ReturnParameterImpl.java

/*
 * JBoss, Home of Professional Open Source.
 *
 * See the LEGAL.txt file distributed with this work for information regarding copyright ownership and licensing.
 *
 * See the AUTHORS.txt file distributed with this work for a full listing of individual contributors.
 */
package org.teiid.designer.metamodels.function.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.EStructuralFeature;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.teiid.designer.metamodels.function.FunctionPackage;
import org.teiid.designer.metamodels.function.ReturnParameter;
import org.teiid.designer.metamodels.function.ScalarFunction;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Return Parameter</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.teiid.designer.metamodels.function.impl.ReturnParameterImpl#getFunction <em>Function</em>}</li>
 *   <li>{@link org.teiid.designer.metamodels.function.impl.ReturnParameterImpl#getType <em>Type</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 *
 * @since 8.0
 */
public class ReturnParameterImpl extends EObjectImpl implements ReturnParameter {
    /**
     * The default value of the '{@link #getType() <em>Type</em>}' attribute.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getType()
     * @generated
     * @ordered
     */
    protected static final String TYPE_EDEFAULT = null;

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

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    protected EClass eStaticClass() {
        return FunctionPackage.eINSTANCE.getReturnParameter();
    }

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
	public void setType(String newType) {
        String oldType = type;
        type = newType;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, FunctionPackage.RETURN_PARAMETER__TYPE, oldType, type));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
	public ScalarFunction getFunction() {
        if (eContainerFeatureID != FunctionPackage.RETURN_PARAMETER__FUNCTION) return null;
        return (ScalarFunction)eContainer;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
	public void setFunction(ScalarFunction newFunction) {
        if (newFunction != eContainer || (eContainerFeatureID != FunctionPackage.RETURN_PARAMETER__FUNCTION && newFunction != null)) {
            if (EcoreUtil.isAncestor(this, newFunction))
                throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); //$NON-NLS-1$
            NotificationChain msgs = null;
            if (eContainer != null)
                msgs = eBasicRemoveFromContainer(msgs);
            if (newFunction != null)
                msgs = ((InternalEObject)newFunction).eInverseAdd(this, FunctionPackage.SCALAR_FUNCTION__RETURN_PARAMETER, ScalarFunction.class, msgs);
            msgs = eBasicSetContainer((InternalEObject)newFunction, FunctionPackage.RETURN_PARAMETER__FUNCTION, msgs);
            if (msgs != null) msgs.dispatch();
        }
        else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, FunctionPackage.RETURN_PARAMETER__FUNCTION, newFunction, newFunction));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, Class baseClass, NotificationChain msgs) {
        if (featureID >= 0) {
            switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
                case FunctionPackage.RETURN_PARAMETER__FUNCTION:
                    if (eContainer != null)
                        msgs = eBasicRemoveFromContainer(msgs);
                    return eBasicSetContainer(otherEnd, FunctionPackage.RETURN_PARAMETER__FUNCTION, msgs);
                default:
                    return eDynamicInverseAdd(otherEnd, featureID, baseClass, msgs);
            }
        }
        if (eContainer != null)
            msgs = eBasicRemoveFromContainer(msgs);
        return eBasicSetContainer(otherEnd, featureID, msgs);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, Class baseClass, NotificationChain msgs) {
        if (featureID >= 0) {
            switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
                case FunctionPackage.RETURN_PARAMETER__FUNCTION:
                    return eBasicSetContainer(null, FunctionPackage.RETURN_PARAMETER__FUNCTION, msgs);
                default:
                    return eDynamicInverseRemove(otherEnd, featureID, baseClass, msgs);
            }
        }
        return eBasicSetContainer(null, featureID, msgs);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eBasicRemoveFromContainer(NotificationChain msgs) {
        if (eContainerFeatureID >= 0) {
            switch (eContainerFeatureID) {
                case FunctionPackage.RETURN_PARAMETER__FUNCTION:
                    return eContainer.eInverseRemove(this, FunctionPackage.SCALAR_FUNCTION__RETURN_PARAMETER, ScalarFunction.class, msgs);
                default:
                    return eDynamicBasicRemoveFromContainer(msgs);
            }
        }
        return eContainer.eInverseRemove(this, EOPPOSITE_FEATURE_BASE - eContainerFeatureID, null, msgs);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public Object eGet(EStructuralFeature eFeature, boolean resolve) {
        switch (eDerivedStructuralFeatureID(eFeature)) {
            case FunctionPackage.RETURN_PARAMETER__FUNCTION:
                return getFunction();
            case FunctionPackage.RETURN_PARAMETER__TYPE:
                return getType();
        }
        return eDynamicGet(eFeature, resolve);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eSet(EStructuralFeature eFeature, Object newValue) {
        switch (eDerivedStructuralFeatureID(eFeature)) {
            case FunctionPackage.RETURN_PARAMETER__FUNCTION:
                setFunction((ScalarFunction)newValue);
                return;
            case FunctionPackage.RETURN_PARAMETER__TYPE:
                setType((String)newValue);
                return;
        }
        eDynamicSet(eFeature, newValue);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eUnset(EStructuralFeature eFeature) {
        switch (eDerivedStructuralFeatureID(eFeature)) {
            case FunctionPackage.RETURN_PARAMETER__FUNCTION:
                setFunction((ScalarFunction)null);
                return;
            case FunctionPackage.RETURN_PARAMETER__TYPE:
                setType(TYPE_EDEFAULT);
                return;
        }
        eDynamicUnset(eFeature);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public boolean eIsSet(EStructuralFeature eFeature) {
        switch (eDerivedStructuralFeatureID(eFeature)) {
            case FunctionPackage.RETURN_PARAMETER__FUNCTION:
                return getFunction() != null;
            case FunctionPackage.RETURN_PARAMETER__TYPE:
                return TYPE_EDEFAULT == null ? type != null : !TYPE_EDEFAULT.equals(type);
        }
        return eDynamicIsSet(eFeature);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public String toString() {
        if (eIsProxy()) return super.toString();

        StringBuffer result = new StringBuffer(super.toString());
        result.append(" (type: "); //$NON-NLS-1$
        result.append(type);
        result.append(')');
        return result.toString();
    }

} //ReturnParameterImpl