DerivedPackageImpl.java

/*
 * Copyright (c) 2008-2012, 2016 Eike Stepper (Berlin, Germany) 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:
 *    Eike Stepper - initial API and implementation
 */
package derived.impl;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.impl.EPackageImpl;

import base.BasePackage;
import derived.DerivedClass;
import derived.DerivedFactory;
import derived.DerivedPackage;

/**
 * <!-- begin-user-doc --> An implementation of the model <b>Package</b>. <!-- end-user-doc -->
 *
 * @generated
 */
public class DerivedPackageImpl extends EPackageImpl implements DerivedPackage
{
  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   *
   * @generated
   */
  private EClass derivedClassEClass = null;

  /**
   * Creates an instance of the model <b>Package</b>, registered with {@link org.eclipse.emf.ecore.EPackage.Registry
   * EPackage.Registry} by the package package URI value.
   * <p>
   * Note: the correct way to create the package is via the static factory method {@link #init init()}, which also
   * performs initialization of the package, or returns the registered package, if one already exists. <!--
   * begin-user-doc --> <!-- end-user-doc -->
   *
   * @see org.eclipse.emf.ecore.EPackage.Registry
   * @see derived.DerivedPackage#eNS_URI
   * @see #init()
   * @generated
   */
  private DerivedPackageImpl()
  {
    super(eNS_URI, DerivedFactory.eINSTANCE);
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   *
   * @generated
   */
  private static boolean isInited = false;

  /**
   * Creates, registers, and initializes the <b>Package</b> for this model, and for any others upon which it depends.
   * <p>
   * This method is used to initialize {@link DerivedPackage#eINSTANCE} when that field is accessed. Clients should not
   * invoke it directly. Instead, they should simply access that field to obtain the package. <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @see #eNS_URI
   * @see #createPackageContents()
   * @see #initializePackageContents()
   * @generated
   */
  public static DerivedPackage init()
  {
    if (isInited)
    {
      return (DerivedPackage)EPackage.Registry.INSTANCE.getEPackage(DerivedPackage.eNS_URI);
    }

    // Obtain or create and register package
    DerivedPackageImpl theDerivedPackage = (DerivedPackageImpl)(EPackage.Registry.INSTANCE.get(eNS_URI) instanceof DerivedPackageImpl
        ? EPackage.Registry.INSTANCE.get(eNS_URI) : new DerivedPackageImpl());

    isInited = true;

    // Initialize simple dependencies
    BasePackage.eINSTANCE.eClass();

    // Create package meta-data objects
    theDerivedPackage.createPackageContents();

    // Initialize created meta-data
    theDerivedPackage.initializePackageContents();

    // Mark meta-data to indicate it can't be changed
    theDerivedPackage.freeze();

    // Update the registry and return the package
    EPackage.Registry.INSTANCE.put(DerivedPackage.eNS_URI, theDerivedPackage);
    return theDerivedPackage;
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   *
   * @generated
   */
  public EClass getDerivedClass()
  {
    return derivedClassEClass;
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   *
   * @generated
   */
  public DerivedFactory getDerivedFactory()
  {
    return (DerivedFactory)getEFactoryInstance();
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   *
   * @generated
   */
  private boolean isCreated = false;

  /**
   * Creates the meta-model objects for the package. This method is guarded to have no affect on any invocation but its
   * first. <!-- begin-user-doc --> <!-- end-user-doc -->
   *
   * @generated
   */
  public void createPackageContents()
  {
    if (isCreated)
    {
      return;
    }
    isCreated = true;

    // Create classes and their features
    derivedClassEClass = createEClass(DERIVED_CLASS);
  }

  /**
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   *
   * @generated
   */
  private boolean isInitialized = false;

  /**
   * Complete the initialization of the package and its meta-model. This method is guarded to have no affect on any
   * invocation but its first. <!-- begin-user-doc --> <!-- end-user-doc -->
   *
   * @generated
   */
  public void initializePackageContents()
  {
    if (isInitialized)
    {
      return;
    }
    isInitialized = true;

    // Initialize package
    setName(eNAME);
    setNsPrefix(eNS_PREFIX);
    setNsURI(eNS_URI);

    // Obtain other dependent packages
    BasePackage theBasePackage = (BasePackage)EPackage.Registry.INSTANCE.getEPackage(BasePackage.eNS_URI);

    // Create type parameters

    // Set bounds for type parameters

    // Add supertypes to classes
    derivedClassEClass.getESuperTypes().add(theBasePackage.getBaseClass());

    // Initialize classes and features; add operations and parameters
    initEClass(derivedClassEClass, DerivedClass.class, "DerivedClass", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);

    addEOperation(derivedClassEClass, null, "decrement", 0, 1, IS_UNIQUE, IS_ORDERED);

    // Create resource
    createResource(eNS_URI);
  }

} // DerivedPackageImpl