org.eclipse.sphinx.emf.incquery.proxymanagment

Class AbstractIncQueryProxyResolver

java.lang.Object

org.eclipse.sphinx.emf.incquery.AbstractIncQueryProvider

org.eclipse.sphinx.emf.incquery.proxymanagment.AbstractIncQueryProxyResolver

All Implemented Interfaces:

IProxyResolver

Direct Known Subclasses:

AbstractScopingIncQueryProxyResolver

public abstract class AbstractIncQueryProxyResolver
extends AbstractIncQueryProvider
implements IProxyResolver

Constructor Summary

Constructors

Constructor and Description
AbstractIncQueryProxyResolver()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canResolve(org.eclipse.emf.ecore.EClass eType)
boolean	canResolve(org.eclipse.emf.ecore.EObject eObject)
protected IIncQueryEngineHelper	createIncQueryEngineHelper()
org.eclipse.emf.ecore.EObject	getEObject(org.eclipse.emf.ecore.EObject proxy, org.eclipse.emf.ecore.EObject contextObject, boolean loadOnDemand) Retrieves the object for specified proxy.
org.eclipse.emf.ecore.EObject	getEObject(org.eclipse.emf.common.util.URI uri, ExtendedResourceSet contextResourceSet, java.lang.Object contextObject, boolean loadOnDemand) Returns the object resolved by the URI.
protected abstract org.eclipse.emf.ecore.EObject[]	getEObjectCandidates(org.eclipse.emf.ecore.EObject proxy, java.lang.Object contextObject, org.eclipse.incquery.runtime.api.IncQueryEngine engine)
protected abstract org.eclipse.emf.ecore.EObject[]	getEObjectCandidates(org.eclipse.emf.common.util.URI uri, java.lang.Object contextObject, org.eclipse.incquery.runtime.api.IncQueryEngine engine)
protected IIncQueryEngineHelper	getIncQueryEngineHelper()
protected org.eclipse.emf.ecore.EObject	getMatchingEObject(org.eclipse.emf.common.util.URI uri, java.lang.Object contextObject, org.eclipse.emf.ecore.EObject[] candidates)
protected boolean	matchesEObjectCandidate(org.eclipse.emf.common.util.URI uri, org.eclipse.emf.ecore.EObject candidate)
protected boolean	matchesEObjectCandidate(org.eclipse.emf.common.util.URI uri, java.lang.Object contextObject, org.eclipse.emf.ecore.EObject candidate)
protected org.eclipse.emf.common.util.URI	trimContextInfo(org.eclipse.emf.common.util.URI proxyURI, org.eclipse.emf.ecore.EObject contextObject)

Methods inherited from class org.eclipse.sphinx.emf.incquery.AbstractIncQueryProvider

getSupportedTypes, initSupportedTypes

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractIncQueryProxyResolver

public AbstractIncQueryProxyResolver()

Method Detail

getIncQueryEngineHelper

protected IIncQueryEngineHelper getIncQueryEngineHelper()

createIncQueryEngineHelper

protected IIncQueryEngineHelper createIncQueryEngineHelper()

getEObjectCandidates

protected abstract org.eclipse.emf.ecore.EObject[] getEObjectCandidates(org.eclipse.emf.ecore.EObject proxy,
                                                   java.lang.Object contextObject,
                                                   org.eclipse.incquery.runtime.api.IncQueryEngine engine)

Parameters:

proxy -

contextObject -

engine -

Returns:

getEObjectCandidates

protected abstract org.eclipse.emf.ecore.EObject[] getEObjectCandidates(org.eclipse.emf.common.util.URI uri,
                                                   java.lang.Object contextObject,
                                                   org.eclipse.incquery.runtime.api.IncQueryEngine engine)

Parameters:

uri -

contextObject -

engine -

Returns:

getMatchingEObject

protected org.eclipse.emf.ecore.EObject getMatchingEObject(org.eclipse.emf.common.util.URI uri,
                                               java.lang.Object contextObject,
                                               org.eclipse.emf.ecore.EObject[] candidates)

matchesEObjectCandidate

protected boolean matchesEObjectCandidate(org.eclipse.emf.common.util.URI uri,
                              java.lang.Object contextObject,
                              org.eclipse.emf.ecore.EObject candidate)

matchesEObjectCandidate

protected boolean matchesEObjectCandidate(org.eclipse.emf.common.util.URI uri,
                              org.eclipse.emf.ecore.EObject candidate)

canResolve

public boolean canResolve(org.eclipse.emf.ecore.EObject eObject)

Specified by:

canResolve in interface IProxyResolver

canResolve

public boolean canResolve(org.eclipse.emf.ecore.EClass eType)

Specified by:

canResolve in interface IProxyResolver

trimContextInfo

protected org.eclipse.emf.common.util.URI trimContextInfo(org.eclipse.emf.common.util.URI proxyURI,
                                              org.eclipse.emf.ecore.EObject contextObject)

getEObject

public org.eclipse.emf.ecore.EObject getEObject(org.eclipse.emf.ecore.EObject proxy,
                                       org.eclipse.emf.ecore.EObject contextObject,
                                       boolean loadOnDemand)

Description copied from interface: IProxyResolver

Retrieves the object for specified proxy. Allows to use provided contextObject - i.e., the object referencing the proxy - to customize or optimize the way how the resolution of the proxy is done.

Specified by:

getEObject in interface IProxyResolver

Parameters:

proxy - The to be resolved.

contextObject - The context object that can be used customize or optimize the way how the resolution of the proxy is done.

loadOnDemand - Whether to load the resource or model containing the object that is referenced by given proxy if it is not already loaded.

Returns:

The object that is represented by given proxy or null if given proxy cannot be resolved.

getEObject

public org.eclipse.emf.ecore.EObject getEObject(org.eclipse.emf.common.util.URI uri,
                                       ExtendedResourceSet contextResourceSet,
                                       java.lang.Object contextObject,
                                       boolean loadOnDemand)

Description copied from interface: IProxyResolver

Returns the object resolved by the URI.

Specified by:

getEObject in interface IProxyResolver