Example usage for java.util ListIterator hasNext

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:de.htwg_konstanz.ebus.wholesaler.demo.ImportXML.java

@Override
public final String execute(final HttpServletRequest request, final HttpServletResponse response,
        final ArrayList<String> errorList) {
    // get the login bean from the session
    LoginBean loginBean = (LoginBean) request.getSession(true).getAttribute(PARAM_LOGIN_BEAN);

    // ensure that the user is logged in
    if (loginBean != null && loginBean.isLoggedIn()) {
        // ensure that the user is allowed to execute this action (authorization)
        // at this time the authorization is not fully implemented.
        // -> use the "Security.RESOURCE_ALL" constant which includes all resources.
        if (Security.getInstance().isUserAllowed(loginBean.getUser(), Security.RESOURCE_ALL,
                Security.ACTION_READ)) {
            response.setContentType("text/html;charset=UTF-8");
            /*--------------------------------------
             -- Start Import/*from  w  ww  .j a v a2s .  c  om*/
             ----------------------------------------*/
            // Input Stream which has to be parsed
            InputStream is;
            // Check if the form was sended
            if (ServletFileUpload.isMultipartContent(request)) {
                try {
                    is = upload.upload(request);
                    // Server-Side check if a File was chosen or if it was an emty File
                    if (is == null) {
                        return "importxml.jsp?errormessage=File was empty!!!!!!! Or wrong file-type. only xml is allowed";
                    }

                    // Returns the valid XML document
                    ParseReportDTO report = xmlParser.validateTheXml(is);
                    org.w3c.dom.Document doc = report.getDoc();
                    if (doc == null) {
                        return "importxml.jsp?errormessage=" + report.getMessage();
                    }

                    System.out.println(doc);

                    // Reads the XML-File and saves the Products to the Database
                    ReportDTO returnval = saveProduct.readXML(doc);

                    // Writes the products which are already in database to the URL
                    String notimported = "";
                    if (returnval.getNotImported() != null) {
                        ListIterator<Integer> li = returnval.getNotImported().listIterator();
                        while (li.hasNext()) {
                            notimported = notimported + li.next() + ",";
                        }
                    }

                    if (returnval.getType()) {
                        return "importxml.jsp?infomessage=" + returnval.getMessage();
                    } else {
                        return "importxml.jsp?errormessage=" + returnval.getMessage() + "&notimported="
                                + notimported;
                    }
                    // XML File Validieeren
                } catch (FileUploadException | IOException | SAXException | ParserConfigurationException ex) {
                    Logger.getLogger(ImportXML.class.getName()).log(Level.SEVERE, null, ex);
                }
            }
            // Rendering the import page
            return "importxml.jsp";
        } else {
            // authorization failed -> show error message
            errorList.add("You are not allowed to perform this action!");
            // redirect to the welcome page
            return "welcome.jsp";
        }
    } else {
        // redirect to the login page
        return "login.jsp";
    }
}

---

From source file:gov.nih.nci.ncicb.cadsr.common.jsp.tag.handler.AvailableValidValue.java

public List getNotListedValidValues(List questionVVList, List availableVVList) {
    List nonListedVVs = new ArrayList();
    ListIterator availableVVListIterate = availableVVList.listIterator();

    FormValidValue currFormValidValue = null;
    while (availableVVListIterate.hasNext()) {
        currFormValidValue = (FormValidValue) availableVVListIterate.next();
        //Valid Values may not be mapped to VD
        if (!questionVVList.contains(currFormValidValue)) {
            nonListedVVs.add(currFormValidValue);
        }//from w ww. j a  v a 2 s .  c om
    }
    return nonListedVVs;
}

---

From source file:gsilva.lirc.lircclient.config.LircConfigReader.java

private void endEntry() {
    if (program == null || entry.getProgram() == null || !program.equalsIgnoreCase(entry.getProgram()))
        return;/* w ww. j a  va  2s  . c o  m*/

    if (validator != null) {
        ListIterator<String> configs = entry.getConfigs().listIterator();
        while (configs.hasNext()) {
            String config = configs.next();

            MutableObject<String> mConfig = new MutableObject<String>(config);
            String error = validator.validateLircConfig(mConfig);
            if (error != null)
                syntaxError(error);
            configs.set(mConfig.getValue());
        }
    }

    configEntries.add(entry);
}

---

From source file:code.lucamarrocco.hoptoad.Backtrace.java

private final List<String> filter(final List<String> backtrace) {
    final ListIterator<String> iterator = backtrace.listIterator();
    while (iterator.hasNext()) {
        String string = iterator.next();
        if (mustBeIgnored(string)) {
            continue;
        }/*w  w w.j a v  a 2 s.  c om*/
        if (not(validBacktrace()).matches(string)) {
            string = removeDobuleDot(string);
        }
        filteredBacktrace.add(string);
    }

    return filteredBacktrace;
}

---

From source file:edu.cornell.mannlib.vedit.controller.BaseEditController.java

public List<Option> getSortedList(HashMap<String, Option> hashMap, List<Option> optionList, VitroRequest vreq) {

    class ListComparator implements Comparator<String> {

        Collator collator;//from  w w  w . java2 s.co  m

        public ListComparator(Collator collator) {
            this.collator = collator;
        }

        @Override
        public int compare(String str1, String str2) {
            return collator.compare(str1, str2);
        }

    }

    List<String> bodyVal = new ArrayList<String>();
    List<Option> options = new ArrayList<Option>();
    Iterator<Option> itr = optionList.iterator();
    while (itr.hasNext()) {
        Option option = itr.next();
        hashMap.put(option.getBody(), option);
        bodyVal.add(option.getBody());
    }

    Collections.sort(bodyVal, new ListComparator(vreq.getCollator()));
    ListIterator<String> itrStr = bodyVal.listIterator();
    while (itrStr.hasNext()) {
        options.add(hashMap.get(itrStr.next()));
    }
    return options;
}

---

From source file:org.elasticsoftware.elasticactors.geoevents.actors.Region.java

private void handle(DeRegisterInterest message) {
    State state = getState(State.class);
    ListIterator<RegisterInterest> itr = state.getListeners().listIterator();
    while (itr.hasNext()) {
        RegisterInterest registeredInterest = itr.next();
        if (registeredInterest.getActorRef().equals(message.getActorRef())
                && registeredInterest.getLocation().equals(message.getLocation())) {
            itr.remove();//  ww w . j  a  v a  2 s .c om
            if (message.isPropagate()) {
                // remove without propagating
                removeFromOtherRegions(state.getId(), registeredInterest,
                        new DeRegisterInterest(message.getActorRef(), message.getLocation(), false));
            }
        }
    }
}

---

From source file:airbrake.Backtrace.java

private final List<String> filter(final List<String> backtrace) {
    final ListIterator<String> iterator = backtrace.listIterator();
    while (iterator.hasNext()) {
        String string = iterator.next();
        if (mustBeIgnored(string)) {
            continue;
        }/* ww w  .  j  av a 2  s.co  m*/
        if (notValidBacktrace(string)) {
            string = removeDobuleDot(string);
        }
        filteredBacktrace.add(string);
    }

    return filteredBacktrace;
}

---

From source file:com.garyclayburg.persistence.repository.AccountMatcher.java

public User attachAccount(UserAccount scimAccount) {
    User matchedUser = matchAccount(scimAccount);
    User savedUser = null;/*from w w  w  . ja  va2 s.  co  m*/
    if (matchedUser != null) {
        List<UserAccount> userAccounts = matchedUser.getUserAccounts();

        if (userAccounts != null) {
            ListIterator<UserAccount> listIterator = userAccounts.listIterator();
            boolean updatedAccount = false;
            while (listIterator.hasNext()) {
                UserAccount userAccount = listIterator.next();
                String username = userAccount.getUsername();
                String accountType = userAccount.getAccountType();
                if (username != null && accountType != null) {
                    if (username.equals(scimAccount.getUsername())
                            && accountType.equals(scimAccount.getAccountType())) {
                        listIterator.set(scimAccount);
                        updatedAccount = true;
                    }
                }

            }
            if (!updatedAccount) { //add as new account for this matched user
                userAccounts.add(scimAccount);
            }
        } else { //user does not have any accounts yet.  This will be his first.
            List<UserAccount> newAccounts = new ArrayList<>();
            newAccounts.add(scimAccount);
            matchedUser.setUserAccounts(newAccounts);
        }
        savedUser = auditedUserRepo.save(matchedUser);
    }
    return savedUser;
}

---

From source file:brut.androlib.src.SmaliBuilder.java

private void buildFile(String fileName, DexBuilder dexBuilder) throws AndrolibException, IOException {
    File inFile = new File(mSmaliDir, fileName);
    InputStream inStream = new FileInputStream(inFile);

    if (fileName.endsWith(".smali")) {
        try {/*from   www  .  j  a va2 s.co  m*/
            if (!SmaliMod.assembleSmaliFile(inFile, dexBuilder, false, false)) {
                throw new AndrolibException("Could not smali file: " + fileName);
            }
        } catch (IOException | RecognitionException ex) {
            throw new AndrolibException(ex);
        }
        return;
    }
    if (!fileName.endsWith(".java")) {
        LOGGER.warning("Unknown file type, ignoring: " + inFile);
        return;
    }

    StringBuilder out = new StringBuilder();
    List<String> lines = IOUtils.readLines(inStream);

    if (!mDebug) {
        final String[] linesArray = lines.toArray(new String[0]);
        for (int i = 1; i < linesArray.length - 1; i++) {
            out.append(linesArray[i].split("//", 2)[1]).append('\n');
        }
    } else {
        lines.remove(lines.size() - 1);
        ListIterator<String> it = lines.listIterator(1);

        out.append(".source \"").append(inFile.getName()).append("\"\n");
        while (it.hasNext()) {
            String line = it.next().split("//", 2)[1].trim();
            if (line.isEmpty() || line.charAt(0) == '#' || line.startsWith(".source")) {
                continue;
            }
            if (line.startsWith(".method ")) {
                it.previous();
                DebugInjector.inject(it, out);
                continue;
            }

            out.append(line).append('\n');
        }
    }

    try {
        if (!SmaliMod.assembleSmaliFile(out.toString(), dexBuilder, false, false, inFile)) {
            throw new AndrolibException("Could not smali file: " + fileName);
        }
    } catch (IOException | RecognitionException ex) {
        throw new AndrolibException(ex);
    }
}

---

From source file:com.bluelotussoftware.apache.commons.fileupload.example.MultiContentServlet.java

/**
 * Handles the HTTP/*from  w ww.j a v  a  2s . c  o m*/
 * <code>POST</code> method.
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    PrintWriter writer = null;
    InputStream is = null;
    FileOutputStream fos = null;

    try {
        writer = response.getWriter();
    } catch (IOException ex) {
        log(MultiContentServlet.class.getName() + "has thrown an exception: " + ex.getMessage());
    }

    boolean isMultiPart = ServletFileUpload.isMultipartContent(request);

    if (isMultiPart) {
        log("Content-Type: " + request.getContentType());
        // Create a factory for disk-based file items
        DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory();

        /*
         * Set the file size limit in bytes. This should be set as an
         * initialization parameter
         */
        diskFileItemFactory.setSizeThreshold(1024 * 1024 * 10); //10MB.

        // Create a new file upload handler
        ServletFileUpload upload = new ServletFileUpload(diskFileItemFactory);

        List items = null;

        try {
            items = upload.parseRequest(request);
        } catch (FileUploadException ex) {
            log("Could not parse request", ex);
        }

        ListIterator li = items.listIterator();

        while (li.hasNext()) {
            FileItem fileItem = (FileItem) li.next();
            if (fileItem.isFormField()) {
                if (debug) {
                    processFormField(fileItem);
                }
            } else {
                writer.print(processUploadedFile(fileItem));
            }
        }
    }

    if ("application/octet-stream".equals(request.getContentType())) {
        log("Content-Type: " + request.getContentType());
        String filename = request.getHeader("X-File-Name");

        try {
            is = request.getInputStream();
            fos = new FileOutputStream(new File(realPath + filename));
            IOUtils.copy(is, fos);
            response.setStatus(HttpServletResponse.SC_OK);
            writer.print("{success: true}");
        } catch (FileNotFoundException ex) {
            response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            writer.print("{success: false}");
            log(MultiContentServlet.class.getName() + "has thrown an exception: " + ex.getMessage());
        } catch (IOException ex) {
            response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            writer.print("{success: false}");
            log(MultiContentServlet.class.getName() + "has thrown an exception: " + ex.getMessage());
        } finally {
            try {
                fos.close();
                is.close();
            } catch (IOException ignored) {
            }
        }

        writer.flush();
        writer.close();
    }
}

---

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