RecordFieldExprImpl.java

/**
 */
package org.erlide.erlang.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.eclipse.emf.ecore.impl.MinimalEObjectImpl;
import org.erlide.erlang.ErlangPackage;
import org.erlide.erlang.Expression;
import org.erlide.erlang.RecordFieldExpr;
import org.erlide.erlang.TopType;

/**
 * <!-- begin-user-doc --> An implementation of the model object '
 * <em><b>Record Field Expr</b></em>'. <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 * <li>{@link org.erlide.erlang.impl.RecordFieldExprImpl#getRef <em>Ref</em>}</li>
 * <li>{@link org.erlide.erlang.impl.RecordFieldExprImpl#getValue <em>Value
 * </em>}</li>
 * <li>{@link org.erlide.erlang.impl.RecordFieldExprImpl#getType <em>Type</em>}</li>
 * </ul>
 *
 * @generated
 */
public class RecordFieldExprImpl extends MinimalEObjectImpl.Container implements
        RecordFieldExpr {
    /**
     * The cached value of the '{@link #getRef() <em>Ref</em>}' containment
     * reference. <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @see #getRef()
     * @generated
     * @ordered
     */
    protected Expression ref;

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

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

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

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

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public Expression getRef() {
        return ref;
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    public NotificationChain basicSetRef(final Expression newRef,
            NotificationChain msgs) {
        final Expression oldRef = ref;
        ref = newRef;
        if (eNotificationRequired()) {
            final ENotificationImpl notification = new ENotificationImpl(this,
                    Notification.SET, ErlangPackage.RECORD_FIELD_EXPR__REF,
                    oldRef, newRef);
            if (msgs == null) {
                msgs = notification;
            } else {
                msgs.add(notification);
            }
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public void setRef(final Expression newRef) {
        if (newRef != ref) {
            NotificationChain msgs = null;
            if (ref != null) {
                msgs = ((InternalEObject) ref).eInverseRemove(this,
                        EOPPOSITE_FEATURE_BASE
                                - ErlangPackage.RECORD_FIELD_EXPR__REF, null,
                        msgs);
            }
            if (newRef != null) {
                msgs = ((InternalEObject) newRef).eInverseAdd(this,
                        EOPPOSITE_FEATURE_BASE
                                - ErlangPackage.RECORD_FIELD_EXPR__REF, null,
                        msgs);
            }
            msgs = basicSetRef(newRef, msgs);
            if (msgs != null) {
                msgs.dispatch();
            }
        } else if (eNotificationRequired()) {
            eNotify(new ENotificationImpl(this, Notification.SET,
                    ErlangPackage.RECORD_FIELD_EXPR__REF, newRef, newRef));
        }
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public Expression getValue() {
        return value;
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    public NotificationChain basicSetValue(final Expression newValue,
            NotificationChain msgs) {
        final Expression oldValue = value;
        value = newValue;
        if (eNotificationRequired()) {
            final ENotificationImpl notification = new ENotificationImpl(this,
                    Notification.SET, ErlangPackage.RECORD_FIELD_EXPR__VALUE,
                    oldValue, newValue);
            if (msgs == null) {
                msgs = notification;
            } else {
                msgs.add(notification);
            }
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public void setValue(final Expression newValue) {
        if (newValue != value) {
            NotificationChain msgs = null;
            if (value != null) {
                msgs = ((InternalEObject) value).eInverseRemove(this,
                        EOPPOSITE_FEATURE_BASE
                                - ErlangPackage.RECORD_FIELD_EXPR__VALUE, null,
                        msgs);
            }
            if (newValue != null) {
                msgs = ((InternalEObject) newValue).eInverseAdd(this,
                        EOPPOSITE_FEATURE_BASE
                                - ErlangPackage.RECORD_FIELD_EXPR__VALUE, null,
                        msgs);
            }
            msgs = basicSetValue(newValue, msgs);
            if (msgs != null) {
                msgs.dispatch();
            }
        } else if (eNotificationRequired()) {
            eNotify(new ENotificationImpl(this, Notification.SET,
                    ErlangPackage.RECORD_FIELD_EXPR__VALUE, newValue, newValue));
        }
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public TopType getType() {
        return type;
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    public NotificationChain basicSetType(final TopType newType,
            NotificationChain msgs) {
        final TopType oldType = type;
        type = newType;
        if (eNotificationRequired()) {
            final ENotificationImpl notification = new ENotificationImpl(this,
                    Notification.SET, ErlangPackage.RECORD_FIELD_EXPR__TYPE,
                    oldType, newType);
            if (msgs == null) {
                msgs = notification;
            } else {
                msgs.add(notification);
            }
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public void setType(final TopType newType) {
        if (newType != type) {
            NotificationChain msgs = null;
            if (type != null) {
                msgs = ((InternalEObject) type).eInverseRemove(this,
                        EOPPOSITE_FEATURE_BASE
                                - ErlangPackage.RECORD_FIELD_EXPR__TYPE, null,
                        msgs);
            }
            if (newType != null) {
                msgs = ((InternalEObject) newType).eInverseAdd(this,
                        EOPPOSITE_FEATURE_BASE
                                - ErlangPackage.RECORD_FIELD_EXPR__TYPE, null,
                        msgs);
            }
            msgs = basicSetType(newType, msgs);
            if (msgs != null) {
                msgs.dispatch();
            }
        } else if (eNotificationRequired()) {
            eNotify(new ENotificationImpl(this, Notification.SET,
                    ErlangPackage.RECORD_FIELD_EXPR__TYPE, newType, newType));
        }
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(final InternalEObject otherEnd,
            final int featureID, final NotificationChain msgs) {
        switch (featureID) {
        case ErlangPackage.RECORD_FIELD_EXPR__REF:
            return basicSetRef(null, msgs);
        case ErlangPackage.RECORD_FIELD_EXPR__VALUE:
            return basicSetValue(null, msgs);
        case ErlangPackage.RECORD_FIELD_EXPR__TYPE:
            return basicSetType(null, msgs);
        }
        return super.eInverseRemove(otherEnd, featureID, msgs);
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public Object eGet(final int featureID, final boolean resolve,
            final boolean coreType) {
        switch (featureID) {
        case ErlangPackage.RECORD_FIELD_EXPR__REF:
            return getRef();
        case ErlangPackage.RECORD_FIELD_EXPR__VALUE:
            return getValue();
        case ErlangPackage.RECORD_FIELD_EXPR__TYPE:
            return getType();
        }
        return super.eGet(featureID, resolve, coreType);
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public void eSet(final int featureID, final Object newValue) {
        switch (featureID) {
        case ErlangPackage.RECORD_FIELD_EXPR__REF:
            setRef((Expression) newValue);
            return;
        case ErlangPackage.RECORD_FIELD_EXPR__VALUE:
            setValue((Expression) newValue);
            return;
        case ErlangPackage.RECORD_FIELD_EXPR__TYPE:
            setType((TopType) newValue);
            return;
        }
        super.eSet(featureID, newValue);
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public void eUnset(final int featureID) {
        switch (featureID) {
        case ErlangPackage.RECORD_FIELD_EXPR__REF:
            setRef((Expression) null);
            return;
        case ErlangPackage.RECORD_FIELD_EXPR__VALUE:
            setValue((Expression) null);
            return;
        case ErlangPackage.RECORD_FIELD_EXPR__TYPE:
            setType((TopType) null);
            return;
        }
        super.eUnset(featureID);
    }

    /**
     * <!-- begin-user-doc --> <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    public boolean eIsSet(final int featureID) {
        switch (featureID) {
        case ErlangPackage.RECORD_FIELD_EXPR__REF:
            return ref != null;
        case ErlangPackage.RECORD_FIELD_EXPR__VALUE:
            return value != null;
        case ErlangPackage.RECORD_FIELD_EXPR__TYPE:
            return type != null;
        }
        return super.eIsSet(featureID);
    }

} // RecordFieldExprImpl