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org.eclipse.emf.cdo.server.ocl
Class OCLQueryHandler

java.lang.Object
  extended by org.eclipse.emf.cdo.server.ocl.OCLQueryHandler
All Implemented Interfaces:
IQueryHandler
public class OCLQueryHandler
extends Object
implements IQueryHandler

Author:
Eike Stepper

Nested Class Summary
static class OCLQueryHandler.Factory
           
 
Field Summary
static String LANGUAGE_NAME
           
 
Constructor Summary
OCLQueryHandler()
           
 
Method Summary
protected  void addEnvironmentVariable(org.eclipse.ocl.Environment<?,EClassifier,?,?,?,?,?,?,?,org.eclipse.ocl.ecore.Constraint,EClass,EObject> environment, org.eclipse.ocl.expressions.Variable<EClassifier,?> variable)
           
protected  CDOExtentMap createExtentMap(CDOView view, CDOChangeSetData changeSetData, IQueryContext context)
           
protected  org.eclipse.ocl.expressions.OCLExpression<EClassifier> createInitExpression(org.eclipse.ocl.types.OCLStandardLibrary<EClassifier> stdLib, CDOPackageRegistry packageRegistry, Object value)
           
protected  boolean createsLazyExtents()
           
protected  Object evaluate(org.eclipse.ocl.Query<EClassifier,EClass,EObject> query, EObject object)
           
 void executeQuery(CDOQueryInfo info, IQueryContext context)
           
protected  EClassifier getArbitraryContextClassifier(CDOPackageRegistry packageRegistry)
           
protected  CDORevision getRevision(EObject object, CDOView view)
           
protected  void initEnvironment(org.eclipse.ocl.Environment<?,EClassifier,?,?,?,?,?,?,?,org.eclipse.ocl.ecore.Constraint,EClass,EObject> environment, CDOPackageRegistry packageRegistry, Map<String,Object> parameters)
           
static void prepareContainer(IManagedContainer container)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

LANGUAGE_NAME

public static final String LANGUAGE_NAME
See Also:
Constant Field Values
Constructor Detail

OCLQueryHandler

public OCLQueryHandler()
Method Detail

executeQuery

public void executeQuery(CDOQueryInfo info,
                         IQueryContext context)
Specified by:
executeQuery in interface IQueryHandler

getRevision

protected CDORevision getRevision(EObject object,
                                  CDOView view)

evaluate

protected Object evaluate(org.eclipse.ocl.Query<EClassifier,EClass,EObject> query,
                          EObject object)

createExtentMap

protected CDOExtentMap createExtentMap(CDOView view,
                                       CDOChangeSetData changeSetData,
                                       IQueryContext context)

createsLazyExtents

protected boolean createsLazyExtents()

getArbitraryContextClassifier

protected EClassifier getArbitraryContextClassifier(CDOPackageRegistry packageRegistry)

initEnvironment

protected void initEnvironment(org.eclipse.ocl.Environment<?,EClassifier,?,?,?,?,?,?,?,org.eclipse.ocl.ecore.Constraint,EClass,EObject> environment,
                               CDOPackageRegistry packageRegistry,
                               Map<String,Object> parameters)

createInitExpression

protected org.eclipse.ocl.expressions.OCLExpression<EClassifier> createInitExpression(org.eclipse.ocl.types.OCLStandardLibrary<EClassifier> stdLib,
                                                                                      CDOPackageRegistry packageRegistry,
                                                                                      Object value)

addEnvironmentVariable

protected void addEnvironmentVariable(org.eclipse.ocl.Environment<?,EClassifier,?,?,?,?,?,?,?,org.eclipse.ocl.ecore.Constraint,EClass,EObject> environment,
                                      org.eclipse.ocl.expressions.Variable<EClassifier,?> variable)

prepareContainer

public static void prepareContainer(IManagedContainer container)
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Copyright (c) 2004 - 2011 Eike Stepper (Berlin, Germany) and others.