Example usage for java.util Vector isEmpty

Introduction

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

Prototype

public synchronized boolean isEmpty() 

Source Link

Document

Tests if this vector has no components.

Usage

From source file:org.freeplane.main.addons.AddOnProperties.java

private String getContentOfFirstElement(Vector<XMLElement> xmlElements) {
    if (xmlElements == null || xmlElements.isEmpty())
        return null;
    return xmlElements.get(0).getContent();
}

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From source file:org.freeplane.main.addons.AddOnProperties.java

private Map<String, String> parseAttributesToProperties(Vector<XMLElement> xmlElements) {
    if (xmlElements == null || xmlElements.isEmpty())
        return Collections.emptyMap();
    return propertiesToStringMap(xmlElements.get(0).getAttributes());
}

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From source file:cm.aptoide.pt.RemoteInTab.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    File local_path = new File(LOCAL_PATH);
    if (!local_path.exists())
        local_path.mkdir();/*w w  w  .  java 2 s  . c  o  m*/

    File icon_path = new File(ICON_PATH);
    if (!icon_path.exists())
        icon_path.mkdir();

    db = new DbHandler(this);

    sPref = getSharedPreferences("aptoide_prefs", MODE_PRIVATE);
    prefEdit = sPref.edit();
    prefEdit.putBoolean("update", true);
    prefEdit.commit();

    myTabHost = getTabHost();
    myTabHost.addTab(myTabHost.newTabSpec("avail")
            .setIndicator("Available", getResources().getDrawable(android.R.drawable.ic_menu_add))
            .setContent(new Intent(this, TabAvailable.class)));
    myTabHost.addTab(myTabHost.newTabSpec("inst")
            .setIndicator("Installed", getResources().getDrawable(android.R.drawable.ic_menu_agenda))
            .setContent(new Intent(this, TabInstalled.class)));
    myTabHost.addTab(myTabHost.newTabSpec("updt")
            .setIndicator("Updates", getResources().getDrawable(android.R.drawable.ic_menu_info_details))
            .setContent(new Intent(this, TabUpdates.class)));

    myTabHost.setPersistentDrawingCache(ViewGroup.PERSISTENT_SCROLLING_CACHE);

    Vector<ServerNode> srv_lst = db.getServers();
    if (srv_lst.isEmpty()) {
        Intent call = new Intent(this, ManageRepo.class);
        call.putExtra("empty", true);
        call.putExtra("uri", "http://apps.aptoide.org");
        startActivityForResult(call, NEWREPO_FLAG);
    }

    Intent i = getIntent();
    if (i.hasExtra("uri")) {
        Intent call = new Intent(this, ManageRepo.class);
        call.putExtra("uri", i.getStringExtra("uri"));
        startActivityForResult(call, NEWREPO_FLAG);
    } else if (i.hasExtra("newrepo")) {
        Intent call = new Intent(this, ManageRepo.class);
        call.putExtra("newrepo", i.getStringExtra("newrepo"));
        startActivityForResult(call, NEWREPO_FLAG);
    }
}

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From source file:org.uva.itast.TestOMRProcessor.java

/**
 * Check that the recognition do not generate any errors with current configuration
 * @param testPath/*from w w w .  ja va 2s  .  co  m*/
 * @throws IOException 
 * @throws ZipException 
 */
private void detectErrors(File testPath) throws ZipException, IOException {
    Vector<PageImage> errores;
    // deteccin de errores
    processor.setMedianFilter(true);
    errores = processor.processPath(testPath.getAbsolutePath()); //se leen las pginas escaneadas
    assertTrue("Errors encountered" + errores, errores.isEmpty());
}

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From source file:org.apache.axis.client.AdminClient.java

/**
 * submit the input stream's contents to the endpoint, return the results as a string.
 * The input stream is always closed after the call, whether the request worked or not
 * @param opts options -can be null//www . ja v  a2 s .  c om
 * @param input -input stream for request
 * @return
 * @throws Exception if the call was null
 * @throws AxisFault if the invocation returned an empty response
 */
public String process(Options opts, InputStream input) throws Exception {
    try {
        if (call == null) {
            //validate that the call is not null
            throw new Exception(Messages.getMessage("nullCall00"));
        }

        if (opts != null) {
            //process options if supplied
            processOpts(opts);
        }

        call.setUseSOAPAction(true);
        call.setSOAPActionURI("urn:AdminService");

        Vector result = null;
        Object[] params = new Object[] { new SOAPBodyElement(input) };
        result = (Vector) call.invoke(params);

        if (result == null || result.isEmpty()) {
            throw new AxisFault(Messages.getMessage("nullResponse00"));
        }

        SOAPBodyElement body = (SOAPBodyElement) result.elementAt(0);
        return body.toString();
    } finally {
        input.close();
    }
}

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From source file:org.freeplane.main.addons.AddOnProperties.java

protected List<String> parseBinaries(Vector<XMLElement> xmlElements) {
    final List<String> result = new ArrayList<String>();
    if (xmlElements != null && !xmlElements.isEmpty()) {
        for (XMLElement xmlElement : xmlElements.get(0).getChildren()) {
            result.add(xmlElement.getAttribute("name", null));
        }//  ww w  . j  a v a  2s  .c  o m
    }
    return result;
}

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From source file:org.freeplane.main.addons.AddOnProperties.java

private List<String[]> parseDeinstallationRules(Vector<XMLElement> xmlElements) {
    final List<String[]> result = new ArrayList<String[]>();
    if (xmlElements != null && !xmlElements.isEmpty()) {
        for (XMLElement xmlElement : xmlElements.get(0).getChildren()) {
            result.add(new String[] { xmlElement.getName(), xmlElement.getContent() });
        }//from   w w  w.ja  v  a  2  s.c  o m
    }
    return result;
}

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From source file:ca.uqac.info.trace.generation.PetriNetGenerator.java

@Override
public EventTrace generate() {
    if (super.m_clockAsSeed)
        setSeed(System.currentTimeMillis());
    EventTrace trace = new EventTrace();

    RandomPicker<Transition> transition_picker = new RandomPicker<Transition>(super.m_random);

    // We choose the number of messages to produce
    int n_messages = super.m_random.nextInt(super.m_maxMessages + 1 - super.m_minMessages)
            + super.m_minMessages;
    for (int i = 0; i < n_messages; i++) {
        if (super.m_verboseLevel > 0)
            System.out.println("Generating message " + i);
        // Get enabled transitions
        Vector<Transition> enabled_trans = new Vector<Transition>();

        for (Transition trans : m_transitions) {

            if (trans.isEnabled()) {

                enabled_trans.add(trans);
            }/*from  w ww.j  ava 2  s.  co  m*/

        }
        if (enabled_trans.isEmpty()) {
            // No next state: we are in a dead end
            break;
        }
        // Pick one such transition
        Transition t = transition_picker.pick(enabled_trans);
        // Emit event
        Node n = trace.getNode();
        Node n2 = trace.createElement("name");
        Node n3 = trace.createTextNode(t.m_label);
        n2.appendChild(n3);
        n.appendChild(n2);

        Event e = new Event(n);
        trace.add(e);
        // Fire transition
        t.fire();
    }
    return trace;
}

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From source file:org.xwiki.extension.repository.xwiki.internal.resources.AbstractExtensionRESTResource.java

protected BaseObject getExtensionVersionObject(XWikiDocument extensionDocument, String version) {
    if (version == null) {
        Vector<BaseObject> objects = extensionDocument
                .getObjects(XWikiRepositoryModel.EXTENSIONVERSION_CLASSNAME);

        if (objects.isEmpty()) {
            return null;
        } else {/*  w  ww  .j  av  a 2 s  .  c  o  m*/
            return objects.lastElement();
        }
    }

    return extensionDocument.getObject(XWikiRepositoryModel.EXTENSIONVERSION_CLASSNAME, "version", version,
            false);
}

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From source file:edu.umn.cs.spatialHadoop.util.Parallel.java

public static <T> List<T> forEach(int start, int end, RunnableRange<T> r, int parallelism)
        throws InterruptedException {
    Vector<T> results = new Vector<T>();
    if (end <= start)
        return results;
    final Vector<Throwable> exceptions = new Vector<Throwable>();
    Thread.UncaughtExceptionHandler h = new Thread.UncaughtExceptionHandler() {
        public void uncaughtException(Thread th, Throwable ex) {
            exceptions.add(ex);//from   w ww. j  a  v  a  2s .c om
        }
    };

    // Put an upper bound on parallelism to avoid empty ranges
    if (parallelism > (end - start))
        parallelism = end - start;
    if (parallelism == 1) {
        // Avoid creating threads
        results.add(r.run(start, end));
    } else {
        LOG.info("Creating " + parallelism + " threads");
        final int[] partitions = new int[parallelism + 1];
        for (int i_thread = 0; i_thread <= parallelism; i_thread++)
            partitions[i_thread] = i_thread * (end - start) / parallelism + start;
        final Vector<RunnableRangeThread<T>> threads = new Vector<RunnableRangeThread<T>>();
        for (int i_thread = 0; i_thread < parallelism; i_thread++) {
            RunnableRangeThread<T> thread = new RunnableRangeThread<T>(r, partitions[i_thread],
                    partitions[i_thread + 1]);
            thread.setUncaughtExceptionHandler(h);
            threads.add(thread);
            threads.lastElement().start();
        }
        for (int i_thread = 0; i_thread < parallelism; i_thread++) {
            threads.get(i_thread).join();
            results.add(threads.get(i_thread).getResult());
        }
        if (!exceptions.isEmpty())
            throw new RuntimeException(exceptions.size() + " unhandled exceptions", exceptions.firstElement());
    }
    return results;
}

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