org.eclipse.ocl.examples.pivot.context
Class AbstractParserContext

java.lang.Object
  org.eclipse.ocl.examples.pivot.context.AbstractParserContext

All Implemented Interfaces:

ParserContext

Direct Known Subclasses:

ClassContext, EClassContext, EObjectContext, ModelContext

public abstract class AbstractParserContext
extends java.lang.Object
implements ParserContext

Field Summary

protected MetaModelManager	metaModelManager
protected org.eclipse.emf.common.util.URI	uri

Constructor Summary

protected

AbstractParserContext(MetaModelManager metaModelManager, org.eclipse.emf.common.util.URI uri)

Method Summary

BaseResource	createBaseResource(java.lang.String expression) Create a Concrete Syntax resource containing the parsed expression.
Type	getClassContext() Return the type of the self variable.
ExpressionInOCL	getExpression(BaseResource resource) Extract an Abstract Syntax ExpressionInOCL fronm a Concrete Syntax resource.
MetaModelManager	getMetaModelManager() Returbn the MetaModelManager in use.
void	initialize(Base2PivotConversion conversion, ExpressionInOCL expression) Callback to initialize the ExpressionInOCL with the derived context such as a contextvariable for the self type, parameter and result variables.
ExpressionInOCL	parse(org.eclipse.emf.ecore.EObject owner, java.lang.String expression) Create an Abstract Syntax ExpressionInOCL containing the parsed expression on behalf of a potential owner.
ExpressionInOCL	parse(java.lang.String expression) Deprecated.

Methods inherited from class java.lang.Object

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

Field Detail

metaModelManager

@NonNull
protected final MetaModelManager metaModelManager

uri

@NonNull
protected final org.eclipse.emf.common.util.URI uri

Constructor Detail

AbstractParserContext

protected AbstractParserContext(@NonNull
                                MetaModelManager metaModelManager,
                                @Nullable
                                org.eclipse.emf.common.util.URI uri)

Method Detail

createBaseResource

@NonNull
public BaseResource createBaseResource(@NonNull
                                               java.lang.String expression)
                                throws java.io.IOException,
                                       ParserException

Description copied from interface: ParserContext

Create a Concrete Syntax resource containing the parsed expression. Semantic errors may be found at the Resource.errors and may be converted to ParseExceptions by invoking PivitUtil.checkResourceErrors.

Specified by:

createBaseResource in interface ParserContext

Throws:

java.io.IOException - if resource loading fails

ParserException

getClassContext

@Nullable
public Type getClassContext()

Description copied from interface: ParserContext

Return the type of the self variable.

Specified by:

getClassContext in interface ParserContext

getExpression

@NonNull
public ExpressionInOCL getExpression(@NonNull
                                             BaseResource resource)
                              throws ParserException

Description copied from interface: ParserContext

Extract an Abstract Syntax ExpressionInOCL fronm a Concrete Syntax resource.

Specified by:

getExpression in interface ParserContext

Throws:

ParserException - if parsing fails

getMetaModelManager

@NonNull
public MetaModelManager getMetaModelManager()

Description copied from interface: ParserContext

Returbn the MetaModelManager in use.

Specified by:

getMetaModelManager in interface ParserContext

initialize

public void initialize(@NonNull
                       Base2PivotConversion conversion,
                       @NonNull
                       ExpressionInOCL expression)

Description copied from interface: ParserContext

Callback to initialize the ExpressionInOCL with the derived context such as a contextvariable for the self type, parameter and result variables.

Specified by:

initialize in interface ParserContext

parse

@Deprecated
@NonNull
public ExpressionInOCL parse(@NonNull
                                                java.lang.String expression)
                      throws ParserException

Deprecated.

Description copied from interface: ParserContext

Create an Abstract Syntax ExpressionInOCL containing the parsed expression.

Specified by:

parse in interface ParserContext

Throws:

ParserException - if parsing fails

parse

@NonNull
public ExpressionInOCL parse(@Nullable
                                     org.eclipse.emf.ecore.EObject owner,
                                     @NonNull
                                     java.lang.String expression)
                      throws ParserException

Description copied from interface: ParserContext

Create an Abstract Syntax ExpressionInOCL containing the parsed expression on behalf of a potential owner.

This an invariant/precondition may specify its constraint as the owner
an operation body may specify the operation as the owner

The owner should be non-null but a null value is tolerated for deprecated compatibility.

Specified by:

parse in interface ParserContext

Throws:

ParserException - if parsing fails