org.eclipse.xtext.resource.impl

Class ResourceDescriptionsData

java.lang.Object

org.eclipse.xtext.resource.impl.AbstractCompoundSelectable

org.eclipse.xtext.resource.impl.ResourceDescriptionsData

All Implemented Interfaces:

IResourceDescriptions, ISelectable

@Beta
public class ResourceDescriptionsData
extends AbstractCompoundSelectable
implements IResourceDescriptions

Instances of ResourceDescriptionsData provide indexed access to resource descriptions that export elements with a certain name.

Since:

2.5

Author:

Sebastian Zarnekow - Initial contribution and API

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ResourceDescriptionsData.ResourceSetAdapter

Nested classes/interfaces inherited from interface org.eclipse.xtext.resource.IResourceDescriptions

IResourceDescriptions.IContextAware, IResourceDescriptions.NullImpl

Constructor Summary

Constructors

Modifier	Constructor and Description
	ResourceDescriptionsData(Iterable<IResourceDescription> descriptions)
protected	ResourceDescriptionsData(Map<org.eclipse.emf.common.util.URI,IResourceDescription> resourceDescriptionMap, Map<QualifiedName,Object> lookupMap)

Method Summary

Methods

Modifier and Type	Method and Description
void	addDescription(org.eclipse.emf.common.util.URI uri, IResourceDescription newDescription)
ResourceDescriptionsData	copy()
protected Map<QualifiedName,Object>	copyLookupMap()
Iterable<IResourceDescription>	getAllResourceDescriptions()
Set<org.eclipse.emf.common.util.URI>	getAllURIs()
Iterable<IEObjectDescription>	getExportedObjects(org.eclipse.emf.ecore.EClass type, QualifiedName qualifiedName, boolean ignoreCase)
Iterable<IEObjectDescription>	getExportedObjectsByObject(org.eclipse.emf.ecore.EObject object)
IResourceDescription	getResourceDescription(org.eclipse.emf.common.util.URI uri) Returns the resource descriptions for the given URI.
protected Iterable<IResourceDescription>	getSelectables()
void	register(IResourceDescription.Delta delta) Put a new resource description into the index, or remove one if the delta has no new description.
protected void	registerDescription(IResourceDescription description, Map<QualifiedName,Object> target)
void	removeDescription(org.eclipse.emf.common.util.URI uri)

Methods inherited from class org.eclipse.xtext.resource.impl.AbstractCompoundSelectable

getExportedObjects, getExportedObjectsByType, isEmpty

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.xtext.resource.ISelectable

getExportedObjects, getExportedObjectsByType, isEmpty

Constructor Detail

ResourceDescriptionsData

public ResourceDescriptionsData(Iterable<IResourceDescription> descriptions)

ResourceDescriptionsData

protected ResourceDescriptionsData(Map<org.eclipse.emf.common.util.URI,IResourceDescription> resourceDescriptionMap,
                        Map<QualifiedName,Object> lookupMap)

Method Detail

copy

public ResourceDescriptionsData copy()

copyLookupMap

protected Map<QualifiedName,Object> copyLookupMap()

getAllResourceDescriptions

public Iterable<IResourceDescription> getAllResourceDescriptions()

Specified by:

getAllResourceDescriptions in interface IResourceDescriptions

getResourceDescription

public IResourceDescription getResourceDescription(org.eclipse.emf.common.util.URI uri)

Description copied from interface: IResourceDescriptions

Returns the resource descriptions for the given URI.

Specified by:

getResourceDescription in interface IResourceDescriptions

removeDescription

public void removeDescription(org.eclipse.emf.common.util.URI uri)

getExportedObjects

public Iterable<IEObjectDescription> getExportedObjects(org.eclipse.emf.ecore.EClass type,
                                               QualifiedName qualifiedName,
                                               boolean ignoreCase)

Specified by:

getExportedObjects in interface ISelectable

Overrides:

getExportedObjects in class AbstractCompoundSelectable

Returns:

all elements which match the given qualified name and type. May not be null.

getExportedObjectsByObject

public Iterable<IEObjectDescription> getExportedObjectsByObject(org.eclipse.emf.ecore.EObject object)

Specified by:

getExportedObjectsByObject in interface ISelectable

Overrides:

getExportedObjectsByObject in class AbstractCompoundSelectable

Returns:

all elements which match the given instance. May not be null.

getSelectables

protected Iterable<IResourceDescription> getSelectables()

Specified by:

getSelectables in class AbstractCompoundSelectable

getAllURIs

public Set<org.eclipse.emf.common.util.URI> getAllURIs()

addDescription

public void addDescription(org.eclipse.emf.common.util.URI uri,
                  IResourceDescription newDescription)

registerDescription

protected void registerDescription(IResourceDescription description,
                       Map<QualifiedName,Object> target)

register

public void register(IResourceDescription.Delta delta)

Put a new resource description into the index, or remove one if the delta has no new description. A delta for a particular URI may be registered more than once; overwriting any earlier registration.

Parameters:

delta - The resource change.

Since:

2.9