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.eclipse.jdt.ls.core.internal.codemanipulation.ImportOrganizeTest.java

private void addFilesFromJar(IJavaProject javaProject, File jarFile, String encoding)
        throws InvocationTargetException, CoreException, IOException {
    IFolder src = (IFolder) fSourceFolder.getResource();
    File targetFile = src.getLocation().toFile();
    try (JarFile file = new JarFile(jarFile)) {
        for (JarEntry entry : Collections.list(file.entries())) {
            if (entry.isDirectory()) {
                continue;
            }/* w  w  w . ja v  a 2 s  .  com*/
            try (InputStream in = file.getInputStream(entry);
                    Reader reader = new InputStreamReader(in, encoding)) {
                File outFile = new File(targetFile, entry.getName());
                outFile.getParentFile().mkdirs();
                try (OutputStream out = new FileOutputStream(outFile);
                        Writer writer = new OutputStreamWriter(out, encoding)) {
                    IOUtils.copy(reader, writer);
                }
            }
        }
    }
    javaProject.getProject().refreshLocal(IResource.DEPTH_INFINITE, new NullProgressMonitor());
}

From source file:org.paxle.data.impl.Activator.java

@SuppressWarnings("unchecked")
private void createAndRegisterCommandDB(URL hibernateConfigFile, BundleContext context)
        throws InvalidSyntaxException {
    // getting the Event-Admin service
    ServiceReference commandTrackerRef = context.getServiceReference(ICommandTracker.class.getName());
    ICommandTracker commandTracker = (commandTrackerRef == null) ? null
            : (ICommandTracker) context.getService(commandTrackerRef);
    if (commandTracker == null)
        throw new IllegalStateException("No CommandTracker-service found. Command-tracking will not work.");

    // getting the doc-factory
    ServiceReference[] cmdFactoryRefs = context.getServiceReferences(IDocumentFactory.class.getName(),
            String.format("(%s=%s)", IDocumentFactory.DOCUMENT_TYPE, ICommand.class.getName()));
    if (cmdFactoryRefs == null || cmdFactoryRefs.length == 0)
        throw new IllegalStateException("No DocFactory found.");
    final IDocumentFactory cmdFactory = (IDocumentFactory) context.getService(cmdFactoryRefs[0]);

    // getting the mapping files to use
    Enumeration<URL> mappingFileEnum = context.getBundle().findEntries("/resources/hibernate/mapping/command/",
            "command.hbm.xml", true);
    ArrayList<URL> mappings = Collections.list(mappingFileEnum);

    // init command DB
    this.commandDB = new CommandDB(hibernateConfigFile, mappings, commandTracker, cmdFactory);

    final Hashtable<String, Object> props = new Hashtable<String, Object>();
    props.put(IDataSink.PROP_DATASINK_ID, ICommandDB.PROP_URL_ENQUEUE_SINK);
    props.put(IDataProvider.PROP_DATAPROVIDER_ID, "org.paxle.crawler.sink");
    props.put(EventConstants.EVENT_TOPIC, new String[] { CommandEvent.TOPIC_OID_REQUIRED });
    props.put(Constants.SERVICE_PID, CommandDB.PID);
    props.put("Monitorable-Localization", "/OSGI-INF/l10n/CommandDB");
    context.registerService(new String[] { IDataSink.class.getName(), IDataProvider.class.getName(),
            ICommandDB.class.getName(), EventHandler.class.getName(), Monitorable.class.getName() },
            this.commandDB, props);
}

From source file:com.facebook.buck.util.unarchive.Unzip.java

/**
 * Get a listing of all files in a zip file that start with a prefix, ignore others
 *
 * @param zip The zip file to scan//from w  ww.  j  av a  2  s . co m
 * @param relativePath The relative path where the extraction will be rooted
 * @param prefix The prefix that will be stripped off.
 * @return The list of paths in {@code zip} sorted by path so dirs come before contents. Prefixes
 *     are stripped from paths in the zip file, such that foo/bar/baz.txt with a prefix of foo/
 *     will be in the map at {@code relativePath}/bar/baz.txt
 */
private static SortedMap<Path, ZipArchiveEntry> getZipFilePathsStrippingPrefix(ZipFile zip, Path relativePath,
        Path prefix, PatternsMatcher entriesToExclude) {
    SortedMap<Path, ZipArchiveEntry> pathMap = new TreeMap<>();
    for (ZipArchiveEntry entry : Collections.list(zip.getEntries())) {
        String entryName = entry.getName();
        if (entriesToExclude.matchesAny(entryName)) {
            continue;
        }
        Path entryPath = Paths.get(entryName);
        if (entryPath.startsWith(prefix)) {
            Path target = relativePath.resolve(prefix.relativize(entryPath)).normalize();
            pathMap.put(target, entry);
        }
    }
    return pathMap;
}

From source file:org.sakaiproject.nakamura.importer.ImportSiteArchiveServlet.java

/**
 * {@inheritDoc}/*from   www.j  av a 2 s. c o  m*/
 * 
 * @see org.apache.sling.api.servlets.SlingAllMethodsServlet#doPost(org.apache.sling.api.SlingHttpServletRequest,
 *      org.apache.sling.api.SlingHttpServletResponse)
 */
@Override
protected void doPost(SlingHttpServletRequest request, SlingHttpServletResponse response)
        throws ServletException {
    final RequestParameter siteParam = request.getRequestParameter("site");
    if (siteParam == null || !siteParam.getString().startsWith("/")) {
        final String errorMessage = "A site must be specified, and it must be an absolute path pointing to a site.";
        sendError(HttpServletResponse.SC_BAD_REQUEST, errorMessage, new IllegalArgumentException(errorMessage),
                response);
        return;
    }
    final String sitePath = siteParam.getString();

    final RequestParameter[] files = request.getRequestParameters("Filedata");
    if (files == null || files.length < 1) {
        final String errorMessage = "Missing Filedata parameter.";
        sendError(HttpServletResponse.SC_BAD_REQUEST, errorMessage, new IllegalArgumentException(errorMessage),
                response);
        return;
    }
    final Session session = request.getResourceResolver().adaptTo(Session.class);
    for (RequestParameter p : files) {
        LOG.info("Processing file: " + p.getFileName() + ": " + p.getContentType() + ": " + p.getSize()
                + " bytes");
        try {
            // create temporary local file of zip contents
            final File tempZip = File.createTempFile("siteArchive", ".zip");
            tempZip.deleteOnExit(); // just in case
            final InputStream in = p.getInputStream();
            final FileOutputStream out = new FileOutputStream(tempZip);
            final byte[] buf = new byte[4096];
            int len;
            while ((len = in.read(buf)) > 0) {
                out.write(buf, 0, len);
            }
            in.close();
            out.close();
            // process the zip file
            ZipFile zip = null;
            try {
                zip = new ZipFile(tempZip);
            } catch (ZipException e) {
                sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE,
                        "Invalid zip file: " + p.getFileName() + ": " + p.getContentType() + ": " + p.getSize(),
                        null, response);
            }
            if (zip != null) {
                for (ZipEntry entry : Collections.list(zip.entries())) {
                    if (entry.getName().startsWith("__MACOSX") || entry.getName().endsWith(".DS_Store")) {
                        ; // skip entry
                    } else {
                        if ("content.xml".equals(entry.getName())) {
                            processContentXml(zip.getInputStream(entry), sitePath, session, zip);
                        }
                    }
                }
                zip.close();
            }
            // delete temporary file
            if (tempZip.delete()) {
                LOG.debug("{}: temporary zip file deleted.", tempZip.getAbsolutePath());
            } else {
                LOG.warn("Could not delete temporary file: {}", tempZip.getAbsolutePath());
            }
        } catch (IOException e) {
            sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.getLocalizedMessage(), e, response);
        } catch (XMLStreamException e) {
            sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.getLocalizedMessage(), e, response);
        }
    }
    response.setStatus(HttpServletResponse.SC_OK);
    return;
}

From source file:com.eucalyptus.simpleworkflow.common.client.WorkflowClientStandalone.java

private void processJar(File f) throws Exception {
    final JarFile jar = new JarFile(f);
    final Properties props = new Properties();
    final List<JarEntry> jarList = Collections.list(jar.entries());
    LOG.trace("-> Trying to load component info from " + f.getAbsolutePath());
    for (final JarEntry j : jarList) {
        try {/*from   w w w  . j  ava  2s  . co m*/
            if (j.getName().matches(".*\\.class.{0,1}")) {
                handleClassFile(f, j);
            }
        } catch (RuntimeException ex) {
            LOG.error(ex, ex);
            jar.close();
            throw ex;
        }
    }
    jar.close();
}

From source file:org.apache.qpid.server.management.plugin.HttpManagementUtil.java

public static OutputStream getOutputStream(final HttpServletRequest request, final HttpServletResponse response,
        HttpManagementConfiguration managementConfiguration) throws IOException {
    OutputStream outputStream;/*from  ww  w  .j  ava 2  s . c om*/
    if (managementConfiguration.isCompressResponses()
            && Collections.list(request.getHeaderNames()).contains(ACCEPT_ENCODING_HEADER)
            && request.getHeader(ACCEPT_ENCODING_HEADER).contains(GZIP_CONTENT_ENCODING)) {
        outputStream = new GZIPOutputStream(response.getOutputStream());
        response.setHeader(CONTENT_ENCODING_HEADER, GZIP_CONTENT_ENCODING);
    } else {
        outputStream = response.getOutputStream();
    }
    return outputStream;
}

From source file:com.twinsoft.convertigo.beans.core.MySimpleBeanInfo.java

protected PropertyDescriptor getPropertyDescriptor(String name) throws IntrospectionException {
    checkAdditionalProperties();// w  w w . j  ava2 s  .c om
    for (int i = 0; i < properties.length; i++) {
        PropertyDescriptor property = properties[i];
        if (name.equals(property.getName())) {
            PropertyDescriptor clone = new PropertyDescriptor(name, property.getReadMethod(),
                    property.getWriteMethod());
            clone.setDisplayName(property.getDisplayName());
            clone.setShortDescription(property.getShortDescription());
            clone.setPropertyEditorClass(property.getPropertyEditorClass());
            clone.setBound(property.isBound());
            clone.setConstrained(property.isConstrained());
            clone.setExpert(property.isExpert());
            clone.setHidden(property.isHidden());
            clone.setPreferred(property.isPreferred());
            for (String attributeName : Collections.list(property.attributeNames())) {
                clone.setValue(attributeName, property.getValue(attributeName));
            }
            return properties[i] = clone;
        }
    }
    return null;
}

From source file:com.fujitsu.dc.engine.rs.AbstractService.java

/**
 * Service./*from ww w  . j  a  va  2 s .  c o m*/
 * @param cell Cell??
 * @param scheme URI
 * @param svcName ???
 * @param req Request
 * @param res Response
 * @param is 
 * @return Response
 */
public final Response run(final String cell, final String scheme, final String svcName,
        final HttpServletRequest req, final HttpServletResponse res, final InputStream is) {
    StringBuilder msg = new StringBuilder();
    msg.append("[" + DcEngineConfig.getVersion() + "] " + ">>> Request Started ");
    msg.append(" method:");
    msg.append(req.getMethod());
    msg.append(" method:");
    msg.append(req.getRequestURL());
    msg.append(" url:");
    msg.append(cell);
    msg.append(" scheme:");
    msg.append(scheme);
    msg.append(" svcName:");
    msg.append(svcName);
    log.info(msg);

    // ? ????
    Enumeration<String> multiheaders = req.getHeaderNames();
    for (String headerName : Collections.list(multiheaders)) {
        Enumeration<String> headers = req.getHeaders(headerName);
        for (String header : Collections.list(headers)) {
            log.debug("RequestHeader['" + headerName + "'] = " + header);
        }
    }
    this.setServiceName(svcName);

    // ?URL??
    String targetCell = cell;
    if (cell == null) {
        targetCell = getCell();
    }
    String targetScheme = scheme;
    if (scheme == null) {
        targetScheme = getScheme();
    }
    String targetServiceName = svcName;

    String baseUrl;
    try {
        baseUrl = parseRequestUri(req, res);
    } catch (MalformedURLException e) {
        // URL???????
        return makeErrorResponse("Server Error", DcEngineException.STATUSCODE_SERVER_ERROR);
    }

    Response response = null;
    DcEngineContext dcContext = null;
    try {
        try {
            dcContext = new DcEngineContext();
        } catch (DcEngineException e) {
            return errorResponse(e);
        }

        // ???
        try {
            this.sourceManager = this.getServiceCollectionManager();
            dcContext.setSourceManager(this.sourceManager);
            this.serviceSubject = this.sourceManager.getServiceSubject();
        } catch (DcEngineException e) {
            return errorResponse(e);
        }
        // ??
        dcContext.loadGlobalObject(baseUrl, targetCell, targetScheme, targetScheme, targetServiceName);
        // ???
        String source = "";
        try {
            String sourceName = this.sourceManager.getScriptNameForServicePath(targetServiceName);
            source = this.sourceManager.getSource(sourceName);
        } catch (DcEngineException e) {
            return errorResponse(e);
        } catch (Exception e) {
            log.info("User Script not found to targetCell(" + targetCell + ", targetScheme(" + targetScheme
                    + "), targetServiceName(" + targetServiceName + ")");
            log.info(e.getMessage(), e);
            return errorResponse(new DcEngineException("404 Not Found (User Script)",
                    DcEngineException.STATUSCODE_NOTFOUND));
        }
        // JSGI
        try {
            response = dcContext.runJsgi(source, req, res, is, this.serviceSubject);
        } catch (DcEngineException e) {
            return errorResponse(e);
        } catch (Exception e) {
            log.warn(" unknown Exception(" + e.getMessage() + ")");
            return errorResponse(new DcEngineException("404 Not Found (Service Excute Error)",
                    DcEngineException.STATUSCODE_NOTFOUND));
        }
    } finally {
        IOUtils.closeQuietly(dcContext);
    }
    return response;
}

From source file:org.rhq.enterprise.server.plugin.pc.perspective.PerspectiveServerPluginManager.java

private void undeployWars(ServerPluginEnvironment env) {
    String name = null;// w  w  w .j  a v  a2s  .  c o m
    try {
        JarFile plugin = new JarFile(env.getPluginUrl().getFile());
        try {
            for (JarEntry entry : Collections.list(plugin.entries())) {
                name = entry.getName();
                if (name.toLowerCase().endsWith(".war")) {
                    undeployWar(getDeployFile(env, entry.getName()));
                }
            }
        } finally {
            plugin.close();
        }
    } catch (Exception e) {
        this.log.error("Failed to deploy " + env.getPluginKey().getPluginName() + "#" + name, e);
    }
}

From source file:sk.baka.aedict.indexer.TanakaParser.java

public void addLine(String line, IndexWriter writer) throws IOException {
    if (line.startsWith("A: ")) {
        doc = new Document();
        lastLine = line.substring(3);//from  ww  w.  j a v  a 2  s .  c o  m
        lastLine = lastLine.substring(0, lastLine.indexOf('\t'));
        final ArrayList<Object> parsed = Collections.list(new StringTokenizer(line.substring(3), "\t#"));
        final String japanese = (String) parsed.get(0);
        final String english = (String) parsed.get(1);
        doc.add(new Field("japanese", japanese, Field.Store.YES, Field.Index.ANALYZED));
        doc.add(new Field("english", english, Field.Store.YES, Field.Index.ANALYZED));
        return;
    }
    if (!line.startsWith("B: ")) {
        throw new IllegalArgumentException("The TanakaCorpus file has unexpected format: line " + line);
    }
    final BLineParser parser = new BLineParser(edict, lastLine, line.substring(3));
    doc.add(new Field("jp-deinflected", parser.dictionaryFormWordList, Field.Store.YES, Field.Index.ANALYZED));
    doc.add(new Field("kana", CompressionTools.compressString(parser.kana), Field.Store.YES));
    writer.addDocument(doc);
}