Example usage for java.util ListIterator hasNext

List of usage examples for java.util ListIterator hasNext

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Introduction

In this page you can find the example usage for java.util ListIterator hasNext.

Prototype

boolean hasNext();

Source Link

Document

Returns true if this list iterator has more elements when traversing the list in the forward direction.

Usage

From source file:net.sourceforge.fenixedu.presentationTier.Action.publico.ShowDegreesAction.java

private List buildDegreesList(List executionDegreesList) {
    if (executionDegreesList == null) {
        return null;
    }//from   w  w  w. jav a  2 s  .c o m

    List degreesList = new ArrayList();

    ListIterator listIterator = executionDegreesList.listIterator();
    while (listIterator.hasNext()) {
        InfoExecutionDegree infoExecutionDegree = (InfoExecutionDegree) listIterator.next();

        if (!degreesList.contains(infoExecutionDegree.getInfoDegreeCurricularPlan().getInfoDegree())) {

            degreesList.add(infoExecutionDegree.getInfoDegreeCurricularPlan().getInfoDegree());
        }
    }

    // order list by alphabetic order of the code
    Collections.sort(degreesList, new BeanComparator("nome"));

    return degreesList;
}

From source file:com.adaptris.core.ServiceList.java

@Override
protected void applyServices(AdaptrisMessage msg) throws ServiceException {
    ListIterator<Service> itr = this.listIterator();
    while (itr.hasNext()) {
        Service service = itr.next();
        String serviceName = friendlyName(service);
        if (haltProcessing(msg)) {
            break;
        }//from   w w w  . j  av  a2  s . co m
        msg.setNextServiceId("");
        log.debug("Executing doService on [{}]", serviceName);
        try {
            service.doService(msg);
            msg.addEvent(service, true);
            // Should we resolveNext *regardless of exception?*
            itr = resolveNext(itr, msg.getNextServiceId());
        } catch (Exception e) {
            // add fail event
            msg.addEvent(service, false);
            handleException(service, msg, e);
        }
    }
}

From source file:org.yamj.core.database.dao.PlayerDao.java

/**
 * Delete a path from a player// w w  w. j  a va2  s. co m
 *
 * @param playerId
 * @param pathId
 */
public void deletePlayerPath(Long playerId, Long pathId) {
    LOG.info("Attempting to delete path ID {} from player ID {}", pathId, playerId);
    PlayerInfo player = getById(PlayerInfo.class, playerId);

    ListIterator<PlayerPath> iter = player.getPaths().listIterator();
    while (iter.hasNext()) {
        PlayerPath path = iter.next();
        if (path.getId() == pathId) {
            LOG.info("Deleting path: {}", path.toString());
            iter.remove();
            break;
        }
    }

    // Update the Player record
    storePlayer(player);
}

From source file:com.blauadvisors.pentaho.plugins.redirect.RedirectPluginContentGenerator.java

public void createContent() throws Exception {
    this.session = PentahoSessionHolder.getSession();
    this.repository = PentahoSystem.get(IUnifiedRepository.class, session);

    RepositoryFile repositoryFile = (RepositoryFile) parameterProviders.get("path").getParameter("file");

    SimpleRepositoryFileData data = repository.getDataForRead(repositoryFile.getId(),
            SimpleRepositoryFileData.class);

    RedirectPluginFileContectExtractor fileData = new RedirectPluginFileContectExtractor(data.getInputStream());

    /*/* w  ww .ja va  2s  .c  om*/
     * Redirect to Specified URL
     */
    try {
        // Get informations about user context
        IUserRoleListService service = PentahoSystem.get(IUserRoleListService.class);
        String roles = "";
        ListIterator li = service.getRolesForUser(null, session.getName()).listIterator();
        while (li.hasNext()) {
            roles = roles + li.next().toString() + ",";
        }

        // Build URL
        String redirectURL = fileData.getUrl();
        String parameters = "";
        parameters += (fileData.getIncludeRoles() ? "&" + fileData.getRolesParameterName() + "=" + roles : "");
        parameters += (fileData.getIncludeUserName()
                ? "&" + fileData.getUserNameParameterName() + "=" + session.getName()
                : "");
        parameters += (fileData.getIncludeTimeStamp() ? "&" + "timeStamp=" + (new Date()).toString() : "");
        redirectURL += (!fileData.getUrlIncludesParameters() ? "?" : "") + parameters;

        // Redirect
        HttpServletResponse response = (HttpServletResponse) this.parameterProviders.get("path")
                .getParameter("httpresponse");
        response.sendRedirect(redirectURL);
    } catch (Exception e) {
        Logger.error(getClass().getName(), e.getMessage());
    }
}

From source file:com.swordlord.gozer.components.wicket.action.button.list.GWListActionToolbar.java

private GActionToolbar searchActionToolbar(GList list) {
    GActionToolbar actionToolbar = null;
    ListIterator<ObjectBase> iter = list.getChildren().listIterator();
    while (iter.hasNext() && actionToolbar == null) {
        ObjectBase obj = iter.next();//from   w  w w .jav  a 2s .c  om
        if (obj instanceof GActionToolbar) {
            actionToolbar = (GActionToolbar) obj;
        }
    }
    return actionToolbar;
}

From source file:org.cleverbus.admin.web.log.LogController.java

@RequestMapping("/")
public String getLogSearch(@RequestParam(value = "fromDate", required = false) DateTime fromDate,
        @RequestParam MultiValueMap<String, String> params, Model model) throws UnsupportedEncodingException {
    if (fromDate != null) {
        params.remove("fromDate");
        // remove empty values:
        for (List<String> valueList : params.values()) {
            ListIterator<String> values = valueList.listIterator();
            while (values.hasNext()) {
                if (!StringUtils.hasText(values.next())) {
                    values.remove();//w  ww.j  av a2  s .  c om
                }
            }
        }
        model.mergeAttributes(params);
        return "redirect:"
                + UriUtils.encodePath(LogParserConstants.LOGBACK_ISO8601_FORMAT.print(fromDate), "UTF-8");
    }

    model.addAttribute("fromDate", LogParserConstants.LOGBACK_ISO8601_FORMAT.print(
            DateTime.now().minusHours(2).withMinuteOfHour(0).withSecondOfMinute(0).withMillisOfSecond(0)));

    LogParserConfig logParserConfig = new LogParserConfig();
    logParserConfig.setGroupBy(LogParserConstants.DEFAULT_GROUP_BY_PROPERTY);
    logParserConfig.setGroupLimit(LogParserConstants.DEFAULT_GROUP_SIZE);
    model.addAttribute("config", logParserConfig);

    return "logSearch";
}

From source file:edu.cornell.mannlib.vitro.webapp.controller.json.GetEntitiesByVClassContinuation.java

@Override
protected JSONArray process() throws ServletException {
    log.debug("in getEntitiesByVClassContinuation()");
    String resKey = vreq.getParameter("resultKey");
    if (resKey == null)
        throw new ServletException("Could not get resultKey");
    HttpSession session = vreq.getSession();
    if (session == null)
        throw new ServletException("there is no session to get the pervious results from");
    @SuppressWarnings("unchecked")
    List<Individual> entsInVClass = (List<Individual>) session.getAttribute(resKey);
    if (entsInVClass == null)
        throw new ServletException("Could not find List<Individual> for resultKey " + resKey);

    List<Individual> entsToReturn = new ArrayList<Individual>(REPLY_SIZE);
    boolean more = false;
    int count = 0;
    /* we have a large number of items to send back so we need to stash the list in the session scope */
    if (entsInVClass.size() > REPLY_SIZE) {
        more = true;/*from   ww w .ja  va2 s.co m*/
        ListIterator<Individual> entsFromVclass = entsInVClass.listIterator();
        while (entsFromVclass.hasNext() && count <= REPLY_SIZE) {
            entsToReturn.add(entsFromVclass.next());
            entsFromVclass.remove();
            count++;
        }
        if (log.isDebugEnabled())
            log.debug("getEntitiesByVClassContinuation(): Creating reply with continue token,"
                    + " sending in this reply: " + count + ", remaing to send: " + entsInVClass.size());
    } else {
        //send out reply with no continuation
        entsToReturn = entsInVClass;
        count = entsToReturn.size();
        session.removeAttribute(resKey);
        if (log.isDebugEnabled())
            log.debug("getEntitiesByVClassContinuation(): sending " + count + " Ind without continue token");
    }

    //put all the entities on the JSON array
    JSONArray ja = individualsToJson(entsToReturn);

    //put the responseGroup number on the end of the JSON array
    if (more) {
        try {
            JSONObject obj = new JSONObject();
            obj.put("resultGroup", "true");
            obj.put("size", count);

            StringBuffer nextUrlStr = vreq.getRequestURL();
            nextUrlStr.append("?").append("getEntitiesByVClass").append("=1&").append("resultKey=")
                    .append(resKey);
            obj.put("nextUrl", nextUrlStr.toString());

            ja.put(obj);
        } catch (JSONException je) {
            throw new ServletException(je.getMessage());
        }
    }
    log.debug("done with getEntitiesByVClassContinuation()");
    return ja;
}

From source file:com.exalead.io.failover.HostState.java

void killStaleConnections() {
    int closed = 0;
    ListIterator<MonitoredConnection> it = freeConnections.listIterator();
    while (it.hasNext()) {
        MonitoredConnection free = it.next();
        boolean wasStale;
        try {//  w  w  w  .  ja v  a  2s . co  m
            wasStale = free.conn.closeIfStale();
        } catch (IOException e) {
            wasStale = true;
            free.conn.close();
        }
        if (wasStale) {
            closed++;
            it.remove();
        }
    }
    logger.info("Closed " + closed + " stale connections, " + freeConnections.size() + " remaining");
}

From source file:com.digitalgeneralists.assurance.model.entities.ApplicationConfiguration.java

private List<String> transformStringPropertyToListProperty(String property, boolean removeExtensionPatterns) {
    StrTokenizer tokenizer = new StrTokenizer(property, ',');
    List<String> tokenizedList = tokenizer.getTokenList();
    // NOTE: May want to reconsider the toLowercase conversion.
    ListIterator<String> iterator = tokenizedList.listIterator();
    while (iterator.hasNext()) {
        String extension = iterator.next();
        // NOTE: This is probably a bit overly-aggressive and less-sophisticated than it could be,
        // but it should handle 99% of the input that will be entered.
        if (removeExtensionPatterns) {
            extension = StringUtils.replace(extension, "*.", "");
            extension = StringUtils.replace(extension, "*", "");
            extension = StringUtils.replace(extension, ".", "");
        }//from   w w  w . j av a 2 s .  c  o  m
        iterator.set(extension.toLowerCase().trim());
    }
    return tokenizedList;
}

From source file:com.cloudera.sqoop.cli.SqoopParser.java

@Override
/**/*from w  ww. j av a  2  s .co m*/
 * Processes arguments to options but only strips matched quotes.
 */
public void processArgs(Option opt, ListIterator iter) throws ParseException {
    // Loop until an option is found.
    while (iter.hasNext()) {
        String str = (String) iter.next();

        if (getOptions().hasOption(str) && str.startsWith("-")) {
            // found an Option, not an argument.
            iter.previous();
            break;
        }

        // Otherwise, this is a value.
        try {
            // Note that we only strip matched quotes here.
            addValForProcessing.invoke(opt, stripMatchedQuotes(str));
        } catch (IllegalAccessException iae) {
            throw new RuntimeException(iae);
        } catch (java.lang.reflect.InvocationTargetException ite) {
            // Any runtime exception thrown within addValForProcessing()
            // will be wrapped in an InvocationTargetException.
            iter.previous();
            break;
        } catch (RuntimeException re) {
            iter.previous();
            break;
        }
    }

    if (opt.getValues() == null && !opt.hasOptionalArg()) {
        throw new MissingArgumentException(opt);
    }
}