Example usage for java.util ListIterator next

Introduction

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

Prototype

E next();

Source Link

Document

Returns the next element in the list and advances the cursor position.

Usage

From source file:application.BrokersMouseListener.java

@Override
public void graphClicked(Object arg0, MouseEvent arg1) {

    //Reset the selected variable for all the broker
    ListIterator<Broker> it = state.getBrokersList();
    while (it.hasNext()) {
        it.next().resetSelected();
    }/*from ww w.jav  a2s.c om*/

    Broker broker = (Broker) arg0;

    //SET the selected variable for THE SPECIFIC broker
    broker.setSelected();
    Transformer<Broker, Paint> vertexPaint = new Transformer<Broker, Paint>() {
        public Paint transform(Broker b) {
            if (b.selected()) {
                return Color.GREEN;
            }
            return Color.GRAY;
        }
    };

    //Reset the selected variable for all the link
    it = state.getBrokersList();
    while (it.hasNext()) {
        Broker b = it.next();
        ListIterator<Interface> intit = b.getInterfaces();
        while (intit.hasNext()) {
            Interface ix = intit.next();
            ix.getLink().resetSelected();
        }
    }

    //SET the selected variable for THE SPECIFIC links
    it = state.getBrokersList();
    while (it.hasNext()) {
        Broker b = it.next();
        ListIterator<Interface> intit = b.getInterfaces();
        if (b.equals(broker)) {
            while (intit.hasNext()) {
                Interface ix = intit.next();
                ix.getLink().setSelected();
            }
        } else {
            while (intit.hasNext()) {
                Interface ix = intit.next();
                ix.getLink().setSelectedBcastFunction(state.getBrokerPosition(broker));
            }
        }
    }

    Transformer<Link, Stroke> edgeStrokeTransformer = new Transformer<Link, Stroke>() {
        public Stroke transform(Link link) {

            if (link.selected()) {
                final Stroke edgeStroke = new BasicStroke(2);
                return edgeStroke;
            } else {
                float[] dot = { 1.0f, 3.0f };
                final Stroke edgeStroke = new BasicStroke(1.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
                        1.0f, dot, 0f);
                return edgeStroke;
            }
        }
    };

    vv.getRenderContext().setVertexFillPaintTransformer(vertexPaint);
    vv.getRenderContext().setEdgeStrokeTransformer(edgeStrokeTransformer);

    //((FRLayout)layout).initialize();
    //((FRLayout)layout).step();
    vv.repaint();
}

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From source file:edu.cornell.mannlib.vitro.webapp.web.jsptags.OptionsForPropertyTag.java

private List<Individual> removeIndividualsAlreadyInRange(List<Individual> indiviuals,
        List<ObjectPropertyStatement> stmts) {
    log.trace(//  w  ww  .j a  v  a 2s .co  m
            "starting to check for duplicate range individuals in OptionsForPropertyTag.removeIndividualsAlreadyInRange() ...");
    HashSet<String> range = new HashSet<String>();

    for (ObjectPropertyStatement ops : stmts) {
        if (ops.getPropertyURI().equals(getPredicateUri()))
            range.add(ops.getObjectURI());
    }

    int removeCount = 0;
    ListIterator<Individual> it = indiviuals.listIterator();
    while (it.hasNext()) {
        Individual ind = it.next();
        if (range.contains(ind.getURI())) {
            it.remove();
            ++removeCount;
        }
    }
    log.trace("removed " + removeCount + " duplicate range individuals");
    return indiviuals;
}

---

From source file:net.relet.freimap.NodeInfo.java

public void setLinkCountProfile(LinkedList<LinkCount> lcp) {
    if (lcp.size() == 0) {
        minLinks = 0;//from   w  ww  .  j  a v a 2s  . com
        maxLinks = 0;
        return;
    }

    XYSeries data = new XYSeries("links");
    XYSeries avail = new XYSeries("avail");
    XYSeriesCollection datac = new XYSeriesCollection(data);
    datac.addSeries(avail);
    linkCountChart = ChartFactory.createXYLineChart("average incoming link count\r\nincoming link availability",
            "time", "count", datac, PlotOrientation.VERTICAL, false, false, false);
    sexupLayout(linkCountChart);

    long first = lcp.getFirst().time, last = lcp.getLast().time, lastClock = first, count = 0, maxCount = 0;
    long aggregate = (last - first) / CHART_WIDTH;
    double sum = 0;

    /* ok, this ain't effective, we do it just to pre-calculate maxCount */
    ListIterator<LinkCount> li = lcp.listIterator();
    while (li.hasNext()) {
        LinkCount lc = li.next();
        count++;
        if (lc.time - lastClock > aggregate) {
            if (maxCount < count)
                maxCount = count;
            lastClock = lc.time;
            count = 0;
        }
    }

    //reset for second iteration
    count = 0;
    lastClock = first;

    //iterate again
    li = lcp.listIterator();
    while (li.hasNext()) {
        LinkCount lc = li.next();
        if (minLinks > lc.count)
            minLinks = lc.count;
        if (maxLinks < lc.count)
            maxLinks = lc.count;

        sum += lc.count;
        count++;

        if (aggregate == 0)
            aggregate = 1000;//dirty hack
        if (lc.time - lastClock > aggregate) {
            for (long i = lastClock; i < lc.time - aggregate; i += aggregate) {
                data.add(i * 1000, (i == lastClock) ? sum / count : Double.NaN);
                avail.add(i * 1000, (i == lastClock) ? ((double) count / maxCount) : 0);
            }

            count = 0;
            sum = 0;
            lastClock = lc.time;
        }
    }

    status = STATUS_AVAILABLE;
}

---

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, ".", "");
        }//  ww w.ja v  a  2s  .  c  o m
        iterator.set(extension.toLowerCase().trim());
    }
    return tokenizedList;
}

---

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

@Override
/**//from   w w w.  j a va 2s  .  com
 * 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);
    }
}

---

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 {/*from   w w  w  .  j ava 2  s .c o  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:vteaexploration.plottools.panels.DefaultExplorationPanel.java

protected int keyLookUp(int x, int y, int l) {
    ListIterator<ArrayList> itr = ExplorationItems.listIterator();
    Object test;//from   w  ww . j  av a2s .c  om
    String key = x + "_" + y + "_" + l;
    while (itr.hasNext()) {
        //test = itr.next().get(0);
        ArrayList list = itr.next();
        test = list.get(0);
        if (key.equals(test.toString())) {
            return ExplorationItems.indexOf(list);
        }
    }
    return 0;
}

---

From source file:edu.cornell.mannlib.vitro.webapp.utils.developer.loggers.StackTraceUtility.java

private void trimStackTraceAtEnd(List<StackTraceElement> list) {
    ListIterator<StackTraceElement> iter = list.listIterator();
    boolean trimming = false;
    while (iter.hasNext()) {
        StackTraceElement ste = iter.next();
        if (trimming) {
            iter.remove();/*from   w  ww  .ja  va 2 s. co m*/
        } else if (ste.getClassName().contains("ApplicationFilterChain")) {
            trimming = true;
        }
    }
}

---

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();/*ww w .j  av a 2  s .com*/
                }
            }
        }
        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:com.smile.pentaho.birtplugin.BIRTContentGenerator.java

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

    RepositoryFile BIRTfile = (RepositoryFile) parameterProviders.get("path").getParameter("file");
    String ExecBIRTFilePath = "../../pentaho-solutions/" + BIRTfile.getId() + ".rptdesign";
    /*//from w ww  .jav  a 2 s  .c om
     * Get BIRT report design from repository       
     */
    File ExecBIRTFile = new File(ExecBIRTFilePath);
    if (!ExecBIRTFile.exists()) {
        Writer writer = new BufferedWriter(
                new OutputStreamWriter(new FileOutputStream(ExecBIRTFilePath), "UTF-8"));
        try {
            SimpleRepositoryFileData data = repository.getDataForRead(BIRTfile.getId(),
                    SimpleRepositoryFileData.class);
            Reader reader = new InputStreamReader(data.getInputStream(), "UTF8");
            int c;
            while ((c = reader.read()) != -1) {
                writer.write(c);
            }
        } catch (Exception e) {
            Logger.error(getClass().getName(), e.getMessage());
        } finally {
            writer.close();
        }
    }
    /*
     * Redirect to BIRT Viewer
     */
    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() + ",";
        }

        //Redirect
        HttpServletResponse response = (HttpServletResponse) this.parameterProviders.get("path")
                .getParameter("httpresponse");
        response.sendRedirect("/WebViewerExample/frameset?__report=" + BIRTfile.getId()
                + ".rptdesign&__showtitle=false&username=" + session.getName() + "&userroles=" + roles
                + "&reportname=" + BIRTfile.getTitle());
    } catch (Exception e) {
        Logger.error(getClass().getName(), e.getMessage());
    }
}

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