org.codehaus.groovy.grails.web.metaclass
Class ChainDynamicMethod

java.lang.Object
  org.codehaus.groovy.grails.commons.metaclass.AbstractDynamicMethodInvocation
      org.codehaus.groovy.grails.web.metaclass.ChainDynamicMethod

All Implemented Interfaces:

DynamicMethodInvocation

public class ChainDynamicMethod
extends AbstractDynamicMethodInvocation

Implements the "chain" Controller method for action chaining

Since:

0.2 Created: Oct 27, 2005

Author:

Graeme Rocher

Field Summary

static String	ARGUMENT_ACTION
static String	ARGUMENT_CONTROLLER
static String	ARGUMENT_ERRORS
static String	ARGUMENT_ID
static Object	ARGUMENT_MODEL
static String	ARGUMENT_PARAMS
static Pattern	METHOD_PATTERN
static String	METHOD_SIGNATURE
static String	PROPERTY_CHAIN_MODEL

Constructor Summary

ChainDynamicMethod()

Method Summary

GrailsScaffolder	getScaffolderForController(String controllerName, GrailsWebRequest webRequest)
Object	invoke(Object target, String methodName, Object[] arguments) Invokes the actual method.

Methods inherited from class org.codehaus.groovy.grails.commons.metaclass.AbstractDynamicMethodInvocation

getPattern, isMethodMatch, setPattern

Methods inherited from class java.lang.Object

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

Field Detail

METHOD_SIGNATURE

public static final String METHOD_SIGNATURE

See Also:

Constant Field Values

METHOD_PATTERN

public static final Pattern METHOD_PATTERN

ARGUMENT_CONTROLLER

public static final String ARGUMENT_CONTROLLER

See Also:

Constant Field Values

ARGUMENT_ACTION

public static final String ARGUMENT_ACTION

See Also:

Constant Field Values

ARGUMENT_ID

public static final String ARGUMENT_ID

See Also:

Constant Field Values

ARGUMENT_PARAMS

public static final String ARGUMENT_PARAMS

See Also:

Constant Field Values

ARGUMENT_ERRORS

public static final String ARGUMENT_ERRORS

See Also:

Constant Field Values

ARGUMENT_MODEL

public static final Object ARGUMENT_MODEL

PROPERTY_CHAIN_MODEL

public static final String PROPERTY_CHAIN_MODEL

See Also:

Constant Field Values

Constructor Detail

ChainDynamicMethod

public ChainDynamicMethod()

Method Detail

invoke

public Object invoke(Object target,
                     String methodName,
                     Object[] arguments)

Description copied from interface: DynamicMethodInvocation

Invokes the actual method. The target object and arguments are supplied.

Specified by:

invoke in interface DynamicMethodInvocation

Specified by:

invoke in class AbstractDynamicMethodInvocation

Parameters:

target - the target on which the method is invoked.

arguments - the arguments passed in the method call @return the return value of the dynamic method invocation.

getScaffolderForController

public GrailsScaffolder getScaffolderForController(String controllerName,
                                                   GrailsWebRequest webRequest)