Example usage for java.util Vector remove

Introduction

In this page you can find the example usage for java.util Vector remove.

Prototype

public synchronized E remove(int index) 

Source Link

Document

Removes the element at the specified position in this Vector.

Usage

From source file:org.apache.oodt.cas.workflow.gui.model.repo.XmlWorkflowModelRepository.java

private void ensureUniqueIds(Set<ModelGraph> graphs) {
    for (ModelGraph graph : graphs) {
        HashSet<String> names = new HashSet<String>();
        Vector<ModelGraph> stack = new Vector<ModelGraph>();
        stack.add(graph);//from   w  ww  .  java 2 s  . c o  m
        while (!stack.isEmpty()) {
            ModelGraph currentGraph = stack.remove(0);
            String currentId = currentGraph.getId();
            for (int i = 1; names.contains(currentId); i++) {
                currentId = currentGraph.getId() + "-" + i;
            }
            names.add(currentId);
            if (!currentId.equals(currentGraph.getId())) {
                currentGraph.getModel().setModelId(currentId);
            }
            stack.addAll(currentGraph.getChildren());
        }
    }
}

---

From source file:com.concursive.connect.web.modules.common.social.images.jobs.ImageResizerJob.java

public void execute(JobExecutionContext context) throws JobExecutionException {
    LOG.debug("Starting...");
    SchedulerContext schedulerContext = null;
    Connection db = null;/*from  w w  w.  j a  va  2s .c  om*/

    // Initial setup
    try {
        schedulerContext = context.getScheduler().getContext();
    } catch (Exception e) {
        LOG.error("ImageResizerJob Exception due to scheduler", e);
        throw new JobExecutionException(e);
    }

    // Process the arrays
    Vector exportList = (Vector) schedulerContext.get(IMAGE_RESIZER_ARRAY);

    while (exportList.size() > 0) {

        // Holds the transactions to be threaded
        List<TransactionTask> renderTasks = new ArrayList<TransactionTask>();

        // Pre-process the files using a database connection
        try {
            db = SchedulerUtils.getConnection(schedulerContext);
            // The imageResizerBean contains the image handle to be processed
            ImageResizerBean bean = (ImageResizerBean) exportList.remove(0);

            LOG.debug("Preparing thumbnails for FileItem (" + bean.getFileItemId() + ")... " + bean.getWidth()
                    + "x" + bean.getHeight());
            // Load the fileItem
            FileItem fileItem = new FileItem(db, bean.getFileItemId());
            if (bean.getWidth() > 0 || bean.getHeight() > 0) {
                // A specific size needs to be rendered
                renderTasks.add(new TransactionTask(bean, fileItem, bean.getWidth(), bean.getHeight(), false));
            } else {
                // No specific size so for each fileItem, generate several sizes of the image
                renderTasks.add(new TransactionTask(bean, fileItem, 640, 480, false));
                renderTasks.add(new TransactionTask(bean, fileItem, 210, 150, false));
                renderTasks.add(new TransactionTask(bean, fileItem, 200, 200, false));
                renderTasks.add(new TransactionTask(bean, fileItem, 133, 133, true));
                renderTasks.add(new TransactionTask(bean, fileItem, 100, 100, false));
                renderTasks.add(new TransactionTask(bean, fileItem, 75, 75, false));
                renderTasks.add(new TransactionTask(bean, fileItem, 50, 50, false));
                renderTasks.add(new TransactionTask(bean, fileItem, 45, 45, false));
                renderTasks.add(new TransactionTask(bean, fileItem, 30, 30, false));
            }
        } catch (Exception e) {
            LOG.error("ImageResizerJob Exception", e);
            continue;
        } finally {
            SchedulerUtils.freeConnection(schedulerContext, db);
        }

        int threads = 2;
        // Process the files
        ExecutorService executor = null;
        List<Future<Thumbnail>> futures = null;
        try {
            executor = Executors.newFixedThreadPool(threads);
            // NOTE: this wrapper fix is for Java 1.5
            final Collection<Callable<Thumbnail>> wrapper = Collections
                    .<Callable<Thumbnail>>unmodifiableCollection(renderTasks);
            LOG.debug("Generating thumbnails... " + renderTasks.size());
            futures = executor.invokeAll(wrapper);
        } catch (InterruptedException e) {
            LOG.error("ImageResizerJob executor exception", e);
            if (executor != null) {
                executor.shutdown();
            }
            throw new JobExecutionException(e);
        }

        // Insert the thumbnails using the database connection
        try {
            db = SchedulerUtils.getConnection(schedulerContext);
            LOG.debug("Inserting thumbnails into database... " + futures.size());
            // Process the executor results
            for (Future<Thumbnail> f : futures) {
                Thumbnail thumbnail = f.get();
                thumbnail.insert(db);
            }
        } catch (Exception e) {
            LOG.error("ImageResizerJob insert thumbnails into database exception", e);
            throw new JobExecutionException(e);
        } finally {
            SchedulerUtils.freeConnection(schedulerContext, db);
            if (executor != null) {
                executor.shutdown();
            }
        }
    }
}

---

From source file:edu.duke.cabig.c3pr.domain.scheduler.runtime.job.CCTSNotificationMessageJob.java

/**
 * @param queue/*w  ww  .j  a v  a2 s  . c om*/
 */
private void process(final Vector<CCTSNotification> queue) {
    boolean done;
    do {
        done = true;
        CCTSNotification notification = null;
        try {
            notification = queue.firstElement();
        } catch (NoSuchElementException e) {
        }
        if (notification == null) {
            log.debug("CCTS notification queue is empty; messages, if any, have been processed.");
        } else
            try {
                process(notification);
                queue.remove(notification);
                done = false;
            } catch (ESBCommunicationException e) {
                log.error(ExceptionUtils.getFullStackTrace(e));
                log.error("Processing of a CCTS notification failed: " + notification);
                log.error("Failed notification will be put back into the queue for another re-try later.");
            } catch (Exception e) {
                log.error(ExceptionUtils.getFullStackTrace(e));
                log.error("Processing of a CCTS notification failed: " + notification);
                log.error(
                        "This error indicates a problem with the message itself. It will be removed from the queue. No further delivery attempts will be made.");
                queue.remove(notification);
                done = false;
            }
    } while (!done);
}

---

From source file:org.globus.ftp.test.GridFTPClientTest.java

private void testNList(int mode, int type) throws Exception {
    logger.info("show list output using GridFTPClient");

    GridFTPClient client = connect();/* ww  w .ja v  a2  s.  c o m*/
    client.setType(type);
    client.setMode(mode);
    client.changeDir(TestEnv.serverADir);
    Vector v = client.nlist();
    logger.debug("list received");
    while (!v.isEmpty()) {
        FileInfo f = (FileInfo) v.remove(0);
        logger.info(f.toString());
    }
    client.close();
}

---

From source file:org.globus.ftp.test.GridFTPClientTest.java

private void testMList(int mode, int type) throws Exception {
    logger.info("show list output using GridFTPClient");

    GridFTPClient client = connect();//from  ww w  . j av a  2  s.c  om
    client.setType(type);
    client.setMode(mode);
    client.changeDir(TestEnv.serverADir);
    Vector v = client.mlsd(null);
    logger.debug("list received");
    while (!v.isEmpty()) {
        MlsxEntry f = (MlsxEntry) v.remove(0);
        logger.info(f.toString());
    }
    client.close();
}

---

From source file:org.globus.ftp.test.GridFTPClientTest.java

private void testList(int mode, int type) throws Exception {
    logger.info("show list output using GridFTPClient");

    GridFTPClient client = connect();//www.  j a  va 2s .  c  om
    client.setType(type);
    client.setMode(mode);
    client.changeDir(TestEnv.serverADir);
    Vector v = client.list(null, null);
    logger.debug("list received");
    while (!v.isEmpty()) {
        FileInfo f = (FileInfo) v.remove(0);
        logger.info(f.toString());
    }
    client.close();
}

---

From source file:prodoc.DriverRemote.java

/**
 * Retrieves next record of cursor/*from w  w  w . j a  v  a2s. com*/
 * @param CursorIdent
 * @return OPD next Record
 * @throws PDException 
 */
@Override
public Record NextRec(Cursor CursorIdent) throws PDException {
    if (PDLog.isDebug())
        PDLog.Debug("DriverRemote.NextRec:" + CursorIdent);
    Vector rs = (Vector) CursorIdent.getResultSet();
    if (rs.isEmpty())
        return (null);
    Record Fields = CursorIdent.getFieldsCur();
    Fields.assignSimil((Record) rs.get(0)); // description and other elemens from atribute not transmitted by performance
    rs.remove(0);
    return (Fields.Copy());
}

---

From source file:org.globus.ftp.test.GridFTPClientTest.java

public void testList2() throws Exception {
    logger.info("test two consective list, using both list functions, using GridFTPClient");

    GridFTPClient client = connect();//from  ww  w. j  a  v  a  2  s . c om

    String output1 = null;
    String output2 = null;

    // using list()

    client.changeDir(TestEnv.serverADir);
    Vector v = client.list(null, null);
    logger.debug("list received");
    StringBuffer output1Buffer = new StringBuffer();
    while (!v.isEmpty()) {
        FileInfo f = (FileInfo) v.remove(0);
        output1Buffer.append(f.toString()).append("\n");

    }
    output1 = output1Buffer.toString();

    // using list(String,String, DataSink)

    HostPort hp2 = client.setPassive();
    client.setLocalActive();

    final ByteArrayOutputStream received2 = new ByteArrayOutputStream(1000);

    // unnamed DataSink subclass will write data channel content
    // to "received" stream.

    client.list(null, null, new DataSink() {
        public void write(Buffer buffer) throws IOException {
            logger.debug("received " + buffer.getLength() + " bytes of directory listing");
            received2.write(buffer.getBuffer(), 0, buffer.getLength());
        }

        public void close() throws IOException {
        };
    });

    // transfer done. Data is in received2 stream.

    output2 = received2.toString();
    logger.debug(output2);

    client.close();
}

---

From source file:com.concursive.connect.indexer.jobs.IndexerJob.java

public void execute(JobExecutionContext context) throws JobExecutionException {
    SchedulerContext schedulerContext = null;
    try {/* w  w w  . j  av  a2  s .  c o  m*/
        schedulerContext = context.getScheduler().getContext();
        // Determine the indexer service
        IIndexerService indexer = IndexerFactory.getInstance().getIndexerService();
        if (indexer == null) {
            throw (new JobExecutionException("Indexer Configuration error: No indexer defined."));
        }
        // Determine if the indexer job can run
        boolean canExecute = true;
        ServletContext servletContext = (ServletContext) schedulerContext.get("ServletContext");
        if (servletContext != null) {
            // If used in a servlet environment, make sure the indexer is initialized
            canExecute = "true".equals(servletContext.getAttribute(Constants.DIRECTORY_INDEX_INITIALIZED));
        }
        // Execute the indexer
        if (canExecute) {
            Vector eventList = (Vector) schedulerContext.get(INDEX_ARRAY);
            if (eventList.size() > 0) {
                LOG.debug("Indexing data... " + eventList.size());
                indexer.obtainWriterLock();
                try {
                    while (eventList.size() > 0) {
                        IndexEvent indexEvent = (IndexEvent) eventList.get(0);
                        if (indexEvent.getAction() == IndexEvent.ADD) {
                            // The object was either added or updated
                            indexer.indexAddItem(indexEvent.getItem());
                        } else if (indexEvent.getAction() == IndexEvent.DELETE) {
                            // Delete the item and related data
                            indexer.indexDeleteItem(indexEvent.getItem());
                        }
                        eventList.remove(0);
                    }
                } catch (Exception e) {
                    LOG.error("Indexing error", e);
                    throw new JobExecutionException(e.getMessage());
                } finally {
                    indexer.releaseWriterLock();
                }
            }
        }
    } catch (Exception e) {
        LOG.error("Indexing job error", e);
        throw new JobExecutionException(e.getMessage());
    }
}

---

From source file:edu.caltechUcla.sselCassel.projects.jMarkets.server.control.MonitorServ.java

/** Disconnect the given monitor from the given session. This is called whenever a MonitorDisconnectedException
 *  is thrown, indicating the the server has lost connection with the given monitor */
private boolean disconnectMonitor(int sessionId, MonitorTransmitter ui) {
    Vector monitors = (Vector) sessionMonitors.get(new Integer(sessionId));
    if (monitors == null) {
        log.warn("Cannot disconnect a monitor in session " + sessionId
                + " -- that session has not been initialized");
        return false;
    }//from  ww  w . ja v a 2  s .  c o m

    try {
        ui.close();
    } catch (MonitorDisconnectedException e) {

    }

    return monitors.remove(ui);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• »