/*
 * JBoss, Home of Professional Open Source.
 *
 * See the LEGAL.txt file distributed with this work for information regarding copyright ownership and licensing.
 *
 * See the AUTHORS.txt file distributed with this work for a full listing of individual contributors.
 */
package org.teiid.designer.metamodels.dependency.impl;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.impl.EPackageImpl;
import org.teiid.designer.metamodels.dependency.DependencyFactory;
import org.teiid.designer.metamodels.dependency.DependencyInfo;
import org.teiid.designer.metamodels.dependency.DependencyPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model <b>Package</b>.
 * <!-- end-user-doc -->
 * @generated
 *
 * @since 8.0
 */
public class DependencyPackageImpl extends EPackageImpl implements DependencyPackage {
    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    private EClass dependencyInfoEClass = 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 org.teiid.designer.metamodels.dependency.DependencyPackage#eNS_URI
     * @see #init()
     * @generated
     */
    private DependencyPackageImpl() {
        super(eNS_URI, DependencyFactory.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.  Simple
     * dependencies are satisfied by calling this method on all
     * dependent packages before doing anything else.  This method drives
     * initialization for interdependent packages directly, in parallel
     * with this package, itself.
     * <p>Of this package and its interdependencies, all packages which
     * have not yet been registered by their URI values are first created
     * and registered.  The packages are then initialized in two steps:
     * meta-model objects for all of the packages are created before any
     * are initialized, since one package's meta-model objects may refer to
     * those of another.
     * <p>Invocation of this method will not affect any packages that have
     * already been initialized.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #eNS_URI
     * @see #createPackageContents()
     * @see #initializePackageContents()
     * @generated
     */
    public static DependencyPackage init() {
        if (isInited) return (DependencyPackage)EPackage.Registry.INSTANCE.getEPackage(DependencyPackage.eNS_URI);

        // Obtain or create and register package
        DependencyPackageImpl theDependencyPackage = (DependencyPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof DependencyPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(eNS_URI) : new DependencyPackageImpl());

        isInited = true;

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

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

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

        return theDependencyPackage;
    }

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
	public DependencyFactory getDependencyFactory() {
        return (DependencyFactory)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
        dependencyInfoEClass = createEClass(DEPENDENCY_INFO);
    }

    /**
     * <!-- 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);

        // Add supertypes to classes

        // Initialize classes and features; add operations and parameters
        initEClass(dependencyInfoEClass, DependencyInfo.class, "DependencyInfo", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

        // Create resource
        createResource(eNS_URI);
    }

} //DependencyPackageImpl