = wr != null ? wr.get() : null;
    if (fh == null) {
        fh = ihb.buildHash(pf);/* ww w . j  a  v  a2s.  com*/
        if (fh != null) {
            map.put(pf, new WeakReference<Hash>(fh));
        }
        //fh = new FileHash(pf);
    }
    return fh;
}

From source file:com.appsimobile.appsii.plugins.IconCache.java

private void cacheIcon(CacheKey cn, Bitmap result) {
    mCache.put(cn, result);
    mWeakCache.put(cn, new WeakReference<>(result));
}

From source file:ac.robinson.paperchains.SoundCloudUploadTask.java

public SoundCloudUploadTask(PaperChainsActivity context, ApiWrapper wrapper, Token accessToken, String pageId,
        Rect audioRect) {//from   w  w w  .j  a  v a 2  s. c  o m
    mContext = new WeakReference<>(context);

    // set up upload parameters
    mApiWrapper = wrapper;
    mAccessToken = accessToken;
    mClientId = context.getString(R.string.soundcloud_client_id);

    mUploadFileTitle = context.getString(R.string.audio_upload_file_title);
    mUploadFileDescription = context.getString(R.string.audio_upload_file_description);
    mPageId = pageId;
    mAudioRect = audioRect;

    // set up notifications
    mNotifyManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
    mBuilder = new NotificationCompat.Builder(context);
    mBuilder.setContentTitle(context.getString(R.string.audio_upload_title))
            .setContentText(context.getString(R.string.audio_upload_progress))
            .setSmallIcon(R.drawable.ic_notification).setColor(context.getResources().getColor(R.color.primary))
            .setAutoCancel(true);
}

From source file:count.ly.messaging.TitaniumCountlyAndroidMessagingModule.java

public TitaniumCountlyAndroidMessagingModule() {
    super();
    lastInstance = new WeakReference(this);
}

From source file:net.peterkuterna.android.apps.devoxxfrsched.service.CfpSyncManager.java

public CfpSyncManager(Context context) {
    this.mContext = new WeakReference<Context>(context);
}

From source file:com.bellman.bible.android.view.activity.base.actionbar.QuickActionButton.java

/**
 * Provide the possibility of handling clicks outside of the button e.g. in Activity
 *//*from   w  ww.j a v a2 s . co m*/
public void registerClickListener(OnClickListener onClickListener) {
    this.weakOnClickListener = new WeakReference<OnClickListener>(onClickListener);
}