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.getobjects.servlets.WOServletAdaptor.java

protected String valueFromServletConfig(final ServletConfig _cfg, final String _key) {
    String an = _cfg.getInitParameter(_key);
    if (an != null)
        return an;

    final ServletContext sctx = _cfg.getServletContext();
    if (sctx == null)
        return null;

    /*/* w ww .j  a v  a2 s  .com*/
     * This is specified in web.xml like:
     *   <context-param>
     *     <param-name>WOAppName</param-name>
     *     <param-value>com.zideone.HelloWorld.HelloWorld</param-value>
     *   </context-param>
     */
    if ((an = sctx.getInitParameter(_key)) != null)
        return an;
    if ((an = (String) sctx.getAttribute(_key)) != null)
        return an;

    return an;
}

From source file:org.jbpm.designer.server.EditorHandler.java

public void init(ServletConfig config) throws ServletException {
    super.init(config);
    DroolsFactoryImpl.init();//from  w ww . j ava 2s.  c  o m
    BpsimFactoryImpl.init();
    _profileService.init(config.getServletContext());
    _pluginService = PluginServiceImpl.getInstance(config.getServletContext());
    _preProcessingService = PreprocessingServiceImpl.INSTANCE;
    _preProcessingService.init(config.getServletContext(), vfsServices);

    _devMode = Boolean.parseBoolean(
            System.getProperty(DEV) == null ? config.getInitParameter(DEV) : System.getProperty(DEV));
    _useOldDataAssignments = Boolean.parseBoolean(
            System.getProperty(USEOLDDATAASSIGNMENTS) == null ? config.getInitParameter(USEOLDDATAASSIGNMENTS)
                    : System.getProperty(USEOLDDATAASSIGNMENTS));
    _preProcess = Boolean
            .parseBoolean(System.getProperty(PREPROCESS) == null ? config.getInitParameter(PREPROCESS)
                    : System.getProperty(PREPROCESS));
    _skin = System.getProperty(SKIN) == null ? config.getInitParameter(SKIN) : System.getProperty(SKIN);
    _designerVersion = readDesignerVersion(config.getServletContext());
    showPDFDoc = doShowPDFDoc(config);

    String editor_file = config.getServletContext().getRealPath(designer_path + "editor.st");
    try {
        _doc = readFile(editor_file);
    } catch (Exception e) {
        throw new ServletException("Error while parsing editor.st", e);
    }
    if (_doc == null) {
        _logger.error("Invalid editor.st, " + "could not be read as a document.");
        throw new ServletException("Invalid editor.st, " + "could not be read as a document.");
    }
}

From source file:common.web.servlets.StaticFilesServlet.java

@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);
    if (config != null) {
        String prop_file = config.getInitParameter(PROPERTIES_PATH_NAME);
        if (prop_file == null || prop_file.equals(""))
            throw new ServletException("properties_file not specified");
        //loadFromPropertiesFile( config.getServletContext().getRealPath(prop_file) );
        loadFromPropertiesFile(prop_file);

        config.getServletContext().setAttribute("NewIO", newStat);
        config.getServletContext().setAttribute("OldIO", oldStat);
    }/*from ww w.j av  a2  s  . c o m*/
    if (realPath == null)
        throw new ServletException("path to directory not found");
}

From source file:org.apache.jasper.servlet.JspServletWrapper.java

JspServletWrapper(ServletConfig config, Options options, String jspUri, boolean isErrorPage,
        JspRuntimeContext rctxt) throws JasperException {

    this.isTagFile = false;
    this.config = config;
    this.options = options;
    this.jspUri = jspUri;
    ctxt = new JspCompilationContext(jspUri, isErrorPage, options, config.getServletContext(), this, rctxt);
}

From source file:es.juntadeandalucia.mapea.proxy.ProxyRedirect.java

/***************************************************************************
 * Initialize variables called when context is initialized
 ****************************************************************************/
public void init(ServletConfig config) throws ServletException {
    super.init(config);
    context_ = config.getServletContext();
    log.info("proxysig.ProxyRedirect: context initialized to: " + context_.getServletContextName());
}

From source file:m.c.m.proxyma.ProxymaServlet.java

/**
 * Initialize the servlet and the proxyma environment.
 *///w  w w. j  av a 2 s.co  m
@Override
public void init() {
    try {
        //Obtain configuration parameters..
        ServletConfig config = this.getServletConfig();
        String proxymaConfigFile = this.getInitParameter("ProxymaConfigurationFile");
        String proxymaContextName = this.getInitParameter("ProxymaContextName");
        String proxymaLogsDirectory = this.getInitParameter("ProxymaLogsDir");

        //if the config file init-parameter is notspecified use the default configuration
        if (proxymaConfigFile == null)
            proxymaConfigFile = config.getServletContext().getRealPath("/WEB-INF/proxyma-config.xml");

        //Hack to get the servlet path reading it directly from the deployment descriptor.
        //Valid until apache will put a getServletMappings() method into the ServletConfig class.
        XMLConfiguration deploymentDescriptor = null;
        try {
            deploymentDescriptor = new XMLConfiguration();
            deploymentDescriptor.setFile(new File(config.getServletContext().getRealPath("/WEB-INF/web.xml")));
            deploymentDescriptor.setValidating(false);
            deploymentDescriptor.load();
        } catch (ConfigurationException ex) {
            Logger.getLogger("").log(Level.SEVERE, "Unable to load web.xml", ex);
        }
        deploymentDescriptor.setExpressionEngine(new XPathExpressionEngine());
        String servletPath = deploymentDescriptor
                .getString("servlet-mapping[servlet-name='" + config.getServletName() + "']/url-pattern");
        String proxymaServletContext = config.getServletContext().getContextPath()
                + servletPath.replaceFirst("/\\*$", GlobalConstants.EMPTY_STRING);

        //Check if the logs directory init-parameter ends with "/"
        if (!proxymaLogsDirectory.endsWith("/")) {
            proxymaLogsDirectory = proxymaLogsDirectory + "/";
        }

        //Create a new proxyma facade
        this.proxyma = new ProxymaFacade();

        //Create a new proxyma context
        this.proxymaContext = proxyma.createNewContext(proxymaContextName, proxymaServletContext,
                proxymaConfigFile, proxymaLogsDirectory);

        //Create a reverse proxy engine for this servlet thread
        this.proxymaEngine = proxyma.createNewProxyEngine(proxymaContext);
    } catch (IllegalAccessException ex) {
        ex.printStackTrace();
    }
}

From source file:cn.vlabs.duckling.vwb.ui.servlet.AbstractLoginServlet.java

@Override
public void init(ServletConfig config) throws ServletException {
    String file = config.getInitParameter("configFile");
    if (file == null) {
        throw new ServletException("Init parameter configFile  which contains sso configuration is required.");
    }//from   w w  w .j  a  va 2 s  .  c  o  m
    principalKey = config.getInitParameter("principalKey");
    if (principalKey == null) {
        principalKey = "umt.principal";
    }
    String prefix = config.getInitParameter("prefix");
    String realPath = config.getServletContext().getRealPath(file);
    Config config1 = loadConfig(realPath);
    copyToLocal(prefix, config1);
}

From source file:com.hphoto.server.ApiServlet.java

public void init(ServletConfig config) throws ServletException {
    if (server != null) {
        return;//from  ww w  . j  av a2  s . c  o  m
    }
    try {
        ServletContext context = config.getServletContext();
        this.server = (TableServer) context.getAttribute("hphoto.tableServer");
        this.conf = (Configuration) context.getAttribute("hphoto.conf");
    } catch (Exception e) {
        throw new ServletException(e);
    }
}

From source file:org.appcelerator.transport.AjaxServiceTransportServlet.java

@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);
    String validate = config.getInitParameter("validate");
    if (validate != null && !validate.equals("")) {
        performValidation = Boolean.parseBoolean(validate);
    }//from w  w w.j  a v a 2  s .  c o  m

    if (this.embeddedMode) {
        AnnotationHelper.initializeAnnotationDBFromClasspath();
    } else {
        AnnotationHelper.initializeAnnotationDBFromServlet(config.getServletContext());
    }

    ServiceRegistry.intialize(config.getServletContext());
}

From source file:org.opencms.main.OpenCmsServlet.java

/**
 * @see javax.servlet.Servlet#init(javax.servlet.ServletConfig)
 *//*from  w  w  w.  jav  a2s. c  o  m*/
@Override
public synchronized void init(ServletConfig config) throws ServletException {

    super.init(config);
    try {
        // upgrade the runlevel 
        // usually this should have already been done by the context listener
        // however, after a fresh install / setup this will be done from here
        OpenCmsCore.getInstance().upgradeRunlevel(config.getServletContext());
        // finalize OpenCms initialization
        OpenCmsCore.getInstance().initServlet(this);
    } catch (CmsInitException e) {
        if (Messages.ERR_CRITICAL_INIT_WIZARD_0.equals(e.getMessageContainer().getKey())) {
            // if wizard is still enabled - allow retry of initialization (required for setup wizard)
            // this means the servlet init() call must be terminated by an exception
            if (CmsServletContainerSettings.isServletThrowsException()) {
                throw new ServletException(e.getMessage());
            } else {
                // this is needed since some servlet containers does not like the servlet to throw exceptions, 
                // like BEA WLS 9.x and Resin
                LOG.error(Messages.get().getBundle().key(Messages.LOG_ERROR_GENERIC_0), e);
            }
        }
    } catch (Throwable t) {
        LOG.error(Messages.get().getBundle().key(Messages.LOG_ERROR_GENERIC_0), t);
    }
}