org.eclipse.emf.ecp.internal.validation
Class ValidationService

java.lang.Object
  org.eclipse.emf.ecp.common.spi.cachetree.AbstractCachedTree<org.eclipse.emf.common.util.Diagnostic>
      org.eclipse.emf.ecp.internal.validation.ValidationService

All Implemented Interfaces:

IValidationService

public final class ValidationService
extends AbstractCachedTree<org.eclipse.emf.common.util.Diagnostic>
implements IValidationService

Implementation of a validation service.

Author:

emueller, Tobias Verhoeven

Nested Class Summary

class

ValidationService.CachedSeverityTreeNode Tree node that caches the severity of its children.

Constructor Summary

ValidationService(IExcludedObjectsCallback callback)
Constructor for the ECP ValidationService.

Method Summary

CachedTreeNode<org.eclipse.emf.common.util.Diagnostic>	createdCachedTreeNode(org.eclipse.emf.common.util.Diagnostic diagnostic) Creates a cached tree node.
org.eclipse.emf.common.util.Diagnostic	getDefaultValue() Returns the default value for a cached node. The root value will be initialized with this value, too
org.eclipse.emf.common.util.Diagnostic	getDiagnostic(Object eObject) Returns the severity for the given EObject.
org.eclipse.emf.common.util.Diagnostic	getRootDiagnostic() Returns the highest severity.
Set<org.eclipse.emf.ecore.EObject>	validate(Collection<org.eclipse.emf.ecore.EObject> eObjects) Validates the given EObjects.
Set<org.eclipse.emf.ecore.EObject>	validate(org.eclipse.emf.ecore.EObject eObject) Validates the given EObject.

Methods inherited from class org.eclipse.emf.ecp.common.spi.cachetree.AbstractCachedTree

clear, getCachedValue, getRootValue, remove, update

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.emf.ecp.validation.api.IValidationService

remove

Constructor Detail

ValidationService

public ValidationService(IExcludedObjectsCallback callback)

Constructor for the ECP ValidationService.

Parameters:

callback - to use

Method Detail

validate

public Set<org.eclipse.emf.ecore.EObject> validate(Collection<org.eclipse.emf.ecore.EObject> eObjects)

Validates the given EObjects.

Specified by:

validate in interface IValidationService

Parameters:

eObjects - a collection of EObjects to be validated

Returns:

the set of affected elements

validate

public Set<org.eclipse.emf.ecore.EObject> validate(org.eclipse.emf.ecore.EObject eObject)

Validates the given EObject.

Specified by:

validate in interface IValidationService

Parameters:

eObject - the EObject to be validated

Returns:

the set of affected elements

getDiagnostic

public org.eclipse.emf.common.util.Diagnostic getDiagnostic(Object eObject)

Returns the severity for the given EObject.

Specified by:

getDiagnostic in interface IValidationService

Parameters:

eObject - the EObject whose severity should be returned

Returns:

the severity for the given EObject

getRootDiagnostic

public org.eclipse.emf.common.util.Diagnostic getRootDiagnostic()

Returns the highest severity.

Specified by:

getRootDiagnostic in interface IValidationService

Returns:

the highest severity

getDefaultValue

public org.eclipse.emf.common.util.Diagnostic getDefaultValue()

Returns the default value for a cached node.
The root value will be initialized with this value, too

Specified by:

getDefaultValue in class AbstractCachedTree<org.eclipse.emf.common.util.Diagnostic>

Returns:

the default value for a cached tree node

createdCachedTreeNode

public CachedTreeNode<org.eclipse.emf.common.util.Diagnostic> createdCachedTreeNode(org.eclipse.emf.common.util.Diagnostic diagnostic)

Creates a cached tree node.

Parameters:

diagnostic - the value stored by the cached tree node

Returns:

the created node