org.eclipse.ocl.options
Class ParsingOptions

java.lang.Object
  org.eclipse.ocl.options.ParsingOptions

public class ParsingOptions
extends Object

Options applicable to Environments to customize their parsing behaviour.

Since:

1.2

Field Summary

static Option<Boolean>	DEFINITION_CONSTRAINS_FEATURE Parsing option indicating whether to reference the defined property or operation in a def: expression as a constrained element of the constraint, in addition to the context classifier.
static Option<Boolean>	USE_COMPARE_TO_OPERATION Parsing option indicating whether to interpolate <, <=, >, and >= operations when a model type defines a Java-style compareTo(...)

Method Summary

static <T> T	getValue(Environment<?,?,?,?,?,?,?,?,?,?,?,?> env, Option<T> option) Obtains the value of the specified option's setting in the the given environment's options map, adapting the environment as necessary to the Customizable API.
static <T> void	setOption(Environment<?,?,?,?,?,?,?,?,?,?,?,?> env, Option<T> option, T value) Add an option to apply to the specified environment, adapting it as necessary to the Customizable API.

Methods inherited from class java.lang.Object

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

Field Detail

DEFINITION_CONSTRAINS_FEATURE

public static final Option<Boolean> DEFINITION_CONSTRAINS_FEATURE

Parsing option indicating whether to reference the defined property or operation in a def: expression as a constrained element of the constraint, in addition to the context classifier. The well-formedness rules for definition constraints in the OCL 2.0 Specification require that a definition constraint reference only its context classifier as a constrained element.

The default value of this option is false. For compatibility with the 1.1 release behaviour, set this option true. Note that this is not necessary for loading and processing constraints created by the 1.1 release, only for persisting constraints that will be consumed by the 1.1 release.

USE_COMPARE_TO_OPERATION

public static final Option<Boolean> USE_COMPARE_TO_OPERATION

Parsing option indicating whether to interpolate <, <=, >, and >= operations when a model type defines a Java-style compareTo(...) operation.

The default value of this option is false. For compatibility with the 1.1 release behaviour, set this option true.

Method Detail

setOption

public static <T> void setOption(Environment<?,?,?,?,?,?,?,?,?,?,?,?> env,
                                 Option<T> option,
                                 T value)

Add an option to apply to the specified environment, adapting it as necessary to the Customizable API.

Parameters:

env - an environment on which to set an option

option - the option

value - the option's value

See Also:

Cusotmizable#setOption(Option, Object)

getValue

public static <T> T getValue(Environment<?,?,?,?,?,?,?,?,?,?,?,?> env,
                             Option<T> option)

Obtains the value of the specified option's setting in the the given environment's options map, adapting the environment as necessary to the Customizable API. If not already set, return the option's default value.

Parameters:

env - an environment on which to query an option

option - an option to query

Returns:

value of the option

See Also:

Customizable.getValue(Option)