/*
 * Copyright (c) 2014-2016 Eike Stepper (Loehne, Germany) and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 *
 * Contributors:
 *    Eike Stepper - initial API and implementation
 */
package org.eclipse.oomph.base.impl;

import org.eclipse.oomph.base.Annotation;
import org.eclipse.oomph.base.BaseFactory;
import org.eclipse.oomph.base.BasePackage;
import org.eclipse.oomph.base.ModelElement;
import org.eclipse.oomph.base.util.BaseValidator;

import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EDataType;
import org.eclipse.emf.ecore.EOperation;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.EValidator;
import org.eclipse.emf.ecore.impl.EPackageImpl;

import java.util.Map;

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  private EClass annotationEClass = null;

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  private EClass stringToStringMapEntryEClass = null;

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  private EDataType uriEDataType = null;

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  private EDataType exceptionEDataType = null;

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  private EDataType textEDataType = null;

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  private EDataType idEDataType = 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.eclipse.oomph.base.BasePackage#eNS_URI
   * @see #init()
   * @generated
   */
  private BasePackageImpl()
  {
    super(eNS_URI, BaseFactory.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 BasePackage#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 BasePackage init()
  {
    if (isInited)
    {
      return (BasePackage)EPackage.Registry.INSTANCE.getEPackage(BasePackage.eNS_URI);
    }

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

    isInited = true;

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

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

    // Register package validator
    EValidator.Registry.INSTANCE.put(theBasePackage, new EValidator.Descriptor()
    {
      public EValidator getEValidator()
      {
        return BaseValidator.INSTANCE;
      }
    });

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

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EReference getModelElement_Annotations()
  {
    return (EReference)modelElementEClass.getEStructuralFeatures().get(0);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EOperation getModelElement__GetAnnotation__String()
  {
    return modelElementEClass.getEOperations().get(0);
  }

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EReference getAnnotation_ModelElement()
  {
    return (EReference)annotationEClass.getEStructuralFeatures().get(0);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EAttribute getAnnotation_Source()
  {
    return (EAttribute)annotationEClass.getEStructuralFeatures().get(1);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EReference getAnnotation_Details()
  {
    return (EReference)annotationEClass.getEStructuralFeatures().get(2);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EReference getAnnotation_Contents()
  {
    return (EReference)annotationEClass.getEStructuralFeatures().get(3);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EReference getAnnotation_References()
  {
    return (EReference)annotationEClass.getEStructuralFeatures().get(4);
  }

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EAttribute getStringToStringMapEntry_Key()
  {
    return (EAttribute)stringToStringMapEntryEClass.getEStructuralFeatures().get(0);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EAttribute getStringToStringMapEntry_Value()
  {
    return (EAttribute)stringToStringMapEntryEClass.getEStructuralFeatures().get(1);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EDataType getURI()
  {
    return uriEDataType;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EDataType getException()
  {
    return exceptionEDataType;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EDataType getText()
  {
    return textEDataType;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EDataType getID()
  {
    return idEDataType;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public BaseFactory getBaseFactory()
  {
    return (BaseFactory)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
    modelElementEClass = createEClass(MODEL_ELEMENT);
    createEReference(modelElementEClass, MODEL_ELEMENT__ANNOTATIONS);
    createEOperation(modelElementEClass, MODEL_ELEMENT___GET_ANNOTATION__STRING);

    annotationEClass = createEClass(ANNOTATION);
    createEReference(annotationEClass, ANNOTATION__MODEL_ELEMENT);
    createEAttribute(annotationEClass, ANNOTATION__SOURCE);
    createEReference(annotationEClass, ANNOTATION__DETAILS);
    createEReference(annotationEClass, ANNOTATION__CONTENTS);
    createEReference(annotationEClass, ANNOTATION__REFERENCES);

    stringToStringMapEntryEClass = createEClass(STRING_TO_STRING_MAP_ENTRY);
    createEAttribute(stringToStringMapEntryEClass, STRING_TO_STRING_MAP_ENTRY__KEY);
    createEAttribute(stringToStringMapEntryEClass, STRING_TO_STRING_MAP_ENTRY__VALUE);

    // Create data types
    uriEDataType = createEDataType(URI);
    exceptionEDataType = createEDataType(EXCEPTION);
    textEDataType = createEDataType(TEXT);
    idEDataType = createEDataType(ID);
  }

  /**
   * <!-- 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);

    // Create type parameters

    // Set bounds for type parameters

    // Add supertypes to classes
    annotationEClass.getESuperTypes().add(getModelElement());

    // Initialize classes, features, and operations; add parameters
    initEClass(modelElementEClass, ModelElement.class, "ModelElement", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
    initEReference(getModelElement_Annotations(), getAnnotation(), getAnnotation_ModelElement(), "annotations", null, 0, -1, ModelElement.class, !IS_TRANSIENT,
        !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

    EOperation op = initEOperation(getModelElement__GetAnnotation__String(), getAnnotation(), "getAnnotation", 0, 1, IS_UNIQUE, IS_ORDERED);
    addEParameter(op, ecorePackage.getEString(), "source", 0, 1, IS_UNIQUE, IS_ORDERED);

    initEClass(annotationEClass, Annotation.class, "Annotation", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
    initEReference(getAnnotation_ModelElement(), getModelElement(), getModelElement_Annotations(), "modelElement", null, 0, 1, Annotation.class, IS_TRANSIENT,
        !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
    initEAttribute(getAnnotation_Source(), ecorePackage.getEString(), "source", null, 0, 1, Annotation.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE,
        !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
    initEReference(getAnnotation_Details(), getStringToStringMapEntry(), null, "details", null, 0, -1, Annotation.class, !IS_TRANSIENT, !IS_VOLATILE,
        IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
    initEReference(getAnnotation_Contents(), ecorePackage.getEObject(), null, "contents", null, 0, -1, Annotation.class, !IS_TRANSIENT, !IS_VOLATILE,
        IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
    initEReference(getAnnotation_References(), ecorePackage.getEObject(), null, "references", null, 0, -1, Annotation.class, !IS_TRANSIENT, !IS_VOLATILE,
        IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

    initEClass(stringToStringMapEntryEClass, Map.Entry.class, "StringToStringMapEntry", !IS_ABSTRACT, !IS_INTERFACE, !IS_GENERATED_INSTANCE_CLASS);
    initEAttribute(getStringToStringMapEntry_Key(), ecorePackage.getEString(), "key", null, 0, 1, Map.Entry.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE,
        !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
    initEAttribute(getStringToStringMapEntry_Value(), getText(), "value", null, 0, 1, Map.Entry.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE,
        !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

    // Initialize data types
    initEDataType(uriEDataType, org.eclipse.emf.common.util.URI.class, "URI", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);
    initEDataType(exceptionEDataType, Exception.class, "Exception", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);
    initEDataType(textEDataType, String.class, "Text", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);
    initEDataType(idEDataType, String.class, "ID", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);

    // Create resource
    createResource(eNS_URI);

    // Create annotations
    // http://www.eclipse.org/oomph/base/LabelProvider
    createLabelProviderAnnotations();
    // http:///org/eclipse/emf/ecore/util/ExtendedMetaData
    createExtendedMetaDataAnnotations();
    // http://www.eclipse.org/emf/2002/Ecore
    createEcoreAnnotations();
  }

  /**
   * Initializes the annotations for <b>http://www.eclipse.org/oomph/base/LabelProvider</b>.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected void createLabelProviderAnnotations()
  {
    String source = "http://www.eclipse.org/oomph/base/LabelProvider";
    addAnnotation(this, source,
        new String[] { "imageBaseURI", "http://git.eclipse.org/c/oomph/org.eclipse.oomph.git/plain/plugins/org.eclipse.oomph.base.edit/icons/full/obj16" });
  }

  /**
   * Initializes the annotations for <b>http:///org/eclipse/emf/ecore/util/ExtendedMetaData</b>.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected void createExtendedMetaDataAnnotations()
  {
    String source = "http:///org/eclipse/emf/ecore/util/ExtendedMetaData";
    addAnnotation(getModelElement_Annotations(), source, new String[] { "name", "annotation" });
    addAnnotation(getAnnotation_Details(), source, new String[] { "name", "detail" });
    addAnnotation(getAnnotation_Contents(), source, new String[] { "name", "content" });
    addAnnotation(getAnnotation_References(), source, new String[] { "name", "reference" });
    addAnnotation(getStringToStringMapEntry_Value(), source, new String[] { "kind", "element" });
    addAnnotation(idEDataType, source, new String[] { "pattern", "[\\i-[:]][\\c-[:]]*" });
  }

  /**
   * Initializes the annotations for <b>http://www.eclipse.org/emf/2002/Ecore</b>.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected void createEcoreAnnotations()
  {
    String source = "http://www.eclipse.org/emf/2002/Ecore";
    addAnnotation(annotationEClass, source, new String[] { "constraints", "WellFormedSourceURI" });
  }

} // BasePackageImpl