org.springframework.context.support

## Class GenericXmlApplicationContext

- java.lang.Object
- - org.springframework.core.io.DefaultResourceLoader
  - - org.springframework.context.support.AbstractApplicationContext
    - - org.springframework.context.support.GenericApplicationContext
      - - org.springframework.context.support.GenericXmlApplicationContext

- All Implemented Interfaces:
    Closeable, AutoCloseable, BeanFactory, DisposableBean, HierarchicalBeanFactory, ListableBeanFactory, BeanDefinitionRegistry, ApplicationContext, ApplicationEventPublisher, ConfigurableApplicationContext, Lifecycle, MessageSource, AliasRegistry, EnvironmentCapable, ResourceLoader, ResourcePatternResolver

      public class GenericXmlApplicationContext
      extends GenericApplicationContext

  Convenient application context with built-in XML support. This is a flexible alternative to `ClassPathXmlApplicationContext` and `FileSystemXmlApplicationContext`, to be configured via setters, with an eventual `AbstractApplicationContext.refresh()` call activating the context.

  In case of multiple configuration files, bean definitions in later files will override those defined in earlier files. This can be leveraged to deliberately override certain bean definitions via an extra configuration file.

  Since:
    3.0
  Author:
    Juergen Hoeller, Chris Beams
  See Also:
    `load(org.springframework.core.io.Resource...)`, `XmlBeanDefinitionReader`, `AnnotationConfigApplicationContext`

- - ### Field Summary

    - ### Fields inherited from class org.springframework.context.support.AbstractApplicationContext

      `APPLICATION_EVENT_MULTICASTER_BEAN_NAME, LIFECYCLE_PROCESSOR_BEAN_NAME, logger, MESSAGE_SOURCE_BEAN_NAME`

    - ### Fields inherited from interface org.springframework.context.ConfigurableApplicationContext

      `CONFIG_LOCATION_DELIMITERS, CONVERSION_SERVICE_BEAN_NAME, ENVIRONMENT_BEAN_NAME, LOAD_TIME_WEAVER_BEAN_NAME, SYSTEM_ENVIRONMENT_BEAN_NAME, SYSTEM_PROPERTIES_BEAN_NAME`

    - ### Fields inherited from interface org.springframework.beans.factory.BeanFactory

      `FACTORY_BEAN_PREFIX`

    - ### Fields inherited from interface org.springframework.core.io.support.ResourcePatternResolver

      `CLASSPATH_ALL_URL_PREFIX`

    - ### Fields inherited from interface org.springframework.core.io.ResourceLoader

      `CLASSPATH_URL_PREFIX`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `GenericXmlApplicationContext()` Create a new GenericXmlApplicationContext that needs to be loaded and then manually `refreshed`.
    `GenericXmlApplicationContext(Class<?> relativeClass, String... resourceNames)` Create a new GenericXmlApplicationContext, loading bean definitions from the given resource locations and automatically refreshing the context.
    `GenericXmlApplicationContext(Resource... resources)` Create a new GenericXmlApplicationContext, loading bean definitions from the given resources and automatically refreshing the context.
    `GenericXmlApplicationContext(String... resourceLocations)` Create a new GenericXmlApplicationContext, loading bean definitions from the given resource locations and automatically refreshing the context.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `load(Class<?> relativeClass, String... resourceNames)` Load bean definitions from the given XML resources.
    `void` | `load(Resource... resources)` Load bean definitions from the given XML resources.
    `void` | `load(String... resourceLocations)` Load bean definitions from the given XML resources.
    `void` | `setEnvironment(ConfigurableEnvironment environment)` Set the `Environment` for this application context.
    `void` | `setValidating(boolean validating)` Set whether to use XML validation.

    - ### Methods inherited from class org.springframework.context.support.GenericApplicationContext

      `cancelRefresh, closeBeanFactory, getBeanDefinition, getBeanFactory, getDefaultListableBeanFactory, getResource, getResources, isAlias, isBeanNameInUse, refreshBeanFactory, registerAlias, registerBeanDefinition, removeAlias, removeBeanDefinition, setAllowBeanDefinitionOverriding, setAllowCircularReferences, setId, setParent, setResourceLoader`

    - ### Methods inherited from class org.springframework.context.support.AbstractApplicationContext

      `addApplicationListener, addBeanFactoryPostProcessor, addListener, close, containsBean, containsBeanDefinition, containsLocalBean, createEnvironment, destroy, destroyBeans, doClose, findAnnotationOnBean, finishBeanFactoryInitialization, finishRefresh, getAliases, getApplicationListeners, getApplicationName, getAutowireCapableBeanFactory, getBean, getBean, getBean, getBean, getBeanDefinitionCount, getBeanDefinitionNames, getBeanFactoryPostProcessors, getBeanNamesForType, getBeanNamesForType, getBeansOfType, getBeansOfType, getBeansWithAnnotation, getDisplayName, getEnvironment, getId, getInternalParentBeanFactory, getInternalParentMessageSource, getMessage, getMessage, getMessage, getParent, getParentBeanFactory, getResourcePatternResolver, getStartupDate, getType, initApplicationEventMulticaster, initLifecycleProcessor, initMessageSource, initPropertySources, invokeBeanFactoryPostProcessors, isActive, isPrototype, isRunning, isSingleton, isTypeMatch, obtainFreshBeanFactory, onClose, onRefresh, postProcessBeanFactory, prepareBeanFactory, prepareRefresh, publishEvent, refresh, registerBeanPostProcessors, registerListeners, registerShutdownHook, setDisplayName, start, stop, toString`

    - ### Methods inherited from class org.springframework.core.io.DefaultResourceLoader

      `getClassLoader, getResourceByPath, setClassLoader`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

    - ### Methods inherited from interface org.springframework.beans.factory.support.BeanDefinitionRegistry

      `containsBeanDefinition, getBeanDefinitionCount, getBeanDefinitionNames`

    - ### Methods inherited from interface org.springframework.core.AliasRegistry

      `getAliases`

    - ### Methods inherited from interface org.springframework.core.io.ResourceLoader

      `getClassLoader`

- - ### Constructor Detail

    - #### GenericXmlApplicationContext

          public GenericXmlApplicationContext()

      Create a new GenericXmlApplicationContext that needs to be loaded and then manually `refreshed`.

    - #### GenericXmlApplicationContext

          public GenericXmlApplicationContext(Resource... resources)

      Create a new GenericXmlApplicationContext, loading bean definitions from the given resources and automatically refreshing the context.
      Parameters:
        `resources` - the resources to load from

    - #### GenericXmlApplicationContext

          public GenericXmlApplicationContext(String... resourceLocations)

      Create a new GenericXmlApplicationContext, loading bean definitions from the given resource locations and automatically refreshing the context.
      Parameters:
        `resourceLocations` - the resources to load from

    - #### GenericXmlApplicationContext

          public GenericXmlApplicationContext(Class<?> relativeClass,
                                      String... resourceNames)

      Create a new GenericXmlApplicationContext, loading bean definitions from the given resource locations and automatically refreshing the context.
      Parameters:
        `relativeClass` - class whose package will be used as a prefix when loading each specified resource name
        `resourceNames` - relatively-qualified names of resources to load

  - ### Method Detail

    - #### setValidating

          public void setValidating(boolean validating)

      Set whether to use XML validation. Default is `true`.

    - #### setEnvironment

          public void setEnvironment(ConfigurableEnvironment environment)

      Set the `Environment` for this application context.

      Default value is determined by `AbstractApplicationContext.createEnvironment()`. Replacing the default with this method is one option but configuration through `AbstractApplicationContext.getEnvironment()` should also be considered. In either case, such modifications should be performed before `AbstractApplicationContext.refresh()`.

      Delegates the given environment to underlying `XmlBeanDefinitionReader`. Should be called before any call to `load(org.springframework.core.io.Resource...)`.

      Specified by:
        `setEnvironment` in interface `ConfigurableApplicationContext`
      Overrides:
        `setEnvironment` in class `AbstractApplicationContext`
      Parameters:
        `environment` - the new environment
      See Also:
        `AbstractApplicationContext.createEnvironment()`

    - #### load

          public void load(Resource... resources)

      Load bean definitions from the given XML resources.
      Parameters:
        `resources` - one or more resources to load from

    - #### load

          public void load(String... resourceLocations)

      Load bean definitions from the given XML resources.
      Parameters:
        `resourceLocations` - one or more resource locations to load from

    - #### load

          public void load(Class<?> relativeClass,
                  String... resourceNames)

      Load bean definitions from the given XML resources.
      Parameters:
        `relativeClass` - class whose package will be used as a prefix when loading each specified resource name
        `resourceNames` - relatively-qualified names of resources to load