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:org.springframework.cloud.function.context.AbstractSpringFunctionAdapterInitializer.java

private static Class<?> getStartClass() {
    ClassLoader classLoader = AbstractSpringFunctionAdapterInitializer.class.getClassLoader();
    Class<?> mainClass = null;
    if (System.getenv("MAIN_CLASS") != null) {
        mainClass = ClassUtils.resolveClassName(System.getenv("MAIN_CLASS"), classLoader);
    } else if (System.getProperty("MAIN_CLASS") != null) {
        mainClass = ClassUtils.resolveClassName(System.getProperty("MAIN_CLASS"), classLoader);
    } else {// ww  w  .j  a va  2 s.co m
        try {
            Class<?> result = getStartClass(Collections.list(classLoader.getResources("META-INF/MANIFEST.MF")));
            if (result == null) {
                result = getStartClass(Collections.list(classLoader.getResources("meta-inf/manifest.mf")));
            }
            Assert.notNull(result, "Failed to locate main class");
            mainClass = result;
        } catch (Exception ex) {
            throw new IllegalStateException("Failed to discover main class. An attempt was made to discover "
                    + "main class as 'MAIN_CLASS' environment variable, system property as well as "
                    + "entry in META-INF/MANIFEST.MF (in that order).", ex);
        }
    }
    logger.info("Main class: " + mainClass);
    return mainClass;
}

From source file:jenkins.metrics.api.MetricsRootAction.java

/**
 * Parses a {@link StaplerRequest} and extracts the {code max-age=...} directive from the client headers if present.
 *
 * @param req the request./*from w  w  w. j  av a  2 s .c o  m*/
 * @return the max-age (in milliseconds) or -1 if not present.
 */
@SuppressWarnings("unchecked")
private static long getCacheControlMaxAge(StaplerRequest req) {
    long maxAge = -1L;
    for (String value : Collections.list((Enumeration<String>) req.getHeaders(CACHE_CONTROL))) {
        Matcher matcher = CACHE_CONTROL_MAX_AGE.matcher(value);
        while (matcher.find()) {
            maxAge = TimeUnit.SECONDS.toMillis(Long.parseLong(matcher.group(1)));
        }
    }
    return Math.max(-1L, maxAge);
}

From source file:edu.ksu.cis.indus.tools.slicer.criteria.specification.SliceCriterionSpec.java

/**
 * Retrieves the specification for the given criterion relative to <code>scene</code>.
 *
 * @param criterion for which the specification should be generated.
 *
 * @return the specification.//  w w w .  ja v  a 2  s.  co m
 *
 * @throws IllegalStateException when an error occurs while creating the criterion.
 *
 * @pre criterion != null and scene != null
 * @post result != null
 */
static Collection<SliceCriterionSpec> getCriterionSpec(final ISliceCriterion criterion) {
    final SootMethod _method = criterion.getOccurringMethod();
    final SootClass _declaringClass = _method.getDeclaringClass();
    final String _prefix = _declaringClass.getPackageName();
    final String _shortJavaStyleName = _declaringClass.getShortJavaStyleName();
    final String _className;

    if (_prefix.length() != 0) {
        _className = _prefix + "." + _shortJavaStyleName;
    } else {
        _className = _shortJavaStyleName;
    }

    final String _methodName = _method.getName();
    final Collection<SliceCriterionSpec> _result;
    if (!_method.isAbstract() && !_method.isNative()) {
        final Body _body = _method.retrieveActiveBody();

        if (_body == null) {
            final String _msg = _method.getSignature() + " does not have a body.";
            LOGGER.error(_msg);
            throw new IllegalStateException(_msg);
        }

        final List<Stmt> _stmts = Collections.list(Collections.<Stmt>enumeration(_body.getUnits()));
        final Stmt _occurringStmt = CriteriaSpecHelper.getOccurringStmt(criterion);
        final int _stmtIndex = _stmts.indexOf(_occurringStmt);
        final boolean _considerExecution = CriteriaSpecHelper.isConsiderExecution(criterion);

        final SliceCriterionSpec _spec = new SliceCriterionSpec();
        _spec.className = _className;
        _spec.methodName = _methodName;
        _spec.parameterTypeNames = getNamesOfTypes(_method.getParameterTypes());
        _spec.returnTypeName = _method.getReturnType().toString();
        _spec.stmtIndex = _stmtIndex;
        _spec.exprIndex = -1;
        _spec.considerExecution = _considerExecution;
        _spec.considerEntireStmt = false;

        _result = new ArrayList<SliceCriterionSpec>();
        final ValueBox _occurringExprBox = CriteriaSpecHelper.getOccurringExpr(criterion);

        if (_occurringExprBox != null) {
            final Value _expr = _occurringExprBox.getValue();
            final int _size = _expr.getUseBoxes().size();

            if (_size == 0) {
                _spec.exprIndex = _occurringStmt.getUseAndDefBoxes().indexOf(_occurringExprBox);
                _result.add(_spec);
            } else {
                for (int _i = _size - 1; _i >= 0; _i--) {
                    try {
                        final SliceCriterionSpec _temp = (SliceCriterionSpec) _spec.clone();
                        _temp.exprIndex = _i;
                        _result.add(_temp);
                    } catch (final CloneNotSupportedException _e) {
                        final String _msg = "Low level Error while creating criterion specification.";
                        LOGGER.error(_msg);
                        throw new IllegalStateException(_msg);
                    }
                }
            }
        } else {
            _result.add(_spec);
        }
    } else {
        _result = Collections.emptySet();
    }

    return _result;
}

From source file:eu.openanalytics.rsb.component.EmailDepositHandler.java

@SuppressWarnings("unchecked")
public void handleJob(final Message<MimeMessage> message) throws MessagingException, IOException {
    final DepositEmailConfiguration depositEmailConfiguration = message.getHeaders()
            .get(EMAIL_CONFIG_HEADER_NAME, DepositEmailConfiguration.class);
    final String applicationName = depositEmailConfiguration.getApplicationName();
    final MimeMessage mimeMessage = message.getPayload();

    final Address[] replyTo = mimeMessage.getReplyTo();
    Validate.notEmpty(replyTo, "no reply address found for job emailed with headers:"
            + Collections.list(mimeMessage.getAllHeaders()));

    final Map<String, Serializable> meta = new HashMap<String, Serializable>();
    meta.put(EMAIL_SUBJECT_META_NAME, mimeMessage.getSubject());
    meta.put(EMAIL_ADDRESSEE_META_NAME, getPrimaryAddressee(mimeMessage));
    meta.put(EMAIL_REPLY_TO_META_NAME, replyTo[0].toString());
    meta.put(EMAIL_REPLY_CC_META_NAME, getCCAddressees(mimeMessage));
    meta.put(EMAIL_BODY_META_NAME, getResponseBody(depositEmailConfiguration));

    final MultiFilesJob job = new MultiFilesJob(Source.EMAIL, applicationName,
            ApplicationPermissionEvaluator.NO_AUTHENTICATED_USERNAME, UUID.randomUUID(),
            (GregorianCalendar) GregorianCalendar.getInstance(), meta);

    try {//ww  w .jav a2  s  . com
        addEmailAttachmentsToJob(depositEmailConfiguration, mimeMessage, job);
        getMessageDispatcher().dispatch(job);
    } catch (final Exception e) {
        final MultiFilesResult errorResult = job.buildErrorResult(e, getMessages());
        handleResult(errorResult);
    }
}

From source file:com.googlecode.noweco.calendar.CaldavServlet.java

@SuppressWarnings("unchecked")
@Override//  w ww .  j  a  v a2 s . com
public void service(final HttpServletRequest req, final HttpServletResponse resp)
        throws ServletException, IOException {
    String method = req.getMethod();
    if (LOGGER.isDebugEnabled()) {
        List<String> headers = Collections.list((Enumeration<String>) req.getHeaderNames());
        LOGGER.debug("Command : {}, Appel : {}, headers {}",
                new Object[] { method, req.getRequestURI(), headers });
    }

    if (!authent(req)) {
        resp.addHeader("WWW-Authenticate", "BASIC realm=\"Noweco CalDAV\"");
        resp.sendError(HttpServletResponse.SC_UNAUTHORIZED);
        return;
    }
    String requestURI = req.getRequestURI();
    if (requestURI.length() != 0 && requestURI.charAt(0) != '/') {
        // unknown relative URI
        resp.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }

    try {
        if (METHOD_PROPFIND.equals(method)) {
            doPropfind(req, resp);
        } else if (METHOD_REPORT.equals(method)) {
            doReport(req, resp);
        } else {
            super.service(req, resp);
        }
    } catch (Throwable e) {
        LOGGER.error("Unexpected throwable", e);
    }
}

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

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_task_edit);
    setupActionBar();//from  w  w w.  jav a 2  s . c om

    editTextTitle = (EditText) findViewById(R.id.edit_task_title);
    editTextDescription = (EditText) findViewById(R.id.edit_task_description);
    btnStartDate = (Button) findViewById(R.id.btn_start_date);
    btnDueDate = (Button) findViewById(R.id.btn_due_date);
    btnColor = (Button) findViewById(R.id.color_button);
    btnColor.setOnClickListener(btnColorClick);
    btnColor.setText(Utils.fromHtml(getString(R.string.taskedit_color, "")));
    editHoursEstimated = (EditText) findViewById(R.id.edit_hours_estimated);
    editHoursSpent = (EditText) findViewById(R.id.edit_hours_spent);
    spinnerProjectUsers = (Spinner) findViewById(R.id.user_spinner);

    if (getIntent().hasExtra("task")) {
        isNewTask = false;
        task = (KanboardTask) getIntent().getSerializableExtra("task");
        taskTitle = task.getTitle();
        taskDescription = task.getDescription();
        startDate = task.getDateStarted();
        dueDate = task.getDateDue();
        timeEstimated = task.getTimeEstimated();
        timeSpent = task.getTimeSpent();
        ownerId = task.getOwnerId();
        colorId = task.getColorId();
        setActionBarTitle(getString(R.string.taskview_fab_edit_task));
    } else {
        isNewTask = true;
        projectid = getIntent().getIntExtra("projectid", 0);
        //            colorId = getIntent().getIntExtra("colorid", 0);
        creatorId = getIntent().getIntExtra("creatorid", 0);
        ownerId = getIntent().getIntExtra("ownerid", 0);
        columnId = getIntent().getIntExtra("columnid", 0);
        swimlaneId = getIntent().getIntExtra("swimlaneid", 0);
        setActionBarTitle(getString(R.string.taskedit_new_task));
    }

    SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this.getBaseContext());
    try {
        kanboardAPI = new KanboardAPI(preferences.getString("serverurl", ""),
                preferences.getString("username", ""), preferences.getString("password", ""));
        kanboardAPI.addOnCreateTaskListener(this);
        kanboardAPI.addOnUpdateTaskListener(this);
        kanboardAPI.addOnGetDefaultColorListener(this);
        kanboardAPI.addOnGetDefaultColorsListener(this);
        kanboardAPI.addOnGetVersionListener(this);
        kanboardAPI.getDefaultTaskColor();
        kanboardAPI.getDefaultTaskColors();
        kanboardAPI.getVersion();
    } catch (IOException e) {
        e.printStackTrace();
    }

    if (getIntent().hasExtra("projectusers")) {
        if (getIntent().getSerializableExtra("projectusers") instanceof HashMap) {
            projectUsers = new Hashtable<>(
                    (HashMap<Integer, String>) getIntent().getSerializableExtra("projectusers"));
            ArrayList<String> possibleOwners = Collections.list(projectUsers.elements());
            possibleOwners.add(0, "");
            ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item,
                    possibleOwners);
            adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
            spinnerProjectUsers.setAdapter(adapter);
            if (ownerId != 0) {
                spinnerProjectUsers.setSelection(possibleOwners.indexOf(projectUsers.get(ownerId)));
            }
        }
    }

    editTextTitle.setText(taskTitle);
    editTextDescription.setText(taskDescription);
    editHoursEstimated.setText(Double.toString(timeEstimated));
    editHoursSpent.setText(Double.toString(timeSpent));
    btnStartDate.setText(Utils.fromHtml(getString(R.string.taskview_date_start, startDate)));
    btnDueDate.setText(Utils.fromHtml(getString(R.string.taskview_date_due, dueDate)));

    btnStartDate.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Calendar calendar = Calendar.getInstance();
            if (startDate != null)
                calendar.setTime(startDate);

            DatePickerDialog dlgDate = new DatePickerDialog(TaskEditActivity.this,
                    new DatePickerDialog.OnDateSetListener() {
                        @Override
                        public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
                            Calendar calendar = Calendar.getInstance();
                            calendar.set(Calendar.YEAR, year);
                            calendar.set(Calendar.MONTH, month);
                            calendar.set(Calendar.DAY_OF_MONTH, dayOfMonth);
                            startDate = calendar.getTime();
                            btnStartDate.setText(
                                    Utils.fromHtml(getString(R.string.taskview_date_start, startDate)));
                        }
                    }, calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH),
                    calendar.get(Calendar.DAY_OF_MONTH));
            dlgDate.setButton(DatePickerDialog.BUTTON_NEUTRAL, getString(R.string.taskedit_clear_date),
                    new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialog, int which) {
                            startDate = null;
                            btnStartDate.setText(
                                    Utils.fromHtml(getString(R.string.taskview_date_start, startDate)));
                        }
                    });
            dlgDate.show();
        }
    });
    btnDueDate.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Calendar calendar = Calendar.getInstance();
            if (dueDate != null)
                calendar.setTime(dueDate);

            DatePickerDialog dlgDate = new DatePickerDialog(TaskEditActivity.this,
                    new DatePickerDialog.OnDateSetListener() {
                        @Override
                        public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
                            Calendar calendar = Calendar.getInstance();
                            calendar.set(Calendar.YEAR, year);
                            calendar.set(Calendar.MONTH, month);
                            calendar.set(Calendar.DAY_OF_MONTH, dayOfMonth);
                            dueDate = calendar.getTime();
                            btnDueDate.setText(Utils.fromHtml(getString(R.string.taskview_date_due, dueDate)));
                        }
                    }, calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH),
                    calendar.get(Calendar.DAY_OF_MONTH));
            dlgDate.setButton(DatePickerDialog.BUTTON_NEUTRAL, getString(R.string.taskedit_clear_date),
                    new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialog, int which) {
                            dueDate = null;
                            btnDueDate.setText(Utils.fromHtml(getString(R.string.taskview_date_due, dueDate)));
                        }
                    });
            dlgDate.show();
        }
    });
}

From source file:org.omegat.filters3.xml.openxml.OpenXMLFilter.java

/**
 * Processes a single OpenXML file, which is actually a ZIP file consisting of many XML files, some of
 * which should be translated.//www.j a  v  a 2 s .c  o  m
 */
@Override
public void processFile(File inFile, File outFile, FilterContext fc) throws IOException, TranslationException {
    defineDOCUMENTSOptions(processOptions); // Define the documents to read

    ZipOutputStream zipout = null;
    try (ZipFile zipfile = new ZipFile(inFile)) {
        if (outFile != null) {
            zipout = new ZipOutputStream(new FileOutputStream(outFile));
        }
        Enumeration<? extends ZipEntry> unsortedZipcontents = zipfile.entries();
        List<? extends ZipEntry> filelist = Collections.list(unsortedZipcontents);
        // Sort filenames, because zipfile.entries give a random order
        // We use a simplified natural sort, to have slide1, slide2 ...
        // slide10
        // instead of slide1, slide10, slide 2
        // We also order files arbitrarily, to have, for instance
        // documents.xml before comments.xml
        Collections.sort(filelist, this::compareZipEntries);

        for (ZipEntry zipentry : filelist) {
            String shortname = removePath(zipentry.getName());
            if (TRANSLATABLE.matcher(shortname).matches()) {
                File tmpin = tmp();
                FileUtils.copyInputStreamToFile(zipfile.getInputStream(zipentry), tmpin);
                File tmpout = null;
                if (zipout != null) {
                    tmpout = tmp();
                }
                try {
                    createXMLFilter().processFile(tmpin, tmpout, fc);
                } catch (Exception e) {
                    LOGGER.log(Level.SEVERE, e.getLocalizedMessage(), e);
                    throw new TranslationException(e.getLocalizedMessage() + "\n"
                            + OStrings.getString("OpenXML_ERROR_IN_FILE") + inFile, e);
                }

                if (zipout != null) {
                    ZipEntry outEntry = new ZipEntry(zipentry.getName());
                    zipout.putNextEntry(outEntry);
                    FileUtils.copyFile(tmpout, zipout);
                    zipout.closeEntry();
                }
                if (!tmpin.delete()) {
                    tmpin.deleteOnExit();
                }
                if (tmpout != null && !tmpout.delete()) {
                    tmpout.deleteOnExit();
                }
            } else {
                if (zipout != null) {
                    ZipEntry outEntry = new ZipEntry(zipentry.getName());
                    zipout.putNextEntry(outEntry);
                    try (InputStream is = zipfile.getInputStream(zipentry)) {
                        IOUtils.copy(is, zipout);
                    }
                    zipout.closeEntry();
                }
            }
        }
    } finally {
        if (zipout != null) {
            zipout.close();
        }
    }
}

From source file:com.yoho.core.trace.instrument.web.TraceInterceptor.java

/**
 * Override to add annotations not defined in {@link TraceKeys}.
 */// w  w w .  ja va 2s .  c om
protected void addRequestTags(HttpServletRequest request) {

    //add uid
    this.tracer.addTag(this.traceKeys.getYoho().getUid(), request.getParameter("uid"));

    //add http
    String uri = this.urlPathHelper.getPathWithinApplication(request);
    this.tracer.addTag(this.traceKeys.getHttp().getUrl(), getFullUrl(request));
    this.tracer.addTag(this.traceKeys.getHttp().getHost(), request.getServerName());
    this.tracer.addTag(this.traceKeys.getHttp().getPath(), uri);
    this.tracer.addTag(this.traceKeys.getHttp().getMethod(), request.getMethod());
    for (String name : this.traceKeys.getHttp().getHeaders()) {
        Enumeration<String> values = request.getHeaders(name);
        if (values.hasMoreElements()) {
            String key = this.traceKeys.getHttp().getPrefix() + name.toLowerCase();
            ArrayList<String> list = Collections.list(values);
            String value = list.size() == 1 ? list.get(0)
                    : StringUtils.collectionToDelimitedString(list, ",", "'", "'");
            this.tracer.addTag(key, value);
        }
    }
}

From source file:de.ingrid.usermanagement.jetspeed.IngridPermissionManager.java

/**
 * <p>/* w w  w .j  av a2s.com*/
 * Iterate through a collection of {@link InternalPermission}and build a
 * unique collection of {@link java.security.Permission}.
 * </p>
 * 
 * @param omPermissions The collection of {@link InternalPermission}.
 * @return The collection of {@link java.security.Permission}.
 */
private Permissions appendSecurityPermissions(Collection omPermissions, Permissions permissions) {
    Iterator internalPermissionsIter = omPermissions.iterator();
    while (internalPermissionsIter.hasNext()) {
        InternalPermission internalPermission = (InternalPermission) internalPermissionsIter.next();
        Permission permission = null;
        try {
            Class permissionClass = Class.forName(internalPermission.getClassname());
            Class[] parameterTypes = { String.class, String.class };
            Constructor permissionConstructor = permissionClass.getConstructor(parameterTypes);
            Object[] initArgs = { internalPermission.getName(), internalPermission.getActions() };
            permission = (Permission) permissionConstructor.newInstance(initArgs);
            if (!Collections.list(permissions.elements()).contains(permission)) {
                if (log.isDebugEnabled()) {
                    log.debug("Adding permimssion: [class, " + permission.getClass().getName() + "], "
                            + "[name, " + permission.getName() + "], " + "[actions, " + permission.getActions()
                            + "]");
                }
                permissions.add(permission);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    return permissions;
}

From source file:com.discovery.darchrow.util.CollectionsUtil.java

/**
 * ??.//from   ww w  . j a va 2s .  c om
 * 
 * @param <T>
 *            the generic type
 * @param enumeration
 *            the enumeration
 * @return if Validator.isNullOrEmpty(enumeration), return {@link Collections#emptyList()},emptyList???<br>
 *         else return {@link Collections#list(Enumeration)}
 * @see Collections#emptyList()
 * @see Collections#EMPTY_LIST
 * @see Collections#list(Enumeration)
 * @see org.apache.commons.collections.EnumerationUtils#toList(Enumeration)
 * @since 1.0.7
 * @since JDK 1.5
 */
public static final <T> List<T> toList(final Enumeration<T> enumeration) {
    if (Validator.isNullOrEmpty(enumeration)) {
        return Collections.emptyList();
    }
    ArrayList<T> list = Collections.list(enumeration);
    return list;
}