Example usage for org.apache.commons.collections.buffer CircularFifoBuffer CircularFifoBuffer

Introduction

In this page you can find the example usage for org.apache.commons.collections.buffer CircularFifoBuffer CircularFifoBuffer.

Prototype

public CircularFifoBuffer(Collection coll) 

Source Link

Document

Constructor that creates a buffer from the specified collection.

Usage

From source file:org.kei.android.phone.cellhistory.CellHistoryApp.java

public Buffer getLogBuffer() {
    if (logs == null)
        logs = new CircularFifoBuffer(CIRCULAR_BUFFER_DEPTH);
    return logs;
}

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From source file:org.kei.android.phone.netcap.OutputFragment.java

@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    Context context = owner.getApplicationContext();

    refreshBT = (Button) getView().findViewById(R.id.refreshBT);
    promiscuousCB = (CheckBox) getView().findViewById(R.id.promiscuousCB);
    devicesSp = (Spinner) getView().findViewById(R.id.devicesSp);
    showResult = (TextView) getView().findViewById(R.id.showResult);
    browseOutputCaptureTV = (TextView) getView().findViewById(R.id.browseOutputCaptureTV);
    browseOutputCaptureTV.setText(Tools.DEFAULT_DOWNLOAD.getAbsolutePath());
    browseOutputCaptureTV.setOnClickListener(this);
    captureBT = (ToggleButton) getView().findViewById(R.id.captureBT);
    captureBT.setOnClickListener(this);
    refreshBT.setOnClickListener(this);

    showResult.setMovementMethod(new ScrollingMovementMethod());

    buffer = new CircularFifoBuffer(20);
    // Create an ArrayAdapter using the string array and a default spinner
    // layout/*from w  ww  .j a  v a  2s . co m*/
    adapter = new ArrayAdapter<String>(context, android.R.layout.simple_spinner_item);
    // Specify the layout to use when the list of choices appears
    adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    // Apply the adapter to the spinner
    devicesSp.setAdapter(adapter);
    onClick(refreshBT);
}

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From source file:org.opencms.main.CmsSessionManager.java

/**
 * Returns the broadcast queue for the given OpenCms session id.<p>
 * /* w ww  . jav a  2  s  . c  om*/
 * @param sessionId the OpenCms session id to get the broadcast queue for
 * 
 * @return the broadcast queue for the given OpenCms session id
 */
public Buffer getBroadcastQueue(String sessionId) {

    CmsSessionInfo sessionInfo = getSessionInfo(getSessionUUID(sessionId));
    if (sessionInfo == null) {
        // return empty message buffer if the session is gone or not available
        return BufferUtils.synchronizedBuffer(new CircularFifoBuffer(CmsSessionInfo.QUEUE_SIZE));
    }
    return sessionInfo.getBroadcastQueue();
}

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From source file:org.opencms.publish.CmsPublishHistory.java

/**
 * Returns (and initializes) the queue.<p>
 * // w  w w . j  a v a2s  .  c  o m
 * @param size the history size
 * 
 * @return the queue buffer
 */
public static Buffer getQueue(int size) {

    if (CmsLog.INIT.isInfoEnabled()) {
        CmsLog.INIT.info(
                Messages.get().getBundle().key(Messages.INIT_PUBLISH_HISTORY_SIZE_SET_1, new Integer(size)));
    }

    return BufferUtils.synchronizedBuffer(TypedBuffer.decorate(new CircularFifoBuffer(size) {

        /** The serialization version id constant. */
        private static final long serialVersionUID = -6257542123241183114L;

        /**
         * Called when the queue is full to remove the oldest element.<p>
         * 
         * @see org.apache.commons.collections.buffer.BoundedFifoBuffer#remove()
         */
        @Override
        public Object remove() {

            CmsPublishJobInfoBean publishJob = (CmsPublishJobInfoBean) super.remove();
            try {
                OpenCms.getPublishManager().getEngine().getPublishHistory().remove(publishJob);
            } catch (CmsException exc) {
                if (LOG.isErrorEnabled()) {
                    LOG.error(exc.getLocalizedMessage(), exc);
                }
            }
            return publishJob;
        }
    }, CmsPublishJobInfoBean.class));
}

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From source file:org.openempi.webapp.server.EventNotificationServiceImpl.java

public void init(ServletConfig config) throws ServletException {
    super.init(config);
    eventBuffer = new CircularFifoBuffer(BUFFER_SIZE);
    handler = new EventNotificationMessageHandler(OPENEMPI_ADMIN_WEB);
}

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From source file:org.openmrs.util.MemoryAppender.java

public void activateOptions() {
    this.buffer = new CircularFifoBuffer(bufferSize);
}

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From source file:org.outerrim.snippad.service.config.Configuration.java

private void init() {
    store.setDefault(CSS_LOCATION, "http://snippad.berlios.de/snippad.css");
    store.setDefault(SHOW_EDITOR, true);
    store.setDefault(INITIAL_SIZE_X, 1024);
    store.setDefault(INITIAL_SIZE_Y, 600);
    store.setDefault(SAVE_AS_LOCATION, System.getProperty("user.home"));
    store.setDefault(NUMBER_RECENT, 4);/*from w  w  w  .jav  a  2  s .com*/

    recentDocuments = new CircularFifoBuffer(store.getInt(NUMBER_RECENT));
}

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From source file:org.outerrim.snippad.service.config.Configuration.java

/**
 * Resizes the Recent Documents list.//from w  w  w  .j a  v a2s  .c om
 *
 * @param newSize
 *            the new size of the list
 */
private void resizeRecentDocuments(final int newSize) {
    CircularFifoBuffer newBuffer = new CircularFifoBuffer(newSize);

    for (Iterator it = recentDocuments.iterator(); it.hasNext();) {
        newBuffer.add(it.next());
    }

    recentDocuments = newBuffer;
}

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From source file:org.paxle.tools.logging.impl.ALogReader.java

@OverrideMustInvoke
@Activate/*  ww  w  .  java  2  s .c o  m*/
protected void activate(Map<String, Object> props) {
    // configuring the buffer
    Integer bufferSize = Integer.valueOf(200);
    if (props.containsKey(BUFFER_SIZE)) {
        bufferSize = (Integer) props.get(BUFFER_SIZE);
    }
    this.fifo = BufferUtils.synchronizedBuffer(new CircularFifoBuffer(bufferSize));
}

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From source file:org.perfcake.reporting.reporters.accumulators.AbstractSlidingWindowAccumulator.java

/**
 * Creates a new accumulator with the sliding window of a given size.
 *
 * @param windowSize//from  w w  w .ja  v a 2  s  .c o  m
 *       Size of the sliding window.
 */
public AbstractSlidingWindowAccumulator(final int windowSize) {
    fifo = BufferUtils.synchronizedBuffer(new CircularFifoBuffer(windowSize));
}

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