Package org.exoplatform.container.util

Class ContainerUtil

java.lang.Object
org.exoplatform.container.util.ContainerUtil
public class ContainerUtil extends Object
Since:
Oct 28, 2004
Version:
$Id: ContainerUtil.java 9894 2006-10-31 02:52:41Z tuan08 $
Author:
Tuan Nguyen (tuan08@users.sourceforge.net)

  • Constructor Details

    • ContainerUtil

      public ContainerUtil()

  • Method Details

    • getSortedConstructors

      public static Constructor<?>[] getSortedConstructors(Class<?> clazz) throws NoClassDefFoundError
      Throws:
      NoClassDefFoundError

    • hasInjectableConstructor

      public static boolean hasInjectableConstructor(Class<?> clazz)
      Indicates whether or not the given Class has a constructor annotated with Inject

    • hasOnlyEmptyPublicConstructor

      public static boolean hasOnlyEmptyPublicConstructor(Class<?> clazz)
      Indicates whether or not the given Class has only a public non argument constructor

    • hasFieldOrMethodWithInject

      public static boolean hasFieldOrMethodWithInject(Class<?> clazz)
      Indicates whether or not this class or one of its super class has at least one Inject annotation on a field or a method

    • getScope

      public static Class<? extends Annotation> getScope(Class<?> clazz) throws DefinitionException
      Gives the scope defined for the given class
      Parameters:
      clazz - the class for which we want the scope
      Returns:
      a class representing the annotation type of the scope
      Throws:
      DefinitionException - in case the definition of the scope is not correct

    • getScope

      public static Class<? extends Annotation> getScope(Class<?> clazz, boolean ignoreExplicit) throws DefinitionException
      Gives the scope defined for the given class
      Parameters:
      clazz - the class for which we want the scope
      ignoreExplicit - indicates whether the explicit scope must be ignored
      Returns:
      a class representing the annotation type of the scope
      Throws:
      DefinitionException - in case the definition of the scope is not correct

    • isSingleton

      public static boolean isSingleton(Class<?> clazz)
      Indicates whether or not the given Class is a singleton or as the scope set to ApplicationScoped

    • getConfigurationURL

      public static Collection<URL> getConfigurationURL(String configuration) throws Exception
      Throws:
      Exception

    • addContainerLifecyclePlugin

      public static void addContainerLifecyclePlugin(ExoContainer container, ConfigurationManager conf)

    • addComponentLifecyclePlugin

      public static void addComponentLifecyclePlugin(ExoContainer container, ConfigurationManager conf)

    • addComponents

      public static void addComponents(ExoContainer container, ConfigurationManager conf)

    • loadProperties

      public static Map<String,String> loadProperties(URL url)
      Loads the properties file corresponding to the given url
      Parameters:
      url - the url of the properties file
      Returns:
      a Map of properties

    • loadProperties

      public static Map<String,String> loadProperties(URL url, boolean resolveVariables)
      Loads the properties file corresponding to the given url
      Parameters:
      url - the url of the properties file
      resolveVariables - indicates if the variables must be resolved
      Returns:
      a Map of properties

    • createProxy

      public static <T> T createProxy(Class<T> superClass, javax.inject.Provider<T> provider) throws javax.enterprise.inject.UnproxyableResolutionException
      Creates a proxy of the given super class whose instance will be created accessed lazily thanks to a provider
      Parameters:
      superClass - the super class of the proxy to create
      provider - the provider that will create the instance lazily
      Returns:
      a proxy of the given super class
      Throws:
      javax.enterprise.inject.UnproxyableResolutionException - if any issue occurs while creating the proxy

    • getServletContextName

      public static String getServletContextName(javax.servlet.ServletContext context)
      Gives the context name thanks to the method ServletContext.getServletContextName() if not null otherwise it will extract the value from the value of ServletContext.getContextPath()
      Parameters:
      context - the context from which we want to extract the name of the context
      Returns:
      the context name