oracle.ide.model

Interface HSAdapterDelegate

All Known Implementing Classes:

AbstractHSAdapterDelegate

public interface HSAdapterDelegate

This interface is to be implemented by clients who wish to provide the values for some keys of a hash structure adapter.

See Also:

HSAdapterDelegateMediator, AbstractHSAdapterDelegate

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	HSAdapterDelegate.Type An enum for the sorts of registrations types available.

Method Summary

Modifier and Type	Method and Description
boolean	appliesTo(TechnologyScope techScope) Determines if a tech scope is "covered" by this delegate
java.lang.Object	delegate(java.lang.String dataKey, HashStructureNode hsNode) The main method of the class.
java.awt.Component	getPreview(java.lang.String dataKey, HashStructureNode hsNode) The component that is to be shown as a "preview" for th given dataKey
void	pushValue(java.lang.String dataKey, HashStructureNode hsNode, java.lang.Object value) The "setter" for the below dataKey.

Method Detail

delegate

java.lang.Object delegate(java.lang.String dataKey,
                          HashStructureNode hsNode)

The main method of the class. It will delegate the passed in dataKey for the given hsNode to return an Object that should be of the same type as when the dataKey were not delegated.

Parameters:

dataKey - the dataKey that is to be delegated

hsNode - the hash structure node for which this delegate is to be applied

Returns:

null when the delegate is not supposed to be delegated; otherwise, the value for this key

pushValue

void pushValue(java.lang.String dataKey,
               HashStructureNode hsNode,
               java.lang.Object value)

The "setter" for the below dataKey. This can be used by the HSAdapterDelegate to get when this key is being set from code outside the delegate.

Parameters:

dataKey - the dataKey that is to be delegated

hsNode - the hash structure node for which this delegate is to be set

value - the value being set

getPreview

java.awt.Component getPreview(java.lang.String dataKey,
                              HashStructureNode hsNode)

The component that is to be shown as a "preview" for th given dataKey

Parameters:

dataKey - the dataKey that is to be delegated

hsNode - the hash structure node for which a preview component is requested

Returns:

the component for the given dataKey of the hsNode

appliesTo

boolean appliesTo(TechnologyScope techScope)

Determines if a tech scope is "covered" by this delegate

Parameters:

techScope - the tech scope of the

Returns:

true if the adapter delegate covers this tech scope