Example usage for java.util Set iterator

List of usage examples for java.util Set iterator

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Introduction

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

Prototype

Iterator<E> iterator();

Source Link

Document

Returns an iterator over the elements in this set.

Usage

From source file:net.sourceforge.fenixedu.domain.space.SpaceUtils.java

public static Occupation getFirstOccurrenceOfResourceAllocationByClass(final Space space,
        final WrittenEvaluation evaluation) {
    for (final Occupation resourceAllocation : space.getOccupationSet()) {
        if (resourceAllocation instanceof WrittenEvaluationSpaceOccupation) {
            final WrittenEvaluationSpaceOccupation evaluationSpaceOccupation = (WrittenEvaluationSpaceOccupation) resourceAllocation;
            final Set<WrittenEvaluation> evaluations = evaluationSpaceOccupation.getWrittenEvaluationsSet();
            if (!evaluations.isEmpty() && evaluations.iterator().next() == evaluation) {
                return resourceAllocation;
            }// w  w  w  .  j  a  v  a  2s  .  c  om
        }
    }
    return null;
}

From source file:com.microsoft.tfs.core.util.CodePageMapping.java

/**
 * <p>/*from w  w  w.ja  va 2  s.  c om*/
 * Translates the specified {@link Charset} into a code page.
 * </p>
 *
 * <p>
 * If the {@link Charset} does not map to a code page, the
 * <code>mustExist</code> parameter specifies the policy. If
 * <code>mustExist</code> is <code>true</code>, an
 * {@link UnknownEncodingException} is thrown. Otherwise, <code>0</code> is
 * returned. The value 0 is not a valid code page value for TFS.
 * </p>
 *
 * @param charset
 *        a {@link Charset} to translate (must not be <code>null</code>)
 * @param mustExist
 *        if <code>true</code>, the {@link Charset} must map to a code page
 * @return a code page for the {@link Charset}, which may be <code>0</code>
 *         if <code>mustExist</code> is <code>false</code>
 * @throws UnknownEncodingException
 */
public static int getCodePage(final Charset charset, final boolean mustExist) {
    Check.notNull(charset, "charset"); //$NON-NLS-1$

    Integer codePage = tryLookupSystemPropertyCodePage(charset.name());

    if (codePage != null) {
        return codePage.intValue();
    }

    final Set<String> aliases = charset.aliases();
    for (final Iterator<String> it = aliases.iterator(); it.hasNext();) {
        final String alias = it.next();
        codePage = tryLookupSystemPropertyCodePage(alias);
        if (codePage != null) {
            return codePage.intValue();
        }
    }

    codePage = CodePageData.getCodePage(charset.name());
    if (codePage != null) {
        return codePage.intValue();
    }

    if (mustExist) {
        throw new UnknownEncodingException(charset);
    }

    return 0;
}

From source file:com.intuit.tank.script.util.ScriptFilterUtil.java

private static void doRemoveAction(List<ScriptStep> steps, SortedMap<Integer, ScriptStep> stepsToAdd,
        Set<ScriptStep> stepsToDelete, ScriptFilterAction scriptFilterAction, ScriptStep step) {

    if (scriptFilterAction.getScope().equalsIgnoreCase(RemoveActionScope.request.getValue())) {
        stepsToDelete.add(step);/*from w w  w  . java2s . com*/
    } else if (scriptFilterAction.getScope().equalsIgnoreCase(RemoveActionScope.requestCookie.getValue())) {
        Set<RequestData> requestCookies = step.getRequestCookies();
        for (Iterator<RequestData> iterator = requestCookies.iterator(); iterator.hasNext();) {
            RequestData requestData = iterator.next();
            if (requestData.getKey().equalsIgnoreCase(scriptFilterAction.getKey())) {
                iterator.remove();
            }
        }
    } else if (scriptFilterAction.getScope().equalsIgnoreCase(RemoveActionScope.requestHeader.getValue())) {
        Set<RequestData> requestHeaders = step.getRequestheaders();
        for (Iterator<RequestData> iterator = requestHeaders.iterator(); iterator.hasNext();) {
            RequestData requestData = iterator.next();
            if (requestData.getKey().equalsIgnoreCase(scriptFilterAction.getKey())) {
                iterator.remove();
            }
        }
    } else if (scriptFilterAction.getScope().equalsIgnoreCase(RemoveActionScope.queryString.getValue())) {
        Set<RequestData> queryStrings = step.getQueryStrings();
        for (Iterator<RequestData> iterator = queryStrings.iterator(); iterator.hasNext();) {
            RequestData requestData = iterator.next();
            if (requestData.getKey().equalsIgnoreCase(scriptFilterAction.getKey())) {
                iterator.remove();
            }
        }
    } else if (scriptFilterAction.getScope().equalsIgnoreCase(RemoveActionScope.postData.getValue())) {
        Set<RequestData> postData = step.getPostDatas();
        for (Iterator<RequestData> iterator = postData.iterator(); iterator.hasNext();) {
            RequestData requestData = iterator.next();
            if (requestData.getKey().equalsIgnoreCase(scriptFilterAction.getKey())) {
                iterator.remove();
            }
        }
    } else {
        logger.warn("Remove Action not available for scope " + scriptFilterAction.getScope());
    }
}

From source file:org.jdbcluster.JDBClusterUtil.java

/**
 * returns the corresponding cluster id for a dao class
 * /*from   ww  w.  j av  a  2  s. c  o m*/
 * @param clazz
 *            the dao class
 * @return the cluster id. Can be {@code null}
 */
static synchronized public String getClusterId(Class<? extends Dao> clazz) {
    if (dao2clusterId == null) {
        fillDao2ClusterId();
    }

    Set<String> clusterIds = dao2clusterId.get(clazz);
    if (clusterIds == null || clusterIds.isEmpty()) {
        return null;
    } else if (clusterIds.size() == 1) {
        return clusterIds.iterator().next();
    } else {
        throw new ConfigurationException(
                "several clusters defined using this dao [" + clazz.getName() + "]. Not supported yet");
    }
}

From source file:com.symbian.driver.plugins.ftptelnet.TelnetProcess.java

/**
 * removeAllInstances: disconnect all instances and deletes them.
 * //from   w  w  w  .ja  v a2s . com
 * @return boolean success/fail (if any fails to disconnect)
 */
public static boolean removeAllInstances() {
    boolean lResult = true;
    Set<String> lkeySet = iTelnetInstances.keySet();
    for (Iterator iter = lkeySet.iterator(); iter.hasNext();) {

        TelnetProcess lInstance = (TelnetProcess) iTelnetInstances.get(iter.next());
        lInstance.disconnectTelnet();
        iTelnetInstances.remove(iter);

    }
    return lResult;
}

From source file:edu.ksu.cis.indus.staticanalyses.concurrency.escape.MethodContext.java

/**
 * Fixes up the field maps of the alias sets in the given map. When alias sets are cloned, the field maps are cloned.
 * Hence, they are shallow copied. This method clones the relation between the alias sets among their clones.
 * /*from   w  ww .  ja v a  2 s. c o m*/
 * @param src2clone maps an representative alias set to it's clone. This is also an out parameter that will contain new
 *            mappings.
 * @throws CloneNotSupportedException when <code>clone()</code> fails.
 */
private static void fixUpFieldMapsOfClone(final Map<AliasSet, AliasSet> src2clone)
        throws CloneNotSupportedException {
    final IWorkBag<AliasSet> _wb = new HistoryAwareLIFOWorkBag<AliasSet>(new HashSet<AliasSet>());

    _wb.addAllWork(src2clone.keySet());

    while (_wb.hasWork()) {
        final AliasSet _src = _wb.getWork();
        final AliasSet _clone = src2clone.get(_src);
        final Map<String, AliasSet> _srcASFieldMap = _src.getFieldMap();
        final Set<String> _srcASFields = _srcASFieldMap.keySet();
        final Iterator<String> _i = _srcASFields.iterator();
        final int _iEnd = _srcASFields.size();

        for (int _iIndex = 0; _iIndex < _iEnd; _iIndex++) {
            final String _field = _i.next();

            /*
             * We use the representative alias set as it is possible that a field may have 2 alias sets in different
             * contexts but the same representative alias set in both contexts. We don't do the same for clones as they
             * are the representatives until they are unified, which happens in the following block.
             */
            final AliasSet _srcFieldAS = _src.getASForField(_field).find();
            final AliasSet _cloneFieldAS;

            _cloneFieldAS = getCloneOf(src2clone, _srcFieldAS);
            // if the clone is different from the src only then we need to further process src.
            if (_cloneFieldAS != _srcFieldAS) {
                _wb.addWork(_srcFieldAS);
            }
            _clone.putASForField(_field, _cloneFieldAS);
        }
    }

    // Unify the clones to reflect the relation between their originators.
    for (final Iterator<AliasSet> _i = src2clone.keySet().iterator(); _i.hasNext();) {
        final AliasSet _k1 = _i.next();

        for (final Iterator<AliasSet> _j = src2clone.keySet().iterator(); _j.hasNext();) {
            final AliasSet _k2 = _j.next();

            if (_k1 != _k2 && _k1.find() == _k2.find()) {
                final AliasSet _v1 = src2clone.get(_k1);
                final AliasSet _v2 = src2clone.get(_k2);
                _v1.unifyAliasSetHelper(_v2, false);
            }
        }
    }
    return;
}

From source file:com.microsoft.tfs.core.util.CodePageMapping.java

/**
 * <p>//w  w  w .j  a  va2s  .co m
 * Translates the specified encoding into a code page.
 * </p>
 *
 * <p>
 * If the encoding does not map to a code page, the <code>mustExist</code>
 * parameter specifies the policy. If <code>mustExist</code> is
 * <code>true</code>, an {@link UnknownEncodingException} is thrown.
 * Otherwise, <code>0</code> is returned. The value 0 is not a valid code
 * page value for TFS.
 * </p>
 *
 * @param encoding
 *        an encoding to translate (must not be <code>null</code>)
 * @param mustExist
 *        if <code>true</code>, the encoding must map to a code page
 * @return a code page for the encoding, which may be <code>0</code> if
 *         <code>mustExist</code> is <code>false</code>
 * @throws UnknownEncodingException
 */
public static int getCodePage(final String encoding, final boolean mustExist) {
    Check.notNull(encoding, "encoding"); //$NON-NLS-1$

    Integer codePage = tryLookupSystemPropertyCodePage(encoding);
    if (codePage != null) {
        return codePage.intValue();
    }

    final Charset charset = tryCharsetForName(encoding);

    if (charset != null) {
        final String name = charset.name();

        if (!encoding.equalsIgnoreCase(name)) {
            codePage = tryLookupSystemPropertyCodePage(name);
            if (codePage != null) {
                return codePage.intValue();
            }
        }

        final Set<String> aliases = charset.aliases();
        for (final Iterator<String> it = aliases.iterator(); it.hasNext();) {
            final String alias = it.next();
            if (encoding.equalsIgnoreCase(alias)) {
                continue;
            }
            codePage = tryLookupSystemPropertyCodePage(alias);
            if (codePage != null) {
                return codePage.intValue();
            }
        }
    }

    codePage = CodePageData.getCodePage(encoding);
    if (codePage != null) {
        return codePage.intValue();
    }

    if (charset != null) {
        final String name = charset.name();
        if (!encoding.equalsIgnoreCase(name)) {
            codePage = CodePageData.getCodePage(charset.name());
            if (codePage != null) {
                return codePage.intValue();
            }
        }
    }

    if (mustExist) {
        if (charset != null) {
            throw new UnknownEncodingException(charset);
        }

        throw new UnknownEncodingException(encoding);
    }

    return 0;
}

From source file:eionet.cr.web.util.JstlFunctions.java

/**
 *
 * @param subjectDTO/* w w  w .j  a va 2  s .  co m*/
 * @param predicates
 * @param object
 * @return
 */
public static boolean subjectHasPredicateObject(SubjectDTO subjectDTO, Set predicates, String object) {

    boolean result = false;

    if (predicates == null) {
        return result;
    }

    for (Iterator i = predicates.iterator(); i.hasNext();) {
        if (subjectDTO.hasPredicateObject(i.next().toString(), object)) {
            result = true;
            break;
        }
    }

    return result;
}

From source file:org.tec.webapp.jdbc.entity.support.PreparedStatementBuilder.java

/**
 * Build prepared statement for Select//from w ww  . ja  v  a2  s  . c om
 *
 * @param tablename the table to select from
 * @param columns the set of column names
 * @param whereParams the map of where params
 * @param whereClause the string where clause
 * @return PreparedStatementBuilder to select
 */
public static PreparedStatementBuilder getSelectBuilder(String tablename, Set<String> columns,
        ParameterMap whereParams, String whereClause) {
    // Nothing to update
    if (0 == columns.size()) {
        throw new RuntimeException("No columns provided to select. " + tablename);
    }

    // Build the actual prepared statement
    StringBuilder buf = new StringBuilder();
    buf.append("SELECT ");

    for (Iterator<String> itCol = columns.iterator(); itCol.hasNext();) {
        buf.append(itCol.next());
        if (itCol.hasNext()) {
            buf.append(',');
        }
    }

    buf.append(" FROM ");
    buf.append(tablename);

    if (whereClause != null && whereClause.length() > 0) {
        buf.append(" WHERE ").append(whereClause);
    }

    return new PreparedStatementBuilder(buf.toString(), null, whereParams, 0);
}

From source file:com.all4tec.sa.maven.proguard.ProGuardMojo.java

private static Artifact getDependancy(Inclusion inc, MavenProject mavenProject) throws MojoExecutionException {
    Set dependancy = mavenProject.getArtifacts();
    for (Iterator i = dependancy.iterator(); i.hasNext();) {
        Artifact artifact = (Artifact) i.next();
        if (inc.match(artifact)) {
            return artifact;
        }//from   w w w.  j a v  a  2  s . co  m
    }
    throw new MojoExecutionException("artifactId Not found " + inc.artifactId);
}