## org.codehaus.groovy.grails.commons.spring
Class DefaultRuntimeSpringConfiguration

    java.lang.Object
      org.codehaus.groovy.grails.commons.spring.DefaultRuntimeSpringConfiguration

All Implemented Interfaces:
  RuntimeSpringConfiguration

Direct Known Subclasses:
  WebRuntimeSpringConfiguration

    public class DefaultRuntimeSpringConfiguration

extends Object
implements RuntimeSpringConfiguration

A programmable runtime Spring configuration that allows a spring ApplicationContext to be constructed at runtime Credit must go to Solomon Duskis and the article: http://jroller.com/page/Solomon?entry=programmatic_configuration_in_spring

Since:
  0.3
Author:
  Graeme

Field Summary
`protected ClassLoader` `classLoader`
`protected GenericApplicationContext` `context`
`protected ApplicationContext` `parent`

Constructor Summary
`DefaultRuntimeSpringConfiguration()`
`DefaultRuntimeSpringConfiguration(ApplicationContext parent)`
`DefaultRuntimeSpringConfiguration(ApplicationContext parent, ClassLoader cl)`

Method Summary
`BeanConfiguration` `addAbstractBean(String name)` Adds an abstract bean and returns the BeanConfiguration instance
`void` `addAlias(String alias, String beanName)` Adds an alias to a given bean name
`void` `addBeanConfiguration(String beanName, BeanConfiguration beanConfiguration)` Adds a bean configuration to the list of beans to be created
`void` `addBeanDefinition(String name, BeanDefinition bd)` Adds a Spring BeanDefinition.
`BeanConfiguration` `addPrototypeBean(String name)` Adds an empty prototype bean configuration
`BeanConfiguration` `addPrototypeBean(String name, Class clazz)` Adds a prototype bean definition
`BeanConfiguration` `addSingletonBean(String name)` Adds an empty singleton bean configuration
`BeanConfiguration` `addSingletonBean(String name, Class clazz)` Adds a singleton bean definition
`BeanConfiguration` `addSingletonBean(String name, Class clazz, Collection args)` Creates a new singleton bean and adds it to the list of bean references
`boolean` `containsBean(String name)` Returns whether the runtime spring config contains the specified bean
`protected GenericApplicationContext` `createApplicationContext(ApplicationContext parent)` Creates the ApplicationContext instance.
`AbstractBeanDefinition` `createBeanDefinition(String name)` Creates and returns the BeanDefinition that is regsitered within the given name or returns null
`BeanConfiguration` `createPrototypeBean(String name)` Creates a new prototype bean configuration.
`BeanConfiguration` `createSingletonBean(Class clazz)` Creates a singleton bean configuration.
`BeanConfiguration` `createSingletonBean(Class clazz, Collection constructorArguments)` Creates a singleton bean configuration.
`BeanConfiguration` `createSingletonBean(String name)` Creates a new singleton bean configuration.
`ApplicationContext` `getApplicationContext()` Retrieves the application context from the current state
`BeanConfiguration` `getBeanConfig(String name)` Returns the BeanConfiguration for the specified name
`BeanDefinition` `getBeanDefinition(String beanName)` Obtains a BeanDefinition instance for the given beanName
`List` `getBeanNames()`
`ApplicationContext` `getUnrefreshedApplicationContext()`
`protected void` `initialiseApplicationContext()` Initialises the ApplicationContext instance
`void` `registerBeansWithConfig(RuntimeSpringConfiguration targetSpringConfig)` Registers the beans held within this RuntimeSpringConfiguration instance with the given RuntimeSpringConfiguration
`void` `registerBeansWithContext(GenericApplicationContext applicationContext)` Registers the beans held within this RuntimeSpringConfiguration instance with the given ApplicationContext
`void` `registerBeansWithRegistry(BeanDefinitionRegistry registry)` Registers the beans held within this RuntimeSpringConfiguration instance with the given BeanDefinitionRegistry
`void` `registerPostProcessor(BeanFactoryPostProcessor processor)` Registers a bean factory post processor with the context

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### context

    protected GenericApplicationContext context

### parent

    protected ApplicationContext parent

### classLoader

    protected ClassLoader classLoader

Constructor Detail

### DefaultRuntimeSpringConfiguration

    public DefaultRuntimeSpringConfiguration()

### DefaultRuntimeSpringConfiguration

    public DefaultRuntimeSpringConfiguration(ApplicationContext parent)

### DefaultRuntimeSpringConfiguration

    public DefaultRuntimeSpringConfiguration(ApplicationContext parent,
                                             ClassLoader cl)

Method Detail

### createApplicationContext

    protected GenericApplicationContext createApplicationContext(ApplicationContext parent)

  Creates the ApplicationContext instance. Subclasses can override to customise the used ApplicationContext

  Parameters:
    `parent` - The parent ApplicationContext instance. Can be null.
  Returns:
    An instance of GenericApplicationContext

### initialiseApplicationContext

    protected void initialiseApplicationContext()

  Initialises the ApplicationContext instance

### addSingletonBean

    public BeanConfiguration addSingletonBean(String name,
                                              Class clazz)

  Description copied from interface: `RuntimeSpringConfiguration`
  Adds a singleton bean definition

  Specified by:
    `addSingletonBean` in interface `RuntimeSpringConfiguration`
  Parameters:
    `name` - The name of the bean
    `clazz` - The class of the bean
  Returns:
    A BeanConfiguration instance

### addPrototypeBean

    public BeanConfiguration addPrototypeBean(String name,
                                              Class clazz)

  Description copied from interface: `RuntimeSpringConfiguration`
  Adds a prototype bean definition

  Specified by:
    `addPrototypeBean` in interface `RuntimeSpringConfiguration`
  Parameters:
    `name` - The name of the bean
    `clazz` - The class of the bean
  Returns:
    A BeanConfiguration instance

### getApplicationContext

    public ApplicationContext getApplicationContext()

  Description copied from interface: `RuntimeSpringConfiguration`
  Retrieves the application context from the current state

  Specified by:
    `getApplicationContext` in interface `RuntimeSpringConfiguration`
  Returns:
    The ApplicationContext instance

### getUnrefreshedApplicationContext

    public ApplicationContext getUnrefreshedApplicationContext()

  Specified by:
    `getUnrefreshedApplicationContext` in interface `RuntimeSpringConfiguration`

### addSingletonBean

    public BeanConfiguration addSingletonBean(String name)

  Description copied from interface: `RuntimeSpringConfiguration`
  Adds an empty singleton bean configuration

  Specified by:
    `addSingletonBean` in interface `RuntimeSpringConfiguration`
  Parameters:
    `name` - The name of the singleton bean
  Returns:
    A BeanConfiguration instance

### createSingletonBean

    public BeanConfiguration createSingletonBean(Class clazz)

  Description copied from interface: `RuntimeSpringConfiguration`
  Creates a singleton bean configuration. Differs from addSingletonBean in that it doesn't add the bean to the list of bean references. Hence should be used for creating nested beans

  Specified by:
    `createSingletonBean` in interface `RuntimeSpringConfiguration`
  Returns:
    A BeanConfiguration instance

### addSingletonBean

    public BeanConfiguration addSingletonBean(String name,
                                              Class clazz,
                                              Collection args)

  Description copied from interface: `RuntimeSpringConfiguration`
  Creates a new singleton bean and adds it to the list of bean references

  Specified by:
    `addSingletonBean` in interface `RuntimeSpringConfiguration`
  Parameters:
    `name` - The name of the bean
    `clazz` - The class of the bean
    `args` - The constructor arguments of the bean
  Returns:
    A BeanConfiguration instance

### addPrototypeBean

    public BeanConfiguration addPrototypeBean(String name)

  Description copied from interface: `RuntimeSpringConfiguration`
  Adds an empty prototype bean configuration

  Specified by:
    `addPrototypeBean` in interface `RuntimeSpringConfiguration`
  Parameters:
    `name` - The name of the prototype bean
  Returns:
    A BeanConfiguration instance

### createSingletonBean

    public BeanConfiguration createSingletonBean(Class clazz,
                                                 Collection constructorArguments)

  Description copied from interface: `RuntimeSpringConfiguration`
  Creates a singleton bean configuration. Differs from addSingletonBean in that it doesn't add the bean to the list of bean references. Hence should be used for creating nested beans

  Specified by:
    `createSingletonBean` in interface `RuntimeSpringConfiguration`
  Parameters:
    `clazz` - The bean class
    `constructorArguments` - The constructor arguments
  Returns:
    A BeanConfiguration instance

### createPrototypeBean

    public BeanConfiguration createPrototypeBean(String name)

  Description copied from interface: `RuntimeSpringConfiguration`
  Creates a new prototype bean configuration. Differs from addPrototypeBean in that it doesn't add the bean to the list of bean references to be created via the getApplicationContext() method, hence can be used for creating nested beans

  Specified by:
    `createPrototypeBean` in interface `RuntimeSpringConfiguration`
  Parameters:
    `name` - The bean name
  Returns:
    A BeanConfiguration instance

### createSingletonBean

    public BeanConfiguration createSingletonBean(String name)

  Description copied from interface: `RuntimeSpringConfiguration`
  Creates a new singleton bean configuration. Differs from addSingletonBean in that it doesn't add the bean to the list of bean references to be created via the getApplicationContext() method, hence can be used for creating nested beans

  Specified by:
    `createSingletonBean` in interface `RuntimeSpringConfiguration`
  Parameters:
    `name` - The bean name
  Returns:
    A BeanConfiguration instance

### addBeanConfiguration

    public void addBeanConfiguration(String beanName,
                                     BeanConfiguration beanConfiguration)

  Description copied from interface: `RuntimeSpringConfiguration`
  Adds a bean configuration to the list of beans to be created

  Specified by:
    `addBeanConfiguration` in interface `RuntimeSpringConfiguration`
  Parameters:
    `beanName` - The name of the bean in the context
    `beanConfiguration` - The BeanConfiguration instance

### addBeanDefinition

    public void addBeanDefinition(String name,
                                  BeanDefinition bd)

  Description copied from interface: `RuntimeSpringConfiguration`
  Adds a Spring BeanDefinition. Differs from BeanConfiguration which is a factory class for creating BeanDefinition instances

  Specified by:
    `addBeanDefinition` in interface `RuntimeSpringConfiguration`
  Parameters:
    `name` - The name of the bean
    `bd` - The BeanDefinition instance

### containsBean

    public boolean containsBean(String name)

  Description copied from interface: `RuntimeSpringConfiguration`
  Returns whether the runtime spring config contains the specified bean

  Specified by:
    `containsBean` in interface `RuntimeSpringConfiguration`
  Parameters:
    `name` - The bean name
  Returns:
    True if it does

### getBeanConfig

    public BeanConfiguration getBeanConfig(String name)

  Description copied from interface: `RuntimeSpringConfiguration`
  Returns the BeanConfiguration for the specified name

  Specified by:
    `getBeanConfig` in interface `RuntimeSpringConfiguration`
  Parameters:
    `name` - The name of the bean configuration
  Returns:
    The BeanConfiguration

### createBeanDefinition

    public AbstractBeanDefinition createBeanDefinition(String name)

  Description copied from interface: `RuntimeSpringConfiguration`
  Creates and returns the BeanDefinition that is regsitered within the given name or returns null

  Specified by:
    `createBeanDefinition` in interface `RuntimeSpringConfiguration`
  Parameters:
    `name` - The name of the bean definition
  Returns:
    A BeanDefinition

### registerPostProcessor

    public void registerPostProcessor(BeanFactoryPostProcessor processor)

  Description copied from interface: `RuntimeSpringConfiguration`
  Registers a bean factory post processor with the context

  Specified by:
    `registerPostProcessor` in interface `RuntimeSpringConfiguration`
  Parameters:
    `processor` - The BeanFactoryPostProcessor instance

### getBeanNames

    public List getBeanNames()

  Specified by:
    `getBeanNames` in interface `RuntimeSpringConfiguration`

### registerBeansWithContext

    public void registerBeansWithContext(GenericApplicationContext applicationContext)

  Description copied from interface: `RuntimeSpringConfiguration`
  Registers the beans held within this RuntimeSpringConfiguration instance with the given ApplicationContext

  Specified by:
    `registerBeansWithContext` in interface `RuntimeSpringConfiguration`
  Parameters:
    `applicationContext` - The ApplicationContext instance

### registerBeansWithRegistry

    public void registerBeansWithRegistry(BeanDefinitionRegistry registry)

  Description copied from interface: `RuntimeSpringConfiguration`
  Registers the beans held within this RuntimeSpringConfiguration instance with the given BeanDefinitionRegistry

  Specified by:
    `registerBeansWithRegistry` in interface `RuntimeSpringConfiguration`
  Parameters:
    `registry` - The BeanDefinitionRegistry instance

### registerBeansWithConfig

    public void registerBeansWithConfig(RuntimeSpringConfiguration targetSpringConfig)

  Description copied from interface: `RuntimeSpringConfiguration`
  Registers the beans held within this RuntimeSpringConfiguration instance with the given RuntimeSpringConfiguration

  Specified by:
    `registerBeansWithConfig` in interface `RuntimeSpringConfiguration`
  Parameters:
    `targetSpringConfig` - The RuntimeSpringConfiguration instance

### addAbstractBean

    public BeanConfiguration addAbstractBean(String name)

  Adds an abstract bean and returns the BeanConfiguration instance

  Specified by:
    `addAbstractBean` in interface `RuntimeSpringConfiguration`
  Parameters:
    `name` - The name of the bean
  Returns:
    The BeanConfiguration object

### addAlias

    public void addAlias(String alias,
                         String beanName)

  Description copied from interface: `RuntimeSpringConfiguration`
  Adds an alias to a given bean name

  Specified by:
    `addAlias` in interface `RuntimeSpringConfiguration`
  Parameters:
    `alias` - The alias
    `beanName` - The bean

### getBeanDefinition

    public BeanDefinition getBeanDefinition(String beanName)

  Description copied from interface: `RuntimeSpringConfiguration`
  Obtains a BeanDefinition instance for the given beanName

  Specified by:
    `getBeanDefinition` in interface `RuntimeSpringConfiguration`
  Parameters:
    `beanName` - The beanName
  Returns:
    The BeanDefinition or null if it doesn't exit

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