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org.eclipse.jst.jsf.context
Class AbstractDelegatingFactory

java.lang.Object
  extended by 
org.eclipse.jst.jsf.context.AbstractDelegatingFactory
All Implemented Interfaces:
IDelegatingFactory
Direct Known Subclasses:
AbstractStructuredDocumentContextFactory, StructuredDocumentSymbolResolverFactory

public abstract class AbstractDelegatingFactory
extends java.lang.Object
implements IDelegatingFactory

An abstract implementation of the IDelegatingFactory interface Clients may extend this class.


Method Summary
 void addFactoryDelegate (IAdaptable delegate)
          Adds delgate to the end of the list of factory delegates if the list does not already contain it.
 java.util.List<java.lang.Class> getValidDelegateTypes ()
           
 boolean isValidDelegate (IAdaptable delegate)
          The return value of this method should conform to the following contract: Let v = getValidDelegates.
 boolean removeFactoryDelegate (IAdaptable delegate)
           
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

addFactoryDelegate

public final void addFactoryDelegate(IAdaptable delegate)
Description copied from interface: IDelegatingFactory
Adds delgate to the end of the list of factory delegates if the list does not already contain it.

Specified by:
addFactoryDelegate in interface IDelegatingFactory
See Also:
org.eclipse.jst.jsf.context.IDelegatingFactory#addFactoryDelegate(org.eclipse.core.runtime.IAdaptable)

removeFactoryDelegate

public final boolean removeFactoryDelegate(IAdaptable delegate)
Specified by:
removeFactoryDelegate in interface IDelegatingFactory
Returns:
true if delegate was removed, false if delegate wasn't in the list of delegates
See Also:
org.eclipse.jst.jsf.context.IDelegatingFactory#removeFactoryDelegate(org.eclipse.core.runtime.IAdaptable)

getValidDelegateTypes

public final java.util.List<java.lang.Class> getValidDelegateTypes()
Specified by:
getValidDelegateTypes in interface IDelegatingFactory
Returns:
a list of Class objects that represent the interfaces that may be passed to addFactoryDelegate. Implementor should return at least one supported class.
See Also:
IDelegatingFactory.getValidDelegateTypes()

isValidDelegate

public final boolean isValidDelegate(IAdaptable delegate)
Description copied from interface: IDelegatingFactory
The return value of this method should conform to the following contract: Let v = getValidDelegates. Then isValidDelegate should return true only if the set of v contains a Class for which delegate.getAdapter(Class) returns a non-null value.

Specified by:
isValidDelegate in interface IDelegatingFactory
Returns:
true if delegate is supported, false otherwise.
See Also:
org.eclipse.jst.jsf.context.IDelegatingFactory#isValidDelegate(org.eclipse.core.runtime.IAdaptable)



 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire