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public static interface Environment.Registry
A registry of environments. The registry may be consulted to find a default environment suitable for the introspection of a model element. These environments will never be used for the definition of constraints or variables.
This registry may be populated at run-time or, in an Eclipse environment, statically on the org.eclipse.ocl.environments extension point.
Field Summary | |
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static Environment.Registry |
INSTANCE
The shared registry instance. |
Method Summary | ||
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void |
deregisterEnvironment(Environment<?,?,?,?,?,?,?,?,?,?,?,?> environment)
Removes the specified environment from the registry. |
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getEnvironmentFor(Object abstractSyntaxElement)
Obtains a suitable environment for introspection of the specified model element, type (such as a collection type), or other abstract syntax element (e.g., a variable). |
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getEnvironmentFor(OCLExpression<C> expression)
Obtains a suitable environment for introspection of the specified expression. |
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void |
registerEnvironment(Environment<?,?,?,?,?,?,?,?,?,?,?,?> environment)
Adds the specified environment to the registry. |
Field Detail |
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static final Environment.Registry INSTANCE
Method Detail |
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<PK,C,O,P,EL,PM,S,COA,SSA,CT,CLS,E> Environment<PK,C,O,P,EL,PM,S,COA,SSA,CT,CLS,E> getEnvironmentFor(OCLExpression<C> expression)
expression
- a parsed OCL expression
null
if
none is available<PK,C,O,P,EL,PM,S,COA,SSA,CT,CLS,E> Environment<PK,C,O,P,EL,PM,S,COA,SSA,CT,CLS,E> getEnvironmentFor(Object abstractSyntaxElement)
abstractSyntaxElement
- an element in or referenced by the
AST of of an OCL constraint
null
if
none is availablevoid registerEnvironment(Environment<?,?,?,?,?,?,?,?,?,?,?,?> environment)
environment
- an environment to registervoid deregisterEnvironment(Environment<?,?,?,?,?,?,?,?,?,?,?,?> environment)
environment
- the environment to deregister
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Copyright 2002, 2007 IBM Corporation and others. All Rights Reserved. |
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