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/*******************************************************************************
* Copyright (c) 2001, 2005 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jem.java.internal.impl;
/*
*/
import org.eclipse.emf.common.util.ECollections;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.*;
import org.eclipse.emf.ecore.impl.EPackageImpl;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.util.EContentsEList;
import org.eclipse.emf.ecore.util.ECrossReferenceEList;
import org.eclipse.jem.java.*;
public class JavaPackageImpl extends EPackageImpl implements JavaPackage, EPackage {
/**
* @generated This field/method will be replaced during code generation.
*/
protected JavaPackageImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected EClass eStaticClass() {
return JavaRefPackage.Literals.JAVA_PACKAGE;
}
/**
* Get the list of classes that this package contains.
* Since this is a derived relationship, we need to implement
* it here. It will get the metaobjects list. These are the
* java classes this package contains.
*
* If this is the primitives package, then it must return
* an empty list because it doesn't contain any classes.
*/
public EList getJavaClasses() {
return !PRIMITIVE_PACKAGE_NAME.equals(getName()) ?
ECollections.unmodifiableEList(getEClassifiers()) :
ECollections.EMPTY_ELIST;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case JavaRefPackage.JAVA_PACKAGE__JAVA_CLASSES:
return getJavaClasses();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean eIsSet(int featureID) {
switch (featureID) {
case JavaRefPackage.JAVA_PACKAGE__JAVA_CLASSES:
return !getJavaClasses().isEmpty();
}
return super.eIsSet(featureID);
}
/**
* Return the name for this package.
* We do not want to expose the .javaprim package
* since this is the name of the default package.
*/
public String getName() {
if (isDefault())
return "";
else
return super.getName();
}
public String getPackageName() {
String internalName = super.getName() ;
return JavaPackage.PRIMITIVE_PACKAGE_NAME.equals(internalName) ? "" : internalName ;
}
protected boolean isDefault() {
return JavaPackage.PRIMITIVE_PACKAGE_NAME.equals(super.getName());
}
/**
* Since classes are loaded dynamically and not from a schema, a
* class could be asked for through this method, and if not yet reflected,
* it wouldn't be found. We need to make sure that any class asked for
* in this package is found (i.e. poofed up). Otherwise loading an instance
* document that refers to java class through namespaces won't be found.
*/
public EClassifier getEClassifier(String className) {
// Try to get the class from the resource that this package is in.
// This will create it if not found. This works because the
// structure is there is one java package per resource, and
// the id of the class is the class name without the package
// portion, which is what className above is.
Object result = eResource().getEObject(className);
return (result instanceof EClassifier) ? (EClassifier) result : null;
}
/**
* reflect - reflect a Java package for a given package name.
* If the package does not exist, one will be created through
* the reflection mechanism.
* @deprecated
* @see org.eclipse.jem.java.JavaRefFactory#reflectPackage(java.lang.String, org.eclipse.emf.ecore.resource.ResourceSet)
*/
public static JavaPackage reflect(String packageName, ResourceSet set) {
return JavaRefFactory.eINSTANCE.reflectPackage(packageName, set);
}
@Override
public EList<EObject> eContents()
{
return EContentsEList.createEContentsEList(this);
}
@Override
public EList<EObject> eCrossReferences()
{
return ECrossReferenceEList.createECrossReferenceEList(this);
}
} //JavaPackageImpl
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