AssignmentImpl.java

/**
 */
package org.eclipse.emf.mwe2.language.mwe2.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.eclipse.emf.mwe2.language.mwe2.Assignment;
import org.eclipse.emf.mwe2.language.mwe2.Mwe2Package;
import org.eclipse.emf.mwe2.language.mwe2.Value;

import org.eclipse.xtext.common.types.JvmIdentifiableElement;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Assignment</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.emf.mwe2.language.mwe2.impl.AssignmentImpl#getFeature <em>Feature</em>}</li>
 *   <li>{@link org.eclipse.emf.mwe2.language.mwe2.impl.AssignmentImpl#getValue <em>Value</em>}</li>
 *   <li>{@link org.eclipse.emf.mwe2.language.mwe2.impl.AssignmentImpl#getFeatureName <em>Feature Name</em>}</li>
 * </ul>
 *
 * @generated
 */
public class AssignmentImpl extends MinimalEObjectImpl.Container implements Assignment
{
	/**
	 * The cached value of the '{@link #getFeature() <em>Feature</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getFeature()
	 * @generated
	 * @ordered
	 */
	protected JvmIdentifiableElement feature;

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

	/**
	 * The default value of the '{@link #getFeatureName() <em>Feature Name</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getFeatureName()
	 * @generated
	 * @ordered
	 */
	protected static final String FEATURE_NAME_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getFeatureName() <em>Feature Name</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getFeatureName()
	 * @generated
	 * @ordered
	 */
	protected String featureName = FEATURE_NAME_EDEFAULT;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass()
	{
		return Mwe2Package.Literals.ASSIGNMENT;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public JvmIdentifiableElement getFeature()
	{
		if (feature != null && feature.eIsProxy())
		{
			InternalEObject oldFeature = (InternalEObject)feature;
			feature = (JvmIdentifiableElement)eResolveProxy(oldFeature);
			if (feature != oldFeature)
			{
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Mwe2Package.ASSIGNMENT__FEATURE, oldFeature, feature));
			}
		}
		return feature;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public JvmIdentifiableElement basicGetFeature()
	{
		return feature;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setFeature(JvmIdentifiableElement newFeature)
	{
		JvmIdentifiableElement oldFeature = feature;
		feature = newFeature;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, Mwe2Package.ASSIGNMENT__FEATURE, oldFeature, feature));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetValue(Value newValue, NotificationChain msgs)
	{
		Value oldValue = value;
		value = newValue;
		if (eNotificationRequired())
		{
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, Mwe2Package.ASSIGNMENT__VALUE, oldValue, newValue);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValue(Value newValue)
	{
		if (newValue != value)
		{
			NotificationChain msgs = null;
			if (value != null)
				msgs = ((InternalEObject)value).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - Mwe2Package.ASSIGNMENT__VALUE, null, msgs);
			if (newValue != null)
				msgs = ((InternalEObject)newValue).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - Mwe2Package.ASSIGNMENT__VALUE, null, msgs);
			msgs = basicSetValue(newValue, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, Mwe2Package.ASSIGNMENT__VALUE, newValue, newValue));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
	{
		switch (featureID)
		{
			case Mwe2Package.ASSIGNMENT__VALUE:
				return basicSetValue(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 Mwe2Package.ASSIGNMENT__FEATURE:
				if (resolve) return getFeature();
				return basicGetFeature();
			case Mwe2Package.ASSIGNMENT__VALUE:
				return getValue();
			case Mwe2Package.ASSIGNMENT__FEATURE_NAME:
				return getFeatureName();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue)
	{
		switch (featureID)
		{
			case Mwe2Package.ASSIGNMENT__FEATURE:
				setFeature((JvmIdentifiableElement)newValue);
				return;
			case Mwe2Package.ASSIGNMENT__VALUE:
				setValue((Value)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID)
	{
		switch (featureID)
		{
			case Mwe2Package.ASSIGNMENT__FEATURE:
				setFeature((JvmIdentifiableElement)null);
				return;
			case Mwe2Package.ASSIGNMENT__VALUE:
				setValue((Value)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID)
	{
		switch (featureID)
		{
			case Mwe2Package.ASSIGNMENT__FEATURE:
				return feature != null;
			case Mwe2Package.ASSIGNMENT__VALUE:
				return value != null;
			case Mwe2Package.ASSIGNMENT__FEATURE_NAME:
				return FEATURE_NAME_EDEFAULT == null ? featureName != null : !FEATURE_NAME_EDEFAULT.equals(featureName);
		}
		return super.eIsSet(featureID);
	}

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

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (featureName: ");
		result.append(featureName);
		result.append(')');
		return result.toString();
	}

} //AssignmentImpl