Example usage for java.util Vector elements

Introduction

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

Prototype

public Enumeration<E> elements() 

Source Link

Document

Returns an enumeration of the components of this vector.

Usage

From source file:org.apache.jmeter.util.JMeterUtils.java

/**
 * Instantiate a vector of classes/*from w  ww .  j a v a2 s .  c  o  m*/
 *
 * @param v
 *            Description of Parameter
 * @param className
 *            Description of Parameter
 * @return Description of the Returned Value
 * @deprecated (3.0) not used out of this class
 */
@Deprecated
public static Vector<Object> instantiate(Vector<String> v, String className) {
    Vector<Object> i = new Vector<>();
    try {
        Class<?> c = Class.forName(className);
        Enumeration<String> elements = v.elements();
        while (elements.hasMoreElements()) {
            String name = elements.nextElement();
            try {
                Object o = Class.forName(name).newInstance();
                if (c.isInstance(o)) {
                    i.addElement(o);
                }
            } catch (ClassNotFoundException e) {
                log.error("Error loading class " + name + ": class is not found");
            } catch (IllegalAccessException e) {
                log.error("Error loading class " + name + ": does not have access");
            } catch (InstantiationException e) {
                log.error("Error loading class " + name + ": could not instantiate");
            } catch (NoClassDefFoundError e) {
                log.error("Error loading class " + name + ": couldn't find class " + e.getMessage());
            }
        }
    } catch (ClassNotFoundException e) {
        log.error("Error loading class " + className + ": class is not found");
    }
    return i;
}

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From source file:gov.nih.nci.caarray.domain.MultiPartBlob.java

/**
 * Returns an input stream to access the contents of this MultiPartBlob.
 * /*from w  w  w  . j  av  a2 s. c o m*/
 * @param uncompress true if the data should be uncompressed when read, false otherwise
 * @return the input stream to read.
 * @throws IOException if the contents couldn't be accessed.
 */
private InputStream readContents(boolean uncompress) throws IOException {
    try {
        final Vector<InputStream> isVector = new Vector<InputStream>(); // NOPMD
        for (final BlobHolder currentBlobHolder : getBlobParts()) {
            isVector.add(currentBlobHolder.getContents().getBinaryStream());
        }
        final SequenceInputStream sequenceInputStream = new SequenceInputStream(isVector.elements());
        if (uncompress) {
            return new GZIPInputStream(sequenceInputStream);
        } else {
            return sequenceInputStream;
        }
    } catch (final SQLException e) {
        throw new IllegalStateException("Couldn't access file contents", e);
    }
}

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From source file:org.apache.geode.internal.util.CollectionUtilsJUnitTest.java

@Test
public void testAddAllCollectionEnumerationWithList() {
    final ArrayList<String> list = new ArrayList<>(4);

    list.add("one");
    list.add("two");

    final Vector<String> v = new Vector<>();
    v.add("three");
    v.add("four");

    boolean modified = CollectionUtils.addAll(list, v.elements());

    assertTrue(modified);/*  w  ww  . ja  va 2 s .c o  m*/
    assertEquals(4, list.size());
    assertSame(v.get(0), list.get(2));
    assertSame(v.get(1), list.get(3));
}

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From source file:de.betterform.xml.xforms.model.constraints.DependencyGraph.java

private void removeNonZeroVertices() {
    Vector nonzeros = new Vector();
    Enumeration enumeration = vertices.elements();

    while (enumeration.hasMoreElements()) {
        Vertex v = (Vertex) enumeration.nextElement();

        if (v.inDegree > 0) {
            nonzeros.addElement(v);//from  www  .j a  v a2s .  c  o m
        }
    }

    enumeration = nonzeros.elements();

    while (enumeration.hasMoreElements()) {
        Vertex v = (Vertex) enumeration.nextElement();
        this.removeVertex(v);
    }
}

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From source file:org.alfresco.web.app.ResourceBundleWrapper.java

/**
 * @see java.util.ResourceBundle#getKeys()
 *///from w  ww  . j  a v  a 2s  .c  o m
public Enumeration<String> getKeys() {
    if (getDelegates().size() == 1) {
        return getDelegates().get(0).getKeys();
    } else {
        Vector<String> allKeys = new Vector<String>(100, 2);
        for (ResourceBundle delegate : getDelegates()) {
            Enumeration<String> keys = delegate.getKeys();
            while (keys.hasMoreElements() == true) {
                allKeys.add(keys.nextElement());
            }
        }

        return allKeys.elements();
    }
}

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From source file:org.soaplab.services.AnalysisInventoryProvider.java

/**************************************************************************
 *
 *************************************************************************/
public String[] getAvailableAnalysesInCategory(String categoryName) {

    Set<String> result = new TreeSet<String>();
    for (int i = 0; i < listProviders.length; i++) {
        Hashtable<String, Vector<AnalysisInstallation>> list = listProviders[i].getList();
        Vector<AnalysisInstallation> apps = list.get(categoryName);
        if (apps == null)
            continue;
        String authority = getAuthorityAsPrefix(listProviders[i]);
        String prefix = authority + categoryName.trim();
        if (!"".equals(prefix))
            prefix += SoaplabConstants.SOAPLAB_SERVICE_NAME_DELIMITER;
        for (Enumeration<AnalysisInstallation> en2 = apps.elements(); en2.hasMoreElements();) {
            AnalysisInstallation app = en2.nextElement();
            result.add(prefix + app.getAppName());
        }//from  w w w.j ava2  s . c  o m
    }
    return result.toArray(new String[] {});
}

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From source file:org.glite.slcs.shibclient.metadata.ShibbolethClientMetadata.java

/**
 * @return An enumeration of all <code>IdentityProvider</code>
 */// w  w w .j  av  a2s  . c o  m
public Enumeration<IdentityProvider> getIdentityProviders() {
    Vector<IdentityProvider> idps = new Vector<IdentityProvider>();
    Iterator<Provider> providers = getProviders();
    while (providers.hasNext()) {
        Provider provider = (Provider) providers.next();
        if (provider instanceof IdentityProvider) {
            idps.add((IdentityProvider) provider);
        }
    }
    return idps.elements();
}

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From source file:org.mnode.coucou.AbstractRepositoryTreeTableNode.java

/**
 * {@inheritDoc}/*from w w  w  .  ja va  2  s  .  co m*/
 */
@Override
public final Enumeration<T> children() {
    Vector<T> children = new Vector<T>();
    final Node node = (Node) getUserObject();
    try {
        final NodeIterator nodes = node.getNodes();
        while (nodes.hasNext()) {
            Node nextNode = nodes.nextNode();
            children.add(createChildNode(nextNode));
        }
    } catch (RepositoryException e) {
        LOG.log(LogEntries.NODE_ERROR, e, node);
    }
    return children.elements();
}

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From source file:org.chiba.xml.xforms.constraints.MainDependencyGraph.java

/**
 * Adds a single bind's ref node to the Main Graph
 * called by MainDependencyGraph.buildBindGraph()
 *///from   w ww  .j  a v a  2s .  c o  m
private void addReferredNodesToGraph(JXPathContext relativeContext, NodeImpl instanceNode, String expression,
        short property) {
    //creates a new vertex for this Node or return it, in case it already existed
    Vertex vertex = this.addVertex(relativeContext, instanceNode, expression, property);
    boolean hadVertex = vertex.wasAlreadyInGraph;
    vertex.wasAlreadyInGraph = false;

    // Analyze the Xpath Expression 'calculate'. Read nodeset RefNS
    // (the nodes this XPAth references)
    String xpath = vertex.getXPathExpression();

    if ((xpath == null) || (xpath.length() == 0)) {
        // bind without xpath, remove vertex
        if (hadVertex == false) {
            this.removeVertex(vertex);
        }

        return;
    }

    //Analyse xpath-expression to determine the Referenced dataitems
    Vector refns = this.getXPathRefNodes(relativeContext, xpath);

    if (refns == null) {
        return;
    }

    if (refns.size() == 0) {
        // this is a calculated value, that is not depending on anything, let's calculate it now
        vertex.compute();
    }

    Enumeration enumeration = refns.elements();

    while (enumeration.hasMoreElements()) {
        NodeImpl referencedNode = (NodeImpl) enumeration.nextElement();

        // pre-build vertex
        Vertex refVertex = this.addVertex(null, referencedNode, null, Vertex.CALCULATE_VERTEX);
        this.addEdge(refVertex, vertex);
    }
}

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From source file:org.infoglue.deliver.portal.information.ServletRequestIG.java

public Enumeration getAttributeNames() {
    Vector v = new Vector();

    for (Iterator iter = attributeMap.keySet().iterator(); iter.hasNext();) {
        v.add(iter.next());//from w w  w  .ja  v  a2s .c  o m
    }
    for (Enumeration enumeration = super.getAttributeNames(); enumeration.hasMoreElements();) {
        v.add(enumeration.nextElement());
    }
    for (Enumeration enumeration = super.getRequest().getAttributeNames(); enumeration.hasMoreElements();) {
        v.add(enumeration.nextElement());
    }
    return v.elements();
}

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