| /******************************************************************************* |
| * Copyright (c) 2001, 2009 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.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.impl.DTDElementContentImpl#getGroup <em>Group</em>}</li> |
| * <li>{@link org.eclipse.wst.dtd.core.internal.emf.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.Literals.DTD_ELEMENT_CONTENT; |
| } |
| |
| /** |
| * <!-- 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 NotificationChain basicSetGroup(DTDGroupContent newGroup, NotificationChain msgs) { |
| msgs = eBasicSetContainer((InternalEObject)newGroup, DTDPackage.DTD_ELEMENT_CONTENT__GROUP, msgs); |
| return msgs; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setGroup(DTDGroupContent newGroup) { |
| if (newGroup != eInternalContainer() || (eContainerFeatureID() != DTDPackage.DTD_ELEMENT_CONTENT__GROUP && newGroup != null)) { |
| if (EcoreUtil.isAncestor(this, newGroup)) |
| throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); |
| NotificationChain msgs = null; |
| if (eInternalContainer() != null) |
| msgs = eBasicRemoveFromContainer(msgs); |
| if (newGroup != null) |
| msgs = ((InternalEObject)newGroup).eInverseAdd(this, DTDPackage.DTD_GROUP_CONTENT__CONTENT, DTDGroupContent.class, msgs); |
| msgs = basicSetGroup(newGroup, 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 NotificationChain basicSetElement(DTDElement newElement, NotificationChain msgs) { |
| msgs = eBasicSetContainer((InternalEObject)newElement, DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT, msgs); |
| return msgs; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setElement(DTDElement newElement) { |
| if (newElement != eInternalContainer() || (eContainerFeatureID() != DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT && newElement != null)) { |
| if (EcoreUtil.isAncestor(this, newElement)) |
| throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); |
| NotificationChain msgs = null; |
| if (eInternalContainer() != null) |
| msgs = eBasicRemoveFromContainer(msgs); |
| if (newElement != null) |
| msgs = ((InternalEObject)newElement).eInverseAdd(this, DTDPackage.DTD_ELEMENT__CONTENT, DTDElement.class, msgs); |
| msgs = basicSetElement(newElement, 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, NotificationChain msgs) { |
| switch (featureID) { |
| case DTDPackage.DTD_ELEMENT_CONTENT__GROUP: |
| if (eInternalContainer() != null) |
| msgs = eBasicRemoveFromContainer(msgs); |
| return basicSetGroup((DTDGroupContent)otherEnd, msgs); |
| case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT: |
| if (eInternalContainer() != null) |
| msgs = eBasicRemoveFromContainer(msgs); |
| return basicSetElement((DTDElement)otherEnd, msgs); |
| } |
| return super.eInverseAdd(otherEnd, featureID, msgs); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| switch (featureID) { |
| case DTDPackage.DTD_ELEMENT_CONTENT__GROUP: |
| return basicSetGroup(null, msgs); |
| case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT: |
| return basicSetElement(null, msgs); |
| } |
| return super.eInverseRemove(otherEnd, featureID, msgs); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) { |
| switch (eContainerFeatureID()) { |
| case DTDPackage.DTD_ELEMENT_CONTENT__GROUP: |
| return eInternalContainer().eInverseRemove(this, DTDPackage.DTD_GROUP_CONTENT__CONTENT, DTDGroupContent.class, msgs); |
| case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT: |
| return eInternalContainer().eInverseRemove(this, DTDPackage.DTD_ELEMENT__CONTENT, DTDElement.class, msgs); |
| } |
| return super.eBasicRemoveFromContainerFeature(msgs); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| switch (featureID) { |
| case DTDPackage.DTD_ELEMENT_CONTENT__GROUP: |
| return getGroup(); |
| case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT: |
| return getElement(); |
| } |
| return super.eGet(featureID, resolve, coreType); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void eSet(int featureID, Object newValue) { |
| switch (featureID) { |
| case DTDPackage.DTD_ELEMENT_CONTENT__GROUP: |
| setGroup((DTDGroupContent)newValue); |
| return; |
| case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT: |
| setElement((DTDElement)newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case DTDPackage.DTD_ELEMENT_CONTENT__GROUP: |
| setGroup((DTDGroupContent)null); |
| return; |
| case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT: |
| setElement((DTDElement)null); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case DTDPackage.DTD_ELEMENT_CONTENT__GROUP: |
| return getGroup() != null; |
| case DTDPackage.DTD_ELEMENT_CONTENT__ELEMENT: |
| return getElement() != null; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| } // DTDElementContentImpl |