Example usage for java.util ArrayList iterator

List of usage examples for java.util ArrayList iterator

  1. HOME
  2. Java
  3. java
  4. java.util.*
  5. ArrayList
  6. iterator

Introduction

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

Prototype

public Iterator<E> iterator()

Source Link

Document

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

Usage

From source file:com.adobe.cq.wcm.core.components.internal.servlets.WorkflowModelDataSourceServlet.java

@Override
protected void doGet(@Nonnull SlingHttpServletRequest request, @Nonnull SlingHttpServletResponse response)
        throws ServletException, IOException {
    try {//from   ww w. ja  v a2  s  . c o  m
        WorkflowSession workflowSession = request.getResourceResolver().adaptTo(WorkflowSession.class);
        ArrayList<Resource> resources = new ArrayList<>();
        if (workflowSession != null) {
            WorkflowModel[] models = workflowSession.getModels();
            for (WorkflowModel model : models) {
                resources.add(new WorkflowModelResource(model, request.getResourceResolver()));
            }
        }
        SimpleDataSource dataSource = new SimpleDataSource(resources.iterator());
        request.setAttribute(DataSource.class.getName(), dataSource);
    } catch (WorkflowException e) {
        throw new ServletException(e);
    }
}

From source file:dom.rootlocus.utils.Utils.java

public void addtoLineChartSeries(ArrayList<List<Complex>> series, List<LineChartSeries> plotSeries,
        LineChartModel model, boolean marker) {
    Iterator it = series.iterator();
    int i = 0;//counter for plotSeries
    while (it.hasNext()) {
        List<Complex> serie = (List<Complex>) it.next();
        LineChartSeries chartSeries = plotSeries.get(i);
        if (marker) {
            chartSeries.setShowMarker(marker);
        } else {//from w  w w  .  j av  a 2  s. c om
            chartSeries.setShowMarker(false);
        }
        for (Complex c : serie) {
            chartSeries.set(c.getReal(), c.getImaginary());
        }
        model.addSeries(chartSeries);
        i++;
    }

}

From source file:jp.or.openid.eiwg.scim.servlet.Schemas.java

/**
 * GET?//from   w ww  .ja v  a  2 s  .com
 *
 * @param request 
 * @param response ?
 * @throws ServletException
 * @throws IOException
 */
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    // ?
    ServletContext context = getServletContext();

    // ??
    Operation op = new Operation();
    boolean result = op.Authentication(context, request);

    if (!result) {
        // 
        errorResponse(response, op.getErrorCode(), op.getErrorType(), op.getErrorMessage());
    } else {
        // location?URL?
        String location = request.getScheme() + "://" + request.getServerName();
        int serverPort = request.getServerPort();
        if (serverPort != 80 && serverPort != 443) {
            location += ":" + Integer.toString(serverPort);
        }
        location += request.getContextPath();

        // ?
        @SuppressWarnings("unchecked")
        ArrayList<LinkedHashMap<String, Object>> schemas = (ArrayList<LinkedHashMap<String, Object>>) context
                .getAttribute("Schemas");

        // location?
        Iterator<LinkedHashMap<String, Object>> schemasIt = schemas.iterator();
        while (schemasIt.hasNext()) {
            LinkedHashMap<String, Object> schemaInfo = schemasIt.next();
            // meta?
            Object metaObject = SCIMUtil.getAttribute(schemaInfo, "meta");
            if (metaObject != null && metaObject instanceof LinkedHashMap) {
                @SuppressWarnings("unchecked")
                LinkedHashMap<String, Object> metaInfo = (LinkedHashMap<String, Object>) metaObject;
                Object locationInfo = SCIMUtil.getAttribute(metaInfo, "location");
                if (locationInfo != null && locationInfo instanceof String) {
                    String locationValue = String.format(locationInfo.toString(), location);
                    metaInfo.put("location", locationValue);
                    schemaInfo.put("meta", metaInfo);
                }
            }
        }

        try {
            // javaJSON??
            ObjectMapper mapper = new ObjectMapper();
            StringWriter writer = new StringWriter();
            mapper.writeValue(writer, schemas);

            // ??
            String listResponse = "{\"schemas\":[\"urn:ietf:params:scim:api:messages:2.0:ListResponse\"],";
            listResponse += "\"totalResults\":" + schemas.size();
            if (schemas.size() > 0) {
                listResponse += ",\"Resources\":";
                listResponse += writer.toString();
            }
            listResponse += "}";

            response.setContentType("application/scim+json;charset=UTF-8");
            PrintWriter out = response.getWriter();
            out.println(listResponse);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

}

From source file:com.example.SpeechRecognizer.java

private void ReturnSpeechResults(int requestCode, ArrayList<String> matches) {
    boolean firstValue = true;
    StringBuilder sb = new StringBuilder();
    sb.append("{\"speechMatches\": {");
    sb.append("\"requestCode\": ");
    sb.append(Integer.toString(requestCode));
    sb.append(", \"speechMatch\": [");

    Iterator<String> iterator = matches.iterator();
    while (iterator.hasNext()) {
        String match = iterator.next();

        if (firstValue == false)
            sb.append(", ");
        firstValue = false;/*  w w w .  ja  va2s  . com*/
        sb.append(JSONObject.quote(match));
    }
    sb.append("]}}");

    PluginResult result = new PluginResult(PluginResult.Status.OK, sb.toString());
    result.setKeepCallback(false);
    this.success(result, this.speechRecognizerCallbackId);
    this.speechRecognizerCallbackId = "";
}

From source file:logdruid.util.DataMiner.java

private static Map<Recording, String> getRegexp(Repository repo, Source source) {
    Map<Recording, String> recMatch = new HashMap<Recording, String>();
    Map<Recording, Boolean> activeRecordingOnSourceCache = new HashMap<Recording, Boolean>();
    ArrayList<Recording> recordings;
    recordings = repo.getRecordings(StatRecording.class);
    recordings.addAll(repo.getRecordings(EventRecording.class));
    StringBuffer sb = new StringBuffer(100);

    Iterator<Recording> recordingIterator = recordings.iterator();
    while (recordingIterator.hasNext()) {
        Recording rec = recordingIterator.next();
        if (!activeRecordingOnSourceCache.containsKey(rec)) {
            activeRecordingOnSourceCache.put(rec, source.isActiveRecordingOnSource(rec));
        }//from   w w  w. j a  v  a 2 s  .  c o m
        if (activeRecordingOnSourceCache.get(rec)) {
            if (rec.getIsActive() == true) {
                ArrayList<RecordingItem> recordingItem = ((Recording) rec).getRecordingItem();
                Iterator<RecordingItem> recItemIte = recordingItem.iterator();
                if (logger.isDebugEnabled()) {
                    logger.debug("Record: " + rec.getName());
                }
                sb.setLength(0);
                int cnt = 0;
                while (recItemIte.hasNext()) {
                    RecordingItem recItem = recItemIte.next();
                    String stBefore = (String) recItem.getBefore();
                    String stType = (String) recItem.getType();
                    String stAfter = (String) recItem.getAfter();
                    if (stType.equals("date")) {
                        sb.append(stBefore);
                        sb.append("(");
                        sb.append(repo.getDateFormat(rec.getDateFormatID()).getPattern());
                        sb.append(")");
                        sb.append(stAfter);
                    } else {
                        sb.append(stBefore);
                        sb.append("(");
                        sb.append(getTypeString(stType));
                        sb.append(")");
                        sb.append(stAfter);
                    }
                }
                recMatch.put(rec, sb.toString());

                // logger.info("2**** regexp: "
                // +rec.getRegexp());
                if (logger.isDebugEnabled()) {
                    logger.debug("Pattern: " + sb.toString());
                }
            }
        }
    }
    return recMatch;
}

From source file:logdruid.util.DataMiner.java

public static Map<String, ArrayList<FileRecord>> getSourceFileGroup(Map<Integer, FileRecord> sourceFiles,
        Source src, Repository repo) {
    PatternCache patternCache = new PatternCache();
    String patternString = "";
    Map<String, ArrayList<FileRecord>> sourceFileGroup = new HashMap<String, ArrayList<FileRecord>>();
    ArrayList<FileRecord> groupedFiles = new ArrayList<FileRecord>();
    // ArrayList<SourceItem> sourceItemArrayList = src.getSourceItem();
    ArrayList<Recording> recordings = (ArrayList<Recording>) repo.getRecordings(MetadataRecording.class);
    Matcher matcher = null;//from www . j ava 2  s.c om
    if (recordings != null) {
        Iterator<Recording> it = recordings.iterator();
        // logger.info("recordings not null ");
        while (it.hasNext()) {
            Recording rec = it.next();
            if (src.isActiveRecordingOnSource(rec)) {
                ArrayList<RecordingItem> rIV = ((MetadataRecording) rec).getRecordingItem();
                Iterator<RecordingItem> itV = rIV.iterator();
                int nbRec = 0;
                while (itV.hasNext()) {
                    RecordingItem rI = itV.next();
                    String type = rI.getType();
                    if (type == "date") {
                        patternString += rI.getBefore() + "(" + repo.getDateFormat(rec.getDateFormatID()) + ")"
                                + rI.getAfter();
                    } else {
                        patternString += rI.getBefore() + "(" + DataMiner.getTypeString(type) + ")"
                                + rI.getAfter();
                    }
                    // logger.info("patternString: " + patternString
                    // + " getType: " +
                    // DataMiner.getTypeString(rI.getType()));
                    nbRec++;
                }
                Iterator<FileRecord> sourceFileIterator = sourceFiles.values().iterator();
                String key = "";
                // tempV = new ArrayList<String>();
                while (sourceFileIterator.hasNext()) {
                    groupedFiles.clear();

                    FileRecord fileName = sourceFileIterator.next();
                    // logger.info("file: "+fileName);
                    try {

                        if (logger.isDebugEnabled())
                            logger.debug("patternString: " + patternString);
                        if (logger.isDebugEnabled())
                            logger.debug("filename: " + fileName);
                        // Pattern pattern = Pattern.compile(patternString +
                        // ".*");
                        // Matcher matcher = pattern.matcher(fileName);
                        matcher = patternCache.getPattern(patternString + ".*")
                                .matcher(new File(repo.getBaseSourcePath()).toURI()
                                        .relativize(new File(fileName.getFile().getCanonicalPath()).toURI())
                                        .getPath());
                        //***
                        if (matcher.find()) {
                            if (logger.isDebugEnabled())
                                logger.debug("found filename " + fileName + " with group");

                            key = "";
                            int i = 1;
                            for (i = 1; i <= matcher.groupCount(); i++) {
                                if (recordings.get(i).getIsActive()) {
                                    if (logger.isDebugEnabled())
                                        logger.debug("one : " + matcher.group(i));
                                    key += matcher.group(i) + " ";
                                }
                            }
                            if (logger.isDebugEnabled())
                                logger.debug("i : " + i + " nbRec: " + nbRec);
                            if (i - 1 == nbRec) {
                                if (logger.isDebugEnabled())
                                    logger.debug(" passed!");
                                if (!sourceFileGroup.containsKey(key)) {
                                    ArrayList<FileRecord> v = new ArrayList<FileRecord>();
                                    v.add(fileName);
                                    sourceFileGroup.put(key, v);
                                    if (logger.isDebugEnabled())
                                        logger.debug(" to key: " + key + " added : " + fileName);
                                } else {
                                    sourceFileGroup.get(key).add(fileName);
                                    if (logger.isDebugEnabled())
                                        logger.debug(" to key: " + key + " added : " + fileName);

                                }

                            }
                            /*
                             * if (tempV != null) { sourceFileGroup.put(key,
                             * tempV); logger.info("Added file " + fileName
                             * + " to group " + key.toString());
                             * logger.info("files " + tempV);
                             * 
                             * }
                             */
                        }

                    } catch (Exception e1) {
                        e1.printStackTrace();
                        // System.exit(1);
                    }

                    // logger.info("found group " + key + "with " +
                    // groupedFiles.size() + " files in source " +
                    // src.getSourceName());

                }
            }
        }
    }
    // TODO Auto-generated method stub
    return sourceFileGroup;
}

From source file:com.tacitknowledge.util.migration.jdbc.loader.DelimitedFileLoader.java

/**
 * Parses the table name from the file name, and the column names
 * from the header (first row) of the delimited file.  Creates an
 * insert query to insert a single row./*w w w. j  a  va2  s .  com*/
 *
 * @return query in the format: INSERT INTO tablename (colname, colname)...
 */
protected String getStatmentSql() {
    try {
        String columnHeader = getHeader(getResourceAsStream());
        String delimiter = getDelimiter();
        StringTokenizer st = new StringTokenizer(columnHeader, delimiter);
        ArrayList columnNames = new ArrayList();
        while (st.hasMoreTokens()) {
            columnNames.add((st.nextToken().trim()));
        }
        StringBuffer query = new StringBuffer("INSERT INTO ");
        query.append(getTableFromName());
        query.append(" (");
        Iterator it = columnNames.iterator();
        boolean firstTime = true;
        while (it.hasNext()) {
            if (!firstTime) {
                query.append(", ");
            } else {
                firstTime = false;
            }
            query.append((String) it.next());
        }
        query.append(") VALUES (");
        for (int i = 0; i < columnNames.size(); i++) {
            if (i > 0) {
                query.append(", ");
            }
            query.append("?");
        }
        query.append(")");
        return query.toString();
    } catch (IOException e) {
        log.error("No header was found for file: " + getName(), e);
    }
    return null;
}

From source file:info.magnolia.freemarker.models.BinaryNodeDataModel.java

@Override
public TemplateCollectionModel values() throws TemplateModelException {
    ArrayList<String> result = new ArrayList<String>();
    try {/*  w ww  .  j  a v  a2  s. c om*/
        Iterator<String> iter = binaryNodeData.getAttributeNames().iterator();
        while (iter.hasNext()) {
            result.add(iter.next());
        }
    } catch (RepositoryException e) {
        // don't care
    }
    return (TemplateCollectionModel) wrapper.wrap(result.iterator());
}

From source file:jp.or.openid.eiwg.scim.servlet.ResourceTypes.java

/**
 * GET?/* w w w.  j a  v a2  s.com*/
 *
 * @param request 
 * @param response ?
 * @throws ServletException
 * @throws IOException
 */
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    // ?
    ServletContext context = getServletContext();

    // ??
    Operation op = new Operation();
    boolean result = op.Authentication(context, request);

    if (!result) {
        // 
        errorResponse(response, op.getErrorCode(), op.getErrorType(), op.getErrorMessage());
    } else {
        // location?URL?
        String location = request.getScheme() + "://" + request.getServerName();
        int serverPort = request.getServerPort();
        if (serverPort != 80 && serverPort != 443) {
            location += ":" + Integer.toString(serverPort);
        }
        location += request.getContextPath();

        // ?
        @SuppressWarnings("unchecked")
        ArrayList<LinkedHashMap<String, Object>> resourceTypes = (ArrayList<LinkedHashMap<String, Object>>) context
                .getAttribute("ResourceTypes");

        // location?
        Iterator<LinkedHashMap<String, Object>> resourceTypesIt = resourceTypes.iterator();
        while (resourceTypesIt.hasNext()) {
            LinkedHashMap<String, Object> resourceTypeInfo = resourceTypesIt.next();
            // meta?
            Object metaObject = SCIMUtil.getAttribute(resourceTypeInfo, "meta");
            if (metaObject != null && metaObject instanceof LinkedHashMap) {
                @SuppressWarnings("unchecked")
                LinkedHashMap<String, Object> metaInfo = (LinkedHashMap<String, Object>) metaObject;
                Object locationInfo = SCIMUtil.getAttribute(metaInfo, "location");
                if (locationInfo != null && locationInfo instanceof String) {
                    String locationValue = String.format(locationInfo.toString(), location);
                    metaInfo.put("location", locationValue);
                    resourceTypeInfo.put("meta", metaInfo);
                }
            }
        }

        try {
            // javaJSON??
            ObjectMapper mapper = new ObjectMapper();
            StringWriter writer = new StringWriter();
            mapper.writeValue(writer, resourceTypes);

            // ??
            String listResponse = "{\"schemas\":[\"urn:ietf:params:scim:api:messages:2.0:ListResponse\"],";
            listResponse += "\"totalResults\":" + resourceTypes.size();
            if (resourceTypes.size() > 0) {
                listResponse += ",\"Resources\":";
                listResponse += writer.toString();
            }
            listResponse += "}";

            response.setContentType("application/scim+json;charset=UTF-8");
            PrintWriter out = response.getWriter();
            out.println(listResponse);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

}

From source file:com.rapidminer.operator.preprocessing.discretization.MinimalEntropyDiscretization.java

/**
 * Delivers the maximum range thresholds for all attributes, i.e. the value getRanges()[a][b] is
 * the b-th threshold for the a-th attribute.
 *
 * @throws UserError/*from  w w w  .j  a v  a 2s. com*/
 *             is label is missing
 */
private double[][] getRanges(ExampleSet exampleSet) throws UserError {
    double[][] ranges = new double[exampleSet.getAttributes().size()][];
    Attribute label = exampleSet.getAttributes().getLabel();
    if (label == null) {
        throw new UserError(this, 105);
    }

    int a = 0;
    for (Attribute attribute : exampleSet.getAttributes()) {
        if (attribute.isNumerical()) { // skip nominal and date attributes
            Iterator<Example> reader = exampleSet.iterator();
            LinkedList<double[]> startPartition = new LinkedList<double[]>();
            while (reader.hasNext()) { // Create start partition.
                Example example = reader.next();
                double[] attributeLabelPair = new double[2];
                attributeLabelPair[0] = example.getValue(attribute);
                attributeLabelPair[1] = example.getValue(label);
                startPartition.addLast(attributeLabelPair);
            }
            ArrayList<Double> splitpointsOfAttribute = getSplitpoints(startPartition, label);
            Iterator<Double> it = splitpointsOfAttribute.iterator();
            ranges[a] = new double[splitpointsOfAttribute.size() + 1];
            for (int i = 0; it.hasNext(); i++) {
                ranges[a][i] = it.next();
            }
            ranges[a][ranges[a].length - 1] = exampleSet.getStatistics(attribute, Statistics.MAXIMUM);
            Arrays.sort(ranges[a]);
        }
        a++;
    }
    return ranges;
}