Example usage for java.util List iterator

Introduction

In this page you can find the example usage for java.util List iterator.

Prototype

Iterator<E> iterator();

Source Link

Document

Returns an iterator over the elements in this list in proper sequence.

Usage

From source file:net.jradius.server.config.ConfigurationItem.java

public static HashMap getPropertiesFromConfig(XMLConfiguration config, HierarchicalConfiguration.Node root) {
    HashMap map = new HashMap();

    List list = root.getChildren("property");
    HierarchicalConfiguration.Node node;
    for (Iterator l = list.iterator(); l.hasNext();) {
        node = (HierarchicalConfiguration.Node) l.next();
        config.setRoot(node);/*ww w .j  a  v a 2  s .  c o  m*/

        String name = config.getConfigString("name");
        String value = config.getConfigString("value");
        map.put(name, value);
    }

    return map;
}

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From source file:net.kamhon.ieagle.util.StringUtil.java

public static String convertToStringWithSeparator(List<?> list, String separator, boolean withSpacing) {
    String result = "";

    if (CollectionUtil.isEmpty(list)) {
        return "";
    }/*from  w w  w .  j  ava 2s .c  o  m*/

    for (Iterator<?> iterator = list.iterator(); iterator.hasNext();) {
        Object o = iterator.next();
        String s = o.toString();
        result += s;

        if (iterator.hasNext()) {
            if (withSpacing)
                result += ", ";
            else
                result += ",";
        }
    }

    return result;
}

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From source file:com.qubit.solution.fenixedu.integration.cgd.webservices.messages.CgdMessageUtils.java

public static Person readPersonByMemberCode(String populationCode, String memberCode) {
    Person requestedPerson = null;/*from   w  ww  . ja  v  a 2  s.c  om*/
    if (!StringUtils.isEmpty(memberCode) && !StringUtils.isEmpty(populationCode)) {
        switch (populationCode.charAt(0)) {
        case 'A':
            Student student = null;

            try {
                int number = Integer.parseInt(memberCode);
                student = Student.readStudentByNumber(number);
            } catch (Exception e) {
                logger.warn(String.format("Invalid student number: [%s]", memberCode));
            }

            if (student != null) {
                requestedPerson = student.getPerson();
            }
        case 'E':
            // NOT YET IMPLEMENTED
            break;
        case 'D':
            List<Teacher> readByNumbers = Teacher.readByNumbers(Collections.singleton(memberCode));
            Teacher teacher = readByNumbers.isEmpty() ? null : readByNumbers.iterator().next();
            if (teacher != null) {
                requestedPerson = teacher.getPerson();
            }
        }
    }
    return requestedPerson;
}

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From source file:com.redhat.rhn.frontend.graphing.GraphGenerator.java

/**
 * Format the RHN TimeSeriesData DTO into a JFree format.
 * @param List of DTO objects//  ww  w .  j  a va  2 s  . c o  m
 * @param labelMap a map containing the localized labels used
 *        for the metrics.  Contains simple "metricId" keys
 *        with the localized Strings as the value.  For example:
 *        labelMap={"pctfree" -> "Percent Free", "memused" -> "Memory Used"}
 * @return JFree object collection of data and time values
 */
private static XYDataset createDataset(List dataIn, Map labelMap) {
    TimeSeriesCollection dataset = new TimeSeriesCollection();

    Iterator itr = dataIn.iterator();
    while (itr.hasNext()) {
        TimeSeriesData[] data = (TimeSeriesData[]) itr.next();
        if (data.length > 0) {
            TimeSeries s1 = new TimeSeries((String) labelMap.get(data[0].getMetric()), Minute.class);
            for (int i = 0; i < data.length; i++) {
                Minute m1 = new Minute(data[i].getTime());
                s1.addOrUpdate(m1, data[i].getData());
            }
            dataset.addSeries(s1);
        }
    }
    dataset.setDomainIsPointsInTime(true);
    return dataset;

}

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From source file:Main.java

/**
 * Return an iterator for the subelements.
 * /*from  w  ww  .  j a v a2s.c om*/
 * @return java.util.Iterator
 * @param element
 *            org.w3c.dom.Element
 * @param name
 *            java.lang.String
 */
public static Iterator<Node> getNodeIterator(Element element, String name) {
    List<Node> list = new ArrayList<Node>();
    NodeList nodeList = element.getElementsByTagName(name);

    int length = nodeList.getLength();
    for (int i = 0; i < length; i++)
        list.add(nodeList.item(i));

    return list.iterator();
}

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From source file:net.sourceforge.fenixedu.applicationTier.Servico.resourceAllocationManager.ReadExecutionDegreesByExecutionYearId.java

@Atomic
public static List run(String executionYearId) {

    List<InfoExecutionDegree> infoExecutionDegreeList = null;

    ExecutionYear executionYear = null;/* w w w  .  j a  v a  2s  . c  o  m*/
    if (StringUtils.isEmpty(executionYearId)) {
        executionYear = ExecutionYear.readCurrentExecutionYear();
    } else {
        executionYear = FenixFramework.getDomainObject(executionYearId);
    }

    List<ExecutionDegree> executionDegrees = ExecutionDegree.getAllByExecutionYear(executionYear.getYear());

    if (executionDegrees != null && executionDegrees.size() > 0) {
        Iterator iterator = executionDegrees.iterator();
        infoExecutionDegreeList = new ArrayList<InfoExecutionDegree>();

        while (iterator.hasNext()) {
            ExecutionDegree executionDegree = (ExecutionDegree) iterator.next();
            InfoExecutionDegree infoExecutionDegree = InfoExecutionDegree.newInfoFromDomain(executionDegree);
            infoExecutionDegreeList.add(infoExecutionDegree);
        }
    }

    return infoExecutionDegreeList;
}

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From source file:com.github.lucapino.jira.helpers.IssuesReportHelper.java

/**
 * Print a list of values separated by commas.
 *
 * @param values The values to print//from   w  w  w.  j  a  va  2s .c  om
 * @return A nicely formatted string of values.
 */
public static String printValues(List<String> values) {
    StringBuilder sb = new StringBuilder();
    if (values != null) {
        Iterator<String> iterator = values.iterator();
        while (iterator.hasNext()) {
            String value = iterator.next();
            sb.append(value);
            if (iterator.hasNext()) {
                sb.append(", ");
            }
        }
    }
    return sb.toString();
}

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From source file:com.tacitknowledge.util.discovery.ClasspathUtils.java

/**
 * Returns the classpath as a list of the names of archive files.  Any
 * classpath component that is not an archive will be ignored.
 *
 * @return the classpath as a list of archive file names; if no archives can
 *         be found then an empty list will be returned
 *//*  w w  w.j  av a 2 s .  c om*/
public static List getClasspathArchives() {
    List archives = new ArrayList();
    List components = getClasspathComponents();
    for (Iterator i = components.iterator(); i.hasNext();) {
        String possibleDir = (String) i.next();
        File file = new File(possibleDir);
        if (file.isFile() && (file.getName().endsWith(".jar") || file.getName().endsWith(".zip"))) {
            archives.add(possibleDir);
        }
    }
    return archives;
}

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From source file:com.pureinfo.dolphin.script.param.ParameterMetadata.java

/**
 * Get the metadatas of the parameters from a dom4j <code>Element</code>
 * //from   www  .  ja va 2 s . c  o m
 * @param _element
 *            a dom4j <code>Element</code>
 * @return @throws
 *         Exception
 */
public static Map getParameterMetadatas(Element _element, boolean _bRequired) throws PureException {
    Map params = new HashMap();
    if (_element == null) {
        if (_bRequired) {
            throw new PureException(PureException.INVALID_REQUEST, "_element can't be null.");
        }
        return params;
    }
    List paramEleList = _element.elements(ELEMENT_PARAMETER);
    for (Iterator iter = paramEleList.iterator(); iter.hasNext();) {
        Element paramEle = (Element) iter.next();
        ParameterMetadata param = new ParameterMetadata();
        param.fromXML(paramEle);
        params.put(param.getName(), param);
    }
    return params;
}

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From source file:net.sourceforge.fenixedu.applicationTier.Servico.publico.ReadStudentsAndGroupsByShiftID.java

@Atomic
public static InfoSiteStudentsAndGroups run(String groupPropertiesId, String shiftId)
        throws FenixServiceException {
    InfoSiteStudentsAndGroups infoSiteStudentsAndGroups = new InfoSiteStudentsAndGroups();

    Grouping groupProperties = FenixFramework.getDomainObject(groupPropertiesId);
    infoSiteStudentsAndGroups.setInfoGrouping(InfoGrouping.newInfoFromDomain(groupProperties));
    Shift shift = FenixFramework.getDomainObject(shiftId);

    if (groupProperties == null) {
        throw new ExistingServiceException();
    }//from   ww  w . ja v  a2 s  .  c  o  m

    infoSiteStudentsAndGroups.setInfoShift(InfoShift.newInfoFromDomain(shift));
    List infoSiteStudentsAndGroupsList = new ArrayList();
    List studentGroups = getStudentGroupsByShiftAndGroupProperties(groupProperties, shift);
    Iterator iterStudentGroups = studentGroups.iterator();
    while (iterStudentGroups.hasNext()) {

        Collection studentGroupAttendList;
        StudentGroup studentGroup = (StudentGroup) iterStudentGroups.next();

        studentGroupAttendList = studentGroup.getAttendsSet();

        Iterator iterStudentGroupAttendList = studentGroupAttendList.iterator();
        InfoSiteStudentInformation infoSiteStudentInformation = null;
        InfoSiteStudentAndGroup infoSiteStudentAndGroup = null;
        Attends attend = null;

        while (iterStudentGroupAttendList.hasNext()) {
            infoSiteStudentInformation = new InfoSiteStudentInformation();
            infoSiteStudentAndGroup = new InfoSiteStudentAndGroup();

            attend = (Attends) iterStudentGroupAttendList.next();

            infoSiteStudentAndGroup.setInfoStudentGroup(InfoStudentGroup.newInfoFromDomain(studentGroup));

            infoSiteStudentInformation.setNumber(attend.getRegistration().getNumber());

            infoSiteStudentInformation.setName(attend.getRegistration().getPerson().getName());

            infoSiteStudentInformation.setUsername(attend.getRegistration().getPerson().getUsername());

            infoSiteStudentInformation.setEmail(attend.getRegistration().getPerson().getEmail());

            infoSiteStudentInformation.setPersonID(attend.getRegistration().getPerson().getExternalId());

            infoSiteStudentAndGroup.setInfoSiteStudentInformation(infoSiteStudentInformation);

            infoSiteStudentsAndGroupsList.add(infoSiteStudentAndGroup);
        }
    }

    Collections.sort(infoSiteStudentsAndGroupsList, new BeanComparator("infoSiteStudentInformation.number"));

    infoSiteStudentsAndGroups.setInfoSiteStudentsAndGroupsList(infoSiteStudentsAndGroupsList);
    return infoSiteStudentsAndGroups;
}

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