Example usage for javax.servlet ServletConfig getServletContext

List of usage examples for javax.servlet ServletConfig getServletContext

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  6. getServletContext

Introduction

In this page you can find the example usage for javax.servlet ServletConfig getServletContext.

Prototype

public ServletContext getServletContext();

Source Link

Document

Returns a reference to the ServletContext in which the caller is executing.

Usage

From source file:org.wapama.web.EditorHandler.java

public void init(ServletConfig config) throws ServletException {
    super.init(config);
    _profileService = ProfileServiceImpl.INSTANCE;
    _profileService.init(config.getServletContext());
    _pluginService = PluginServiceImpl.getInstance(config.getServletContext());

    String editor_file = config.getServletContext().getRealPath("/editor.html");
    try {/*from  w w  w.  j  av  a  2 s  . c  om*/
        _doc = readDocument(editor_file);
    } catch (Exception e) {
        throw new ServletException("Error while parsing editor.html", e);
    }
    if (_doc == null) {
        _logger.error("Invalid editor.html, " + "could not be read as a document.");
        throw new ServletException("Invalid editor.html, " + "could not be read as a document.");
    }

    Element root = _doc.getRootElement();
    Element head = root.getChild("head", root.getNamespace());
    if (head == null) {
        _logger.error("Invalid editor.html. No html or head tag");
        throw new ServletException("Invalid editor.html. " + "No html or head tag");
    }

    try {
        initEnvFiles(getServletContext());
    } catch (IOException e) {
        throw new ServletException(e);
    }
}

From source file:com.portfolio.data.attachment.XSLService.java

@Override
public void init(ServletConfig config) throws ServletException {
    sc = config.getServletContext();
    servletDir = sc.getRealPath("/");
    int last = servletDir.lastIndexOf(File.separator);
    last = servletDir.lastIndexOf(File.separator, last - 1);
    baseDir = servletDir.substring(0, last);
    server = config.getInitParameter("redirectedServer");

    //Setting up the JAXP TransformerFactory
    this.transFactory = TransformerFactory.newInstance();

    //Setting up the FOP factory
    this.fopFactory = FopFactory.newInstance();

    try {//from  w  w w .  j  av a  2s  .co  m
        String dataProviderName = config.getInitParameter("dataProviderClass");
        dataProvider = (DataProvider) Class.forName(dataProviderName).newInstance();

        InitialContext cxt = new InitialContext();

        /// Init this here, might fail depending on server hosting
        ds = (DataSource) cxt.lookup("java:/comp/env/jdbc/portfolio-backend");
        if (ds == null) {
            throw new Exception("Data  jdbc/portfolio-backend source not found!");
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:org.extensiblecatalog.ncip.v2.responder.implprof1.NCIPServlet.java

/**
 * Initialize the servlet// ww  w .j a v a2s  .  co  m
 * @param config
 * @throws ServletException
 */
@Override
public void init(ServletConfig config) throws ServletException {

    super.init(config);
    String appName = ConfigurationHelper.getAppName(config.getServletContext());

    try {

        if (messageHandler == null) {

            messageHandler = MessageHandlerFactory.buildMessageHandler(appName);

        }

        if (translator == null) {

            translator = TranslatorFactory.buildTranslator(appName);

        }

        if (statisticsBean == null) {

            statisticsBean = StatisticsBeanFactory.buildStatisticsBean(appName);

        }

        if (serviceValidator == null) {

            serviceValidator = ServiceValidatorFactory.buildServiceValidator(appName);

        }

        includeStackTracesInProblemResponse = ConfigurationHelper.getCoreConfiguration()
                .getIncludeStackTracesInProblemResponses();

    } catch (ToolkitException e) {

        throw new ServletException("Exception during init method:", e);

    }

}

From source file:net.wastl.webmail.server.WebMailServlet.java

public void init(ServletConfig config) throws ServletException {
    final ServletContext sc = config.getServletContext();
    log.debug("Init");
    final String depName = (String) sc.getAttribute("deployment.name");
    final Properties rtProps = (Properties) sc.getAttribute("meta.properties");
    log.debug("RT configs retrieved for application '" + depName + "'");
    srvlt_config = config;/*from   w  w  w  . j  av a2 s .c  om*/
    this.config = new Properties();
    final Enumeration enumVar = config.getInitParameterNames();
    while (enumVar.hasMoreElements()) {
        final String s = (String) enumVar.nextElement();
        this.config.put(s, config.getInitParameter(s));
        log.debug(s + ": " + config.getInitParameter(s));
    }

    /*
     * Issue a warning if webmail.basepath and/or webmail.imagebase are not
     * set.
     */
    if (config.getInitParameter("webmail.basepath") == null) {
        log.warn("webmail.basepath initArg should be set to the WebMail " + "Servlet's base path");
        basepath = "";
    } else {
        basepath = config.getInitParameter("webmail.basepath");
    }
    if (config.getInitParameter("webmail.imagebase") == null) {
        log.error("webmail.basepath initArg should be set to the WebMail " + "Servlet's base path");
        imgbase = "";
    } else {
        imgbase = config.getInitParameter("webmail.imagebase");
    }

    /*
     * Try to get the pathnames from the URL's if no path was given in the
     * initargs.
     */
    if (config.getInitParameter("webmail.data.path") == null) {
        this.config.put("webmail.data.path", sc.getRealPath("/data"));
    }
    if (config.getInitParameter("webmail.lib.path") == null) {
        this.config.put("webmail.lib.path", sc.getRealPath("/lib"));
    }
    if (config.getInitParameter("webmail.template.path") == null) {
        this.config.put("webmail.template.path", sc.getRealPath("/lib/templates"));
    }
    if (config.getInitParameter("webmail.xml.path") == null) {
        this.config.put("webmail.xml.path", sc.getRealPath("/lib/xml"));
    }
    if (config.getInitParameter("webmail.log.facility") == null) {
        this.config.put("webmail.log.facility", "net.wastl.webmail.logger.ServletLogger");
    }

    // Override settings with webmail.* meta.properties
    final Enumeration rte = rtProps.propertyNames();
    int overrides = 0;
    String k;
    while (rte.hasMoreElements()) {
        k = (String) rte.nextElement();
        if (!k.startsWith("webmail.")) {
            continue;
        }
        overrides++;
        this.config.put(k, rtProps.getProperty(k));
    }
    log.debug(Integer.toString(overrides) + " settings passed to WebMailServer, out of " + rtProps.size()
            + " RT properties");

    /*
     * Call the WebMailServer's initialization method and forward all
     * Exceptions to the ServletServer
     */
    try {
        doInit();
    } catch (final Exception e) {
        log.error("Could not intialize", e);
        throw new ServletException("Could not intialize: " + e.getMessage(), e);
    }
    Helper.logThreads("Bottom of WebMailServlet.init()");
}

From source file:org.xsystem.sql2.http.PageServlet2.java

@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);
    this.config = config;
    repositoryPath = config.getInitParameter("repository");
    repositoryPath = config.getServletContext().getRealPath(repositoryPath);
    loadRepository();/*from   w  w  w  .j  av a  2 s.com*/
}

From source file:org.wso2.carbon.governance.generic.ui.clients.ManageGenericArtifactServiceClient.java

public List<InstalledRxt> getInstalledRXTs(String cookie, ServletConfig config, HttpSession session)
        throws Exception {
    List<InstalledRxt> listInstalledRxts = new ArrayList<InstalledRxt>();
    String user = (String) session.getAttribute("logged-user");
    String tenantDomain = (String) session.getAttribute("tenantDomain");
    String backendServerURL = CarbonUIUtil.getServerURL(config.getServletContext(), session);

    String adminCookie = (String) session.getAttribute(ServerConstants.ADMIN_SERVICE_COOKIE);
    WSRegistryServiceClient registry = new WSRegistryServiceClient(backendServerURL, adminCookie);
    RealmService realmService = registry.getRegistryContext().getRealmService();

    String configurationPath = RegistryConstants.GOVERNANCE_REGISTRY_BASE_PATH
            + RegistryConstants.GOVERNANCE_COMPONENT_PATH + "/types/";
    if (realmService.getTenantUserRealm(realmService.getTenantManager().getTenantId(tenantDomain))
            .getAuthorizationManager().isUserAuthorized(user, configurationPath, ActionConstants.GET)) {
        Collection collection = (Collection) registry.get(configurationPath);
        String[] resources = collection.getChildren();
        for (int i = 0; i < resources.length; i++) {
            if (resources[i] != null && resources[i].contains("/")) {
                String rxt = resources[i].substring(resources[i].lastIndexOf("/") + 1).split("\\.")[0];
                InstalledRxt rxtObj = new InstalledRxt();
                rxtObj.setRxt(rxt);//from  ww  w .  jav  a  2 s .  c o m
                if (realmService.getTenantUserRealm(realmService.getTenantManager().getTenantId(tenantDomain))
                        .getAuthorizationManager().isUserAuthorized(user, resources[i], ActionConstants.GET)) {
                    rxtObj.setDeleteAllowed();
                }
                listInstalledRxts.add(rxtObj);
            }
        }

    }
    if (listInstalledRxts.size() > 1) {
        Collections.sort(listInstalledRxts, InstalledRxt.installedRxtComparator);
    }
    return listInstalledRxts;

}

From source file:org.carrot2.webapp.QueryProcessorServlet.java

@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);

    final ServletContext servletContext = config.getServletContext();

    /*/*ww w. jav a  2s .  co m*/
     * If initialized, custom logging initializer will be here. Save its reference for
     * deferred initialization (for servlet APIs < 2.5).
     */
    logInitializer = (LogInitContextListener) servletContext.getAttribute(LogInitContextListener.CONTEXT_ID);

    /*
     * Initialize global configuration and publish it.
     */
    this.webappConfig = WebappConfig.getSingleton(servletContext);
    this.unknownToDefaultTransformer = new UnknownToDefaultTransformer(webappConfig, false);
    this.unknownToDefaultTransformerWithMaxResults = new UnknownToDefaultTransformer(webappConfig, true);

    /*
     * Initialize the controller.
     */
    List<IResourceLocator> locators = Lists.newArrayList();
    locators.add(
            new PrefixDecoratorLocator(new ServletContextLocator(getServletContext()), "/WEB-INF/resources/"));

    if (Boolean.getBoolean(ENABLE_CLASSPATH_LOCATOR))
        locators.add(Location.CONTEXT_CLASS_LOADER.locator);

    controller = ControllerFactory.createCachingPooling(ResultsCacheModel.toClassArray(webappConfig.caches));
    controller.init(ImmutableMap.<String, Object>of(
            AttributeUtils.getKey(DefaultLexicalDataFactory.class, "resourceLookup"),
            new ResourceLookup(locators)), webappConfig.components.getComponentConfigurations());

    jawrUrlGenerator = new JawrUrlGenerator(servletContext);
}

From source file:org.apache.oodt.cas.product.rdf.RDFDatasetServlet.java

/**
 * Initializes the servlet.//from w  w  w. j av a 2 s .  c om
 */
public void init(ServletConfig config) throws ServletException {
    super.init(config);
    try {
        this.rdfConf = RDFUtils.initRDF(config);
    } catch (FileNotFoundException e) {
        LOG.log(Level.SEVERE, e.getMessage());
        throw new ServletException(e.getMessage());
    }

    String fileManagerUrl;
    try {
        fileManagerUrl = PathUtils
                .replaceEnvVariables(config.getServletContext().getInitParameter("filemgr.url"));
    } catch (Exception e) {
        throw new ServletException("Failed to get filemgr url : " + e.getMessage(), e);
    }

    fClient = null;

    try {
        fClient = new XmlRpcFileManagerClient(new URL(fileManagerUrl));
    } catch (MalformedURLException e) {
        LOG.log(Level.SEVERE, "Unable to initialize file manager url in RDF Servlet: [url=" + fileManagerUrl
                + "], Message: " + e.getMessage());
    } catch (ConnectionException e) {
        LOG.log(Level.SEVERE, "Unable to initialize file manager url in RDF Servlet: [url=" + fileManagerUrl
                + "], Message: " + e.getMessage());
    }

}

From source file:org.xmlactions.web.conceal.HttpPager.java

/**
 * @see Servlet#init(ServletConfig)/*from   www  . jav  a2  s.  c om*/
 */
public void init(ServletConfig config) throws ServletException {

    String value;

    value = config.getServletContext().getRealPath("");
    if (StringUtils.isNotEmpty(value)) {
        realPath = value;
    }

    value = config.getInitParameter("pager.namespace");
    if (StringUtils.isNotEmpty(value)) {
        nameSpace = value;
    }

    value = config.getInitParameter("pager.wrapperPage");
    if (StringUtils.isNotEmpty(value)) {
        wrapperPage = value;
    }

    value = config.getInitParameter("pager.pre.page");
    if (StringUtils.isNotEmpty(value)) {
        prePage = value;
    }

    value = config.getInitParameter("pager.post.page");
    if (StringUtils.isNotEmpty(value)) {
        postPage = value;
    }

    // applicationContext =
    // WebApplicationContextUtils.getRequiredWebApplicationContext(config.getServletContext());
}

From source file:com.iorga.iraj.servlet.AgglomeratorServlet.java

private long searchAndAppendAfter(final ServletConfig config, final Element agglomerateElement,
        final String scriptSrc, final String pathPrefix, final String pathSuffix, final String urlAttribute,
        long lastModified) throws MalformedURLException, IOException, URISyntaxException {
    if (mode == Mode.DEVELOPMENT) {
        // add a watch for that directory
        final Path path = Paths.get(config.getServletContext().getRealPath(scriptSrc));
        path.register(watchService, StandardWatchEventKinds.ENTRY_CREATE, StandardWatchEventKinds.ENTRY_DELETE);
    }/*from www  . j  ava2  s .  c o m*/
    final Set<String> childrenPaths = config.getServletContext().getResourcePaths(scriptSrc);
    for (final String path : childrenPaths) {
        if (path.endsWith(pathSuffix)) {
            // add that JS
            final StringBuilder targetScript = new StringBuilder("<");
            targetScript.append(agglomerateElement.tagName());
            // copy all the origin attributes
            for (final Attribute attribute : agglomerateElement.attributes()) {
                final String key = attribute.getKey();
                if (!ATTRIBUTE_NAME.equalsIgnoreCase(key) && !urlAttribute.equalsIgnoreCase(key)
                        && !URL_ATTRIBUTE_ATTRIBUTE_NAME.equalsIgnoreCase(key)) {
                    targetScript.append(" ").append(attribute.html());
                }
            }
            // specify the src path
            final String childUrl = StringUtils.removeStart(path, pathPrefix);
            targetScript.append(" ").append(new Attribute(urlAttribute, childUrl).html()).append(" />");
            agglomerateElement.after(targetScript.toString());
            lastModified = Math.max(
                    config.getServletContext().getResource(childUrl).openConnection().getLastModified(),
                    lastModified);
        } else if (path.endsWith("/")) {
            // it's a directory, recurse search & append
            lastModified = Math.max(searchAndAppendAfter(config, agglomerateElement, path, pathPrefix,
                    pathSuffix, urlAttribute, lastModified), lastModified);
        }
    }
    return lastModified;
}