BinaryOperatorImpl.java

/**
 */
package org.emftext.term.propositional.expression.impl;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;

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

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.emftext.term.propositional.expression.BinaryOperator;
import org.emftext.term.propositional.expression.Term;
import org.emftext.term.propositional.expression.TermPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Binary Operator</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.emftext.term.propositional.expression.impl.BinaryOperatorImpl#getOperand1 <em>Operand1</em>}</li>
 *   <li>{@link org.emftext.term.propositional.expression.impl.BinaryOperatorImpl#getOperand2 <em>Operand2</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public abstract class BinaryOperatorImpl extends TermImpl implements BinaryOperator {
   /**
    * The cached value of the '{@link #getOperand1() <em>Operand1</em>}' containment reference.
    * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
    * @see #getOperand1()
    * @generated
    * @ordered
    */
   protected Term operand1;

   /**
    * The cached value of the '{@link #getOperand2() <em>Operand2</em>}' containment reference.
    * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
    * @see #getOperand2()
    * @generated
    * @ordered
    */
   protected Term operand2;

   /**
    * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
    * @generated
    */
   protected BinaryOperatorImpl() {
      super();
   }

   /**
    * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
    * @generated
    */
   @Override
   protected EClass eStaticClass() {
      return TermPackage.Literals.BINARY_OPERATOR;
   }

   /**
    * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
    * @generated
    */
   public Term getOperand1() {
      return operand1;
   }

   /**
    * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
    * @generated
    */
   public NotificationChain basicSetOperand1(Term newOperand1, NotificationChain msgs) {
      Term oldOperand1 = operand1;
      operand1 = newOperand1;
      if (eNotificationRequired()) {
         ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, TermPackage.BINARY_OPERATOR__OPERAND1, oldOperand1, newOperand1);
         if (msgs == null) msgs = notification; else msgs.add(notification);
      }
      return msgs;
   }

   /**
    * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
    * @generated
    */
   public void setOperand1(Term newOperand1) {
      if (newOperand1 != operand1) {
         NotificationChain msgs = null;
         if (operand1 != null)
            msgs = ((InternalEObject)operand1).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - TermPackage.BINARY_OPERATOR__OPERAND1, null, msgs);
         if (newOperand1 != null)
            msgs = ((InternalEObject)newOperand1).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - TermPackage.BINARY_OPERATOR__OPERAND1, null, msgs);
         msgs = basicSetOperand1(newOperand1, msgs);
         if (msgs != null) msgs.dispatch();
      }
      else if (eNotificationRequired())
         eNotify(new ENotificationImpl(this, Notification.SET, TermPackage.BINARY_OPERATOR__OPERAND1, newOperand1, newOperand1));
   }

   /**
    * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
    * @generated
    */
   public Term getOperand2() {
      return operand2;
   }

   /**
    * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
    * @generated
    */
   public NotificationChain basicSetOperand2(Term newOperand2, NotificationChain msgs) {
      Term oldOperand2 = operand2;
      operand2 = newOperand2;
      if (eNotificationRequired()) {
         ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, TermPackage.BINARY_OPERATOR__OPERAND2, oldOperand2, newOperand2);
         if (msgs == null) msgs = notification; else msgs.add(notification);
      }
      return msgs;
   }

   /**
    * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
    * @generated
    */
   public void setOperand2(Term newOperand2) {
      if (newOperand2 != operand2) {
         NotificationChain msgs = null;
         if (operand2 != null)
            msgs = ((InternalEObject)operand2).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - TermPackage.BINARY_OPERATOR__OPERAND2, null, msgs);
         if (newOperand2 != null)
            msgs = ((InternalEObject)newOperand2).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - TermPackage.BINARY_OPERATOR__OPERAND2, null, msgs);
         msgs = basicSetOperand2(newOperand2, msgs);
         if (msgs != null) msgs.dispatch();
      }
      else if (eNotificationRequired())
         eNotify(new ENotificationImpl(this, Notification.SET, TermPackage.BINARY_OPERATOR__OPERAND2, newOperand2, newOperand2));
   }

   /**
    * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
    * @generated
    */
   @Override
   public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
      switch (featureID) {
         case TermPackage.BINARY_OPERATOR__OPERAND1:
            return basicSetOperand1(null, msgs);
         case TermPackage.BINARY_OPERATOR__OPERAND2:
            return basicSetOperand2(null, msgs);
      }
      return super.eInverseRemove(otherEnd, featureID, msgs);
   }

   /**
    * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
    * @generated
    */
   @Override
   public Object eGet(int featureID, boolean resolve, boolean coreType) {
      switch (featureID) {
         case TermPackage.BINARY_OPERATOR__OPERAND1:
            return getOperand1();
         case TermPackage.BINARY_OPERATOR__OPERAND2:
            return getOperand2();
      }
      return super.eGet(featureID, resolve, coreType);
   }

   /**
    * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
    * @generated
    */
   @Override
   public void eSet(int featureID, Object newValue) {
      switch (featureID) {
         case TermPackage.BINARY_OPERATOR__OPERAND1:
            setOperand1((Term)newValue);
            return;
         case TermPackage.BINARY_OPERATOR__OPERAND2:
            setOperand2((Term)newValue);
            return;
      }
      super.eSet(featureID, newValue);
   }

   /**
    * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
    * @generated
    */
   @Override
   public void eUnset(int featureID) {
      switch (featureID) {
         case TermPackage.BINARY_OPERATOR__OPERAND1:
            setOperand1((Term)null);
            return;
         case TermPackage.BINARY_OPERATOR__OPERAND2:
            setOperand2((Term)null);
            return;
      }
      super.eUnset(featureID);
   }

   /**
    * <!-- begin-user-doc -->
    * <!-- end-user-doc -->
    * @generated
    */
   @Override
   public boolean eIsSet(int featureID) {
      switch (featureID) {
         case TermPackage.BINARY_OPERATOR__OPERAND1:
            return operand1 != null;
         case TermPackage.BINARY_OPERATOR__OPERAND2:
            return operand2 != null;
      }
      return super.eIsSet(featureID);
   }

} //BinaryOperatorImpl