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AbstractInvocationContext - JBOSS Portal 2.6 API 英文版文档

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org.jboss.portal.common.invocation
Class AbstractInvocationContext

java.lang.Object
  org.jboss.portal.common.invocation.AbstractInvocationContext

All Implemented Interfaces:

InvocationContext

Direct Known Subclasses:

AbstractPortletInvocationContext, ControllerContext, JCRCommandContext, PortletInvocationContextSupport, ServerInvocationContextImpl

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public class AbstractInvocationContext

extends java.lang.Object

implements InvocationContext

Version:

$Revision: 1.1 $

Author:

Julien Viet

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Nested Class Summary
private static class	AbstractInvocationContext.AttributeResolverRegistration
private static class	AbstractInvocationContext.InvocationContextRegistration
private static class	AbstractInvocationContext.Registration           Typed registration to avoid issues classes that implement both interfaces AttributeResolver and InvocationContext.

 

Field Summary
private  java.util.Map	resolvers           .

 

Constructor Summary

AbstractInvocationContext()

 

Method Summary
protected  void	addResolver(Scope resolverScope, AttributeResolver resolver)
protected  void	addResolver(Scope resolverScope, InvocationContext federatedContext)
java.lang.Object	getAttribute(Scope attrScope, java.lang.Object attrKey)           Returns an attribute value.
AttributeResolver	getAttributeResolver(Scope attrScope)           Return the attribute resolver of this context.
void	removeAttribute(Scope attrScope, java.lang.Object attrKey)           Remove an attribute value.
void	setAttribute(Scope attrScope, java.lang.Object attrKey, java.lang.Object attrValue)           Update an attribute value.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

resolvers

private final java.util.Map resolvers

.

Constructor Detail

AbstractInvocationContext

public AbstractInvocationContext()

Method Detail

addResolver

protected final void addResolver(Scope resolverScope,
                                 InvocationContext federatedContext)
                          throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

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addResolver

protected final void addResolver(Scope resolverScope,
                                 AttributeResolver resolver)
                          throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

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getAttributeResolver

public AttributeResolver getAttributeResolver(Scope attrScope)
                                       throws java.lang.IllegalArgumentException

Description copied from interface: InvocationContext

Return the attribute resolver of this context.

Specified by:

getAttributeResolver in interface InvocationContext

Parameters:

attrScope - the attribute resolver scope

Returns:

the attribute resolver or null if not found

Throws:

java.lang.IllegalArgumentException - if the attribute scope is invalid

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getAttribute

public java.lang.Object getAttribute(Scope attrScope,
                                     java.lang.Object attrKey)
                              throws java.lang.IllegalArgumentException

Description copied from interface: InvocationContext

Returns an attribute value.

Specified by:

getAttribute in interface InvocationContext

Parameters:

attrScope - the attribute scope

attrKey -

Returns:

the attribute value or null if not found

Throws:

java.lang.IllegalArgumentException - if the attribute key or the attribute scope is not valid

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setAttribute

public void setAttribute(Scope attrScope,
                         java.lang.Object attrKey,
                         java.lang.Object attrValue)
                  throws java.lang.IllegalArgumentException

Description copied from interface: InvocationContext

Update an attribute value.

Specified by:

setAttribute in interface InvocationContext

Parameters:

attrScope - the attribute scope

attrKey -

attrValue - the attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute key or the attribute scope is not valid

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removeAttribute

public void removeAttribute(Scope attrScope,
                            java.lang.Object attrKey)

Description copied from interface: InvocationContext

Remove an attribute value. If the attribute value is null the resolver must treat the operation as a removal of the attribute.

Specified by:

removeAttribute in interface InvocationContext

Parameters:

attrKey -

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