UnsetAttributeImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.eclipse.emf.eef.modelingBot.EEFActions.impl;

import java.util.Collection;

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

import org.eclipse.emf.common.util.EList;

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.util.EDataTypeUniqueEList;

import org.eclipse.emf.eef.modelingBot.EEFActions.EEFActionsPackage;
import org.eclipse.emf.eef.modelingBot.EEFActions.UnsetAttribute;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Unset Attribute</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.emf.eef.modelingBot.EEFActions.impl.UnsetAttributeImpl#getValues <em>Values</em>}</li>
 *   <li>{@link org.eclipse.emf.eef.modelingBot.EEFActions.impl.UnsetAttributeImpl#getEContainingFeature <em>EContaining Feature</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class UnsetAttributeImpl extends EditActionImpl implements UnsetAttribute {
	/**
	 * The cached value of the '{@link #getValues() <em>Values</em>}' attribute list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValues()
	 * @generated
	 * @ordered
	 */
	protected EList<String> values;

	/**
	 * The cached value of the '{@link #getEContainingFeature() <em>EContaining Feature</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getEContainingFeature()
	 * @generated
	 * @ordered
	 */
	protected EStructuralFeature eContainingFeature;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<String> getValues() {
		if (values == null) {
			values = new EDataTypeUniqueEList<String>(String.class, this, EEFActionsPackage.UNSET_ATTRIBUTE__VALUES);
		}
		return values;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EStructuralFeature getEContainingFeature() {
		if (eContainingFeature != null && eContainingFeature.eIsProxy()) {
			InternalEObject oldEContainingFeature = (InternalEObject)eContainingFeature;
			eContainingFeature = (EStructuralFeature)eResolveProxy(oldEContainingFeature);
			if (eContainingFeature != oldEContainingFeature) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, EEFActionsPackage.UNSET_ATTRIBUTE__ECONTAINING_FEATURE, oldEContainingFeature, eContainingFeature));
			}
		}
		return eContainingFeature;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EStructuralFeature basicGetEContainingFeature() {
		return eContainingFeature;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setEContainingFeature(EStructuralFeature newEContainingFeature) {
		EStructuralFeature oldEContainingFeature = eContainingFeature;
		eContainingFeature = newEContainingFeature;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, EEFActionsPackage.UNSET_ATTRIBUTE__ECONTAINING_FEATURE, oldEContainingFeature, eContainingFeature));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case EEFActionsPackage.UNSET_ATTRIBUTE__VALUES:
				return getValues();
			case EEFActionsPackage.UNSET_ATTRIBUTE__ECONTAINING_FEATURE:
				if (resolve) return getEContainingFeature();
				return basicGetEContainingFeature();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case EEFActionsPackage.UNSET_ATTRIBUTE__VALUES:
				getValues().clear();
				getValues().addAll((Collection<? extends String>)newValue);
				return;
			case EEFActionsPackage.UNSET_ATTRIBUTE__ECONTAINING_FEATURE:
				setEContainingFeature((EStructuralFeature)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case EEFActionsPackage.UNSET_ATTRIBUTE__VALUES:
				getValues().clear();
				return;
			case EEFActionsPackage.UNSET_ATTRIBUTE__ECONTAINING_FEATURE:
				setEContainingFeature((EStructuralFeature)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case EEFActionsPackage.UNSET_ATTRIBUTE__VALUES:
				return values != null && !values.isEmpty();
			case EEFActionsPackage.UNSET_ATTRIBUTE__ECONTAINING_FEATURE:
				return eContainingFeature != null;
		}
		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(" (values: ");
		result.append(values);
		result.append(')');
		return result.toString();
	}

} //UnsetAttributeImpl