/**
 *  * Copyright (c) 2006-2010 Istvan Rath and Daniel Varro
 *  * 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:
 *  *    Istvan Rath, Daniel Varro - initial API and implementation
 * 
 */
package org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.gt.util;

import java.util.List;

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

import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.asm.core.AnnotatedElement;
import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.asm.core.GTASMElement;

import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.asm.definitions.Variable;

import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.gt.*;

/**
 * <!-- 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.viatra2.gtasmmodel.gtasm.metamodel.gt.GtPackage
 * @generated
 */
public class GtSwitch<T>
{
  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public static final String copyright = " * Copyright (c) 2006-2010 Istvan Rath and Daniel Varro\r\n * All rights reserved. This program and the accompanying materials\r\n * are made available under the terms of the Eclipse Public License v1.0\r\n * which accompanies this distribution, and is available at\r\n * http://www.eclipse.org/legal/epl-v10.html\r\n *\r\n * Contributors:\r\n *    Istvan Rath, Daniel Varro - initial API and implementation\r\n";

  /**
   * The cached model package
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected static GtPackage modelPackage;

  /**
   * Creates an instance of the switch.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public GtSwitch()
  {
    if (modelPackage == null)
    {
      modelPackage = GtPackage.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 GtPackage.GT_PATTERN_BODY:
      {
        GTPatternBody gtPatternBody = (GTPatternBody)theEObject;
        T result = caseGTPatternBody(gtPatternBody);
        if (result == null) result = casePatternContainer(gtPatternBody);
        if (result == null) result = caseGTASMElement(gtPatternBody);
        if (result == null) result = caseAnnotatedElement(gtPatternBody);
        if (result == null) result = defaultCase(theEObject);
        return result;
      }
      case GtPackage.GT_PATTERN:
      {
        GTPattern gtPattern = (GTPattern)theEObject;
        T result = caseGTPattern(gtPattern);
        if (result == null) result = caseGTASMElement(gtPattern);
        if (result == null) result = caseAnnotatedElement(gtPattern);
        if (result == null) result = defaultCase(theEObject);
        return result;
      }
      case GtPackage.PATTERN_VARIABLE:
      {
        PatternVariable patternVariable = (PatternVariable)theEObject;
        T result = casePatternVariable(patternVariable);
        if (result == null) result = caseVariable(patternVariable);
        if (result == null) result = caseGTASMElement(patternVariable);
        if (result == null) result = caseAnnotatedElement(patternVariable);
        if (result == null) result = defaultCase(theEObject);
        return result;
      }
      case GtPackage.PATTERN_VARIABLE_ASSIGNMENT:
      {
        PatternVariableAssignment patternVariableAssignment = (PatternVariableAssignment)theEObject;
        T result = casePatternVariableAssignment(patternVariableAssignment);
        if (result == null) result = casePatternVariableConstraint(patternVariableAssignment);
        if (result == null) result = caseGTASMElement(patternVariableAssignment);
        if (result == null) result = caseAnnotatedElement(patternVariableAssignment);
        if (result == null) result = defaultCase(theEObject);
        return result;
      }
      case GtPackage.GT_RULE:
      {
        GTRule gtRule = (GTRule)theEObject;
        T result = caseGTRule(gtRule);
        if (result == null) result = casePatternContainer(gtRule);
        if (result == null) result = caseGTASMElement(gtRule);
        if (result == null) result = caseAnnotatedElement(gtRule);
        if (result == null) result = defaultCase(theEObject);
        return result;
      }
      case GtPackage.CONTAINMENT_CONSTRAINT:
      {
        ContainmentConstraint containmentConstraint = (ContainmentConstraint)theEObject;
        T result = caseContainmentConstraint(containmentConstraint);
        if (result == null) result = caseGTASMElement(containmentConstraint);
        if (result == null) result = caseAnnotatedElement(containmentConstraint);
        if (result == null) result = defaultCase(theEObject);
        return result;
      }
      case GtPackage.GT_MATCH_COUNTER:
      {
        GTMatchCounter gtMatchCounter = (GTMatchCounter)theEObject;
        T result = caseGTMatchCounter(gtMatchCounter);
        if (result == null) result = caseGTASMElement(gtMatchCounter);
        if (result == null) result = caseAnnotatedElement(gtMatchCounter);
        if (result == null) result = defaultCase(theEObject);
        return result;
      }
      case GtPackage.NON_INJECTIVITY_CONSTRAINT:
      {
        NonInjectivityConstraint nonInjectivityConstraint = (NonInjectivityConstraint)theEObject;
        T result = caseNonInjectivityConstraint(nonInjectivityConstraint);
        if (result == null) result = casePatternVariableConstraint(nonInjectivityConstraint);
        if (result == null) result = caseGTASMElement(nonInjectivityConstraint);
        if (result == null) result = caseAnnotatedElement(nonInjectivityConstraint);
        if (result == null) result = defaultCase(theEObject);
        return result;
      }
      case GtPackage.PATTERN_VARIABLE_CONSTRAINT:
      {
        PatternVariableConstraint patternVariableConstraint = (PatternVariableConstraint)theEObject;
        T result = casePatternVariableConstraint(patternVariableConstraint);
        if (result == null) result = caseGTASMElement(patternVariableConstraint);
        if (result == null) result = caseAnnotatedElement(patternVariableConstraint);
        if (result == null) result = defaultCase(theEObject);
        return result;
      }
      case GtPackage.PATTERN_CONTAINER:
      {
        PatternContainer patternContainer = (PatternContainer)theEObject;
        T result = casePatternContainer(patternContainer);
        if (result == null) result = caseGTASMElement(patternContainer);
        if (result == null) result = caseAnnotatedElement(patternContainer);
        if (result == null) result = defaultCase(theEObject);
        return result;
      }
      default: return defaultCase(theEObject);
    }
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>GT Pattern Body</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>GT Pattern Body</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseGTPatternBody(GTPatternBody object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>GT Pattern</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>GT Pattern</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseGTPattern(GTPattern object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>Pattern Variable</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>Pattern Variable</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T casePatternVariable(PatternVariable object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>Pattern Variable Assignment</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>Pattern Variable Assignment</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T casePatternVariableAssignment(PatternVariableAssignment object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>GT Rule</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>GT Rule</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseGTRule(GTRule object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>Containment Constraint</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>Containment Constraint</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseContainmentConstraint(ContainmentConstraint object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>GT Match Counter</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>GT Match Counter</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseGTMatchCounter(GTMatchCounter object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>Non Injectivity Constraint</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>Non Injectivity Constraint</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseNonInjectivityConstraint(NonInjectivityConstraint object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>Pattern Variable Constraint</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>Pattern Variable Constraint</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T casePatternVariableConstraint(PatternVariableConstraint object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>Pattern Container</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>Pattern Container</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T casePatternContainer(PatternContainer object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>Annotated Element</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>Annotated Element</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseAnnotatedElement(AnnotatedElement object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>GTASM Element</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>GTASM Element</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseGTASMElement(GTASMElement object)
  {
    return null;
  }

  /**
   * Returns the result of interpreting the object as an instance of '<em>Variable</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>Variable</em>'.
   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
   * @generated
   */
  public T caseVariable(Variable 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;
  }

} //GtSwitch