org.eclipse.xsd.impl.XSDModelGroupImpl Maven / Gradle / Ivy
/**
* Copyright (c) 2002-2006 IBM Corporation 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:
* IBM - Initial API and implementation
*/
package org.eclipse.xsd.impl;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.ListIterator;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
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.EAttribute;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.EObjectEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.xsd.XSDAnnotation;
import org.eclipse.xsd.XSDCompositor;
import org.eclipse.xsd.XSDConcreteComponent;
import org.eclipse.xsd.XSDDiagnostic;
import org.eclipse.xsd.XSDDiagnosticSeverity;
import org.eclipse.xsd.XSDFactory;
import org.eclipse.xsd.XSDModelGroup;
import org.eclipse.xsd.XSDModelGroupDefinition;
import org.eclipse.xsd.XSDPackage;
import org.eclipse.xsd.XSDParticle;
import org.eclipse.xsd.util.XSDConstants;
/**
*
* An implementation of the model object 'Model Group'.
*
*
* The following features are implemented:
*
*
* - {@link org.eclipse.xsd.impl.XSDModelGroupImpl#getCompositor Compositor}
* - {@link org.eclipse.xsd.impl.XSDModelGroupImpl#getAnnotation Annotation}
* - {@link org.eclipse.xsd.impl.XSDModelGroupImpl#getContents Contents}
* - {@link org.eclipse.xsd.impl.XSDModelGroupImpl#getParticles Particles}
*
*
* @generated
*/
public class XSDModelGroupImpl
extends XSDTermImpl
implements XSDModelGroup
{
/**
* The default value of the '{@link #getCompositor() Compositor}' attribute.
*
*
* @see #getCompositor()
* @generated
* @ordered
*/
protected static final XSDCompositor COMPOSITOR_EDEFAULT = XSDCompositor.ALL_LITERAL;
/**
* The offset of the flags representing the value of the '{@link #getCompositor() Compositor}' attribute.
*
*
* @generated
* @ordered
*/
protected static final int COMPOSITOR_EFLAG_OFFSET = 8;
/**
* The flags representing the default value of the '{@link #getCompositor() Compositor}' attribute.
*
*
* @generated
* @ordered
*/
protected static final int COMPOSITOR_EFLAG_DEFAULT = COMPOSITOR_EDEFAULT.ordinal() << COMPOSITOR_EFLAG_OFFSET;
/**
* The array of enumeration values for '{@link XSDCompositor Compositor}'
*
*
* @generated
* @ordered
*/
private static final XSDCompositor[] COMPOSITOR_EFLAG_VALUES = XSDCompositor.values();
/**
* The flags representing the value of the '{@link #getCompositor() Compositor}' attribute.
*
*
* @see #getCompositor()
* @generated
* @ordered
*/
protected static final int COMPOSITOR_EFLAG = 0x3 << COMPOSITOR_EFLAG_OFFSET;
/**
* The cached value of the '{@link #getAnnotation() Annotation}' containment reference.
*
*
* @see #getAnnotation()
* @generated
* @ordered
*/
protected XSDAnnotation annotation;
/**
* The cached value of the '{@link #getContents() Contents}' containment reference list.
*
*
* @see #getContents()
* @generated
* @ordered
*/
protected EList contents;
/**
* The cached value of the '{@link #getParticles() Particles}' reference list.
*
*
* @see #getParticles()
* @generated
* @ordered
*/
protected EList particles;
public static XSDModelGroup createModelGroup(Node node)
{
switch (XSDConstants.nodeType(node))
{
case XSDConstants.ALL_ELEMENT:
{
XSDModelGroup xsdModelGroup = XSDFactory.eINSTANCE.createXSDModelGroup();
xsdModelGroup.setCompositor(XSDCompositor.ALL_LITERAL);
xsdModelGroup.setElement((Element)node);
return xsdModelGroup;
}
case XSDConstants.CHOICE_ELEMENT:
{
XSDModelGroup xsdModelGroup = XSDFactory.eINSTANCE.createXSDModelGroup();
xsdModelGroup.setCompositor(XSDCompositor.CHOICE_LITERAL);
xsdModelGroup.setElement((Element)node);
return xsdModelGroup;
}
case XSDConstants.SEQUENCE_ELEMENT:
{
XSDModelGroup xsdModelGroup = XSDFactory.eINSTANCE.createXSDModelGroup();
xsdModelGroup.setCompositor(XSDCompositor.SEQUENCE_LITERAL);
xsdModelGroup.setElement((Element)node);
return xsdModelGroup;
}
}
return null;
}
/**
*
*
* @generated
*/
protected XSDModelGroupImpl()
{
super();
}
/**
*
*
* @generated
*/
@Override
protected EClass eStaticClass()
{
return XSDPackage.Literals.XSD_MODEL_GROUP;
}
/**
*
*
* @generated
*/
@Override
public XSDCompositor getCompositor()
{
return COMPOSITOR_EFLAG_VALUES[(eFlags & COMPOSITOR_EFLAG) >>> COMPOSITOR_EFLAG_OFFSET];
}
/**
*
*
* @generated
*/
@Override
public void setCompositor(XSDCompositor newCompositor)
{
XSDCompositor oldCompositor = COMPOSITOR_EFLAG_VALUES[(eFlags & COMPOSITOR_EFLAG) >>> COMPOSITOR_EFLAG_OFFSET];
if (newCompositor == null) newCompositor = COMPOSITOR_EDEFAULT;
eFlags = eFlags & ~COMPOSITOR_EFLAG | newCompositor.ordinal() << COMPOSITOR_EFLAG_OFFSET;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, XSDPackage.XSD_MODEL_GROUP__COMPOSITOR, oldCompositor, newCompositor));
}
/**
*
*
* @generated
*/
@Override
public XSDAnnotation getAnnotation()
{
return annotation;
}
/**
*
*
* @generated
*/
@Override
public void setAnnotation(XSDAnnotation newAnnotation)
{
if (newAnnotation != annotation)
{
NotificationChain msgs = null;
if (annotation != null)
msgs = ((InternalEObject)annotation).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - XSDPackage.XSD_MODEL_GROUP__ANNOTATION, null, msgs);
if (newAnnotation != null)
msgs = ((InternalEObject)newAnnotation).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - XSDPackage.XSD_MODEL_GROUP__ANNOTATION, null, msgs);
msgs = basicSetAnnotation(newAnnotation, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, XSDPackage.XSD_MODEL_GROUP__ANNOTATION, newAnnotation, newAnnotation));
}
/**
*
*
* @generated
*/
public NotificationChain basicSetAnnotation(XSDAnnotation newAnnotation, NotificationChain msgs)
{
XSDAnnotation oldAnnotation = annotation;
annotation = newAnnotation;
if (eNotificationRequired())
{
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, XSDPackage.XSD_MODEL_GROUP__ANNOTATION, oldAnnotation, newAnnotation);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
*
*
* @generated
*/
@Override
public EList getContents()
{
if (contents == null)
{
contents = new EObjectContainmentEList(XSDParticle.class, this, XSDPackage.XSD_MODEL_GROUP__CONTENTS);
}
return contents;
}
/**
*
*
* @generated
*/
@Override
public EList getParticles()
{
if (particles == null)
{
particles = new EObjectEList(XSDParticle.class, this, XSDPackage.XSD_MODEL_GROUP__PARTICLES);
}
return particles;
}
/**
*
*
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
{
switch (featureID)
{
case XSDPackage.XSD_MODEL_GROUP__ANNOTATION:
return basicSetAnnotation(null, msgs);
case XSDPackage.XSD_MODEL_GROUP__CONTENTS:
return ((InternalEList)getContents()).basicRemove(otherEnd, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
*
*
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType)
{
switch (featureID)
{
case XSDPackage.XSD_MODEL_GROUP__COMPOSITOR:
return getCompositor();
case XSDPackage.XSD_MODEL_GROUP__ANNOTATION:
return getAnnotation();
case XSDPackage.XSD_MODEL_GROUP__CONTENTS:
return getContents();
case XSDPackage.XSD_MODEL_GROUP__PARTICLES:
return getParticles();
}
return super.eGet(featureID, resolve, coreType);
}
/**
*
*
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public void eSet(int featureID, Object newValue)
{
switch (featureID)
{
case XSDPackage.XSD_MODEL_GROUP__COMPOSITOR:
setCompositor((XSDCompositor)newValue);
return;
case XSDPackage.XSD_MODEL_GROUP__ANNOTATION:
setAnnotation((XSDAnnotation)newValue);
return;
case XSDPackage.XSD_MODEL_GROUP__CONTENTS:
getContents().clear();
getContents().addAll((Collection)newValue);
return;
case XSDPackage.XSD_MODEL_GROUP__PARTICLES:
getParticles().clear();
getParticles().addAll((Collection)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
*
*
* @generated
*/
@Override
public void eUnset(int featureID)
{
switch (featureID)
{
case XSDPackage.XSD_MODEL_GROUP__COMPOSITOR:
setCompositor(COMPOSITOR_EDEFAULT);
return;
case XSDPackage.XSD_MODEL_GROUP__ANNOTATION:
setAnnotation((XSDAnnotation)null);
return;
case XSDPackage.XSD_MODEL_GROUP__CONTENTS:
getContents().clear();
return;
case XSDPackage.XSD_MODEL_GROUP__PARTICLES:
getParticles().clear();
return;
}
super.eUnset(featureID);
}
/**
*
*
* @generated
*/
@Override
public boolean eIsSet(int featureID)
{
switch (featureID)
{
case XSDPackage.XSD_MODEL_GROUP__COMPOSITOR:
return (eFlags & COMPOSITOR_EFLAG) != COMPOSITOR_EFLAG_DEFAULT;
case XSDPackage.XSD_MODEL_GROUP__ANNOTATION:
return annotation != null;
case XSDPackage.XSD_MODEL_GROUP__CONTENTS:
return contents != null && !contents.isEmpty();
case XSDPackage.XSD_MODEL_GROUP__PARTICLES:
return particles != null && !particles.isEmpty();
}
return super.eIsSet(featureID);
}
/**
*
*
* @generated
*/
@Override
public String toString()
{
if (eIsProxy()) return super.toString();
StringBuilder result = new StringBuilder(super.toString());
result.append(" (compositor: ");
result.append(COMPOSITOR_EFLAG_VALUES[(eFlags & COMPOSITOR_EFLAG) >>> COMPOSITOR_EFLAG_OFFSET]);
result.append(')');
return result.toString();
}
@Override
public Element createElement()
{
XSDCompositor theCompositor = getCompositor();
Element newElement =
createElement
(XSDCompositor.ALL_LITERAL == theCompositor ?
XSDConstants.ALL_ELEMENT :
XSDCompositor.CHOICE_LITERAL == theCompositor ?
XSDConstants.CHOICE_ELEMENT :
XSDConstants.SEQUENCE_ELEMENT);
setElement(newElement);
for (XSDParticle xsdParticle : getContents())
{
Element newParticleElement = ((XSDConcreteComponentImpl)xsdParticle).createElement();
newElement.appendChild(newParticleElement);
}
return newElement;
}
@Override
protected void patch()
{
super.patch();
List newParticles = new ArrayList(getContents());
Collection remainingParticles = new ArrayList(getParticles());
for (ListIterator particles = newParticles.listIterator(); particles.hasNext(); )
{
XSDParticle xsdParticle = particles.next();
if (xsdParticle.getMaxOccurs() == 0)
{
particles.remove();
remainingParticles.add(xsdParticle);
}
else
{
remainingParticles.remove(xsdParticle);
}
}
if (!remainingParticles.isEmpty())
{
getParticles().removeAll(remainingParticles);
}
setListContentAndOrder(getParticles(), newParticles);
}
@Override
public void validate()
{
super.validate();
boolean hasBounds = !(getContainer() instanceof XSDModelGroupDefinition);
String anchor = null;
String contentType = null;
switch (getCompositor().getValue())
{
case XSDCompositor.ALL:
{
anchor = "element-all";
contentType = "all";
for (XSDParticle xsdParticle : getContents())
{
switch (xsdParticle.getMaxOccurs())
{
case 0:
case 1:
{
break;
}
default:
{
createDiagnostic(XSDDiagnosticSeverity.ERROR_LITERAL, "cos-all-limited.2");
}
}
}
break;
}
case XSDCompositor.SEQUENCE:
{
anchor = "element-sequence";
contentType = "explicitGroup";
break;
}
case XSDCompositor.CHOICE:
{
anchor = "element-choice";
contentType = "explicitGroup";
break;
}
}
Element theElement = getElement();
if (theElement != null)
{
String [] attributes =
hasBounds ?
new String []
{
XSDConstants.ID_ATTRIBUTE,
XSDConstants.MAXOCCURS_ATTRIBUTE,
XSDConstants.MINOCCURS_ATTRIBUTE
} :
new String []
{
XSDConstants.ID_ATTRIBUTE,
};
checkAttributes(XSDConstants.PART1, anchor, theElement, attributes);
checkBuiltInTypeConstraint("ID", null, XSDConstants.PART1, anchor, theElement, XSDConstants.ID_ATTRIBUTE, false);
if (hasBounds)
{
checkAttributeTypeConstraint
(contentType,
"maxOccurs",
null,
XSDConstants.PART1,
anchor,
theElement,
XSDConstants.MAXOCCURS_ATTRIBUTE,
false);
checkAttributeTypeConstraint
(contentType,
"minOccurs",
null,
XSDConstants.PART1,
anchor,
theElement,
XSDConstants.MINOCCURS_ATTRIBUTE,
false);
}
checkComplexContent(contentType, XSDConstants.PART1, anchor, theElement);
}
else
{
// EATM validate synthesized models too
}
}
public void validateRoot()
{
XSDConcreteComponent diagnosticTarget = this;
XSDParticle xsdParticle;
if (getContainer() instanceof XSDParticle)
{
xsdParticle = (XSDParticle)getContainer();
if (xsdParticle.eContainmentFeature() == XSDPackage.Literals.XSD_COMPLEX_TYPE_DEFINITION__SYNTHETIC_PARTICLE)
{
diagnosticTarget = xsdParticle.getContainer();
}
}
else
{
xsdParticle = XSDFactory.eINSTANCE.createXSDParticle();
xsdParticle.setTerm(this);
}
XSDParticleImpl.XSDNFA dfa = (XSDParticleImpl.XSDNFA)xsdParticle.getDFA();
Collection diagnostics = dfa.getDiagnostics();
if (!diagnostics.isEmpty())
{
for (XSDDiagnostic xsdDiagnostic : diagnostics)
{
xsdDiagnostic.setPrimaryComponent(diagnosticTarget);
xsdDiagnostic.setNode(diagnosticTarget.getElement());
}
getDiagnostics().addAll(diagnostics);
}
}
@Override
protected boolean isUpdatingDOM()
{
return
super.isUpdatingDOM() ||
getContainer() instanceof XSDConcreteComponentImpl &&
((XSDConcreteComponentImpl)getContainer()).isUpdatingDOM();
}
@Override
protected void handleUnreconciledElement(Element child, List newContents, List remainingContents)
{
XSDParticle xsdParticle = XSDParticleImpl.createParticle(child);
if (xsdParticle != null)
{
newContents.add(xsdParticle);
}
else
{
XSDAnnotation xsdAnnotation = XSDAnnotationImpl.createAnnotation(child);
if (xsdAnnotation != null)
{
if (newContents.isEmpty())
{
newContents.add(xsdAnnotation);
}
}
}
}
@Override
protected void handleReconciliation(List newContents, List remainingContents)
{
handleAnnotationReconciliation(XSDPackage.Literals.XSD_MODEL_GROUP__ANNOTATION, newContents, remainingContents);
if (!remainingContents.isEmpty())
{
getContents().removeAll(remainingContents);
}
if (!newContents.isEmpty())
{
@SuppressWarnings("unchecked") List list = (List)(List)newContents;
setListContentAndOrder(getContents(), list);
}
}
@Override
protected void changeAttribute(EAttribute eAttribute)
{
super.changeAttribute(eAttribute);
Element theElement = getElement();
if (eAttribute == null || eAttribute == XSDPackage.Literals.XSD_MODEL_GROUP__COMPOSITOR)
{
if (theElement != null && eAttribute != null && !isReconciling)
{
XSDCompositor theCompositor = getCompositor();
Element newElement =
createElement
(XSDCompositor.ALL_LITERAL == theCompositor ?
XSDConstants.ALL_ELEMENT :
XSDCompositor.CHOICE_LITERAL == theCompositor ?
XSDConstants.CHOICE_ELEMENT :
XSDConstants.SEQUENCE_ELEMENT);
forceReplace(newElement, theElement);
setElement(newElement);
XSDConcreteComponentImpl container = (XSDConcreteComponentImpl)getContainer();
if (container instanceof XSDParticle)
{
((XSDParticle)container).setElement(newElement);
container.changeAttribute(null);
}
}
}
}
@Override
protected void adoptContent(EReference eReference, XSDConcreteComponent xsdConcreteComponent)
{
super.adoptContent(eReference, xsdConcreteComponent);
if (eReference == XSDPackage.Literals.XSD_MODEL_GROUP__CONTENTS)
{
traverseToRootForPatching();
}
}
@Override
protected void orphanContent(EReference eReference, XSDConcreteComponent xsdConcreteComponent)
{
super.orphanContent(eReference, xsdConcreteComponent);
if (eReference == XSDPackage.Literals.XSD_MODEL_GROUP__CONTENTS)
{
traverseToRootForPatching();
}
}
@Override
public void moveContent(EReference eReference, XSDConcreteComponent xsdConcreteComponent)
{
super.moveContent(eReference, xsdConcreteComponent);
if (eReference == XSDPackage.Literals.XSD_MODEL_GROUP__CONTENTS)
{
traverseToRootForPatching();
}
}
@Override
public XSDConcreteComponent cloneConcreteComponent(boolean deep, boolean shareDOM)
{
XSDModelGroupImpl clonedModelGroup =
(XSDModelGroupImpl)getXSDFactory().createXSDModelGroup();
clonedModelGroup.isReconciling = true;
clonedModelGroup.setCompositor(getCompositor());
if (deep)
{
if (getAnnotation() != null)
{
clonedModelGroup.setAnnotation((XSDAnnotation)getAnnotation().cloneConcreteComponent(deep, shareDOM));
}
if (!getContents().isEmpty())
{
clonedModelGroup.getContents().addAll(cloneConcreteComponents(getContents(), true, shareDOM));
}
}
if (shareDOM && getElement() != null)
{
clonedModelGroup.setElement(getElement());
}
clonedModelGroup.isReconciling = shareDOM;
return clonedModelGroup;
}
}