Example usage for org.apache.commons.lang3.text StrTokenizer hasNext

List of usage examples for org.apache.commons.lang3.text StrTokenizer hasNext

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Introduction

In this page you can find the example usage for org.apache.commons.lang3.text StrTokenizer hasNext.

Prototype

@Override
public boolean hasNext()

Source Link

Document

Checks whether there are any more tokens.

Usage

From source file:me.ineson.demo.service.utils.RestUtils.java

/**
 * @param where/*  w ww  .j  av a2 s.  c  o  m*/
 * @param root
 * @param query
 * @param builder
 * @param translations
 * @return
 */
public static Predicate parseWhereClause(String where, Root<?> root, CriteriaQuery<?> query,
        CriteriaBuilder builder, Map<String, String> translations) {

    List<Predicate> predicates = new ArrayList<Predicate>();
    for (String singleCriteria : new StrTokenizer(where, ",").getTokenList()) {
        if (StringUtils.isNotBlank(singleCriteria)) {
            int equalsIndex = singleCriteria.indexOf("=");
            if (equalsIndex > 0) {
                String fieldPath = singleCriteria.substring(0, equalsIndex);
                String value = singleCriteria.substring(equalsIndex + 1);

                if (translations != null && translations.containsKey(fieldPath)) {
                    String newFieldPath = translations.get(fieldPath);
                    log.debug("replacing field {} with {} ", fieldPath, newFieldPath);
                    fieldPath = newFieldPath;
                }

                StrTokenizer tokenizer = new StrTokenizer(fieldPath, ".");

                javax.persistence.criteria.Path<?> expression = null;
                while (tokenizer.hasNext()) {
                    String field = tokenizer.next();
                    if (tokenizer.hasNext()) {
                        if (expression == null) {
                            expression = root.join(field);
                        } else {
                            // expression = expression.join( field);
                            throw new IllegalArgumentException(
                                    "Paths to joins of greater than a depth of 1 are not implemented yet");
                        }
                    } else {
                        if (expression == null) {
                            log.info("expression0 {}", expression);
                            expression = root.get(field);
                            log.info("expression1 {}", expression);
                        } else {
                            expression = expression.get(field);
                        }
                    }
                }

                Object realValue = value;
                if ("bodyType".equals(fieldPath)) {
                    me.ineson.demo.service.SolarBodyType solarBodyType = me.ineson.demo.service.SolarBodyType
                            .valueOf(value);
                    switch (solarBodyType) {
                    case PLANET:
                        realValue = SolarBodyType.Planet;
                        break;

                    case SUN:
                        realValue = SolarBodyType.Sun;
                        break;

                    case DWARF_PLANET:
                        realValue = SolarBodyType.DwarfPlanet;
                        break;

                    default:
                        realValue = solarBodyType;
                    }
                    log.info("enum bodyType before {} after {}", value, realValue);
                }

                log.info("expression9 {}", expression);
                predicates.add(builder.equal(expression, realValue));
            }

        }
    }

    log.debug("predictes ");
    if (predicates.size() == 0) {
        return null;
    }
    if (predicates.size() == 1) {
        return predicates.get(0);
    }
    return builder.and(predicates.toArray(new Predicate[predicates.size()]));
}

From source file:edu.lternet.pasta.portal.PastaStatistics.java

/**
 * Iterates through the list of scopes and identifiers to calculate
 * the number of data packages in PASTA.
 * /*  w  ww  .  ja  va  2  s .  c o  m*/
 * @return The number of data packages.
 */
public Integer getNumDataPackages() {

    Integer numDataPackages = 0;
    String scopeList = null;

    try {
        scopeList = this.dpmClient.listDataPackageScopes();
    } catch (Exception e) {
        logger.error("PastaStatistics: " + e.getMessage());
        e.printStackTrace();
    }

    StrTokenizer scopes = new StrTokenizer(scopeList);

    while (scopes.hasNext()) {
        String scope = scopes.nextToken();

        String idList = null;

        try {
            idList = this.dpmClient.listDataPackageIdentifiers(scope);
        } catch (Exception e) {
            logger.error("PastaStatistics: " + e.getMessage());
            e.printStackTrace();
        }

        StrTokenizer identifiers = new StrTokenizer(idList);

        numDataPackages += identifiers.size();

    }

    return numDataPackages;

}

From source file:edu.lternet.pasta.portal.RevisionBrowseServlet.java

/**
 * The doPost method of the servlet. <br>
 * /*from   ww  w .  j  av  a 2  s  . c  o  m*/
 * This method is called when a form has its tag value method equals to post.
 * 
 * @param request
 *          the request send by the client to the server
 * @param response
 *          the response send by the server to the client
 * @throws ServletException
 *           if an error occurred
 * @throws IOException
 *           if an error occurred
 */
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    HttpSession httpSession = request.getSession();
    String uid = (String) httpSession.getAttribute("uid");
    if (uid == null || uid.isEmpty())
        uid = "public";
    String scope = request.getParameter("scope");
    String identifier = request.getParameter("identifier");
    Integer id = Integer.valueOf(identifier);
    String text = null;
    String html = null;
    Integer count = 0;

    try {

        if (scope != null && !(scope.isEmpty()) && identifier != null && !(identifier.isEmpty())) {
            DataPackageManagerClient dpmClient = new DataPackageManagerClient(uid);
            text = dpmClient.listDataPackageRevisions(scope, id, null);
            StrTokenizer tokens = new StrTokenizer(text);
            html = "<ol>\n";

            while (tokens.hasNext()) {
                String revision = tokens.nextToken();
                html += "<li><a class=\"searchsubcat\" href=\"./mapbrowse?scope=" + scope + "&identifier="
                        + identifier + "&revision=" + revision + "\">" + scope + "." + identifier + "."
                        + revision + "</a></li>\n";
                count++;
            }

            html += "</ol>\n";
        } else {
            String msg = "The 'scope', 'identifier', or 'revision' field of the packageId is empty.";
            throw new UserErrorException(msg);
        }
    } catch (Exception e) {
        handleDataPortalError(logger, e);
    }

    request.setAttribute("browsemessage", browseMessage);
    request.setAttribute("html", html);
    request.setAttribute("count", count.toString());
    RequestDispatcher requestDispatcher = request.getRequestDispatcher(forward);
    requestDispatcher.forward(request, response);
}

From source file:edu.lternet.pasta.portal.UserBrowseServlet.java

/**
 * The doPost method of the servlet. <br>
 * /*from  w  w w .  j a v a2  s  . c o m*/
 * This method is called when a form has its tag value method equals to post.
 * 
 * @param request
 *          the request send by the client to the server
 * @param response
 *          the response send by the server to the client
 * @throws ServletException
 *           if an error occurred
 * @throws IOException
 *           if an error occurred
 */
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    HttpSession httpSession = request.getSession();
    String uid = (String) httpSession.getAttribute("uid");
    String distinguishedName = (String) httpSession.getAttribute("uid");
    String forward = null;
    String browseMessage = "View a data package you have uploaded.";

    if (uid == null || uid.isEmpty() || uid.equals("public") || distinguishedName == null
            || distinguishedName.isEmpty()) {
        String message = LOGIN_WARNING;
        forward = "./login.jsp";
        request.setAttribute("message", message);
        request.setAttribute("from", "userBrowseServlet");
    } else {
        forward = "./dataPackageBrowser.jsp";

        String text = null;
        String html = null;
        Integer count = 0;

        try {

            DataPackageManagerClient dpmClient = new DataPackageManagerClient(uid);
            text = dpmClient.listUserDataPackages(distinguishedName);
            StrTokenizer tokens = new StrTokenizer(text);
            html = "<ol>\n";
            EmlPackageIdFormat epif = new EmlPackageIdFormat();

            while (tokens.hasNext()) {
                String packageId = tokens.nextToken();
                EmlPackageId epid = epif.parse(packageId);
                String scope = epid.getScope();
                Integer identifier = epid.getIdentifier();
                Integer revision = epid.getRevision();
                html += String.format(
                        "<li><a class=\"searchsubcat\" href=\"./mapbrowse?scope=%s&identifier=%d&revision=%d\">%s</a></li>\n",
                        scope, identifier, revision, packageId);
                count++;
            }

            html += "</ol>\n";
            request.setAttribute("html", html);
            request.setAttribute("count", count.toString());
            if (count < 1) {
                browseMessage = String.format("No data packages have been uploaded by user '%s'.",
                        distinguishedName);
            }
            request.setAttribute("browsemessage", browseMessage);
        } catch (Exception e) {
            handleDataPortalError(logger, e);
        }
    }

    RequestDispatcher requestDispatcher = request.getRequestDispatcher(forward);
    requestDispatcher.forward(request, response);
}

From source file:edu.lternet.pasta.portal.ScopeBrowseServlet.java

/**
 * The doPost method of the servlet. <br>
 * //w  w  w. jav  a 2s .c o m
 * This method is called when a form has its tag value method equals to post.
 * 
 * @param request
 *          the request send by the client to the server
 * @param response
 *          the response send by the server to the client
 * @throws ServletException
 *           if an error occurred
 * @throws IOException
 *           if an error occurred
 */
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    HttpSession httpSession = request.getSession();

    String uid = (String) httpSession.getAttribute("uid");

    if (uid == null || uid.isEmpty())
        uid = "public";

    String text = null;
    String html = null;
    Integer count = 0;

    try {

        DataPackageManagerClient dpmClient = new DataPackageManagerClient(uid);
        text = dpmClient.listDataPackageScopes();

        StrTokenizer tokens = new StrTokenizer(text);

        html = "<ol>\n";

        ArrayList<String> arrayList = new ArrayList<String>();

        // Add scope values to a sorted set
        while (tokens.hasNext()) {
            String token = tokens.nextToken();
            arrayList.add(token);
            count++;
        }

        // Output sorted set of scope values
        for (String scope : arrayList) {
            html += "<li><a class=\"searchsubcat\" href=\"./identifierbrowse?scope=" + scope + "\">" + scope
                    + "</a></li>\n";
        }

        html += "</ol>\n";
    } catch (Exception e) {
        handleDataPortalError(logger, e);
    }

    request.setAttribute("browsemessage", browseMessage);
    request.setAttribute("html", html);
    request.setAttribute("count", count.toString());
    RequestDispatcher requestDispatcher = request.getRequestDispatcher(forward);
    requestDispatcher.forward(request, response);

}

From source file:edu.lternet.pasta.portal.IdentifierBrowseServlet.java

/**
 * The doPost method of the servlet. <br>
 * /*from  w  ww. j ava 2s . co  m*/
 * This method is called when a form has its tag value method equals to post.
 * 
 * @param request
 *          the request send by the client to the server
 * @param response
 *          the response send by the server to the client
 * @throws ServletException
 *           if an error occurred
 * @throws IOException
 *           if an error occurred
 */
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    HttpSession httpSession = request.getSession();

    String uid = (String) httpSession.getAttribute("uid");

    if (uid == null || uid.isEmpty())
        uid = "public";

    String scope = request.getParameter("scope");

    String text = null;
    String html = null;
    Integer count = 0;

    if (scope != null && !(scope.isEmpty())) {

        try {

            DataPackageManagerClient dpmClient = new DataPackageManagerClient(uid);
            text = dpmClient.listDataPackageIdentifiers(scope);

            StrTokenizer tokens = new StrTokenizer(text);

            html = "<ol>\n";

            ArrayList<String> arrayList = new ArrayList<String>();

            // Add scope/identifier values to a sorted set
            while (tokens.hasNext()) {
                arrayList.add(tokens.nextToken());
                count++;
            }

            // Output sorted set of scope/identifier values
            for (String identifier : arrayList) {

                html += "<li><a class=\"searchsubcat\" href=\"./mapbrowse?scope=" + scope + "&identifier="
                        + identifier + "\">" + scope + "." + identifier + "</a></li>\n";

            }

            html += "</ol>\n";

        } catch (Exception e) {
            handleDataPortalError(logger, e);
        }

    } else {
        html = "<p class=\"warning\"> Error: \"scope\" field empty</p>\n";
    }

    request.setAttribute("browsemessage", browseMessage);
    request.setAttribute("html", html);
    request.setAttribute("count", count.toString());
    RequestDispatcher requestDispatcher = request.getRequestDispatcher(forward);
    requestDispatcher.forward(request, response);

}

From source file:org.labkey.npod.DonorToolsSettings.java

public void setIncludedDatasetNames(String includedDatasetIds) {
    if (null != includedDatasetIds) {
        _includedDatasetIds = new ArrayList<>();
        StrTokenizer tokenizer = StrTokenizer.getCSVInstance(includedDatasetIds);
        while (tokenizer.hasNext()) {
            _includedDatasetIds.add(Integer.valueOf(tokenizer.next()));
        }/*from   www.  j a  v  a 2s .c  o  m*/
    } else {
        _includedDatasetIds = new ArrayList<>();
    }
}

From source file:org.labkey.npod.DonorToolsSettings.java

public void setPrioritySampleTypes(String prioritySampleTypes) {
    if (null == prioritySampleTypes) {
        _prioritySampleTypeIds = new ArrayList<>();
    } else {/*from w w w.  j a v a  2s  .  c om*/
        _prioritySampleTypeIds = new ArrayList<>();
        StrTokenizer tokenizer = StrTokenizer.getCSVInstance(prioritySampleTypes);
        while (tokenizer.hasNext()) {
            _prioritySampleTypeIds.add(Integer.valueOf(tokenizer.next()));
        }
    }
}

From source file:org.lenskit.data.dao.file.DelimitedColumnEntityFormat.java

@Override
public LineEntityParser makeParser(List<String> header) {
    assert header.size() == getHeaderLines();

    if (usesHeader() && labeledColumns != null) {
        assert header.size() == 1;
        List<TypedName<?>> cols = new ArrayList<>();
        StrTokenizer tok = new StrTokenizer(header.get(0), delimiter);
        while (tok.hasNext()) {
            String label = tok.next();
            cols.add(labeledColumns.get(label));
        }//from w w w .j  a va  2 s .  co m
        return new OrderedParser(cols, tok);
    } else {
        return new OrderedParser(columns, new StrTokenizer("", delimiter));
    }
}