Example usage for javax.servlet ServletContext getInitParameter

List of usage examples for javax.servlet ServletContext getInitParameter

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Introduction

In this page you can find the example usage for javax.servlet ServletContext getInitParameter.

Prototype

public String getInitParameter(String name);

Source Link

Document

Returns a String containing the value of the named context-wide initialization parameter, or null if the parameter does not exist.

Usage

From source file:controllers.LinguagemController.java

private void adicionarOuEditarLinguagem() throws IOException, ServletException {
    String anoLancamento, nome, id, licenca, descricao, caminhoLogo;
    anoLancamento = nome = licenca = descricao = caminhoLogo = id = "";

    File file;//from  w  w w .j a  va  2 s . co  m
    int maxFileSize = 5000 * 1024;
    int maxMemSize = 5000 * 1024;
    ServletContext context = getServletContext();
    String filePath = context.getInitParameter("file-upload");

    String contentType = request.getContentType();

    if ((contentType.contains("multipart/form-data"))) {

        DiskFileItemFactory factory = new DiskFileItemFactory();

        factory.setSizeThreshold(maxMemSize);
        factory.setRepository(new File("c:\\temp"));

        ServletFileUpload upload = new ServletFileUpload(factory);

        upload.setSizeMax(maxFileSize);
        try {
            List fileItems = upload.parseRequest(request);

            Iterator i = fileItems.iterator();

            while (i.hasNext()) {
                FileItem fi = (FileItem) i.next();
                if (!fi.isFormField()) {
                    String fileName = fi.getName();
                    if (fileName != null) {
                        String name = UUID.randomUUID() + fileName.substring(fileName.lastIndexOf("."));
                        file = new File(filePath + name);

                        caminhoLogo = file.getName();
                        fi.write(file);
                    }
                } else {
                    String campo = fi.getFieldName();
                    String valor = fi.getString("UTF-8");

                    switch (campo) {
                    case "nome":
                        nome = valor;
                        break;
                    case "ano_lancamento":
                        anoLancamento = valor;
                        break;
                    case "licenca":
                        licenca = valor;
                        break;
                    case "descricao":
                        descricao = valor;
                        break;
                    case "id":
                        id = valor;
                        break;
                    default:
                        break;
                    }
                }
            }
        } catch (Exception ex) {
            System.out.println(ex);
        }
    }
    boolean atualizando = !id.isEmpty();

    if (atualizando) {
        Linguagem linguagem = dao.select(Integer.parseInt(id));

        linguagem.setAnoLancamento(anoLancamento);
        linguagem.setDescricao(descricao);
        linguagem.setLicenca(licenca);
        linguagem.setNome(nome);

        if (!caminhoLogo.isEmpty()) {
            File imagemAntiga = new File(filePath + linguagem.getCaminhoLogo());
            imagemAntiga.delete();

            linguagem.setCaminhoLogo(caminhoLogo);
        }

        dao.update(linguagem);

    } else {
        Linguagem linguagem = new Linguagem(nome, anoLancamento, licenca, descricao, caminhoLogo);

        dao.insert(linguagem);
    }

    response.sendRedirect("linguagens.jsp");
    //        response.getWriter().print("<script>setTimeout(function () {"
    //                    + "window.location.href='linguagens.jsp';"
    //                + "}"
    //            + ", 1500);</script>");

}

From source file:org.jasig.cas.client.validation.Cas20ProxyReceivingTicketValidationFilter.java

/**
 * Constructs a Cas20ServiceTicketValidator or a Cas20ProxyTicketValidator based on supplied parameters.
 *
 * @param filterConfig the Filter Configuration object.
 * @return a fully constructed TicketValidator.
 *//*w  ww .  j a  v a 2  s  .co m*/
protected final TicketValidator getTicketValidator(final FilterConfig filterConfig) {
    final String allowAnyProxy = getPropertyFromInitParams(filterConfig, "acceptAnyProxy", null);
    final String allowedProxyChains = getPropertyFromInitParams(filterConfig, "allowedProxyChains", null);

    // TODO ?    
    ServletContext context = filterConfig.getServletContext();
    String casServerContextName = context.getInitParameter(CAS_SERVER_NAME_CONTEXT_PARAMETER);
    CommonUtils.assertNotNull(casServerContextName, "casServerContextName cannot be null.");

    String casServerAddress = getCasServerAddress();
    logger.trace(this.getClass() + ".getTicketValidator(): casServerAddress = " + casServerAddress);

    final String casServerUrlPrefix = casServerAddress + "/" + casServerContextName + "/";
    logger.trace(this.getClass() + ".getTicketValidator(): casServerUrlPrefix = " + casServerUrlPrefix);

    final Cas20ServiceTicketValidator validator;

    if (CommonUtils.isNotBlank(allowAnyProxy) || CommonUtils.isNotBlank(allowedProxyChains)) {
        final Cas20ProxyTicketValidator v = new Cas20ProxyTicketValidator(casServerUrlPrefix);
        v.setAcceptAnyProxy(parseBoolean(allowAnyProxy));
        v.setAllowedProxyChains(CommonUtils.createProxyList(allowedProxyChains));
        validator = v;
    } else {
        validator = new Cas20ServiceTicketValidator(casServerUrlPrefix);
    }

    validator.setProxyCallbackPath(getPropertyFromInitParams(filterConfig, "proxyCallbackPath", null));

    validator.setProxyGrantingTicketStorage(this.proxyGrantingTicketStorage);
    validator.setProxyRetriever(new Cas20ProxyRetriever(casServerUrlPrefix,
            getPropertyFromInitParams(filterConfig, "encoding", null)));
    validator.setRenew(parseBoolean(getPropertyFromInitParams(filterConfig, "renew", "false")));
    validator.setEncoding(getPropertyFromInitParams(filterConfig, "encoding", null));

    final Map additionalParameters = new HashMap();
    final List params = Arrays.asList(RESERVED_INIT_PARAMS);

    for (final Enumeration e = filterConfig.getInitParameterNames(); e.hasMoreElements();) {
        final String s = (String) e.nextElement();

        if (!params.contains(s)) {
            additionalParameters.put(s, filterConfig.getInitParameter(s));
        }
    }

    validator.setCustomParameters(additionalParameters);
    validator.setHostnameVerifier(getHostnameVerifier(filterConfig));

    return validator;
}

From source file:org.mule.config.builders.WebappMuleXmlConfigurationBuilder.java

/**
 * Used to lookup parent spring ApplicationContext. This allows a parent spring
 * ApplicatonContet to be provided in the same way you would configure a parent
 * ApplicationContext for a spring WebAppplicationContext
 * /*from w ww. ja  va  2 s.co  m*/
 * @param servletContext
 * @throws BeansException
 */
protected ApplicationContext loadParentContext(ServletContext servletContext) throws BeansException {
    ApplicationContext parentContext = null;
    String locatorFactorySelector = servletContext
            .getInitParameter(ContextLoader.LOCATOR_FACTORY_SELECTOR_PARAM);
    String parentContextKey = servletContext.getInitParameter(ContextLoader.LOCATOR_FACTORY_KEY_PARAM);

    if (parentContextKey != null) {
        // locatorFactorySelector may be null, indicating the default
        // "classpath*:beanRefContext.xml"
        BeanFactoryLocator locator = ContextSingletonBeanFactoryLocator.getInstance(locatorFactorySelector);
        if (logger.isDebugEnabled()) {
            logger.debug("Getting parent context definition: using parent context key of '" + parentContextKey
                    + "' with BeanFactoryLocator");
        }
        parentContext = (ApplicationContext) locator.useBeanFactory(parentContextKey).getFactory();
    }

    return parentContext;
}

From source file:com.haulmont.cuba.web.sys.singleapp.SingleAppWebContextLoader.java

protected void initWebServletContextListener(ServletContextEvent servletContextEvent, ServletContext sc) {
    String className = sc.getInitParameter("webServletContextListener");
    if (!Strings.isNullOrEmpty(className)) {
        try {/*from www  .  j  ava  2  s . c om*/
            Class<?> clazz = this.getClass().getClassLoader().loadClass(className);
            webServletContextListener = (ServletContextListener) clazz.newInstance();
        } catch (ClassNotFoundException | InstantiationException | IllegalAccessException e) {
            throw new RuntimeException("An error occurred while starting single WAR application", e);
        }
        webServletContextListener.contextInitialized(servletContextEvent);
    }
}

From source file:com.haulmont.cuba.core.sys.AbstractWebAppContextLoader.java

protected void initAppComponents(ServletContext sc) {
    String block = getBlock();//w  w w  .j a  v a  2s  . c om

    String appComponentsParam = sc.getInitParameter(APP_COMPONENTS_PARAM);
    AppComponents appComponents;
    if (StringUtils.isEmpty(appComponentsParam)) {
        appComponents = new AppComponents(block);
    } else {
        List<String> compNames = Splitter.on(SEPARATOR_PATTERN).omitEmptyStrings()
                .splitToList(appComponentsParam);
        appComponents = new AppComponents(compNames, block);
    }
    AppContext.Internals.setAppComponents(appComponents);
}

From source file:org.lightadmin.core.config.LightAdminWebApplicationInitializer.java

private String configurationsBasePackage(final ServletContext servletContext) {
    return servletContext.getInitParameter(LIGHT_ADMINISTRATION_BASE_PACKAGE);
}

From source file:org.lightadmin.core.config.LightAdminWebApplicationInitializer.java

private String lightAdminBaseUrl(final ServletContext servletContext) {
    return servletContext.getInitParameter(LIGHT_ADMINISTRATION_BASE_URL);
}

From source file:org.lightadmin.core.config.LightAdminWebApplicationInitializer.java

private String lightAdminGlobalFileStorageDirectory(final ServletContext servletContext) {
    return servletContext.getInitParameter(LIGHT_ADMINISTRATION_FILE_STORAGE_PATH);
}

From source file:controllers.FrameworkController.java

private void adicionarOuEditarFramework() throws IOException {
    String nome, genero, paginaOficial, id, descricao, caminhoLogo;
    int idLinguagem = -1;
    genero = nome = paginaOficial = descricao = id = caminhoLogo = "";

    File file;//from   w w  w.ja  v a  2s  .com
    int maxFileSize = 5000 * 1024;
    int maxMemSize = 5000 * 1024;
    ServletContext context = getServletContext();
    String filePath = context.getInitParameter("file-upload");

    String contentType = request.getContentType();

    if ((contentType.contains("multipart/form-data"))) {

        DiskFileItemFactory factory = new DiskFileItemFactory();

        factory.setSizeThreshold(maxMemSize);
        factory.setRepository(new File("c:\\temp"));

        ServletFileUpload upload = new ServletFileUpload(factory);

        upload.setSizeMax(maxFileSize);
        try {
            List fileItems = upload.parseRequest(request);

            Iterator i = fileItems.iterator();

            while (i.hasNext()) {
                FileItem fi = (FileItem) i.next();
                if (!fi.isFormField()) {
                    String fileName = fi.getName();
                    if (fileName.lastIndexOf("\\") >= 0) {
                        //String name = fileName.substring(fileName.lastIndexOf("\\"), fileName.lastIndexOf("."));
                        String name = UUID.randomUUID() + fileName.substring(fileName.lastIndexOf("."));
                        file = new File(filePath + name);
                    } else {
                        //String name = fileName.substring(fileName.lastIndexOf("\\") + 1, fileName.lastIndexOf("."));
                        String name = UUID.randomUUID() + fileName.substring(fileName.lastIndexOf("."));
                        file = new File(filePath + name);
                    }
                    caminhoLogo = file.getName();
                    fi.write(file);
                } else {
                    String campo = fi.getFieldName();
                    String valor = fi.getString("UTF-8");

                    switch (campo) {
                    case "nome":
                        nome = valor;
                        break;
                    case "genero":
                        genero = valor;
                        break;
                    case "pagina_oficial":
                        paginaOficial = valor;
                        break;
                    case "descricao":
                        descricao = valor;
                        break;
                    case "linguagem":
                        idLinguagem = Integer.parseInt(valor);
                        break;
                    case "id":
                        id = valor;
                        break;
                    default:
                        break;
                    }
                }
            }
        } catch (Exception ex) {
            System.out.println(ex);
        }
    }
    boolean atualizando = !id.isEmpty();

    if (atualizando) {
        Framework framework = dao.select(Integer.parseInt(id));

        framework.setDescricao(descricao);
        framework.setGenero(genero);
        framework.setIdLinguagem(idLinguagem);
        framework.setNome(nome);
        framework.setPaginaOficial(paginaOficial);

        if (!caminhoLogo.isEmpty()) {
            File imagemAntiga = new File(filePath + framework.getCaminhoLogo());
            imagemAntiga.delete();

            framework.setCaminhoLogo(caminhoLogo);
        }

        dao.update(framework);

    } else {
        Framework framework = new Framework(nome, descricao, genero, paginaOficial, idLinguagem, caminhoLogo);

        dao.insert(framework);
    }

    response.sendRedirect("frameworks.jsp");
    //response.getWriter().print("<script>window.location.href='frameworks.jsp';</script>");
}

From source file:org.ajax4jsf.webapp.ConfigurableXMLFilter.java

public void init(FilterConfig config) throws ServletException {
    super.init(config);
    ServletContext servletContext = config.getServletContext();
    String parsersParameter = servletContext.getInitParameter(PARSERS_LIST_PARAMETER);
    if (null != parsersParameter) {
        configureParsers(servletContext, parsersParameter);
    }//from  w  w  w. j a  v a 2 s  . c  o m
}