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.wentam.defcol.connect_to_computer.HomeCommandHandler.java

@Override
public void handle(final HttpRequest request, final HttpResponse response, HttpContext httpContext)
        throws HttpException, IOException {
    HttpEntity entity = new EntityTemplate(new ContentProducer() {
        public void writeTo(final OutputStream outstream) throws IOException {
            OutputStreamWriter writer = new OutputStreamWriter(outstream, "UTF-8");
            String req = request.getRequestLine().getUri();

            req = req.replaceAll("/\\?", "");

            String[] pairs = req.split("&");

            HashMap data = new HashMap();

            for (int i = 0; i < pairs.length; i++) {
                if (pairs[i].contains("=")) {
                    String[] pair = pairs[i].split("=");
                    data.put(pair[0], pair[1]);
                }/*from w ww  .java  2 s .com*/
            }

            String action = "none";
            if (data.containsKey("action")) {
                action = (String) data.get("action");
            }

            String resp = "404 on " + action;
            if (action.equals("none") || action.equals("home")) {
                response.setHeader("Content-Type", "text/html");

                resp = getHtml();

            } else if (action.equals("getPalettes")) {
                response.setHeader("Content-Type", "application/json");

                JSONArray json = new JSONArray();

                int tmp[] = { 0 };
                ArrayList<String> palettes = pFile.getRows(tmp);
                Iterator i = palettes.iterator();
                while (i.hasNext()) {
                    JSONObject item = new JSONObject();
                    try {
                        item.put("name", i.next());
                    } catch (JSONException e) {
                    }
                    json.put(item);
                }

                resp = json.toString();

            } else if (action.equals("getJquery")) {
                response.setHeader("Content-Type", "application/javascript");
                resp = jquery;
            } else if (action.equals("getJs")) {
                response.setHeader("Content-Type", "application/javascript");
                resp = getJs();
            } else if (action.equals("getPaletteColors")) {
                response.setHeader("Content-Type", "application/javascript");
                int id = Integer.parseInt((String) data.get("id"));

                int tmp[] = { 1 };
                String row = pFile.getRow(id, tmp);

                String colors[] = row.split("\\.");

                JSONArray json = new JSONArray();

                for (int i = 0; i < colors.length; i++) {
                    json.put(colors[i]);
                }

                resp = json.toString();
            }

            writer.write(resp);
            writer.flush();
        }
    });

    response.setEntity(entity);
}

From source file:net.morphbank.mbsvc3.webservices.RestServiceExcelUpload.java

private void htmlPresentation(HttpServletRequest request, HttpServletResponse response, String folderPath,
        ArrayList<String> reportContent) {
    StringBuffer listOfFiles = new StringBuffer();
    Iterator<String> iter = reportContent.iterator();
    while (iter.hasNext()) {
        String next = iter.next();
        listOfFiles.append(next + "<br />");

    }/*from w w w .  j  a va2 s .co m*/
    if (listOfFiles.length() == 0) {
        listOfFiles.append("No report file found. The upload probably stopped before creating a report.");
    }
    request.setAttribute("listOfFiles", listOfFiles.toString());
    try {
        this.getServletContext().getRequestDispatcher("/showListOfFile.jsp").forward(request, response);
    } catch (ServletException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:com.adintellig.UDFJson.java

private Object extract_json_withindex(Object json, ArrayList<String> indexList) throws JSONException {

    jsonList.clear();/*from w  w  w . j a v  a 2s.  c om*/
    jsonList.add(json);
    Iterator<String> itr = indexList.iterator();
    while (itr.hasNext()) {
        String index = itr.next();
        ArrayList<Object> tmp_jsonList = new ArrayList<Object>();
        if (index.equalsIgnoreCase("*")) {
            for (int i = 0; i < (jsonList).size(); i++) {
                try {
                    JSONArray array = (JSONArray) (jsonList).get(i);
                    for (int j = 0; j < array.length(); j++) {
                        tmp_jsonList.add(array.get(j));
                    }
                } catch (Exception e) {
                    continue;
                }
            }
            jsonList = tmp_jsonList;
        } else {
            for (int i = 0; i < (jsonList).size(); i++) {
                try {
                    tmp_jsonList.add(((JSONArray) (jsonList).get(i)).get(Integer.parseInt(index)));
                } catch (ClassCastException e) {
                    continue;
                } catch (JSONException e) {
                    return null;
                }
                jsonList = tmp_jsonList;
            }
        }
    }
    return (jsonList.size() > 1) ? new JSONArray(jsonList) : jsonList.get(0);
}

From source file:com.streamsets.pipeline.stage.processor.kv.redis.RedisStore.java

@Override
public Map<Pair<String, DataType>, LookupValue> loadAll(Iterable<? extends Pair<String, DataType>> keys)
        throws Exception {
    ArrayList<Pair<String, DataType>> keyList = Lists.newArrayList(keys);
    List<LookupValue> values = get(keyList);

    Iterator<? extends Pair<String, DataType>> keyIterator = keyList.iterator();
    Iterator<LookupValue> valueIterator = values.iterator();

    Map<Pair<String, DataType>, LookupValue> result = new HashMap<>(keyList.size());
    while (keyIterator.hasNext() && valueIterator.hasNext()) {
        result.put(keyIterator.next(), valueIterator.next());
    }/*from  w  ww. java 2s .  c o  m*/
    return result;
}

From source file:de.klemp.middleware.controller.Controller.java

/**
 * This method searches the methods from the classes of the first and the
 * second component. If a method of the second component needs a data, then
 * the String "Struktur fehlt" will be set in the column "data" of the table
 * "Classes". If a method does not need a data the column data is set="".
 *//*from  w  w w.  j a  v a 2 s  .  co m*/
public static synchronized void searchMethods() {
    createDBConnection();
    try {
        Statement statement = conn.createStatement();
        statement.execute("delete from \"Classes\";");
        statement.execute("delete from \"Data\";");
        structures.clear();
        PreparedStatement st = conn
                .prepareStatement("insert into \"Classes\" (component, class, method) values (?,?,?); ");

        ArrayList classes = getClasses(component1);
        Iterator iterator = classes.iterator();
        st.setInt(1, 1);
        while (iterator.hasNext()) {
            Object class1 = iterator.next();
            Method[] methods = class1.getClass().getDeclaredMethods();
            String name1 = class1.getClass().getName();
            String[] className = name1.split("\\.");
            st.setString(2, className[1]);
            for (int i = 0; i < methods.length; i++) {
                String name = methods[i].getName();
                st.setString(3, name);
                st.execute();
            }

        }
        classes = getClasses(component2);
        iterator = classes.iterator();
        st.setInt(1, 2);
        PreparedStatement st2 = conn
                .prepareStatement("insert into \"Data\" ( class, method,topic,data) values (?,?,?,?); ");
        while (iterator.hasNext()) {
            Object class2 = iterator.next();
            Method[] methods = class2.getClass().getDeclaredMethods();
            String name2 = class2.getClass().getName();
            String[] className = name2.split("\\.");
            st.setString(2, className[1]);
            st2.setString(1, className[1]);
            for (int i = 0; i < methods.length; i++) {
                String method = methods[i].getName();
                st2.setString(3, "");
                st.setString(3, method);
                st2.setString(2, method);
                Class<?>[] parameter = methods[i].getParameterTypes();
                for (int j = 0; j < parameter.length; j++) {
                    if (parameter[j].getName() == "Controller.Structure") {
                        st2.setString(4, "structure is missing");
                        st2.execute();
                        break;
                    }
                    if (parameter[j].getName() == "Controller.Sensor") {
                        st2.setString(4, "Sensor");
                        st2.execute();

                        break;
                    }

                }
                st.execute();
            }

        }
    } catch (SQLException e) {
        logger.error("SQL Exception", e);
    }
    closeDBConnection();
}

From source file:com.streamsets.pipeline.hbase.api.common.processor.HBaseStore.java

@Override
public Map<Pair<String, HBaseColumn>, Optional<String>> loadAll(
        Iterable<? extends Pair<String, HBaseColumn>> keys) throws Exception {
    ArrayList<Pair<String, HBaseColumn>> keyList = Lists.newArrayList(keys);
    List<Optional<String>> values = get(keyList);

    Iterator<? extends Pair<String, HBaseColumn>> keyIterator = keyList.iterator();
    Iterator<Optional<String>> valueIterator = values.iterator();

    Map<Pair<String, HBaseColumn>, Optional<String>> result = new HashMap<>(keyList.size());
    while (keyIterator.hasNext() && valueIterator.hasNext()) {
        result.put(keyIterator.next(), valueIterator.next());
    }//ww  w  .ja  v  a2s. co  m
    return result;
}

From source file:de.klemp.middleware.controller.Controller.java

public static void informSensorController(String klasse, String method, String name, Sensor sensor) {
    isBrokerStarted();/*from   w ww .ja v  a 2 s .c o m*/
    System.out.println("controller informed");
    ArrayList<MethodToInvoke> list = controller.get(klasse + "," + method + "," + name);
    if (list != null) {
        Iterator iterator = list.iterator();
        while (iterator.hasNext()) {
            MethodToInvoke m = (MethodToInvoke) iterator.next();
            System.out.println("controller informed" + m.getdata());
            if (deviceActive.get(m.getClasses() + "," + m.getTopic())) {
                Method m2 = m.getMethod();
                String data = m.getdata();
                if (data.equals("Sensor")) {
                    Object[] parameter = new Object[3];
                    parameter[0] = name;
                    parameter[1] = m.getTopic();
                    parameter[2] = sensor;
                    try {
                        m2.invoke(null, parameter);
                    } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
                        logger.error("Method could not be invoced", e);

                    }

                }
            }
        }
    }
}

From source file:logdruid.util.DataMiner.java

public static void populateRecordingSamples(Repository repo) {
    PatternCache patternCache = new PatternCache();
    FileReader flstr = null;// ww  w . j a  va 2  s .  c om
    BufferedReader buf1st;
    Map<Recording, String> recMatch = new HashMap<Recording, String>();
    Matcher matcher;
    Matcher matcher2;
    logger.info("popu1");
    if (repo.getBaseSourcePath() == null)
        return;
    logger.info("popu1");
    File folder = new File(repo.getBaseSourcePath());
    try {
        if (repo.isRecursiveMode()) {
            listOfFiles = FileListing.getFileListing(folder);
            logger.info("popu1");
        } else {
            listOfFiles = Arrays.asList(folder.listFiles());
        }
    } catch (FileNotFoundException e) {
        // TODO Auto-generated catch block
    }
    if (repo != null && repo.getBaseSourcePath() != null) {
        ChartData cd = DataMiner.gatherSourceData(repo);

        logger.info("popu2");
        ArrayList sources = repo.getSources();
        Iterator sourceArrayListIte = sources.iterator();
        while (sourceArrayListIte.hasNext()) {

            //  Map<Recording, String> regMap=getRegexp(repo, src);
            cd.sourceArrayList = repo.getSources();
            Iterator<Source> sourceIterator = cd.sourceArrayList.iterator();

            Source src = (Source) sourceArrayListIte.next();
            Map<String, ArrayList<FileRecord>> hm = cd.getGroupFilesMap(src);
            logger.info("popu3");
            Iterator it = hm.entrySet().iterator();
            while (it.hasNext()) {
                final Map.Entry pairs = (Map.Entry) it.next();
                logger.info("popu4: " + pairs.getKey());
                ArrayList<FileRecord> grouFile = (ArrayList<FileRecord>) pairs.getValue();
                //   return DataMiner.mine((String) pairs.getKey(), (ArrayList<String>) pairs.getValue(), repo, source, repo.isStats(), repo.isTimings());
                Iterator<FileRecord> fileArrayListIterator = grouFile.iterator();
                while (fileArrayListIterator.hasNext()) {
                    final FileRecord fileName = fileArrayListIterator.next();
                    try {
                        flstr = new FileReader(new File(fileName.getCompletePath()));
                    } catch (FileNotFoundException e1) {
                        // TODO Auto-generated catch block
                        e1.printStackTrace();
                    }
                    buf1st = new BufferedReader(flstr);
                    String line;
                    logger.info("matched file:" + fileName);
                    recMatch = getRegexp(repo, src);
                    int lineCount = 0;
                    try {
                        while ((line = buf1st.readLine()) != null) {
                            // check against one Recording pattern at a tim
                            // if (logger.isDebugEnabled()) {
                            // logger.debug("line " + line);
                            // }
                            Iterator recMatchIte = recMatch.entrySet().iterator();
                            while (recMatchIte.hasNext()) {
                                Map.Entry me = (Map.Entry) recMatchIte.next();
                                Recording rec = (Recording) me.getKey();
                                matcher = patternCache.getPattern((String) (rec.getRegexp())).matcher(line);
                                if (matcher.find()) {
                                    // logger.info("1**** matched: " + line);
                                    ArrayList<RecordingItem> recordingItem = ((Recording) rec)
                                            .getRecordingItem();
                                    int cnt = 0;
                                    matcher2 = patternCache.getPattern((String) me.getValue()).matcher(line);
                                    if (matcher2.find()) {

                                        DataVault.addMatchedLines(rec, line);
                                    } else {
                                        DataVault.addUnmatchedLines(rec, line);
                                    }
                                }

                            }
                        }
                    } catch (IOException e1) {
                        // TODO Auto-generated catch block
                        e1.printStackTrace();
                    }
                }
            }
        }
    }
}

From source file:club.jmint.crossing.config.AclConfig.java

public boolean isInterfaceAccessible(String clientIp, String inf) {
    //if ACL not enabled, means all rights are permitted.
    if (!isAclEnabled) {
        return true;
    }/*ww  w . j av a  2 s.c o  m*/
    if (!ruleMap.get("interface").isEnabled()) {
        return true;
    }

    ArrayList<String> al = gifMap.get(clientIp);
    if (al == null) {
        return false; //not found
    }

    Iterator<String> it = al.iterator();
    String en;
    while (it.hasNext()) {
        en = it.next();
        if (en.equals(inf)) {
            return true;
        }
    }
    return false;
}

From source file:com.huguesjohnson.sega32xcollector.ebay.EbayUtils.java

public SearchResult search(ArrayList<String> keywords) {
    SearchResult results = new SearchResult();
    Iterator<String> iterator = keywords.iterator();
    while (iterator.hasNext()) {
        results.append(this.search(iterator.next()));
    }//from w w w . ja v  a2  s .c o m
    results.sort();
    return (results);
}