org.eclipse.modisco.java.nousages/src-gen/org/eclipse/modisco/java/nousages/impl/FieldDeclarationImpl.java

/**
 * *******************************************************************************
 * Copyright (c) 2009 Mia-Software and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 * 
 * Contributors:
 * 
 *     Fabien Giquel (Mia-Software) - initial API and implementation
 *     Gregoire DUPE (Mia-Software) - initial API and implementation
 * *******************************************************************************
 *
 * $Id$
 */
package org.eclipse.modisco.java.nousages.impl;

import java.util.Collection;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.modisco.java.AbstractVariablesContainer;
import org.eclipse.modisco.java.FieldDeclaration;
import org.eclipse.modisco.java.ImportDeclaration;
import org.eclipse.modisco.java.TypeAccess;
import org.eclipse.modisco.java.VariableDeclarationFragment;
import org.eclipse.modisco.java.nousages.meta.JavaPackage;

/**
 * <!-- begin-user-doc --> An implementation of the model object '
 * <em><b>Field Declaration</b></em>'. <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 * <li>
 * {@link org.eclipse.modisco.java.nousages.impl.FieldDeclarationImpl#getType
 * <em>Type</em>}</li>
 * <li>
 * {@link org.eclipse.modisco.java.nousages.impl.FieldDeclarationImpl#getFragments
 * <em>Fragments</em>}</li>
 * </ul>
 * </p>
 * 
 * @generated
 */
public class FieldDeclarationImpl extends BodyDeclarationImpl implements
		FieldDeclaration {
	/**
	 * The cached value of the '{@link #getType() <em>Type</em>}' containment
	 * reference. <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @see #getType()
	 * @generated
	 * @ordered
	 */
	protected TypeAccess type;

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

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

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

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

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

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

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public EList<VariableDeclarationFragment> getFragments() {
		if (fragments == null) {
			fragments = new EObjectContainmentWithInverseEList<VariableDeclarationFragment>(
					VariableDeclarationFragment.class,
					this,
					JavaPackage.FIELD_DECLARATION__FRAGMENTS,
					JavaPackage.VARIABLE_DECLARATION_FRAGMENT__VARIABLES_CONTAINER);
		}
		return fragments;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
		case JavaPackage.FIELD_DECLARATION__FRAGMENTS:
			return ((InternalEList<InternalEObject>) (InternalEList<?>) getFragments())
					.basicAdd(otherEnd, msgs);
		}
		return super.eInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
		case JavaPackage.FIELD_DECLARATION__TYPE:
			return basicSetType(null, msgs);
		case JavaPackage.FIELD_DECLARATION__FRAGMENTS:
			return ((InternalEList<?>) getFragments()).basicRemove(otherEnd,
					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 JavaPackage.FIELD_DECLARATION__TYPE:
			return getType();
		case JavaPackage.FIELD_DECLARATION__FRAGMENTS:
			return getFragments();
		}
		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 JavaPackage.FIELD_DECLARATION__TYPE:
			setType((TypeAccess) newValue);
			return;
		case JavaPackage.FIELD_DECLARATION__FRAGMENTS:
			getFragments().clear();
			getFragments()
					.addAll((Collection<? extends VariableDeclarationFragment>) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case JavaPackage.FIELD_DECLARATION__TYPE:
			setType((TypeAccess) null);
			return;
		case JavaPackage.FIELD_DECLARATION__FRAGMENTS:
			getFragments().clear();
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case JavaPackage.FIELD_DECLARATION__TYPE:
			return type != null;
		case JavaPackage.FIELD_DECLARATION__FRAGMENTS:
			return fragments != null && !fragments.isEmpty();
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
		if (baseClass == AbstractVariablesContainer.class) {
			switch (derivedFeatureID) {
			case JavaPackage.FIELD_DECLARATION__TYPE:
				return JavaPackage.ABSTRACT_VARIABLES_CONTAINER__TYPE;
			case JavaPackage.FIELD_DECLARATION__FRAGMENTS:
				return JavaPackage.ABSTRACT_VARIABLES_CONTAINER__FRAGMENTS;
			default:
				return -1;
			}
		}
		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
		if (baseClass == AbstractVariablesContainer.class) {
			switch (baseFeatureID) {
			case JavaPackage.ABSTRACT_VARIABLES_CONTAINER__TYPE:
				return JavaPackage.FIELD_DECLARATION__TYPE;
			case JavaPackage.ABSTRACT_VARIABLES_CONTAINER__FRAGMENTS:
				return JavaPackage.FIELD_DECLARATION__FRAGMENTS;
			default:
				return -1;
			}
		}
		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

	public EList<ImportDeclaration> getUsagesInImports() {
		// no usage references
		return null;
	}

} // FieldDeclarationImpl