Example usage for java.util Collections list

List of usage examples for java.util Collections list

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Introduction

In this page you can find the example usage for java.util Collections list.

Prototype

public static <T> ArrayList<T> list(Enumeration<T> e)

Source Link

Document

Returns an array list containing the elements returned by the specified enumeration in the order they are returned by the enumeration.

Usage

From source file:com.twinsoft.convertigo.beans.connectors.SiteClipperConnector.java

private void doProcessRequest(Shuttle shuttle) throws IOException, ServletException, EngineException {
    shuttle.statisticsTaskID = context.statistics.start(EngineStatistics.GET_DOCUMENT);
    try {//from   w ww.  ja  v a 2s.c o m
        shuttle.sharedScope = context.getSharedScope();

        String domain = shuttle.getRequest(QueryPart.host) + shuttle.getRequest(QueryPart.port);
        Engine.logSiteClipper.trace("(SiteClipperConnector) Prepare the request for the domain " + domain);
        if (!shouldRewrite(domain)) {
            Engine.logSiteClipper.info(
                    "(SiteClipperConnector) The domain " + domain + " is not allowed with this connector");
            shuttle.response.sendError(HttpServletResponse.SC_FORBIDDEN,
                    "The domain " + domain + " is not allowed with this connector");
            return;
        }

        String uri = shuttle.getRequest(QueryPart.uri);

        Engine.logSiteClipper.info("Preparing " + shuttle.request.getMethod() + " " + shuttle.getRequestUrl());

        HttpMethod httpMethod = null;
        XulRecorder xulRecorder = context.getXulRecorder();
        if (xulRecorder != null) {
            httpMethod = shuttle.httpMethod = xulRecorder.getRecord(shuttle.getRequestUrlAndQuery());
        }
        if (httpMethod == null) {
            try {
                switch (shuttle.getRequestHttpMethodType()) {
                case GET:
                    httpMethod = new GetMethod(uri);
                    break;
                case POST:
                    httpMethod = new PostMethod(uri);
                    ((PostMethod) httpMethod)
                            .setRequestEntity(new InputStreamRequestEntity(shuttle.request.getInputStream()));
                    break;
                case PUT:
                    httpMethod = new PutMethod(uri);
                    ((PutMethod) httpMethod)
                            .setRequestEntity(new InputStreamRequestEntity(shuttle.request.getInputStream()));
                    break;
                case DELETE:
                    httpMethod = new DeleteMethod(uri);
                    break;
                case HEAD:
                    httpMethod = new HeadMethod(uri);
                    break;
                case OPTIONS:
                    httpMethod = new OptionsMethod(uri);
                    break;
                case TRACE:
                    httpMethod = new TraceMethod(uri);
                    break;
                default:
                    throw new ServletException(
                            "(SiteClipperConnector) unknown http method " + shuttle.request.getMethod());
                }
                httpMethod.setFollowRedirects(false);
            } catch (Exception e) {
                throw new ServletException(
                        "(SiteClipperConnector) unexpected exception will building the http method : "
                                + e.getMessage());
            }
            shuttle.httpMethod = httpMethod;

            SiteClipperScreenClass screenClass = getCurrentScreenClass();
            Engine.logSiteClipper.info("Request screen class: " + screenClass.getName());

            for (String name : Collections
                    .list(GenericUtils.<Enumeration<String>>cast(shuttle.request.getHeaderNames()))) {
                if (requestHeadersToIgnore.contains(HeaderName.parse(name))) {
                    Engine.logSiteClipper.trace("(SiteClipperConnector) Ignoring request header " + name);
                } else {
                    String value = shuttle.request.getHeader(name);
                    Engine.logSiteClipper
                            .trace("(SiteClipperConnector) Copying request header " + name + "=" + value);
                    shuttle.setRequestCustomHeader(name, value);
                }
            }

            Engine.logSiteClipper.debug("(SiteClipperConnector) applying request rules for the screenclass "
                    + screenClass.getName());
            for (IRequestRule rule : screenClass.getRequestRules()) {
                if (rule.isEnabled()) {
                    Engine.logSiteClipper
                            .trace("(SiteClipperConnector) applying request rule " + rule.getName());
                    rule.fireEvents();
                    boolean done = rule.applyOnRequest(shuttle);
                    Engine.logSiteClipper.debug("(SiteClipperConnector) the request rule " + rule.getName()
                            + " is " + (done ? "well" : "not") + " applied");
                } else {
                    Engine.logSiteClipper
                            .trace("(SiteClipperConnector) skip the disabled request rule " + rule.getName());
                }
            }

            for (Entry<String, String> header : shuttle.requestCustomHeaders.entrySet()) {
                Engine.logSiteClipper.trace("(SiteClipperConnector) Push request header " + header.getKey()
                        + "=" + header.getValue());
                httpMethod.addRequestHeader(header.getKey(), header.getValue());
            }

            String queryString = shuttle.request.getQueryString();

            if (queryString != null) {
                try {
                    // Fake test in order to check query string validity
                    new URI("http://localhost/index?" + queryString, true,
                            httpMethod.getParams().getUriCharset());
                } catch (URIException e) {
                    // Bugfix #2103
                    StringBuffer newQuery = new StringBuffer();
                    for (String part : RegexpUtils.pattern_and.split(queryString)) {
                        String[] pair = RegexpUtils.pattern_equals.split(part, 2);
                        try {
                            newQuery.append('&')
                                    .append(URLEncoder.encode(URLDecoder.decode(pair[0], "UTF-8"), "UTF-8"));
                            if (pair.length > 1) {
                                newQuery.append('=').append(
                                        URLEncoder.encode(URLDecoder.decode(pair[1], "UTF-8"), "UTF-8"));
                            }
                        } catch (UnsupportedEncodingException ee) {
                            Engine.logSiteClipper
                                    .trace("(SiteClipperConnector) failed to encode query part : " + part);
                        }
                    }

                    queryString = newQuery.length() > 0 ? newQuery.substring(1) : newQuery.toString();
                    Engine.logSiteClipper.trace("(SiteClipperConnector) re-encode query : " + queryString);
                }
            }

            Engine.logSiteClipper.debug("(SiteClipperConnector) Copying the query string : " + queryString);
            httpMethod.setQueryString(queryString);

            //            if (context.httpState == null) {
            //               Engine.logSiteClipper.debug("(SiteClipperConnector) Creating new HttpState for context id " + context.contextID);
            //               context.httpState = new HttpState();
            //            } else {
            //               Engine.logSiteClipper.debug("(SiteClipperConnector) Using HttpState of context id " + context.contextID);
            //            }

            getHttpState(shuttle);

            HostConfiguration hostConfiguration = getHostConfiguration(shuttle);

            HttpMethodParams httpMethodParams = httpMethod.getParams();
            httpMethodParams.setBooleanParameter("http.connection.stalecheck", true);
            httpMethodParams.setParameter(HttpMethodParams.RETRY_HANDLER,
                    new DefaultHttpMethodRetryHandler(3, true));

            Engine.logSiteClipper.info("Requesting " + httpMethod.getName() + " "
                    + hostConfiguration.getHostURL() + httpMethod.getURI().toString());

            HttpClient httpClient = context.getHttpClient3(shuttle.getHttpPool());
            HttpUtils.logCurrentHttpConnection(httpClient, hostConfiguration, shuttle.getHttpPool());
            httpClient.executeMethod(hostConfiguration, httpMethod, context.httpState);
        } else {
            Engine.logSiteClipper.info("Retrieve recorded response from Context");
        }

        int status = httpMethod.getStatusCode();

        shuttle.processState = ProcessState.response;

        Engine.logSiteClipper.info("Request terminated with status " + status);
        shuttle.response.setStatus(status);

        if (Engine.isStudioMode() && status == HttpServletResponse.SC_OK
                && shuttle.getResponseMimeType().startsWith("text/")) {
            fireDataChanged(new ConnectorEvent(this, shuttle.getResponseAsString()));
        }

        SiteClipperScreenClass screenClass = getCurrentScreenClass();
        Engine.logSiteClipper.info("Response screen class: " + screenClass.getName());

        if (Engine.isStudioMode()) {
            Engine.theApp.fireObjectDetected(new EngineEvent(screenClass));
        }

        for (Header header : httpMethod.getResponseHeaders()) {
            String name = header.getName();
            if (responseHeadersToIgnore.contains(HeaderName.parse(name))) {
                Engine.logSiteClipper.trace("(SiteClipperConnector) Ignoring response header " + name);
            } else {
                String value = header.getValue();
                Engine.logSiteClipper
                        .trace("(SiteClipperConnector) Copying response header " + name + "=" + value);
                shuttle.responseCustomHeaders.put(name, value);
            }
        }

        Engine.logSiteClipper.debug(
                "(SiteClipperConnector) applying response rules for the screenclass " + screenClass.getName());
        for (IResponseRule rule : screenClass.getResponseRules()) {
            if (rule.isEnabled()) {
                Engine.logSiteClipper.trace("(SiteClipperConnector) applying response rule " + rule.getName());
                rule.fireEvents();
                boolean done = rule.applyOnResponse(shuttle);
                Engine.logSiteClipper.debug("(SiteClipperConnector) the response rule " + rule.getName()
                        + " is " + (done ? "well" : "not") + " applied");
            } else {
                Engine.logSiteClipper
                        .trace("(SiteClipperConnector) skip the disabled response rule " + rule.getName());
            }
        }

        for (Entry<String, String> header : shuttle.responseCustomHeaders.entrySet()) {
            Engine.logSiteClipper.trace(
                    "(SiteClipperConnector) Push request header " + header.getKey() + "=" + header.getValue());
            shuttle.response.addHeader(header.getKey(), header.getValue());
        }

        if (shuttle.postInstructions != null) {
            JSONArray instructions = new JSONArray();
            for (IClientInstruction instruction : shuttle.postInstructions) {
                try {
                    instructions.put(instruction.getInstruction());
                } catch (JSONException e) {
                    Engine.logSiteClipper.error(
                            "(SiteClipperConnector) Failed to add a post instruction due to a JSONException",
                            e);
                }
            }
            String codeToInject = "<script>C8O_postInstructions = " + instructions.toString() + "</script>\n"
                    + "<script src=\"" + shuttle.getRequest(QueryPart.full_convertigo_path)
                    + "/scripts/jquery.min.js\"></script>\n" + "<script src=\""
                    + shuttle.getRequest(QueryPart.full_convertigo_path)
                    + "/scripts/siteclipper.js\"></script>\n";

            String content = shuttle.getResponseAsString();
            Matcher matcher = HtmlLocation.head_top.matcher(content);
            String newContent = RegexpUtils.inject(matcher, codeToInject);
            if (newContent == null) {
                matcher = HtmlLocation.body_top.matcher(content);
                newContent = RegexpUtils.inject(matcher, codeToInject);
            }
            if (newContent != null) {
                shuttle.setResponseAsString(newContent);
            } else {
                Engine.logSiteClipper.info(
                        "(SiteClipperConnector) Failed to find a head or body tag in the response content");
                Engine.logSiteClipper.trace("(SiteClipperConnector) Response content : \"" + content + "\"");
            }
        }

        long nbBytes = 0L;
        if (shuttle.responseAsString != null
                && shuttle.responseAsString.hashCode() != shuttle.responseAsStringOriginal.hashCode()) {
            OutputStream os = shuttle.response.getOutputStream();
            switch (shuttle.getResponseContentEncoding()) {
            case gzip:
                os = new GZIPOutputStream(os);
                break;
            case deflate:
                os = new DeflaterOutputStream(os,
                        new Deflater(Deflater.DEFAULT_COMPRESSION | Deflater.DEFAULT_STRATEGY, true));
                break;
            default:
                break;
            }
            nbBytes = shuttle.responseAsByte.length;
            IOUtils.write(shuttle.responseAsString, os, shuttle.getResponseCharset());
            os.close();
        } else {
            InputStream is = (shuttle.responseAsByte == null) ? httpMethod.getResponseBodyAsStream()
                    : new ByteArrayInputStream(shuttle.responseAsByte);
            if (is != null) {
                nbBytes = 0;
                OutputStream os = shuttle.response.getOutputStream();
                int read = is.read();
                while (read >= 0) {
                    os.write(read);
                    os.flush();
                    read = is.read();
                    nbBytes++;
                }
                is.close();
                //               nbBytes = IOUtils.copyLarge(is, shuttle.response.getOutputStream());
                Engine.logSiteClipper
                        .trace("(SiteClipperConnector) Response body copyied (" + nbBytes + " bytes)");
            }
        }
        shuttle.response.getOutputStream().close();

        shuttle.score = getScore(nbBytes);
        Engine.logSiteClipper
                .debug("(SiteClipperConnector) Request terminated with a score of " + shuttle.score);
    } finally {
        long duration = context.statistics.stop(shuttle.statisticsTaskID);
        if (context.requestedObject != null) {
            try {
                Engine.theApp.billingManager.insertBilling(context, Long.valueOf(duration),
                        Long.valueOf(shuttle.score));
            } catch (Exception e) {
                Engine.logContext.warn("Unable to insert billing ticket (the billing is thus ignored): ["
                        + e.getClass().getName() + "] " + e.getMessage());
            }
        }
    }
}

From source file:net.spfbl.core.Core.java

private static boolean hasInterface(String netInterface) {
    try {//from ww w  .j av a 2s  .  c o m
        Enumeration<NetworkInterface> nets = NetworkInterface.getNetworkInterfaces();
        for (NetworkInterface netint : Collections.list(nets)) {
            if (netInterface.equals(netint.getName())) {
                return true;
            }
        }
        return false;
    } catch (SocketException ex) {
        return false;
    }
}

From source file:in.andres.kandroid.ui.TaskDetailActivity.java

private void showSubtaskDialog(@Nullable final KanboardSubtask subtask) {
    View dlgView = getLayoutInflater().inflate(R.layout.dialog_new_subtask, null);
    final EditText editTitle = (EditText) dlgView.findViewById(R.id.subtask_title);
    editTitle.setText(subtask == null ? "" : subtask.getTitle());
    final Spinner userSpinner = (Spinner) dlgView.findViewById(R.id.user_spinner);
    ArrayList<String> possibleOwners = Collections.list(users.elements());
    possibleOwners.add(0, "");
    ArrayAdapter<String> adapter = new ArrayAdapter<>(self, android.R.layout.simple_spinner_item,
            possibleOwners);//from   w  w w  .java  2 s .  co  m
    adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    userSpinner.setAdapter(adapter);
    if (subtask != null)
        userSpinner.setSelection(possibleOwners.indexOf(users.get(subtask.getUserId())));

    AlertDialog.Builder builder = new AlertDialog.Builder(self);
    builder.setTitle(getString(
            subtask == null ? R.string.taskview_fab_new_subtask : R.string.taskview_dlg_update_subtask));
    builder.setView(dlgView);
    builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            Integer userid = null;
            if (userSpinner.getSelectedItem() != null) {
                for (Enumeration<Integer> iter = users.keys(); iter.hasMoreElements();) {
                    Integer key = iter.nextElement();
                    if (users.get(key).contentEquals((String) userSpinner.getSelectedItem())) {
                        userid = key;
                        break;
                    }
                }
            }
            if (!editTitle.getText().toString().equalsIgnoreCase("")) {
                if (subtask == null) {
                    Log.i(Constants.TAG, "Creating new subtask.");
                    kanboardAPI.createSubtask(task.getId(), editTitle.getText().toString(), userid, null, null,
                            null);
                } else {
                    Log.i(Constants.TAG, "Updating subtask.");
                    kanboardAPI.updateSubtask(subtask.getId(), subtask.getTaskId(),
                            editTitle.getText().toString(), userid, null, null, null);
                }
                dialog.dismiss();
            }
        }
    });
    builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            dialog.cancel();
        }
    });
    builder.show();
}

From source file:org.springframework.boot.SpringApplication.java

/**
 * Convenient alternative to {@link #setDefaultProperties(Map)}.
 * @param defaultProperties some {@link Properties}
 *//*from  ww w .  j a  v  a 2s .  co m*/
public void setDefaultProperties(Properties defaultProperties) {
    this.defaultProperties = new HashMap<String, Object>();
    for (Object key : Collections.list(defaultProperties.propertyNames())) {
        this.defaultProperties.put((String) key, defaultProperties.get(key));
    }
}

From source file:org.jasig.portal.layout.dlm.DistributedLayoutManager.java

protected boolean canAddNode(IUserLayoutNodeDescription node, IUserLayoutNodeDescription parent,
        String nextSiblingId) throws PortalException {
    // make sure sibling exists and is a child of nodeId
    if (nextSiblingId != null && !nextSiblingId.equals("")) {
        IUserLayoutNodeDescription sibling = getNode(nextSiblingId);
        if (sibling == null) {
            throw new PortalException("Unable to find a sibling node " + "with id=\"" + nextSiblingId
                    + "\".  Occurred " + "in layout for " + owner.getAttribute(IPerson.USERNAME) + ".");
        }//w w w  .j  a  v  a  2 s. co m
        if (!parent.getId().equals(getParentId(nextSiblingId))) {
            throw new PortalException("Given sibling (\"" + nextSiblingId
                    + "\") is not a child of a given parentId (\"" + parent.getId() + "\"). Occurred "
                    + "in layout for " + owner.getAttribute(IPerson.USERNAME) + ".");
        }
    }

    if (parent == null || !node.isMoveAllowed())
        return false;

    if (parent instanceof IUserLayoutFolderDescription
            && !((IUserLayoutFolderDescription) parent).isAddChildAllowed())
        return false;

    if (nextSiblingId == null || nextSiblingId.equals("")) // end of list targeted
        return true;

    // so lets see if we can place it at the end of the sibling list and
    // hop left until we get into the correct position.

    Enumeration sibIds = getVisibleChildIds(parent.getId());
    List sibs = Collections.list(sibIds);

    if (sibs.size() == 0) // last node in list so should be ok
        return true;

    // reverse scan so that as changes are made the order of the, as yet,
    // unprocessed nodes is not altered.
    for (int idx = sibs.size() - 1; idx >= 0; idx--) {
        IUserLayoutNodeDescription prev = getNode((String) sibs.get(idx));

        if (!MovementRules.canHopLeft(node, prev))
            return false;
        if (prev.getId().equals(nextSiblingId))
            return true;
    }
    return false; // oops never found the sib
}

From source file:org.apereo.portal.layout.dlm.DistributedLayoutManager.java

protected boolean canAddNode(IUserLayoutNodeDescription node, IUserLayoutNodeDescription parent,
        String nextSiblingId) throws PortalException {
    // make sure sibling exists and is a child of nodeId
    if (nextSiblingId != null && !nextSiblingId.equals("")) {
        IUserLayoutNodeDescription sibling = getNode(nextSiblingId);
        if (sibling == null) {
            throw new PortalException("Unable to find a sibling node " + "with id=\"" + nextSiblingId
                    + "\".  Occurred " + "in layout for " + owner.getAttribute(IPerson.USERNAME) + ".");
        }//from  w  w  w. jav  a  2 s .c o  m
        if (!parent.getId().equals(getParentId(nextSiblingId))) {
            throw new PortalException("Given sibling (\"" + nextSiblingId
                    + "\") is not a child of a given parentId (\"" + parent.getId() + "\"). Occurred "
                    + "in layout for " + owner.getAttribute(IPerson.USERNAME) + ".");
        }
    }

    // todo if isFragmentOwner should probably verify both node and parent are part of the
    // same layout fragment as the fragment owner to insure a misbehaving front-end doesn't
    // do an improper operation.

    if (parent == null || !(node.isMoveAllowed() || isFragmentOwner))
        return false;

    if (parent instanceof IUserLayoutFolderDescription
            && !(((IUserLayoutFolderDescription) parent).isAddChildAllowed()) && !isFragmentOwner)
        return false;

    if (nextSiblingId == null || nextSiblingId.equals("")) // end of list targeted
        return true;

    // so lets see if we can place it at the end of the sibling list and
    // hop left until we get into the correct position.

    Enumeration sibIds = getVisibleChildIds(parent.getId());
    List sibs = Collections.list(sibIds);

    if (sibs.size() == 0) // last node in list so should be ok
        return true;

    // reverse scan so that as changes are made the order of the, as yet,
    // unprocessed nodes is not altered.
    for (int idx = sibs.size() - 1; idx >= 0; idx--) {
        IUserLayoutNodeDescription prev = getNode((String) sibs.get(idx));

        if (!isFragmentOwner && !MovementRules.canHopLeft(node, prev))
            return false;
        if (prev.getId().equals(nextSiblingId))
            return true;
    }
    return false; // oops never found the sib
}

From source file:cn.remex.core.util.StringUtils.java

/**
 * ???//from  ww  w.  j  a  v a 2 s  . c  o m
 * Copy the given Enumeration into a String array.
 * The Enumeration must contain String elements only.
 * @param enumeration the Enumeration to copy 
 * @return the String array (<code>null</code> if the passed-in
 * Enumeration was <code>null</code>)  nullnull
 */
public static String[] toStringArray(final Enumeration<?> enumeration) {
    if (enumeration == null) {
        return null;
    }
    List<?> list = Collections.list(enumeration);
    return list.toArray(new String[list.size()]);
}

From source file:org.opencms.workplace.tools.workplace.logging.CmsLog4JAdminDialog.java

/**
 * Help function to get all loggers from LogManager.<p>
 *
 * @return List of Logger//from  w ww  .j av a 2s .com
 */
private List<Logger> getLoggers() {

    // list of all loggers
    List<Logger> definedLoggers = new ArrayList<Logger>();
    // list of all parent loggers
    List<Logger> packageLoggers = new ArrayList<Logger>();
    @SuppressWarnings("unchecked")
    List<Logger> curentloggerlist = Collections.list(LogManager.getCurrentLoggers());
    Iterator<Logger> it_curentlogger = curentloggerlist.iterator();
    // get all current loggers
    while (it_curentlogger.hasNext()) {
        // get the logger
        Logger log = it_curentlogger.next();
        String logname = log.getName();
        String[] prefix = buildsufix(logname);
        // create all possible package logger from given logger name
        for (int i = 0; i < prefix.length; i++) {
            // get the name of the logger without the prefix
            String temp = log.getName().replace(prefix[i], "");
            // if the name has suffix
            if (temp.length() > 1) {
                temp = temp.substring(1);
            }
            if (temp.lastIndexOf(".") > 1) {
                // generate new logger with "org.opencms" prefix and the next element
                // between the points e.g.: "org.opencms.search"
                Logger temp_logger = Logger.getLogger(prefix[i] + "." + temp.substring(0, temp.indexOf(".")));
                // activate the heredity so the logger get the appender from parent logger
                temp_logger.setAdditivity(true);
                // add the logger to the packageLoggers list if it is not part of it
                if (!packageLoggers.contains(temp_logger)) {
                    packageLoggers.add(temp_logger);
                }
            }
        }
        definedLoggers.add(log);

    }

    Iterator<Logger> it_logger = packageLoggers.iterator();
    // iterate about all packageLoggers
    while (it_logger.hasNext()) {
        Logger temp = it_logger.next();
        // check if the logger is part of the logger list
        if (!definedLoggers.contains(temp)) {
            // add the logger to the logger list
            definedLoggers.add(temp);
        }
    }

    // sort all loggers by name
    Collections.sort(definedLoggers, new Comparator<Object>() {

        public int compare(Logger o1, Logger o2) {

            return String.CASE_INSENSITIVE_ORDER.compare(o1.getName(), o2.getName());
        }

        public int compare(Object obj, Object obj1) {

            return compare((Logger) obj, (Logger) obj1);
        }

    });
    // return all loggers
    return definedLoggers;
}

From source file:org.batoo.common.util.StringUtils.java

/**
 * Copy the given Enumeration into a String array. The Enumeration must contain String elements only.
 * /* ww  w  .  j a  va2  s. co  m*/
 * @param enumeration
 *            the Enumeration to copy
 * @return the String array (<code>null</code> if the passed-in Enumeration was <code>null</code>)
 */
public static String[] toStringArray(Enumeration<String> enumeration) {
    if (enumeration == null) {
        return null;
    }
    final List<String> list = Collections.list(enumeration);
    return list.toArray(new String[list.size()]);
}

From source file:org.jasig.portal.layout.dlm.DistributedLayoutManager.java

private boolean canMoveRight(String nodeId, String targetNextSibId) throws PortalException {
    IUserLayoutNodeDescription node = getNode(nodeId);
    Enumeration sibIds = getVisibleChildIds(getParentId(nodeId));
    List sibs = Collections.list(sibIds);

    for (int idx = sibs.indexOf(nodeId) + 1; idx > 0 && idx < sibs.size(); idx++) {
        String nextSibId = (String) sibs.get(idx);
        IUserLayoutNodeDescription next = getNode(nextSibId);

        if (nextSibId != null && next.getId().equals(targetNextSibId))
            return true;
        else if (!MovementRules.canHopRight(node, next))
            return false;
    }//w  w w .ja  va  2 s  . co m

    if (targetNextSibId == null) // made it to end of sib list and
        return true; // that is the desired location
    return false; // oops never found the sib. Should never happen.
}