org.eclipse.emf.cdo.dawn.reference.editor/src/org/eclipse/emf/cdo/dawn/reference/editor/classdiagram/util/ClassdiagramSwitch.java

/*******************************************************************************
 * Copyright (c) 2004 - 2010 Eike Stepper (Berlin, Germany).
 * 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:
 *     Martin Fluegge - initial API and implementation
 ******************************************************************************/
package org.eclipse.emf.cdo.dawn.reference.editor.classdiagram.util;

import org.eclipse.emf.cdo.dawn.reference.editor.classdiagram.ABasicClass;
import org.eclipse.emf.cdo.dawn.reference.editor.classdiagram.AClass;
import org.eclipse.emf.cdo.dawn.reference.editor.classdiagram.AClassChild;
import org.eclipse.emf.cdo.dawn.reference.editor.classdiagram.AInterface;
import org.eclipse.emf.cdo.dawn.reference.editor.classdiagram.AParameter;
import org.eclipse.emf.cdo.dawn.reference.editor.classdiagram.AnAttribute;
import org.eclipse.emf.cdo.dawn.reference.editor.classdiagram.AnOperation;
import org.eclipse.emf.cdo.dawn.reference.editor.classdiagram.ClassDiagram;
import org.eclipse.emf.cdo.dawn.reference.editor.classdiagram.ClassdiagramPackage;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;

import java.util.List;

/**
 * <!-- begin-user-doc --> The <b>Switch</b> for the model's inheritance hierarchy. It supports the call
 * {@link #doSwitch(EObject) doSwitch(object)} to invoke the <code>caseXXX</code> method for each class of the model,
 * starting with the actual class of the object and proceeding up the inheritance hierarchy until a non-null result is
 * returned, which is the result of the switch. <!-- end-user-doc -->
 * 
 * @see org.eclipse.emf.cdo.dawn.reference.editor.classdiagram.ClassdiagramPackage
 * @generated
 */
public class ClassdiagramSwitch<T>
{
  /**
   * The cached model package <!-- begin-user-doc --> <!-- end-user-doc -->
   * 
   * @generated
   */
  protected static ClassdiagramPackage modelPackage;

  /**
   * Creates an instance of the switch. <!-- begin-user-doc --> <!-- end-user-doc -->
   * 
   * @generated
   */
  public ClassdiagramSwitch()
  {
    if (modelPackage == null)
    {
      modelPackage = ClassdiagramPackage.eINSTANCE;
    }
  }

  /**
   * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * 
   * @return the first non-null result returned by a <code>caseXXX</code> call.
   * @generated
   */
  public T doSwitch(EObject theEObject)
  {
    return doSwitch(theEObject.eClass(), theEObject);
  }

  /**
   * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * 
   * @return the first non-null result returned by a <code>caseXXX</code> call.
   * @generated
   */
  protected T doSwitch(EClass theEClass, EObject theEObject)
  {
    if (theEClass.eContainer() == modelPackage)
    {
      return doSwitch(theEClass.getClassifierID(), theEObject);
    }
    else
    {
      List<EClass> eSuperTypes = theEClass.getESuperTypes();
      return eSuperTypes.isEmpty() ? defaultCase(theEObject) : doSwitch(eSuperTypes.get(0), theEObject);
    }
  }

  /**
   * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
   * <!-- begin-user-doc --> <!-- end-user-doc -->
   * 
   * @return the first non-null result returned by a <code>caseXXX</code> call.
   * @generated
   */
  protected T doSwitch(int classifierID, EObject theEObject)
  {
    switch (classifierID)
    {
    case ClassdiagramPackage.ACLASS:
    {
      AClass aClass = (AClass)theEObject;
      T result = caseAClass(aClass);
      if (result == null)
        result = caseABasicClass(aClass);
      if (result == null)
        result = defaultCase(theEObject);
      return result;
    }
    case ClassdiagramPackage.AINTERFACE:
    {
      AInterface aInterface = (AInterface)theEObject;
      T result = caseAInterface(aInterface);
      if (result == null)
        result = caseABasicClass(aInterface);
      if (result == null)
        result = defaultCase(theEObject);
      return result;
    }
    case ClassdiagramPackage.CLASS_DIAGRAM:
    {
      ClassDiagram classDiagram = (ClassDiagram)theEObject;
      T result = caseClassDiagram(classDiagram);
      if (result == null)
        result = defaultCase(theEObject);
      return result;
    }
    case ClassdiagramPackage.AN_ATTRIBUTE:
    {
      AnAttribute anAttribute = (AnAttribute)theEObject;
      T result = caseAnAttribute(anAttribute);
      if (result == null)
        result = caseAClassChild(anAttribute);
      if (result == null)
        result = defaultCase(theEObject);
      return result;
    }
    case ClassdiagramPackage.AN_OPERATION:
    {
      AnOperation anOperation = (AnOperation)theEObject;
      T result = caseAnOperation(anOperation);
      if (result == null)
        result = caseAClassChild(anOperation);
      if (result == null)
        result = defaultCase(theEObject);
      return result;
    }
    case ClassdiagramPackage.ABASIC_CLASS:
    {
      ABasicClass aBasicClass = (ABasicClass)theEObject;
      T result = caseABasicClass(aBasicClass);
      if (result == null)
        result = defaultCase(theEObject);
      return result;
    }
    case ClassdiagramPackage.APARAMETER:
    {
      AParameter aParameter = (AParameter)theEObject;
      T result = caseAParameter(aParameter);
      if (result == null)
        result = defaultCase(theEObject);
      return result;
    }
    case ClassdiagramPackage.ACLASS_CHILD:
    {
      AClassChild aClassChild = (AClassChild)theEObject;
      T result = caseAClassChild(aClassChild);
      if (result == null)
        result = defaultCase(theEObject);
      return result;
    }
    default:
      return defaultCase(theEObject);
    }
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>AClass</em>'. <!-- begin-user-doc --> This
   * implementation returns null; returning a non-null result will terminate the switch. <!-- end-user-doc -->
   * 
   * @param object
   *          the target of the switch.
   * @return the result of interpreting the object as an instance of '<em>AClass</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseAClass(AClass object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>AInterface</em>'. <!-- begin-user-doc --> This
   * implementation returns null; returning a non-null result will terminate the switch. <!-- end-user-doc -->
   * 
   * @param object
   *          the target of the switch.
   * @return the result of interpreting the object as an instance of '<em>AInterface</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseAInterface(AInterface object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>Class Diagram</em>'. <!-- begin-user-doc -->
   * This implementation returns null; returning a non-null result will terminate the switch. <!-- end-user-doc -->
   * 
   * @param object
   *          the target of the switch.
   * @return the result of interpreting the object as an instance of '<em>Class Diagram</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseClassDiagram(ClassDiagram object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>An Attribute</em>'. <!-- begin-user-doc -->
   * This implementation returns null; returning a non-null result will terminate the switch. <!-- end-user-doc -->
   * 
   * @param object
   *          the target of the switch.
   * @return the result of interpreting the object as an instance of '<em>An Attribute</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseAnAttribute(AnAttribute object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>An Operation</em>'. <!-- begin-user-doc -->
   * This implementation returns null; returning a non-null result will terminate the switch. <!-- end-user-doc -->
   * 
   * @param object
   *          the target of the switch.
   * @return the result of interpreting the object as an instance of '<em>An Operation</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseAnOperation(AnOperation object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>ABasic Class</em>'. <!-- begin-user-doc -->
   * This implementation returns null; returning a non-null result will terminate the switch. <!-- end-user-doc -->
   * 
   * @param object
   *          the target of the switch.
   * @return the result of interpreting the object as an instance of '<em>ABasic Class</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseABasicClass(ABasicClass object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>AParameter</em>'. <!-- begin-user-doc --> This
   * implementation returns null; returning a non-null result will terminate the switch. <!-- end-user-doc -->
   * 
   * @param object
   *          the target of the switch.
   * @return the result of interpreting the object as an instance of '<em>AParameter</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseAParameter(AParameter object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>AClass Child</em>'. <!-- begin-user-doc -->
   * This implementation returns null; returning a non-null result will terminate the switch. <!-- end-user-doc -->
   * 
   * @param object
   *          the target of the switch.
   * @return the result of interpreting the object as an instance of '<em>AClass Child</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseAClassChild(AClassChild object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>EObject</em>'. <!-- begin-user-doc --> This
   * implementation returns null; returning a non-null result will terminate the switch, but this is the last case
   * anyway. <!-- end-user-doc -->
   * 
   * @param object
   *          the target of the switch.
   * @return the result of interpreting the object as an instance of '<em>EObject</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject)
   * @generated
   */
  public T defaultCase(EObject object)
  {
    return null;
  }

} // ClassdiagramSwitch