Example usage for java.util ListIterator next

List of usage examples for java.util ListIterator next

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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:com.xtivia.training.BookPortlet.java

@ProcessAction(name = "ajaxDelete")
public void ajaxDelete(ResourceRequest request, ResourceResponse response)
        throws PortletException, IOException {
    response.setContentType("text/html");
    String isbn = request.getParameter("isbn");
    ListIterator iterator = books.listIterator();
    while (iterator.hasNext()) {
        Book book = (Book) iterator.next();
        String isbns = book.getIsbnNumber() + "";
        if (isbn.equals(isbns)) {
            iterator.remove();//from   w  w w  .  j  a  v  a  2s .co  m
        }
    }
    request.setAttribute("books", books);
    System.out.println("I am in ajax delete");
    /*request.setAttribute("books", books);
    System.out.println("I am here whats up");
    include(templateJSP, request, response, PortletRequest.RESOURCE_PHASE);*/
}

From source file:com.xtivia.training.BookPortlet.java

public void serveResource(ResourceRequest request, ResourceResponse response)
        throws PortletException, IOException {
    response.setContentType("text/html");
    String message = request.getParameter("message");
    String isbn = message;// w w w .j  av a 2  s .  c om
    ListIterator iterator = books.listIterator();
    while (iterator.hasNext()) {
        Book book = (Book) iterator.next();
        String isbns = book.getIsbnNumber() + "";
        if (isbn.equals(isbns)) {
            iterator.remove();
        }
    }
    request.setAttribute("books", books);
    System.out.println("I am in ajax delete");

    // this seems to be the page that was calling...?
    String resourceID = request.getResourceID();
    System.out.println("resourceId was : " + resourceID);
    System.out.println("message was : " + message);
}

From source file:edu.harvard.mcz.imagecapture.TemplatePickerDialog.java

protected boolean setupForImage(ICImage image) throws UnreadableFileException {
    boolean result = false;
    imageToTemplate = image;/*from   w w w  .j  a v a 2 s  . c  om*/

    StringBuffer heading = new StringBuffer();
    heading.append("Current Template:");
    heading.append(" ").append(image.getTemplateId());

    StringBuffer filename = new StringBuffer();
    filename.append(image.getPath()).append(File.pathSeparator).append(image.getFilename());
    this.lblFileName.setText(filename.toString());
    lblTemplate.setText(heading.toString());
    comboBoxTemplatePicker.addItem(image.getTemplateId());
    File imageFile = new File(
            ImageCaptureProperties.assemblePathWithBase(image.getPath(), image.getFilename()));

    BufferedImage bufImage = null;
    int imageWidth = 0;
    try {
        bufImage = ImageIO.read(imageFile);
        imageWidth = bufImage.getWidth();
    } catch (IOException e) {
        throw new UnreadableFileException("IOException trying to read " + imageFile.getName());
    }

    if (imageFile.exists()) {
        List<PositionTemplate> templates = PositionTemplate.getTemplates();
        ListIterator<PositionTemplate> i = templates.listIterator();
        while (i.hasNext()) {
            PositionTemplate template = i.next();
            if (!template.getTemplateId().equals(PositionTemplate.TEMPLATE_NO_COMPONENT_PARTS)) {
                int templateWidth = -1;
                try {
                    templateWidth = (int) template.getImageSize().getWidth();
                } catch (NullPointerException e) {
                    log.debug(e.getMessage());
                }
                if (imageWidth == templateWidth) {
                    comboBoxTemplatePicker.addItem(template.getTemplateId());
                }
            }
        }
    }

    return result;
}

From source file:com.edgenius.wiki.render.macro.BaseMacro.java

/**
 * Move Iterator cursor backward or forward to given node. You must ensure then direction is correct! 
 * This location will only following "forward inertia". <br>
 * "Inertia" means, if iterator goes previous, then next, the same cursor will return, likewise in next->previous.
 * (see {@link com.edgenius.wiki.gwt.client.html.TestHTMLNodeContainer#testIteratorAdd()}) <br>
 * /*from  w  w w  .  j a va 2  s.  c om*/
 * This method will if call next(), it already return next HTMNode from current cursor. But if call previous(), 
 * it returns current cursor at first time. 
 *  
 * @param node
 * @param iter
 * @param forward
 */
protected void moveIteratorCursorTo(HTMLNode node, ListIterator<HTMLNode> iter, boolean forward) {
    if (forward) {
        if (iter.hasNext()) {
            HTMLNode cursor = iter.next();
            if (cursor.previous() != node) { //this is just ensure, iter current position is not equals with given node 
                while (cursor != node && iter.hasNext()) {
                    cursor = iter.next();
                }
            }
        }
    } else {
        //backward
        if (iter.hasPrevious()) {
            HTMLNode cursor = iter.previous();
            if (cursor.next() != node) { //this is just ensure, iter current position is not equals with given node 
                while (cursor != node && iter.hasPrevious()) {
                    cursor = iter.previous();
                }
            }
            //delete inertia
            iter.next();
        }
    }
}

From source file:br.com.ingenieux.mojo.beanstalk.version.RollbackVersionMojo.java

@Override
protected Object executeInternal() throws MojoExecutionException, MojoFailureException {
    // TODO: Deal with withVersionLabels
    DescribeApplicationVersionsRequest describeApplicationVersionsRequest = new DescribeApplicationVersionsRequest()
            .withApplicationName(applicationName);

    DescribeApplicationVersionsResult appVersions = getService()
            .describeApplicationVersions(describeApplicationVersionsRequest);

    DescribeEnvironmentsRequest describeEnvironmentsRequest = new DescribeEnvironmentsRequest()
            .withApplicationName(applicationName).withEnvironmentIds(curEnv.getEnvironmentId())
            .withEnvironmentNames(curEnv.getEnvironmentName()).withIncludeDeleted(false);

    DescribeEnvironmentsResult environments = getService().describeEnvironments(describeEnvironmentsRequest);

    List<ApplicationVersionDescription> appVersionList = new ArrayList<ApplicationVersionDescription>(
            appVersions.getApplicationVersions());

    List<EnvironmentDescription> environmentList = environments.getEnvironments();

    if (environmentList.isEmpty()) {
        throw new MojoFailureException("No environments were found");
    }/*www. ja  v a  2s .c om*/

    EnvironmentDescription d = environmentList.get(0);

    Collections.sort(appVersionList, new Comparator<ApplicationVersionDescription>() {
        @Override
        public int compare(ApplicationVersionDescription o1, ApplicationVersionDescription o2) {
            return new CompareToBuilder().append(o1.getDateUpdated(), o2.getDateUpdated()).toComparison();
        }
    });

    Collections.reverse(appVersionList);

    if (latestVersionInstead) {
        ApplicationVersionDescription latestVersionDescription = appVersionList.get(0);

        return changeToVersion(d, latestVersionDescription);
    }

    ListIterator<ApplicationVersionDescription> versionIterator = appVersionList.listIterator();

    String curVersionLabel = d.getVersionLabel();

    while (versionIterator.hasNext()) {
        ApplicationVersionDescription versionDescription = versionIterator.next();

        String versionLabel = versionDescription.getVersionLabel();

        if (curVersionLabel.equals(versionLabel) && versionIterator.hasNext()) {
            return changeToVersion(d, versionIterator.next());
        }
    }

    throw new MojoFailureException("No previous version was found (current version: " + curVersionLabel);
}

From source file:org.socraticgrid.codeconversion.matchers.DescMatch.java

/**
 * Load the XML Document./*  w  ww  . j a v  a 2  s  .c o  m*/
 *
 * @param   is
 *
 * @throws  InitializationException
 */

protected void load(InputStream is) throws InitializationException {

    try {
        JAXBContext jaxbContext = JAXBContext
                .newInstance(org.socraticgrid.codeconversion.matchers.xml.ObjectFactory.class);
        Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
        org.socraticgrid.codeconversion.matchers.xml.DescMatch xmlMap = (org.socraticgrid.codeconversion.matchers.xml.DescMatch) jaxbUnmarshaller
                .unmarshal(is);

        Iterator<TargetSystem> itr = xmlMap.getTargetSystem().iterator();

        while (itr.hasNext()) {
            TargetSystem ts = itr.next();

            // Update
            contract.addTargetSystem(ts.getTargetSystemCode());

            TargetSystemCodeMap tsm = new TargetSystemCodeMap();
            tsMap.put(ts.getTargetSystemCode(), tsm);

            ListIterator<SourceCoding> sItr = ts.getSourceCoding().listIterator();

            while (sItr.hasNext()) {
                SourceCoding sc = sItr.next();
                HashMap<String, SourceCoding> map;

                if (tsm.SrchMap.containsKey(sc.getSourceName())) {
                    map = tsm.SrchMap.get(sc.getSourceName());
                } else {
                    map = new HashMap<>();
                    tsm.SrchMap.put(sc.getSourceName(), map);
                }

                map.put(sc.getSourceSystem(), sc);
            }
        }
    } catch (JAXBException exp) {
        throw new InitializationException("MapMap, Error parsing code map", exp);
    }
}

From source file:vteaexploration.plotgatetools.gates.PolygonGate.java

@Override
public Path2D createPath2D() {

    Point2D p;//from  w ww.  j  av a 2s  .  c om
    Path2D.Double polygon = new Path2D.Double();

    ListIterator<Point2D.Double> itr = vertices.listIterator();

    p = (Point2D) vertices.get(0);
    polygon.moveTo(p.getX(), p.getY());
    while (itr.hasNext()) {
        p = (Point2D) itr.next();
        polygon.lineTo(p.getX(), p.getY());
    }
    polygon.closePath();
    return polygon;

}

From source file:com.xtivia.training.BookPortlet.java

@ProcessAction(name = "editBookAction")
public void editBookAction(ActionRequest actionRequest, ActionResponse actionResponse) {
    String isbn = actionRequest.getParameter("isbn");
    ArrayList<String> errors = new ArrayList<String>();
    Book bookEdit = ActionUtil.getFormRequest(actionRequest);
    boolean validate = ValidateBook.validateBook(bookEdit, errors);
    Book fromArray = null;//  w  ww. j  a va 2  s .  c  om
    if (validate) {
        ListIterator iterator = books.listIterator();
        while (iterator.hasNext()) {
            Book book = (Book) iterator.next();
            String isbns = book.getIsbnNumber() + "";
            if (isbn.equals(isbns)) {
                iterator.remove();
            }
        }
        books.add(bookEdit);
        actionRequest.setAttribute("book", bookEdit);
        actionResponse.setRenderParameter(MYACTION_PARAM, bookJSP);
    } else {
        for (String error : errors) {
            SessionErrors.add(actionRequest, error);
        }
        SessionErrors.add(actionRequest, "error-saving-book");
        actionResponse.setRenderParameter(MYACTION_PARAM, addJSP);
        actionRequest.setAttribute("book", bookEdit);
        actionRequest.setAttribute("edit", "edit");
    }
}

From source file:com.amazonaws.services.kinesis.clientlibrary.lib.worker.ProcessTask.java

/**
 * Scans a list of records to filter out records up to and including the most recent checkpoint value and to get
 * the greatest extended sequence number from the retained records. Also emits metrics about the records.
 *
 * @param scope metrics scope to emit metrics into
 * @param records list of records to scan and change in-place as needed
 * @param lastCheckpointValue the most recent checkpoint value
 * @param lastLargestPermittedCheckpointValue previous largest permitted checkpoint value
 * @return the largest extended sequence number among the retained records
 *///from w  w w  .j  av a 2 s .  c o  m
private ExtendedSequenceNumber filterAndGetMaxExtendedSequenceNumber(IMetricsScope scope, List<Record> records,
        final ExtendedSequenceNumber lastCheckpointValue,
        final ExtendedSequenceNumber lastLargestPermittedCheckpointValue) {
    ExtendedSequenceNumber largestExtendedSequenceNumber = lastLargestPermittedCheckpointValue;
    ListIterator<Record> recordIterator = records.listIterator();
    while (recordIterator.hasNext()) {
        Record record = recordIterator.next();
        ExtendedSequenceNumber extendedSequenceNumber = new ExtendedSequenceNumber(record.getSequenceNumber(),
                record instanceof UserRecord ? ((UserRecord) record).getSubSequenceNumber() : null);

        if (extendedSequenceNumber.compareTo(lastCheckpointValue) <= 0) {
            recordIterator.remove();
            LOG.debug("removing record with ESN " + extendedSequenceNumber
                    + " because the ESN is <= checkpoint (" + lastCheckpointValue + ")");
            continue;
        }

        if (largestExtendedSequenceNumber == null
                || largestExtendedSequenceNumber.compareTo(extendedSequenceNumber) < 0) {
            largestExtendedSequenceNumber = extendedSequenceNumber;
        }

        scope.addData(DATA_BYTES_PROCESSED_METRIC, record.getData().limit(), StandardUnit.Bytes,
                MetricsLevel.SUMMARY);
    }
    return largestExtendedSequenceNumber;
}

From source file:com.predic8.membrane.core.interceptor.rewrite.RewriteInterceptor.java

@Override
public Outcome handleRequest(Exchange exc) throws Exception {

    logMappings();//from w ww .ja v a2  s.co  m

    ListIterator<String> it = exc.getDestinations().listIterator();
    while (it.hasNext()) {
        String dest = it.next();

        String pathQuery = URLUtil.getPathQuery(router.getUriFactory(), dest);
        int pathBegin = -1;
        int authorityBegin = dest.indexOf("//");
        if (authorityBegin != -1)
            pathBegin = dest.indexOf("/", authorityBegin + 2);
        String schemaHostPort = pathBegin == -1 ? null : dest.substring(0, pathBegin);

        log.debug("pathQuery: " + pathQuery);
        log.debug("schemaHostPort: " + schemaHostPort);

        Mapping mapping = findFirstMatchingRegEx(pathQuery);
        if (mapping == null)
            continue;

        Type do_ = mapping.getDo();

        log.debug("match found: " + mapping.from);
        log.debug("replacing with: " + mapping.to);
        log.debug("for type: " + do_);

        String newDest = replace(pathQuery, mapping);

        if (do_ == Type.REDIRECT_PERMANENT || do_ == Type.REDIRECT_TEMPORARY) {
            exc.setResponse(Response.redirect(newDest, do_ == Type.REDIRECT_PERMANENT).build());
            return Outcome.RETURN;
        }

        if (!newDest.contains("://") && schemaHostPort != null) {
            // prepend schema, host and port from original uri
            newDest = schemaHostPort + newDest;
        }

        it.set(newDest);
    }

    Mapping mapping = findFirstMatchingRegEx(exc.getRequest().getUri());
    if (mapping != null && mapping.do_ == Type.REWRITE) {
        String newDest = replace(exc.getRequest().getUri(), mapping);
        if (newDest.contains("://")) {
            newDest = URLUtil.getPathQuery(router.getUriFactory(), newDest);
        }
        exc.getRequest().setUri(newDest);
    }

    return Outcome.CONTINUE;
}