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

public class AbstractInvocationContext
extends java.lang.Object
implements InvocationContext

Version:

$Revision: 7228 $

Author:

Julien Viet

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

Constructor Detail

AbstractInvocationContext

public AbstractInvocationContext()

Method Detail

addResolver

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

Throws:

java.lang.IllegalArgumentException

addResolver

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

Throws:

java.lang.IllegalArgumentException

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

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

Returns:

the attribute value or null if not found

Throws:

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

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

attrValue - the attribute value

Throws:

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

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