Package org.apache.felix.scr.impl.inject

Class ActivateMethod

java.lang.Object

org.apache.felix.scr.impl.inject.BaseMethod<ActivatorParameter,Object>

org.apache.felix.scr.impl.inject.ActivateMethod

All Implemented Interfaces:

ComponentMethod

Direct Known Subclasses:

DeactivateMethod, ModifiedMethod

public class ActivateMethod
extends BaseMethod<ActivatorParameter,Object>
implements ComponentMethod

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.felix.scr.impl.inject.BaseMethod

BaseMethod.MethodInfo<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected static Class<?>	BUNDLE_CONTEXT_CLASS
protected static Class<?>	COMPONENT_CONTEXT_CLASS
protected static Class<?>	INTEGER_CLASS
protected boolean	m_supportsInterfaces

Constructor Summary

Constructors

Constructor	Description
ActivateMethod(String methodName, boolean methodRequired, Class<?> componentClass, DSVersion dsVersion, boolean configurableServiceProperties, boolean supportsInterfaces)

Method Summary

Modifier and Type	Method	Description
protected BaseMethod.MethodInfo<Object>	doFindMethod(Class<?> targetClass, boolean acceptPrivate, boolean acceptPackage, SimpleLogger logger)
protected String	getMethodNamePrefix()
protected Object[]	getParameters(Method method, ActivatorParameter rawParameter)	Returns the parameter array created from the rawParameter using the actual parameter type list of the method.
MethodResult	invoke(Object componentInstance, ActivatorParameter rawParameter, MethodResult methodCallFailureResult, SimpleLogger logger)	Calls the declared method on the given component with the provided method call arguments.
MethodResult	invoke(Object componentInstance, org.osgi.service.component.ComponentContext componentContext, int reason, MethodResult methodCallFailureResult, SimpleLogger logger)
protected void	setTypes(Object types)

Methods inherited from class org.apache.felix.scr.impl.inject.BaseMethod

accept, getComponentClass, getDSVersion, getMethod, getMethodName, getPackageName, isDS12Felix, methodExists, returnValue

Methods inherited from class java.lang.Object

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

Field Detail

COMPONENT_CONTEXT_CLASS

protected static final Class<?> COMPONENT_CONTEXT_CLASS

BUNDLE_CONTEXT_CLASS

protected static final Class<?> BUNDLE_CONTEXT_CLASS

INTEGER_CLASS

protected static final Class<?> INTEGER_CLASS

m_supportsInterfaces

protected final boolean m_supportsInterfaces

Constructor Detail

ActivateMethod

public ActivateMethod(String methodName,
                      boolean methodRequired,
                      Class<?> componentClass,
                      DSVersion dsVersion,
                      boolean configurableServiceProperties,
                      boolean supportsInterfaces)

Method Detail

doFindMethod

protected BaseMethod.MethodInfo<Object> doFindMethod(Class<?> targetClass,
                                                     boolean acceptPrivate,
                                                     boolean acceptPackage,
                                                     SimpleLogger logger)
                                              throws SuitableMethodNotAccessibleException,
                                                     InvocationTargetException

Specified by:

doFindMethod in class BaseMethod<ActivatorParameter,Object>

Throws:

SuitableMethodNotAccessibleException

InvocationTargetException

setTypes

protected void setTypes(Object types)

Specified by:

setTypes in class BaseMethod<ActivatorParameter,Object>

getParameters

protected Object[] getParameters(Method method,
                                 ActivatorParameter rawParameter)

Description copied from class: BaseMethod

Returns the parameter array created from the rawParameter using the actual parameter type list of the method.

Specified by:

getParameters in class BaseMethod<ActivatorParameter,Object>

Returns:

getMethodNamePrefix

protected String getMethodNamePrefix()

Overrides:

getMethodNamePrefix in class BaseMethod<ActivatorParameter,Object>

invoke

public MethodResult invoke(Object componentInstance,
                           org.osgi.service.component.ComponentContext componentContext,
                           int reason,
                           MethodResult methodCallFailureResult,
                           SimpleLogger logger)

Specified by:

invoke in interface ComponentMethod

invoke

public MethodResult invoke(Object componentInstance,
                           ActivatorParameter rawParameter,
                           MethodResult methodCallFailureResult,
                           SimpleLogger logger)

Description copied from class: BaseMethod

Calls the declared method on the given component with the provided method call arguments.

Overrides:

invoke in class BaseMethod<ActivatorParameter,Object>

Parameters:

componentInstance - The component instance on which to call the method

rawParameter - The parameter container providing the actual parameters to provide to the called method

methodCallFailureResult - The result to return from this method if calling the method resulted in an exception.

Returns:

true if the method was called successfully or the method was not found and was not required. false if the method was not found but required. methodCallFailureResult is returned if the method was found and called, but the method threw an exception.