org.eclipse.ocl.examples.debug.ui.delegate

Class OCLDebugQueryDelegateFactory

java.lang.Object

org.eclipse.ocl.pivot.internal.delegate.AbstractOCLDelegateFactory

org.eclipse.ocl.examples.debug.ui.delegate.OCLDebugQueryDelegateFactory

Direct Known Subclasses:

OCLDebugQueryDelegateFactory.Global

public class OCLDebugQueryDelegateFactory
extends AbstractOCLDelegateFactory

Factory for OCL query delegates.

The factory may be obtained by:

 QueryDelegate.Factory factory = QueryDelegate.Factory.Registry.INSTANCE
                .getFactory(OCLDelegateDomain.OCL_DELEGATE_URI);
 

from which a query delegate may be created by:

 QueryDelegate delegate = factory.createQueryDelegate(
                classifier,                 // the context type
                map-of-name-to-classifier,  // the external variable names and types
                string);                    // the OCL expression text
 

and (repeatedly) invoked by:

 Object result = delegate.execute(
                target,                     // the context instance
                map-of-name-to-object);     // the external variable bindings
 

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	OCLDebugQueryDelegateFactory.Global The Global variant of the Factory delegates to a local ResourceSet factory if one can be located at the QueryDelegate.Factory.Registry by the DelegateResourceSetAdapter.

Constructor Summary

Constructors

Constructor and Description
OCLDebugQueryDelegateFactory(String delegateURI)

Method Summary

Modifier and Type	Method and Description
QueryDelegate	createQueryDelegate(EClassifier context, Map<String,EClassifier> parameters, String expression)

Methods inherited from class org.eclipse.ocl.pivot.internal.delegate.AbstractOCLDelegateFactory

getURI

Methods inherited from class java.lang.Object

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

Constructor Detail

OCLDebugQueryDelegateFactory

public OCLDebugQueryDelegateFactory(String delegateURI)

Method Detail

createQueryDelegate

public QueryDelegate createQueryDelegate(EClassifier context,
                                         Map<String,EClassifier> parameters,
                                         String expression)