bundles/org.eclipse.wst.dtd.core/emfmodel/org/eclipse/wst/dtd/core/internal/emf/impl/DTDElementContentImpl.java - sourceediting/webtools.sourceediting - Git at Google

 /*******************************************************************************
  * Copyright (c) 2001, 2005 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.wst.dtd.core.internal.emf.impl;


 import java.util.Iterator;

 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.eclipse.wst.dtd.core.internal.emf.DTDElement;
 import org.eclipse.wst.dtd.core.internal.emf.DTDElementContent;
 import org.eclipse.wst.dtd.core.internal.emf.DTDElementReferenceContent;
 import org.eclipse.wst.dtd.core.internal.emf.DTDEntityReferenceContent;
 import org.eclipse.wst.dtd.core.internal.emf.DTDGroupContent;
 import org.eclipse.wst.dtd.core.internal.emf.DTDLexicalInfo;
 import org.eclipse.wst.dtd.core.internal.emf.DTDObject;
 import org.eclipse.wst.dtd.core.internal.emf.DTDPackage;
 import org.eclipse.wst.dtd.core.internal.emf.util.DTDPathnameUtil;


 /**
  * <!-- begin-user-doc --> An implementation of the model object '<em><b>Element Content</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  * <li>{@link org.eclipse.wst.dtd.core.internal.emf.internal.impl.DTDElementContentImpl#getGroup <em>Group</em>}</li>
  * <li>{@link org.eclipse.wst.dtd.core.internal.emf.internal.impl.DTDElementContentImpl#getElement <em>Element</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public abstract class DTDElementContentImpl extends EObjectImpl implements DTDElementContent {

 	public DTDElementContentImpl() {
 		super();
 	}

 	public DTDElement getDTDElement() {
 		DTDElementContent c = getDTDGroupContent();
 		if (c != null)
 			return c.getElement();
 		else
 			return getElement();
 	}

 	// get the most outer DTDGroupContent
 	public DTDGroupContent getDTDGroupContent() {
 		DTDElementContent c = this;
 		while (c.getGroup() != null) {
 			c = c.getGroup();
 		}
 		return ((c instanceof DTDGroupContent) ? (DTDGroupContent) c : null);
 	}

 	public String getPathname() {
 		int cnt = 0;
 		DTDObject parent = getGroup();
 		if (parent == null) {
 			parent = getElement();
 		}
 		else {
 			DTDGroupContent group = (DTDGroupContent) parent;
 			Iterator i = group.getContent().iterator();
 			while (i.hasNext()) {
 				DTDElementContent content = (DTDElementContent) i.next();
 				if (content == this) {
 					break;
 				}
 				if ((content instanceof DTDElementReferenceContent) || (content instanceof DTDEntityReferenceContent)) {
 					continue;
 				}
 				cnt++;
 			}
 		}
 		return DTDPathnameUtil.makePath(((parent == null) ? "NULL_PARENT" : parent.getPathname()), "Content", null, cnt); //$NON-NLS-1$ //$NON-NLS-2$
 	}

 	public DTDObject findObject(String relativePath) {
 		return null;
 	}

 	public boolean isFirstElementContent() {
 		DTDElement element = getElement();

 		if (element != null) {
 			// This means this is the only element content in the element
 			return true;
 		} // end of if ()

 		DTDGroupContent group = getGroup();
 		int pos = group.getContentPosition(this);
 		if (pos == 0) {
 			// now recurse and ensure this group is the first group
 			return group.isFirstElementContent();
 		} // end of if ()
 		else {
 			return false;
 		}
 	}

 	public String getContentDetail() {
 		// most times, content name is fine. However for groups,
 		// we didn't want a long name to show up in the tree,
 		// so we created a get contentdetail to get to the long
 		// name (getContentName will get the short one.
 		return getContentName();
 	}

 	// ugly hack for now since we don't have multiple inheritance.
 	// Would rather have all this stuff in a base class but these
 	// classes are inheriting from sometimes different mof classes
 	DTDLexicalInfo lexInfo = new DTDLexicalInfo();

 	/**
 	 * Get the value of startOffset.
 	 *
 	 * @return value of startOffset.
 	 */
 	public int getStartOffset() {
 		return lexInfo.getStartOffset();
 	}

 	/**
 	 * Set the value of startOffset.
 	 *
 	 * @param v
 	 *            Value to assign to startOffset.
 	 */
 	public void setStartOffset(int v) {
 		lexInfo.setStartOffset(v);
 	}

 	/**
 	 * Get the value of endOffset.
 	 *
 	 * @return value of endOffset.
 	 */
 	public int getEndOffset() {
 		return lexInfo.getEndOffset();
 	}

 	/**
 	 * Set the value of endOffset.
 	 *
 	 * @param v
 	 *            Value to assign to endOffset.
 	 */
 	public void setEndOffset(int v) {
 		lexInfo.setEndOffset(v);
 	}

 	/*
 	 * @see DTDElementContent#getContentName()
 	 */
 	public String getContentName() {
 		return null;
 	}

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

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public DTDGroupContent getGroup() {
 		if (eContainerFeatureID != DTDPackage.DTD_ELEMENT_CONTENT__GROUP)
 			return null;
 		return (DTDGroupContent) eContainer;
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public void setGroup(DTDGroupContent newGroup) {
 		if (newGroup != eContainer || (eContainerFeatureID != DTDPackage.DTD_ELEMENT_CONTENT__GROUP && newGroup != null)) {
 			if (EcoreUtil.isAncestor(this, newGroup))
 				throw new IllegalArgumentException("Recursive containment not allowed for " + toString() + "."); //$NON-NLS-1$ //$NON-NLS-2$
 			NotificationChain msgs = null;
 			if (eContainer != null)
 				msgs = eBasicRemoveFromContainer(msgs);
 			if (newGroup != null)
 				msgs = ((InternalEObject) newGroup).eInverseAdd(this, DTDPackage.DTD_GROUP_CONTENT__CONTENT, DTDGroupContent.class, msgs);
 			msgs = eBasicSetContainer((InternalEObject) newGroup, DTDPackage.DTD_ELEMENT_CONTENT__GROUP, msgs);
 			if (msgs != null)
 				msgs.dispatch();
 		}
 		else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, DTDPackage.DTD_ELEMENT_CONTENT__GROUP, newGroup, newGroup));
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public DTDElement getElement() {
 		if (eContainerFeatureID != DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT)
 			return null;
 		return (DTDElement) eContainer;
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public void setElement(DTDElement newElement) {
 		if (newElement != eContainer || (eContainerFeatureID != DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT && newElement != null)) {
 			if (EcoreUtil.isAncestor(this, newElement))
 				throw new IllegalArgumentException("Recursive containment not allowed for " + toString() + "."); //$NON-NLS-1$ //$NON-NLS-2$
 			NotificationChain msgs = null;
 			if (eContainer != null)
 				msgs = eBasicRemoveFromContainer(msgs);
 			if (newElement != null)
 				msgs = ((InternalEObject) newElement).eInverseAdd(this, DTDPackage.DTD_ELEMENT__CONTENT, DTDElement.class, msgs);
 			msgs = eBasicSetContainer((InternalEObject) newElement, DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT, msgs);
 			if (msgs != null)
 				msgs.dispatch();
 		}
 		else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT, newElement, newElement));
 	}

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

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public NotificationChain eBasicRemoveFromContainer(NotificationChain msgs) {
 		if (eContainerFeatureID >= 0) {
 			switch (eContainerFeatureID) {
 				case DTDPackage.DTD_ELEMENT_CONTENT__GROUP :
 					return eContainer.eInverseRemove(this, DTDPackage.DTD_GROUP_CONTENT__CONTENT, DTDGroupContent.class, msgs);
 				case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT :
 					return eContainer.eInverseRemove(this, DTDPackage.DTD_ELEMENT__CONTENT, DTDElement.class, msgs);
 				default :
 					return eDynamicBasicRemoveFromContainer(msgs);
 			}
 		}
 		return eContainer.eInverseRemove(this, EOPPOSITE_FEATURE_BASE - eContainerFeatureID, null, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
 		switch (eDerivedStructuralFeatureID(eFeature.getFeatureID(), eFeature.getContainerClass())) {
 			case DTDPackage.DTD_ELEMENT_CONTENT__GROUP :
 				return getGroup();
 			case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT :
 				return getElement();
 		}
 		return eDynamicGet(eFeature, resolve);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public void eSet(EStructuralFeature eFeature, Object newValue) {
 		switch (eDerivedStructuralFeatureID(eFeature.getFeatureID(), eFeature.getContainerClass())) {
 			case DTDPackage.DTD_ELEMENT_CONTENT__GROUP :
 				setGroup((DTDGroupContent) newValue);
 				return;
 			case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT :
 				setElement((DTDElement) newValue);
 				return;
 		}
 		eDynamicSet(eFeature, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public void eUnset(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature.getFeatureID(), eFeature.getContainerClass())) {
 			case DTDPackage.DTD_ELEMENT_CONTENT__GROUP :
 				setGroup((DTDGroupContent) null);
 				return;
 			case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT :
 				setElement((DTDElement) null);
 				return;
 		}
 		eDynamicUnset(eFeature);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public boolean eIsSet(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature.getFeatureID(), eFeature.getContainerClass())) {
 			case DTDPackage.DTD_ELEMENT_CONTENT__GROUP :
 				return getGroup() != null;
 			case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT :
 				return getElement() != null;
 		}
 		return eDynamicIsSet(eFeature);
 	}

 } // DTDElementContentImpl
	/*******************************************************************************
	* Copyright (c) 2001, 2005 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.wst.dtd.core.internal.emf.impl;


	import java.util.Iterator;

	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.eclipse.wst.dtd.core.internal.emf.DTDElement;
	import org.eclipse.wst.dtd.core.internal.emf.DTDElementContent;
	import org.eclipse.wst.dtd.core.internal.emf.DTDElementReferenceContent;
	import org.eclipse.wst.dtd.core.internal.emf.DTDEntityReferenceContent;
	import org.eclipse.wst.dtd.core.internal.emf.DTDGroupContent;
	import org.eclipse.wst.dtd.core.internal.emf.DTDLexicalInfo;
	import org.eclipse.wst.dtd.core.internal.emf.DTDObject;
	import org.eclipse.wst.dtd.core.internal.emf.DTDPackage;
	import org.eclipse.wst.dtd.core.internal.emf.util.DTDPathnameUtil;


	/**
	* <!-- begin-user-doc --> An implementation of the model object '<em><b>Element Content</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.wst.dtd.core.internal.emf.internal.impl.DTDElementContentImpl#getGroup <em>Group</em>}</li>
	* <li>{@link org.eclipse.wst.dtd.core.internal.emf.internal.impl.DTDElementContentImpl#getElement <em>Element</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public abstract class DTDElementContentImpl extends EObjectImpl implements DTDElementContent {

	public DTDElementContentImpl() {
	super();
	}

	public DTDElement getDTDElement() {
	DTDElementContent c = getDTDGroupContent();
	if (c != null)
	return c.getElement();
	else
	return getElement();
	}

	// get the most outer DTDGroupContent
	public DTDGroupContent getDTDGroupContent() {
	DTDElementContent c = this;
	while (c.getGroup() != null) {
	c = c.getGroup();
	}
	return ((c instanceof DTDGroupContent) ? (DTDGroupContent) c : null);
	}

	public String getPathname() {
	int cnt = 0;
	DTDObject parent = getGroup();
	if (parent == null) {
	parent = getElement();
	}
	else {
	DTDGroupContent group = (DTDGroupContent) parent;
	Iterator i = group.getContent().iterator();
	while (i.hasNext()) {
	DTDElementContent content = (DTDElementContent) i.next();
	if (content == this) {
	break;
	}
	if ((content instanceof DTDElementReferenceContent) \|\| (content instanceof DTDEntityReferenceContent)) {
	continue;
	}
	cnt++;
	}
	}
	return DTDPathnameUtil.makePath(((parent == null) ? "NULL_PARENT" : parent.getPathname()), "Content", null, cnt); //$NON-NLS-1$ //$NON-NLS-2$
	}

	public DTDObject findObject(String relativePath) {
	return null;
	}

	public boolean isFirstElementContent() {
	DTDElement element = getElement();

	if (element != null) {
	// This means this is the only element content in the element
	return true;
	} // end of if ()

	DTDGroupContent group = getGroup();
	int pos = group.getContentPosition(this);
	if (pos == 0) {
	// now recurse and ensure this group is the first group
	return group.isFirstElementContent();
	} // end of if ()
	else {
	return false;
	}
	}

	public String getContentDetail() {
	// most times, content name is fine. However for groups,
	// we didn't want a long name to show up in the tree,
	// so we created a get contentdetail to get to the long
	// name (getContentName will get the short one.
	return getContentName();
	}

	// ugly hack for now since we don't have multiple inheritance.
	// Would rather have all this stuff in a base class but these
	// classes are inheriting from sometimes different mof classes
	DTDLexicalInfo lexInfo = new DTDLexicalInfo();

	/**
	* Get the value of startOffset.
	*
	* @return value of startOffset.
	*/
	public int getStartOffset() {
	return lexInfo.getStartOffset();
	}

	/**
	* Set the value of startOffset.
	*
	* @param v
	* Value to assign to startOffset.
	*/
	public void setStartOffset(int v) {
	lexInfo.setStartOffset(v);
	}

	/**
	* Get the value of endOffset.
	*
	* @return value of endOffset.
	*/
	public int getEndOffset() {
	return lexInfo.getEndOffset();
	}

	/**
	* Set the value of endOffset.
	*
	* @param v
	* Value to assign to endOffset.
	*/
	public void setEndOffset(int v) {
	lexInfo.setEndOffset(v);
	}

	/*
	* @see DTDElementContent#getContentName()
	*/
	public String getContentName() {
	return null;
	}

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

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public DTDGroupContent getGroup() {
	if (eContainerFeatureID != DTDPackage.DTD_ELEMENT_CONTENT__GROUP)
	return null;
	return (DTDGroupContent) eContainer;
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public void setGroup(DTDGroupContent newGroup) {
	if (newGroup != eContainer \|\| (eContainerFeatureID != DTDPackage.DTD_ELEMENT_CONTENT__GROUP && newGroup != null)) {
	if (EcoreUtil.isAncestor(this, newGroup))
	throw new IllegalArgumentException("Recursive containment not allowed for " + toString() + "."); //$NON-NLS-1$ //$NON-NLS-2$
	NotificationChain msgs = null;
	if (eContainer != null)
	msgs = eBasicRemoveFromContainer(msgs);
	if (newGroup != null)
	msgs = ((InternalEObject) newGroup).eInverseAdd(this, DTDPackage.DTD_GROUP_CONTENT__CONTENT, DTDGroupContent.class, msgs);
	msgs = eBasicSetContainer((InternalEObject) newGroup, DTDPackage.DTD_ELEMENT_CONTENT__GROUP, msgs);
	if (msgs != null)
	msgs.dispatch();
	}
	else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, DTDPackage.DTD_ELEMENT_CONTENT__GROUP, newGroup, newGroup));
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public DTDElement getElement() {
	if (eContainerFeatureID != DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT)
	return null;
	return (DTDElement) eContainer;
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public void setElement(DTDElement newElement) {
	if (newElement != eContainer \|\| (eContainerFeatureID != DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT && newElement != null)) {
	if (EcoreUtil.isAncestor(this, newElement))
	throw new IllegalArgumentException("Recursive containment not allowed for " + toString() + "."); //$NON-NLS-1$ //$NON-NLS-2$
	NotificationChain msgs = null;
	if (eContainer != null)
	msgs = eBasicRemoveFromContainer(msgs);
	if (newElement != null)
	msgs = ((InternalEObject) newElement).eInverseAdd(this, DTDPackage.DTD_ELEMENT__CONTENT, DTDElement.class, msgs);
	msgs = eBasicSetContainer((InternalEObject) newElement, DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT, msgs);
	if (msgs != null)
	msgs.dispatch();
	}
	else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT, newElement, newElement));
	}

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

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public NotificationChain eBasicRemoveFromContainer(NotificationChain msgs) {
	if (eContainerFeatureID >= 0) {
	switch (eContainerFeatureID) {
	case DTDPackage.DTD_ELEMENT_CONTENT__GROUP :
	return eContainer.eInverseRemove(this, DTDPackage.DTD_GROUP_CONTENT__CONTENT, DTDGroupContent.class, msgs);
	case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT :
	return eContainer.eInverseRemove(this, DTDPackage.DTD_ELEMENT__CONTENT, DTDElement.class, msgs);
	default :
	return eDynamicBasicRemoveFromContainer(msgs);
	}
	}
	return eContainer.eInverseRemove(this, EOPPOSITE_FEATURE_BASE - eContainerFeatureID, null, msgs);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
	switch (eDerivedStructuralFeatureID(eFeature.getFeatureID(), eFeature.getContainerClass())) {
	case DTDPackage.DTD_ELEMENT_CONTENT__GROUP :
	return getGroup();
	case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT :
	return getElement();
	}
	return eDynamicGet(eFeature, resolve);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public void eSet(EStructuralFeature eFeature, Object newValue) {
	switch (eDerivedStructuralFeatureID(eFeature.getFeatureID(), eFeature.getContainerClass())) {
	case DTDPackage.DTD_ELEMENT_CONTENT__GROUP :
	setGroup((DTDGroupContent) newValue);
	return;
	case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT :
	setElement((DTDElement) newValue);
	return;
	}
	eDynamicSet(eFeature, newValue);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public void eUnset(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature.getFeatureID(), eFeature.getContainerClass())) {
	case DTDPackage.DTD_ELEMENT_CONTENT__GROUP :
	setGroup((DTDGroupContent) null);
	return;
	case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT :
	setElement((DTDElement) null);
	return;
	}
	eDynamicUnset(eFeature);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public boolean eIsSet(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature.getFeatureID(), eFeature.getContainerClass())) {
	case DTDPackage.DTD_ELEMENT_CONTENT__GROUP :
	return getGroup() != null;
	case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT :
	return getElement() != null;
	}
	return eDynamicIsSet(eFeature);
	}

	} // DTDElementContentImpl