List of usage examples for javax.servlet ServletContext getInitParameterNames
public Enumeration<String> getInitParameterNames();
Enumeration of String objects, or an empty Enumeration if the context has no initialization parameters. From source file:gov.nih.nci.cabig.ctms.web.WebTools.java
@SuppressWarnings({ "unchecked" })
public static SortedMap<String, Object> contextInitializationParametersToMap(final ServletContext context) {
return namedAttributesToMap(context.getInitParameterNames(), new AttributeAccessor<Object>() {
public Object getAttribute(String name) {
return context.getInitParameter(name);
}// w w w.j a v a 2 s .com
});
}
From source file:gov.nih.nci.protexpress.util.ConfigurationHelper.java
/** * @return the ldap context parameters./*from w w w.j a v a 2s.c o m*/ */ public static Hashtable<String, String> getLdapContextParameters() { if (ldapContextParams == null) { ldapContextParams = new Hashtable<String, String>(); ServletContext context = ServletActionContext.getServletContext(); Enumeration<String> e = context.getInitParameterNames(); while (e.hasMoreElements()) { String param = e.nextElement(); if (param.startsWith("ldap")) { ldapContextParams.put(param, context.getInitParameter(param)); } } } return ldapContextParams; }
From source file:net.testdriven.psiprobe.tools.ApplicationUtils.java
public static List getApplicationInitParams(Context context) { // We'll try to determine if a parameter value comes from a deployment descriptor or a context descriptor. // assumption: Context.findParameter() returns only values of parameters that are declared in a deployment descriptor. // If a parameter is declared in a context descriptor with override=false and redeclared in a deployment descriptor, // Context.findParameter() still returns its value, even though the value is taken from a context descriptor. // context.findApplicationParameters() returns all parameters that are declared in a context descriptor regardless // of whether they are overridden in a deployment descriptor or not or not. // creating a set of parameter names that are declared in a context descriptor // and can not be ovevridden in a deployment descriptor. Set nonOverridableParams = new HashSet(); ApplicationParameter[] appParams = context.findApplicationParameters(); for (int i = 0; i < appParams.length; i++) { if (appParams[i] != null && !appParams[i].getOverride()) { nonOverridableParams.add(appParams[i].getName()); }// ww w . ja v a 2 s .co m } List initParams = new ArrayList(); ServletContext servletCtx = context.getServletContext(); for (Enumeration e = servletCtx.getInitParameterNames(); e.hasMoreElements();) { String paramName = (String) e.nextElement(); ApplicationParam param = new ApplicationParam(); param.setName(paramName); param.setValue(servletCtx.getInitParameter(paramName)); // if the parameter is declared in a deployment descriptor // and it is not declared in a context descriptor with override=false, // the value comes from the deployment descriptor param.setFromDeplDescr( context.findParameter(paramName) != null && !nonOverridableParams.contains(paramName)); initParams.add(param); } return initParams; }
From source file:net.community.chest.gitcloud.facade.ServletUtils.java
public static final NamedExtendedPlaceholderResolver toPlaceholderResolver(final ServletContext context) { if (context == null) { return ExtendedPlaceholderResolverUtils.EMPTY_RESOLVER; } else {/*from www . ja v a 2 s. c om*/ return new NamedExtendedPlaceholderResolver() { @Override public String resolvePlaceholder(String placeholderName, String defaultValue) { String value = resolvePlaceholder(placeholderName); if (value == null) { return defaultValue; } else { return value; } } @Override public String resolvePlaceholder(String placeholderName) { return context.getInitParameter(placeholderName); } @Override public Collection<String> getPlaceholderNames() { return Collections.list(context.getInitParameterNames()); } }; } }
From source file:fr.univlorraine.mondossierweb.Initializer.java
/** * Ajoute les paramtres de contexte aux proprits systmes, de manire les rendre accessibles dans logback.xml * @param servletContext/* ww w . j a v a2 s . com*/ */ private void addContextParametersToSystemProperties(ServletContext servletContext) { Enumeration<String> e = servletContext.getInitParameterNames(); while (e.hasMoreElements()) { String parameterName = e.nextElement(); System.setProperty("context." + parameterName, servletContext.getInitParameter(parameterName)); } }
From source file:com.qualogy.qafe.webservice.servlet.GenericWebServiceServlet.java
protected Map<String, String> extractWebservices(ServletContext servletContext) { Map<String, String> webservices = new HashMap<String, String>(); Enumeration<String> paramNames = (Enumeration<String>) servletContext.getInitParameterNames(); while (paramNames.hasMoreElements()) { String parameterName = paramNames.nextElement(); extractWebserviceParameter(webservices, parameterName, servletContext.getInitParameter(parameterName)); }/*from w w w . j av a2 s . com*/ return webservices; }
From source file:gov.nih.nci.caarray.web.action.registration.RegistrationAction.java
/** * {@inheritDoc}//from w ww.j av a 2s. co m */ public void prepare() { setCountryList(ServiceLocatorFactory.getGenericDataService().retrieveAll(Country.class, Order.asc("name"))); setStateList(ServiceLocatorFactory.getGenericDataService().retrieveAll(State.class, Order.asc("name"))); ServletContext context = ServletActionContext.getServletContext(); Enumeration<String> e = context.getInitParameterNames(); while (e.hasMoreElements()) { String param = e.nextElement(); if (param.startsWith("ldap")) { ldapContextParams.put(param, context.getInitParameter(param)); } } registrationRequest = new RegistrationRequest(); ldapAuthenticate = Boolean.TRUE; }
From source file:com.alfaariss.oa.OAContextListener.java
/** * Starts the engine before all servlets are initialized. * //from ww w. j a va 2s. c om * Searches for the properties needed for the configuration in: * <code>[Servlet context dir]/WEB-INF/[PROPERTIES_FILENAME]</code> * @see javax.servlet.ServletContextListener#contextInitialized(javax.servlet.ServletContextEvent) */ @Override public void contextInitialized(ServletContextEvent oServletContextEvent) { Properties pConfig = new Properties(); try { _logger.info("Starting Asimba"); Package pCurrent = OAContextListener.class.getPackage(); String sSpecVersion = pCurrent.getSpecificationVersion(); if (sSpecVersion != null) _logger.info("Specification-Version: " + sSpecVersion); String sImplVersion = pCurrent.getImplementationVersion(); if (sImplVersion != null) _logger.info("Implementation-Version: " + sImplVersion); ServletContext oServletContext = oServletContextEvent.getServletContext(); Enumeration enumContextAttribs = oServletContext.getInitParameterNames(); while (enumContextAttribs.hasMoreElements()) { String sName = (String) enumContextAttribs.nextElement(); pConfig.put(sName, oServletContext.getInitParameter(sName)); } if (pConfig.size() > 0) { _logger.info("Using configuration items found in servlet context: " + pConfig); } // Add MountingPoint to PathTranslator PathTranslator.getInstance().addKey(MP_WEBAPP_ROOT, oServletContext.getRealPath("")); // Try to see whether there is a system property with the location of the properties file: String sPropertiesFilename = System.getProperty(PROPERTIES_FILENAME_PROPERTY); if (null != sPropertiesFilename && !"".equals(sPropertiesFilename)) { File fConfig = new File(sPropertiesFilename); if (fConfig.exists()) { _logger.info("Reading Asimba properties from " + fConfig.getAbsolutePath()); pConfig.putAll(getProperties(fConfig)); } } String sWebInf = oServletContext.getRealPath("WEB-INF"); if (sWebInf != null) { _logger.info("Cannot find path in ServletContext for WEB-INF"); StringBuffer sbConfigFile = new StringBuffer(sWebInf); if (!sbConfigFile.toString().endsWith(File.separator)) sbConfigFile.append(File.separator); sbConfigFile.append(PROPERTIES_FILENAME); File fConfig = new File(sbConfigFile.toString()); if (fConfig.exists()) { _logger.info("Updating configuration items with the items in file: " + fConfig.toString()); pConfig.putAll(getProperties(fConfig)); } else { _logger.info("No optional configuration properties (" + PROPERTIES_FILENAME + ") file found at: " + fConfig.toString()); } } //Search for PROPERTIES_FILENAME file in servlet context classloader classpath //it looks first at this location: ./<context>/web-inf/classes/[PROPERTIES_FILENAME] //if previous location didn't contain PROPERTIES_FILENAME then checking: //./tomcat/common/classes/PROPERTIES_FILENAME URL urlProperties = oServletContext.getClass().getClassLoader().getResource(PROPERTIES_FILENAME); if (urlProperties != null) { String sProperties = urlProperties.getFile(); _logger.debug("Found '" + PROPERTIES_FILENAME + "' file in classpath: " + sProperties); File fProperties = new File(sProperties); if (fProperties != null && fProperties.exists()) { _logger.info("Updating configuration items with the items in file: " + fProperties.getAbsolutePath()); pConfig.putAll(getProperties(fProperties)); } else _logger.info("Could not resolve: " + fProperties.getAbsolutePath()); } else _logger.info("No optional '" + PROPERTIES_FILENAME + "' configuration file found in servlet context classpath"); if (!pConfig.containsKey("configuration.handler.filename")) { StringBuffer sbOAConfigFile = new StringBuffer(sWebInf); if (!sbOAConfigFile.toString().endsWith(File.separator)) sbOAConfigFile.append(File.separator); sbOAConfigFile.append("conf"); sbOAConfigFile.append(File.separator); sbOAConfigFile.append("asimba.xml"); File fOAConfig = new File(sbOAConfigFile.toString()); if (fOAConfig.exists()) { pConfig.put("configuration.handler.filename", sbOAConfigFile.toString()); _logger.info( "Setting 'configuration.handler.filename' configuration property with configuration file found at: " + fOAConfig.toString()); } } _oEngineLauncher.start(pConfig); _logger.info("Started Engine with OAContextListener"); } catch (Exception e) { _logger.error("Can't start Engine with OAContextListener", e); _logger.debug("try stopping the server"); _oEngineLauncher.stop(); } }
From source file:com.googlecode.psiprobe.Tomcat55ContainerAdaptor.java
public List getApplicationInitParams(Context context) { // We'll try to determine if a parameter value comes from a deployment descriptor or a context descriptor. // assumption: Context.findParameter() returns only values of parameters that are declared in a deployment descriptor. // If a parameter is declared in a context descriptor with override=false and redeclared in a deployment descriptor, // Context.findParameter() still returns its value, even though the value is taken from a context descriptor. // context.findApplicationParameters() returns all parameters that are declared in a context descriptor regardless // of whether they are overridden in a deployment descriptor or not or not. // creating a set of parameter names that are declared in a context descriptor // and can not be ovevridden in a deployment descriptor. Set nonOverridableParams = new HashSet(); ApplicationParameter[] appParams = context.findApplicationParameters(); for (int i = 0; i < appParams.length; i++) { if (appParams[i] != null && !appParams[i].getOverride()) { nonOverridableParams.add(appParams[i].getName()); }/*from w ww . j a v a2 s . c om*/ } List initParams = new ArrayList(); ServletContext servletCtx = context.getServletContext(); for (Enumeration e = servletCtx.getInitParameterNames(); e.hasMoreElements();) { String paramName = (String) e.nextElement(); ApplicationParam param = new ApplicationParam(); param.setName(paramName); param.setValue(servletCtx.getInitParameter(paramName)); // if the parameter is declared in a deployment descriptor // and it is not declared in a context descriptor with override=false, // the value comes from the deployment descriptor param.setFromDeplDescr( context.findParameter(paramName) != null && !nonOverridableParams.contains(paramName)); initParams.add(param); } return initParams; }
From source file:com.googlecode.psiprobe.Tomcat80ContainerAdaptor.java
public List getApplicationInitParams(Context context) { // We'll try to determine if a parameter value comes from a deployment descriptor or a context descriptor. // assumption: Context.findParameter() returns only values of parameters that are declared in a deployment descriptor. // If a parameter is declared in a context descriptor with override=false and redeclared in a deployment descriptor, // Context.findParameter() still returns its value, even though the value is taken from a context descriptor. // context.findApplicationParameters() returns all parameters that are declared in a context descriptor regardless // of whether they are overridden in a deployment descriptor or not or not. // creating a set of parameter names that are declared in a context descriptor // and can not be ovevridden in a deployment descriptor. Set nonOverridableParams = new HashSet(); ApplicationParameter[] appParams = context.findApplicationParameters(); for (int i = 0; i < appParams.length; i++) { if (appParams[i] != null && !appParams[i].getOverride()) { nonOverridableParams.add(appParams[i].getName()); }/*w ww. j a va 2 s .c o m*/ } List initParams = new ArrayList(); ServletContext servletCtx = context.getServletContext(); for (Enumeration e = servletCtx.getInitParameterNames(); e.hasMoreElements();) { String paramName = (String) e.nextElement(); ApplicationParam param = new ApplicationParam(); param.setName(paramName); param.setValue(servletCtx.getInitParameter(paramName)); // if the parameter is declared in a deployment descriptor // and it is not declared in a context descriptor with override=false, // the value comes from the deployment descriptor param.setFromDeplDescr( context.findParameter(paramName) != null && !nonOverridableParams.contains(paramName)); initParams.add(param); } return initParams; }