Package org.eclipse.emf.compare.postprocessor

Class PostProcessorDescriptorRegistryImpl<K>

java.lang.Object

org.eclipse.emf.compare.postprocessor.PostProcessorDescriptorRegistryImpl<K>

Type Parameters:

K - the type of the key of this registry

All Implemented Interfaces:

IPostProcessor.Descriptor.Registry<K>

public class PostProcessorDescriptorRegistryImpl<K>
extends Object
implements IPostProcessor.Descriptor.Registry<K>

This will contain all of the EMF Compare extensions.

Constructor Summary

Constructors

Constructor	Description
PostProcessorDescriptorRegistryImpl()	Creates a new extension registry.

Method Summary

Modifier and Type	Method	Description
void	clear()	Removes all extensions from this registry.
List<IPostProcessor.Descriptor>	getDescriptors()	This will return a copy of the registered post processors list.
List<IPostProcessor>	getPostProcessors(IComparisonScope scope)	Retrieve the post processors from a given scope.
IPostProcessor.Descriptor	put(K key, IPostProcessor.Descriptor postProcessor)	Adds a post processor to the registry.
IPostProcessor.Descriptor	remove(K key)	Removes a post processor from this registry.

Methods inherited from class java.lang.Object

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

Constructor Details

PostProcessorDescriptorRegistryImpl

public PostProcessorDescriptorRegistryImpl()

Creates a new extension registry.

Method Details

clear

public void clear()

Removes all extensions from this registry.

Specified by:

clear in interface IPostProcessor.Descriptor.Registry<K>

See Also:

• org.eclipse.emf.compare.extension.Registry#clearRegistry()

put

public IPostProcessor.Descriptor put(K key,
 IPostProcessor.Descriptor postProcessor)

Adds a post processor to the registry.

Specified by:

put in interface IPostProcessor.Descriptor.Registry<K>

Parameters:

key - key with which the specified descriptor is to be associated

postProcessor - Post Processor that is to be added to this registry.

Returns:

the previous descriptor associated with key, or null if there was no mapping for key. (A null return can also indicate that the map previously associated null with key, if the implementation supports null values.)

See Also:

• IPostProcessor.Descriptor.Registry.put(java.lang.Object, org.eclipse.emf.compare.postprocessor.IPostProcessor.Descriptor)

getDescriptors

public List<IPostProcessor.Descriptor> getDescriptors()

This will return a copy of the registered post processors list.

Specified by:

getDescriptors in interface IPostProcessor.Descriptor.Registry<K>

Returns:

A copy of the registered post processors list.

See Also:

• IPostProcessor.Descriptor.Registry.getDescriptors()

remove

public IPostProcessor.Descriptor remove(K key)

Removes a post processor from this registry.

Specified by:

remove in interface IPostProcessor.Descriptor.Registry<K>

Parameters:

key - key of the post processor descriptor that is to be removed from the registry.

Returns:

the previous value associated with key, or null if there was no mapping for key.

See Also:

• IPostProcessor.Descriptor.Registry.remove(java.lang.Object)

getPostProcessors

public List<IPostProcessor> getPostProcessors(IComparisonScope scope)

Retrieve the post processors from a given scope. The scope provides the set of scanned namespaces and resource uris. If they match with the regex of some post processors, then they are returned.

Specified by:

getPostProcessors in interface IPostProcessor.Descriptor.Registry<K>

Parameters:

scope - The given scope.

Returns:

The associated post processors if any.

See Also:

• IPostProcessor.Descriptor.Registry.getPostProcessors(org.eclipse.emf.compare.scope.IComparisonScope)