org.ptolemy.classloading.osgi

Class DefaultModelElementClassProvider

java.lang.Object

org.ptolemy.classloading.osgi.DefaultModelElementClassProvider

All Implemented Interfaces:

ModelElementClassProvider

public class DefaultModelElementClassProvider
extends java.lang.Object
implements ModelElementClassProvider

A simple provider that gets a list of classes to be provided in its constructor.

Since:

Ptolemy II 11.0

Version:

$Id$

Author:

erwinDL

Pt.AcceptedRating:

Red (reviewmoderator)

Pt.ProposedRating:

Red (erwinDL)

Constructor Summary

Constructors

Constructor and Description
DefaultModelElementClassProvider(java.lang.Class<? extends NamedObj>... knownClasses) Create a provider that does not care about class versions, i.e. it will only check on class names to check if it can provide a requested class.
DefaultModelElementClassProvider(VersionSpecification version, java.lang.Class<? extends NamedObj>... knownClasses) Create a provider that cares about class versions, i.e. it will check on class names and on the requested version to check if it can provide a requested class.

Method Summary

Modifier and Type	Method and Description
java.lang.Class<? extends NamedObj>	getClass(java.lang.String className, VersionSpecification versionSpec) Get a class by name and version.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultModelElementClassProvider

@SafeVarargs
public DefaultModelElementClassProvider(java.lang.Class<? extends NamedObj>... knownClasses)

Create a provider that does not care about class versions, i.e. it will only check on class names to check if it can provide a requested class.

Parameters:

knownClasses - The known classes

DefaultModelElementClassProvider

@SafeVarargs
public DefaultModelElementClassProvider(VersionSpecification version,
                                                     java.lang.Class<? extends NamedObj>... knownClasses)

Create a provider that cares about class versions, i.e. it will check on class names and on the requested version to check if it can provide a requested class.

Parameters:

version - if null, the provider will not care about versions

knownClasses - The known classes

Method Detail

getClass

public java.lang.Class<? extends NamedObj> getClass(java.lang.String className,
                                                    VersionSpecification versionSpec)
                                             throws java.lang.ClassNotFoundException

Get a class by name and version.

Specified by:

getClass in interface ModelElementClassProvider

Parameters:

className - The class name

versionSpec - The version

Returns:

The class

Throws:

java.lang.ClassNotFoundException - If the class is not found.

See Also:

VersionSpecification