org.springframework.web.struts
Class DelegatingActionUtils

java.lang.Object
  org.springframework.web.struts.DelegatingActionUtils

Deprecated. as of Spring 3.0

@Deprecated
public abstract class DelegatingActionUtils
extends java.lang.Object

Common methods for letting Struts Actions work with a Spring WebApplicationContext.

As everything in Struts is based on concrete inheritance, we have to provide an Action subclass (DelegatingActionProxy) and two RequestProcessor subclasses (DelegatingRequestProcessor and DelegatingTilesRequestProcessor). The only way to share common functionality is a utility class like this one.

Since:

1.0.2

Author:

Juergen Hoeller

See Also:

DelegatingActionProxy, DelegatingRequestProcessor, DelegatingTilesRequestProcessor

Field Summary

static java.lang.String	AUTOWIRE_BY_NAME Deprecated. Value of the autowire init-param that indicates autowiring by name: "byName"
static java.lang.String	AUTOWIRE_BY_TYPE Deprecated. Value of the autowire init-param that indicates autowiring by type: "byType"
private static Log	logger Deprecated.
static java.lang.String	PARAM_AUTOWIRE Deprecated. The name of the autowire init-param specified on the Struts ActionServlet: "spring.autowire"
static java.lang.String	PARAM_DEPENDENCY_CHECK Deprecated. The name of the dependency check init-param specified on the Struts ActionServlet: "spring.dependencyCheck"

Constructor Summary

DelegatingActionUtils()
Deprecated.

Method Summary

static java.lang.String	determineActionBeanName(ActionMapping mapping) Deprecated. Default implementation of Action bean determination, taking the mapping path and prepending the module prefix, if any.
static WebApplicationContext	findRequiredWebApplicationContext(ActionServlet actionServlet, ModuleConfig moduleConfig) Deprecated. Find most specific context available: check ContextLoaderPlugIn's WebApplicationContext first, fall back to root WebApplicationContext else.
static int	getAutowireMode(ActionServlet actionServlet) Deprecated. Determine the autowire mode from the "autowire" init-param of the Struts ActionServlet, falling back to "AUTOWIRE_BY_TYPE" as default.
static boolean	getDependencyCheck(ActionServlet actionServlet) Deprecated. Determine the dependency check to use from the "dependencyCheck" init-param of the Struts ActionServlet, falling back to no dependency check as default.
static WebApplicationContext	getRequiredWebApplicationContext(ActionServlet actionServlet, ModuleConfig moduleConfig) Deprecated. Fetch ContextLoaderPlugIn's WebApplicationContext from the ServletContext.
static WebApplicationContext	getWebApplicationContext(ActionServlet actionServlet, ModuleConfig moduleConfig) Deprecated. Fetch ContextLoaderPlugIn's WebApplicationContext from the ServletContext.

Methods inherited from class java.lang.Object

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

Field Detail

PARAM_AUTOWIRE

public static final java.lang.String PARAM_AUTOWIRE

Deprecated.

The name of the autowire init-param specified on the Struts ActionServlet: "spring.autowire"

See Also:

Constant Field Values

PARAM_DEPENDENCY_CHECK

public static final java.lang.String PARAM_DEPENDENCY_CHECK

Deprecated.

The name of the dependency check init-param specified on the Struts ActionServlet: "spring.dependencyCheck"

See Also:

Constant Field Values

AUTOWIRE_BY_NAME

public static final java.lang.String AUTOWIRE_BY_NAME

Deprecated.

Value of the autowire init-param that indicates autowiring by name: "byName"

See Also:

Constant Field Values

AUTOWIRE_BY_TYPE

public static final java.lang.String AUTOWIRE_BY_TYPE

Deprecated.

Value of the autowire init-param that indicates autowiring by type: "byType"

See Also:

Constant Field Values

logger

private static final Log logger

Deprecated.

Constructor Detail

DelegatingActionUtils

public DelegatingActionUtils()

Deprecated.

Method Detail

getWebApplicationContext

public static WebApplicationContext getWebApplicationContext(ActionServlet actionServlet,
                                                             ModuleConfig moduleConfig)

Deprecated.

Fetch ContextLoaderPlugIn's WebApplicationContext from the ServletContext.

Checks for a module-specific context first, falling back to the context for the default module else.

Parameters:

actionServlet - the associated ActionServlet

moduleConfig - the associated ModuleConfig (can be null)

Returns:

the WebApplicationContext, or null if none

See Also:

ContextLoaderPlugIn.SERVLET_CONTEXT_PREFIX

getRequiredWebApplicationContext

public static WebApplicationContext getRequiredWebApplicationContext(ActionServlet actionServlet,
                                                                     ModuleConfig moduleConfig)
                                                              throws java.lang.IllegalStateException

Deprecated.

Fetch ContextLoaderPlugIn's WebApplicationContext from the ServletContext.

Checks for a module-specific context first, falling back to the context for the default module else.

Parameters:

actionServlet - the associated ActionServlet

moduleConfig - the associated ModuleConfig (can be null)

Returns:

the WebApplicationContext

Throws:

java.lang.IllegalStateException - if no WebApplicationContext could be found

See Also:

ContextLoaderPlugIn.SERVLET_CONTEXT_PREFIX

findRequiredWebApplicationContext

public static WebApplicationContext findRequiredWebApplicationContext(ActionServlet actionServlet,
                                                                      ModuleConfig moduleConfig)
                                                               throws java.lang.IllegalStateException

Deprecated.

Find most specific context available: check ContextLoaderPlugIn's WebApplicationContext first, fall back to root WebApplicationContext else.

When checking the ContextLoaderPlugIn context: checks for a module-specific context first, falling back to the context for the default module else.

Parameters:

actionServlet - the associated ActionServlet

moduleConfig - the associated ModuleConfig (can be null)

Returns:

the WebApplicationContext

Throws:

java.lang.IllegalStateException - if no WebApplicationContext could be found

See Also:

getWebApplicationContext(ActionServlet, ModuleConfig), WebApplicationContextUtils.getRequiredWebApplicationContext(ServletContext)

determineActionBeanName

public static java.lang.String determineActionBeanName(ActionMapping mapping)

Deprecated.

Default implementation of Action bean determination, taking the mapping path and prepending the module prefix, if any.

Parameters:

mapping - the Struts ActionMapping

Returns:

the name of the Action bean

See Also:

org.apache.struts.action.ActionMapping#getPath, org.apache.struts.config.ModuleConfig#getPrefix

getAutowireMode

public static int getAutowireMode(ActionServlet actionServlet)

Deprecated.

Determine the autowire mode from the "autowire" init-param of the Struts ActionServlet, falling back to "AUTOWIRE_BY_TYPE" as default.

Parameters:

actionServlet - the Struts ActionServlet

Returns:

the autowire mode to use

See Also:

PARAM_AUTOWIRE, AUTOWIRE_BY_NAME, AUTOWIRE_BY_TYPE, AutowireCapableBeanFactory.autowireBeanProperties(java.lang.Object, int, boolean), AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, AutowireCapableBeanFactory.AUTOWIRE_BY_NAME

getDependencyCheck

public static boolean getDependencyCheck(ActionServlet actionServlet)

Deprecated.

Determine the dependency check to use from the "dependencyCheck" init-param of the Struts ActionServlet, falling back to no dependency check as default.

Parameters:

actionServlet - the Struts ActionServlet

Returns:

whether to enforce a dependency check or not

See Also:

PARAM_DEPENDENCY_CHECK, AutowireCapableBeanFactory.autowireBeanProperties(java.lang.Object, int, boolean)