org.metadiff.infra.mdr.util
Class ModelLoaderUtil

java.lang.Object
  org.metadiff.infra.mdr.util.ModelLoaderUtil

public class ModelLoaderUtil

extends java.lang.Object

Helper class for loading Ecore based models TODO refactor

Author:

Mark Kofman

Field Summary

private static ModelLoaderUtil	instance
private javax.jmi.model.ModelPackage	mof
private static java.lang.String	MOF_INSTANCE
(package private) javax.jmi.xmi.XmiReader	reader
private org.netbeans.api.mdr.MDRepository	rep
private static java.lang.String	UML_MM

Constructor Summary

private

ModelLoaderUtil()

Method Summary

static ModelLoaderUtil	getInstance(org.netbeans.api.mdr.MDRepository rep)
private javax.jmi.model.MofPackage	getUmlPackage() Finds "UML" package -> this is the topmost package of UML metamodel - that's the package that needs to be instantiated in order to create a UML extent
private javax.jmi.model.MofPackage	getUmlPackage(javax.jmi.model.ModelPackage umlMM) Finds "UML" package in a given extent
private void	init() Makes sure UML and MOF extents are created.
MdrResource	loadModel(java.net.URL url)

Methods inherited from class java.lang.Object

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

Field Detail

MOF_INSTANCE

private static final java.lang.String MOF_INSTANCE

See Also:

Constant Field Values

UML_MM

private static final java.lang.String UML_MM

See Also:

Constant Field Values

instance

private static ModelLoaderUtil instance

reader

javax.jmi.xmi.XmiReader reader

rep

private org.netbeans.api.mdr.MDRepository rep

mof

private javax.jmi.model.ModelPackage mof

Constructor Detail

ModelLoaderUtil

private ModelLoaderUtil()

Method Detail

getInstance

public static ModelLoaderUtil getInstance(org.netbeans.api.mdr.MDRepository rep)
                                   throws org.netbeans.api.mdr.CreationFailedException,
                                          java.io.IOException,
                                          javax.jmi.xmi.MalformedXMIException

Throws:

org.netbeans.api.mdr.CreationFailedException

java.io.IOException

javax.jmi.xmi.MalformedXMIException

loadModel

public MdrResource loadModel(java.net.URL url)
                      throws org.netbeans.api.mdr.CreationFailedException,
                             java.io.IOException,
                             javax.jmi.xmi.MalformedXMIException

Throws:

org.netbeans.api.mdr.CreationFailedException

java.io.IOException

javax.jmi.xmi.MalformedXMIException

init

private void init()
           throws org.netbeans.api.mdr.CreationFailedException,
                  java.io.IOException,
                  javax.jmi.xmi.MalformedXMIException

Makes sure UML and MOF extents are created.

Throws:

org.netbeans.api.mdr.CreationFailedException

javax.jmi.xmi.MalformedXMIException

java.io.IOException

getUmlPackage

private javax.jmi.model.MofPackage getUmlPackage()
                                          throws org.netbeans.api.mdr.CreationFailedException,
                                                 java.io.IOException,
                                                 javax.jmi.xmi.MalformedXMIException

Finds "UML" package -> this is the topmost package of UML metamodel - that's the package that needs to be instantiated in order to create a UML extent

Throws:

org.netbeans.api.mdr.CreationFailedException

javax.jmi.xmi.MalformedXMIException

java.io.IOException

getUmlPackage

private javax.jmi.model.MofPackage getUmlPackage(javax.jmi.model.ModelPackage umlMM)

Finds "UML" package in a given extent

Parameters:

umlMM - MOF extent that should be searched for "UML" package.