Example usage for java.util ArrayList iterator

List of usage examples for java.util ArrayList iterator

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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:AppSpringLayout.java

protected ArrayList<String> checkLinks(ArrayList<Urls> originalValue) {

    // here we convert our Data arrayList to a String arrayList
    ArrayList<String> stringArray = new ArrayList<String>();

    for (Urls currentData : originalValue) {
        stringArray.add(currentData.getContentUrl());
    }/* www. j  av  a  2s.  c o  m*/

    // get an iterator
    Iterator iter = stringArray.iterator();
    String strElement = "";
    URL linkAsUrl = null;

    foundLinks = 0;
    while (iter.hasNext()) {
        strElement = (String) iter.next();
        // System.out.println("============");
        // System.out.println("CHECKING: " + strElement);
        try {
            linkAsUrl = new URL(strElement);
            imageResponses = ImageIO.read(linkAsUrl);
            displayImage(strElement, labelTryLinks);
            foundLinks++;
            // System.out.println("OK");
            lblFoundLinks.setText("images found: " + foundLinks);
        } catch (MalformedURLException e) {
            System.out.println("malformed exception with url " + strElement);
            e.printStackTrace();
        } catch (NullPointerException e) {
            System.out.println("NullPointerException: element to be removed - " + strElement);
            iter.remove();
            e.printStackTrace();
        } catch (IOException e) {
            System.out.println("IIOException \nLink to be removed: " + strElement);
            iter.remove();
            e.printStackTrace();
        }
    }
    return stringArray;
}

From source file:com.tremolosecurity.config.util.UnisonConfigManagerImpl.java

@Override
public void loadFilters() {
    Iterator<ArrayList<UrlHolder>> itl = this.byHost.values().iterator();
    while (itl.hasNext()) {
        ArrayList<UrlHolder> lst = itl.next();
        Iterator<UrlHolder> it = lst.iterator();
        while (it.hasNext()) {
            try {
                it.next().init();// w  ww .  j  a  v  a  2s . com
            } catch (Exception e) {
                logger.error("Could not initialize filter", e);
            }
        }
    }
}

From source file:de.nec.nle.siafu.model.World.java

/**
 * Creates a place for each black pixel in the images contained in the
 * simulation data. The place type is the name of the image.
 * /*from   w  ww .j  av a 2s  .  c  o m*/
 * @return a list of places generated from the images in the simulation
 *         data.
 */
protected ArrayList<Place> createPlacesFromImages() {
    Place.initialize(this);
    ArrayList<Place> placesFromImg = new ArrayList<Place>();
    Map<String, InputStream> fileList = simData.getPlaceFiles();
    Iterator<String> listIt = fileList.keySet().iterator();

    //int total = 0;

    while (listIt.hasNext()) {
        String type = (String) listIt.next();
        ArrayList<Position> placePoints = readPlacePoints(fileList.get(type));
        Iterator<Position> it = placePoints.iterator();
        //total += placePoints.size();
        Controller.getProgress().reportPlacesFound(type, placePoints.size());

        while (it.hasNext()) {
            Position pos = (Position) it.next();
            Place place;
            try {
                place = new Place(type, pos, this);
            } catch (PositionOnAWallException e) {
                throw new RuntimeException("One of your \"" + type + "\" places, at " + pos + " is on a wall");
            }
            Controller.getProgress().reportPlaceCreated(type);
            placesFromImg.add(place);
        }
    }

    return placesFromImg;
}

From source file:jp.or.openid.eiwg.scim.operation.Operation.java

/**
 * /*  www  . j av a 2 s.c o m*/
 *
 * @param context
 * @param request
 * @param attributes
 * @param requestJson
 */
public boolean deleteUserInfo(ServletContext context, HttpServletRequest request, String targetId) {

    // ?
    setError(0, null, null);

    // id?
    LinkedHashMap<String, Object> targetInfo = null;

    @SuppressWarnings("unchecked")
    ArrayList<LinkedHashMap<String, Object>> users = (ArrayList<LinkedHashMap<String, Object>>) context
            .getAttribute("Users");
    Iterator<LinkedHashMap<String, Object>> usersIt = null;
    if (users != null && !users.isEmpty()) {
        usersIt = users.iterator();
        while (usersIt.hasNext()) {
            LinkedHashMap<String, Object> userInfo = usersIt.next();
            Object id = SCIMUtil.getAttribute(userInfo, "id");
            if (id != null && id instanceof String) {
                if (targetId.equals(id.toString())) {
                    targetInfo = userInfo;
                    break;
                }
            }
        }
    }

    if (targetInfo == null) {
        // ???
        setError(HttpServletResponse.SC_NOT_FOUND, null, MessageConstants.ERROR_NOT_FOUND);
        return false;
    }

    // (??)
    usersIt.remove();
    context.setAttribute("Users", users);

    return true;
}

From source file:com.amalto.core.server.DefaultItem.java

/**
 * Search ordered Items through a view in a cluster and specifying a condition
 *
 * @param dataClusterPOJOPK The Data Cluster where to run the query
 * @param viewPOJOPK The View/*w  w w .  j  av a2  s . c om*/
 * @param searchValue The value searched. If empty, null or equals to "*", this method is equivalent to a view search
 * with no filter.
 * @param matchWholeSentence If <code>false</code>, the searchValue is separated into keywords using " " (white space) as
 * separator. Match will be done with a OR condition on each field. If <code>true</code>, the keyword is considered
 * as a whole sentence and matching is done on the whole sentence (not each word).
 * @param spellThreshold The condition spell checking threshold. A negative value de-activates spell
 * @param orderBy An optional full path of the item used to order results.
 * @param direction One of {@link com.amalto.xmlserver.interfaces.IXmlServerSLWrapper#ORDER_ASCENDING} or
 * {@link com.amalto.xmlserver.interfaces.IXmlServerSLWrapper#ORDER_DESCENDING}
 * @param start The first item index (starts at zero)
 * @param limit The maximum number of items to return
 * @return The ordered list of results
 * @throws com.amalto.core.util.XtentisException In case of error in MDM code.
 */
@Override
public ArrayList<String> quickSearch(DataClusterPOJOPK dataClusterPOJOPK, ViewPOJOPK viewPOJOPK,
        String searchValue, boolean matchWholeSentence, int spellThreshold, String orderBy, String direction,
        int start, int limit) throws XtentisException {
    try {
        // check if there actually is a search value
        if ((searchValue == null) || "".equals(searchValue) || "*".equals(searchValue)) { // $NON-NLS-1$ // $NON-NLS-2$
            return viewSearch(dataClusterPOJOPK, viewPOJOPK, null, spellThreshold, orderBy, direction, start,
                    limit);
        } else {
            ViewPOJO view = Util.getViewCtrlLocal().getView(viewPOJOPK);
            ArrayList<String> searchableFields = view.getSearchableBusinessElements().getList();
            Iterator<String> iterator = searchableFields.iterator();
            while (iterator.hasNext()) {
                String searchableField = iterator.next();
                // Exclude searchable elements that don't include a '/' since we are generating XPath expressions
                // (exclude 'Entity' elements but keep 'Entity/Id').
                if (!searchableField.contains("/")) {
                    iterator.remove();
                }
            }

            List<String> keywords;
            if (!matchWholeSentence) { // Match on each word.
                keywords = new ArrayList<String>();
                String[] allKeywords = searchValue.split("\\p{Space}+");
                Collections.addAll(keywords, allKeywords);
            } else { // Match on whole sentence
                keywords = Collections.singletonList(searchValue);
            }
            IWhereItem searchItem;
            if (searchableFields.isEmpty()) {
                return new ArrayList<String>(0);
            } else {
                WhereOr whereOr = new WhereOr();
                for (String fieldName : searchableFields) {
                    WhereOr nestedOr = new WhereOr();
                    for (String keyword : keywords) {
                        WhereCondition nestedCondition = new WhereCondition(fieldName, WhereCondition.CONTAINS,
                                keyword.trim(), WhereCondition.PRE_OR, false);
                        nestedOr.add(nestedCondition);
                    }
                    whereOr.add(nestedOr);
                }
                searchItem = whereOr;
            }

            return viewSearch(dataClusterPOJOPK, viewPOJOPK, searchItem, spellThreshold, orderBy, direction,
                    start, limit);
        }
    } catch (XtentisException e) {
        throw (e);
    } catch (Exception e) {
        String err = "Unable to quick search  " + searchValue + ": " + e.getClass().getName() + ": "
                + e.getLocalizedMessage();
        LOGGER.error(err, e);
        throw new XtentisException(err, e);
    }
}

From source file:com.microsoft.tfs.core.ws.runtime.transport.IdleHTTPConnectionCloser.java

@Override
public void run() {
    try {/*from   ww  w  .  j ava2  s  . c om*/
        while (true) {
            /*
             * Determine which clients we must service, removing any old
             * references as we iterate.
             */
            ArrayList clients = new ArrayList();
            synchronized (clientWeakReferences) {
                for (final Iterator i = clientWeakReferences.iterator(); i.hasNext();) {
                    final WeakReference reference = (WeakReference) i.next();
                    final HttpClient client = (HttpClient) reference.get();

                    // If the reference is now null, remove it from the set.
                    if (client == null) {
                        log.debug("client reference went null, removing"); //$NON-NLS-1$
                        i.remove();
                        continue;
                    }

                    clients.add(client);
                }
            }

            if (clients.size() == 0) {
                log.trace("no active clients"); //$NON-NLS-1$
            } else {
                for (final Iterator i = clients.iterator(); i.hasNext();) {
                    HttpClient client = (HttpClient) i.next();
                    Check.notNull(client, "client"); //$NON-NLS-1$

                    final String messageFormat = "closing connections for {0} idle longer than {1} ms"; //$NON-NLS-1$
                    final String message = MessageFormat.format(messageFormat, client.toString(),
                            IDLE_CONNECTION_CLOSE_TIMEOUT_MILLISECONDS);
                    log.trace(message);

                    client.getHttpConnectionManager()
                            .closeIdleConnections(IDLE_CONNECTION_CLOSE_TIMEOUT_MILLISECONDS);

                    // Make sure the client is out of scope before we enter
                    // sleep.
                    client = null;
                }
            }

            // Remove client references before sleeping.
            clients = null;

            // Sleep for a while.
            final String messageFormat = "sleeping {0} ms"; //$NON-NLS-1$
            final String message = MessageFormat.format(messageFormat, THREAD_IDLE_CHECK_PERIOD_MILLISECONDS);
            log.trace(message);
            Thread.sleep(THREAD_IDLE_CHECK_PERIOD_MILLISECONDS);
        }
    } catch (final InterruptedException e) {
        /*
         * If we were interrupted, we should log and quit.
         */
        log.warn("interrupted; exiting thread", e); //$NON-NLS-1$
    } catch (final Throwable t) {
        log.error("unexpected error", t); //$NON-NLS-1$
    }
}

From source file:br.gov.lexml.oaicat.LexMLOAICatalog.java

/**
 * Purge tokens that are older than the time-to-live.
 * <p/>//from   w w w . j a v  a 2s .com
 * <b>LEXML ready</b>
 */
private void purge() {
    ArrayList old = new ArrayList();
    Date then, now = new Date();
    Iterator keySet = resumptionTokens.keySet().iterator();
    String key;

    while (keySet.hasNext()) {
        key = (String) keySet.next();
        then = new Date(Long.parseLong(key) + getMillisecondsToLive());
        if (now.after(then)) {
            old.add(key);
        }
    }
    Iterator iterator = old.iterator();
    while (iterator.hasNext()) {
        key = (String) iterator.next();
        resumptionTokens.remove(key);
    }
}

From source file:de.nec.nle.siafu.model.World.java

/**
 * Create the simulation overlays out of the overlay images provided, and
 * then asking the ContextModel to modify them as suitable.
 * /*  w w  w .  ja v  a 2s. co m*/
 */
private void createOverlays() {
    overlays = new TreeMap<String, Overlay>();

    try {
        contextModel = (BaseContextModel) simData.getContextModelClass()
                .getConstructor(new Class[] { this.getClass() }).newInstance(new Object[] { this });
    } catch (Exception e) {
        throw new RuntimeException("Can't instantiate the context model", e);
    }

    ArrayList<Overlay> olList = createOverlaysFromImages();
    contextModel.createOverlays(olList);

    Iterator<Overlay> olListIt = olList.iterator();

    while (olListIt.hasNext()) {
        Overlay ol = olListIt.next();
        overlays.put(ol.getName(), ol);
    }
}

From source file:it.eng.spagobi.profiling.dao.SbiUserDAOHibImpl.java

public void deleteSbiUserById(Integer id) throws EMFUserError {
    logger.debug("IN");

    Session aSession = null;/*from   w w w  .  ja v  a2  s .  co m*/
    Transaction tx = null;
    try {
        aSession = getSession();
        tx = aSession.beginTransaction();

        String q = " from SbiUserAttributes x where x.id.id = :id ";
        Query query = aSession.createQuery(q);
        query.setInteger("id", id);

        ArrayList<SbiUserAttributes> userAttributes = (ArrayList<SbiUserAttributes>) query.list();

        //deletes attributes associations
        if (userAttributes != null) {
            Iterator attrsIt = userAttributes.iterator();
            while (attrsIt.hasNext()) {
                SbiUserAttributes temp = (SbiUserAttributes) attrsIt.next();
                attrsIt.remove();

                aSession.delete(temp);
                aSession.flush();
            }
        }

        String qr = " from SbiExtUserRoles x where x.id.id = :id ";
        Query queryR = aSession.createQuery(qr);
        queryR.setInteger("id", id);

        ArrayList<SbiExtUserRoles> userRoles = (ArrayList<SbiExtUserRoles>) queryR.list();
        if (userRoles != null) {
            Iterator rolesIt = userRoles.iterator();
            while (rolesIt.hasNext()) {
                SbiExtUserRoles temp = (SbiExtUserRoles) rolesIt.next();
                rolesIt.remove();
                aSession.delete(temp);
                aSession.flush();
            }
        }
        SbiUser userToDelete = (SbiUser) aSession.load(SbiUser.class, id);

        aSession.delete(userToDelete);
        aSession.flush();
        tx.commit();
    } catch (HibernateException he) {
        logger.error(he.getMessage(), he);
        if (tx != null)
            tx.rollback();
        throw new EMFUserError(EMFErrorSeverity.ERROR, 100);
    } finally {
        logger.debug("OUT");
        if (aSession != null) {
            if (aSession.isOpen())
                aSession.close();
        }
    }
}

From source file:com.justone.android.main.MainActivity.java

private void setDataToView(View targetView, ArrayList<ArrayList<String>> dataList) {
    Iterator<ArrayList<String>> it = dataList.iterator();

    while (it.hasNext()) {
        ArrayList<String> tempArray = it.next();
        int targetViewId = Integer.parseInt(tempArray.get(0));
        String content = tempArray.get(1);
        String type = tempArray.get(2);

        if (type.equals("text")) {

            TextView textView = (TextView) targetView.findViewById(targetViewId);
            textView.setText(content);//from w  ww . ja v  a 2  s .c om

        } else if (type.equals("image")) {
            ImageView imageView = (ImageView) targetView.findViewById(targetViewId);

            asynImageLoader.showImageAsyn(imageView, content, findViewById(R.id.homeloadingLayout), null, null);

        } else if (type.equals("shareUrl")) {
            TextView textView = (TextView) targetView.findViewById(targetViewId);
            textView.setText(content);
        }

        //Log.i("setDataToView", content+"_"+type);
    }
}