/**
* <copyright>
* </copyright>
*
* $Id$
*/
package org.eclipse.gmf.codegen.gmfgen.impl;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.emf.codegen.ecore.genmodel.GenClass;
import org.eclipse.emf.codegen.ecore.genmodel.GenFeature;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.BasicEList;
import org.eclipse.emf.common.util.ECollections;
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.EObjectWithInverseResolvingEList;
import org.eclipse.emf.ecore.util.EcoreEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.gmf.codegen.gmfgen.FeatureLinkModelFacet;
import org.eclipse.gmf.codegen.gmfgen.GMFGenPackage;
import org.eclipse.gmf.codegen.gmfgen.GenCompartment;
import org.eclipse.gmf.codegen.gmfgen.GenLink;
import org.eclipse.gmf.codegen.gmfgen.GenLinkEnd;
import org.eclipse.gmf.codegen.gmfgen.GenNode;
import org.eclipse.gmf.codegen.gmfgen.GenNodeLabel;
import org.eclipse.gmf.codegen.gmfgen.GenVisualEffect;
import org.eclipse.gmf.codegen.gmfgen.TypeLinkModelFacet;
import org.eclipse.gmf.codegen.gmfgen.TypeModelFacet;
import org.eclipse.gmf.internal.codegen.util.Extras;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Gen Node</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.gmf.codegen.gmfgen.impl.GenNodeImpl#getGenOutgoingLinks <em>Gen Outgoing Links</em>}</li>
* <li>{@link org.eclipse.gmf.codegen.gmfgen.impl.GenNodeImpl#getGenIncomingLinks <em>Gen Incoming Links</em>}</li>
* <li>{@link org.eclipse.gmf.codegen.gmfgen.impl.GenNodeImpl#getModelFacet <em>Model Facet</em>}</li>
* <li>{@link org.eclipse.gmf.codegen.gmfgen.impl.GenNodeImpl#getLabels <em>Labels</em>}</li>
* <li>{@link org.eclipse.gmf.codegen.gmfgen.impl.GenNodeImpl#getCompartments <em>Compartments</em>}</li>
* <li>{@link org.eclipse.gmf.codegen.gmfgen.impl.GenNodeImpl#getPrimaryDragEditPolicyQualifiedClassName <em>Primary Drag Edit Policy Qualified Class Name</em>}</li>
* <li>{@link org.eclipse.gmf.codegen.gmfgen.impl.GenNodeImpl#getGraphicalNodeEditPolicyClassName <em>Graphical Node Edit Policy Class Name</em>}</li>
* <li>{@link org.eclipse.gmf.codegen.gmfgen.impl.GenNodeImpl#getCreateCommandClassName <em>Create Command Class Name</em>}</li>
* <li>{@link org.eclipse.gmf.codegen.gmfgen.impl.GenNodeImpl#getReorientedIncomingLinks <em>Reoriented Incoming Links</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public abstract class GenNodeImpl extends GenChildContainerImpl implements GenNode {
/**
* The cached value of the '{@link #getModelFacet() <em>Model Facet</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getModelFacet()
* @generated
* @ordered
*/
protected TypeModelFacet modelFacet;
/**
* The cached value of the '{@link #getLabels() <em>Labels</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getLabels()
* @generated
* @ordered
*/
protected EList<GenNodeLabel> labels;
/**
* The cached value of the '{@link #getCompartments() <em>Compartments</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getCompartments()
* @generated
* @ordered
*/
protected EList<GenCompartment> compartments;
/**
* The default value of the '{@link #getPrimaryDragEditPolicyQualifiedClassName() <em>Primary Drag Edit Policy Qualified Class Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getPrimaryDragEditPolicyQualifiedClassName()
* @generated
* @ordered
*/
protected static final String PRIMARY_DRAG_EDIT_POLICY_QUALIFIED_CLASS_NAME_EDEFAULT = null;
/**
* The cached value of the '{@link #getPrimaryDragEditPolicyQualifiedClassName() <em>Primary Drag Edit Policy Qualified Class Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getPrimaryDragEditPolicyQualifiedClassName()
* @generated
* @ordered
*/
protected String primaryDragEditPolicyQualifiedClassName = PRIMARY_DRAG_EDIT_POLICY_QUALIFIED_CLASS_NAME_EDEFAULT;
/**
* The default value of the '{@link #getGraphicalNodeEditPolicyClassName() <em>Graphical Node Edit Policy Class Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getGraphicalNodeEditPolicyClassName()
* @generated
* @ordered
*/
protected static final String GRAPHICAL_NODE_EDIT_POLICY_CLASS_NAME_EDEFAULT = null;
/**
* The cached value of the '{@link #getGraphicalNodeEditPolicyClassName() <em>Graphical Node Edit Policy Class Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getGraphicalNodeEditPolicyClassName()
* @generated
* @ordered
*/
protected String graphicalNodeEditPolicyClassName = GRAPHICAL_NODE_EDIT_POLICY_CLASS_NAME_EDEFAULT;
/**
* The default value of the '{@link #getCreateCommandClassName() <em>Create Command Class Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getCreateCommandClassName()
* @generated
* @ordered
*/
protected static final String CREATE_COMMAND_CLASS_NAME_EDEFAULT = null;
/**
* The cached value of the '{@link #getCreateCommandClassName() <em>Create Command Class Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getCreateCommandClassName()
* @generated
* @ordered
*/
protected String createCommandClassName = CREATE_COMMAND_CLASS_NAME_EDEFAULT;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected GenNodeImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return GMFGenPackage.eINSTANCE.getGenNode();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public EList<GenLink> getGenOutgoingLinks() {
EList<GenLink> r = GenLinkEndOperations.getGenOutgoingLinks(this);
return new EcoreEList.UnmodifiableEList<GenLink>(this, GMFGenPackage.eINSTANCE.getGenLinkEnd_GenOutgoingLinks(), r.size(), r.toArray());
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public EList<GenLink> getGenIncomingLinks() {
EList<GenLink> r = GenLinkEndOperations.getGenIncomingLinks(this);
return new EcoreEList.UnmodifiableEList<GenLink>(this, GMFGenPackage.eINSTANCE.getGenLinkEnd_GenIncomingLinks(), r.size(), r.toArray());
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public GenClass getDomainMetaClass() {
return getModelFacet() == null ? null : getModelFacet().getMetaClass();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public String getGraphicalNodeEditPolicyQualifiedClassName() {
return getDiagram().getEditPoliciesPackageName() + '.' + getGraphicalNodeEditPolicyClassName();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public String getCreateCommandQualifiedClassName() {
return getDiagram().getEditCommandsPackageName() + '.' + getCreateCommandClassName();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case GMFGenPackage.GEN_NODE__LABELS:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getLabels()).basicAdd(otherEnd, msgs);
case GMFGenPackage.GEN_NODE__COMPARTMENTS:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getCompartments()).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 GMFGenPackage.GEN_NODE__MODEL_FACET:
return basicSetModelFacet(null, msgs);
case GMFGenPackage.GEN_NODE__LABELS:
return ((InternalEList<?>)getLabels()).basicRemove(otherEnd, msgs);
case GMFGenPackage.GEN_NODE__COMPARTMENTS:
return ((InternalEList<?>)getCompartments()).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 GMFGenPackage.GEN_NODE__GEN_OUTGOING_LINKS:
return getGenOutgoingLinks();
case GMFGenPackage.GEN_NODE__GEN_INCOMING_LINKS:
return getGenIncomingLinks();
case GMFGenPackage.GEN_NODE__MODEL_FACET:
return getModelFacet();
case GMFGenPackage.GEN_NODE__LABELS:
return getLabels();
case GMFGenPackage.GEN_NODE__COMPARTMENTS:
return getCompartments();
case GMFGenPackage.GEN_NODE__PRIMARY_DRAG_EDIT_POLICY_QUALIFIED_CLASS_NAME:
return getPrimaryDragEditPolicyQualifiedClassName();
case GMFGenPackage.GEN_NODE__GRAPHICAL_NODE_EDIT_POLICY_CLASS_NAME:
return getGraphicalNodeEditPolicyClassName();
case GMFGenPackage.GEN_NODE__CREATE_COMMAND_CLASS_NAME:
return getCreateCommandClassName();
case GMFGenPackage.GEN_NODE__REORIENTED_INCOMING_LINKS:
return getReorientedIncomingLinks();
}
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 GMFGenPackage.GEN_NODE__MODEL_FACET:
setModelFacet((TypeModelFacet)newValue);
return;
case GMFGenPackage.GEN_NODE__LABELS:
getLabels().clear();
getLabels().addAll((Collection<? extends GenNodeLabel>)newValue);
return;
case GMFGenPackage.GEN_NODE__COMPARTMENTS:
getCompartments().clear();
getCompartments().addAll((Collection<? extends GenCompartment>)newValue);
return;
case GMFGenPackage.GEN_NODE__PRIMARY_DRAG_EDIT_POLICY_QUALIFIED_CLASS_NAME:
setPrimaryDragEditPolicyQualifiedClassName((String)newValue);
return;
case GMFGenPackage.GEN_NODE__GRAPHICAL_NODE_EDIT_POLICY_CLASS_NAME:
setGraphicalNodeEditPolicyClassName((String)newValue);
return;
case GMFGenPackage.GEN_NODE__CREATE_COMMAND_CLASS_NAME:
setCreateCommandClassName((String)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case GMFGenPackage.GEN_NODE__MODEL_FACET:
setModelFacet((TypeModelFacet)null);
return;
case GMFGenPackage.GEN_NODE__LABELS:
getLabels().clear();
return;
case GMFGenPackage.GEN_NODE__COMPARTMENTS:
getCompartments().clear();
return;
case GMFGenPackage.GEN_NODE__PRIMARY_DRAG_EDIT_POLICY_QUALIFIED_CLASS_NAME:
setPrimaryDragEditPolicyQualifiedClassName(PRIMARY_DRAG_EDIT_POLICY_QUALIFIED_CLASS_NAME_EDEFAULT);
return;
case GMFGenPackage.GEN_NODE__GRAPHICAL_NODE_EDIT_POLICY_CLASS_NAME:
setGraphicalNodeEditPolicyClassName(GRAPHICAL_NODE_EDIT_POLICY_CLASS_NAME_EDEFAULT);
return;
case GMFGenPackage.GEN_NODE__CREATE_COMMAND_CLASS_NAME:
setCreateCommandClassName(CREATE_COMMAND_CLASS_NAME_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case GMFGenPackage.GEN_NODE__GEN_OUTGOING_LINKS:
return !getGenOutgoingLinks().isEmpty();
case GMFGenPackage.GEN_NODE__GEN_INCOMING_LINKS:
return !getGenIncomingLinks().isEmpty();
case GMFGenPackage.GEN_NODE__MODEL_FACET:
return modelFacet != null;
case GMFGenPackage.GEN_NODE__LABELS:
return labels != null && !labels.isEmpty();
case GMFGenPackage.GEN_NODE__COMPARTMENTS:
return compartments != null && !compartments.isEmpty();
case GMFGenPackage.GEN_NODE__PRIMARY_DRAG_EDIT_POLICY_QUALIFIED_CLASS_NAME:
return PRIMARY_DRAG_EDIT_POLICY_QUALIFIED_CLASS_NAME_EDEFAULT == null ? primaryDragEditPolicyQualifiedClassName != null : !PRIMARY_DRAG_EDIT_POLICY_QUALIFIED_CLASS_NAME_EDEFAULT.equals(primaryDragEditPolicyQualifiedClassName);
case GMFGenPackage.GEN_NODE__GRAPHICAL_NODE_EDIT_POLICY_CLASS_NAME:
return GRAPHICAL_NODE_EDIT_POLICY_CLASS_NAME_EDEFAULT == null ? graphicalNodeEditPolicyClassName != null : !GRAPHICAL_NODE_EDIT_POLICY_CLASS_NAME_EDEFAULT.equals(graphicalNodeEditPolicyClassName);
case GMFGenPackage.GEN_NODE__CREATE_COMMAND_CLASS_NAME:
return CREATE_COMMAND_CLASS_NAME_EDEFAULT == null ? createCommandClassName != null : !CREATE_COMMAND_CLASS_NAME_EDEFAULT.equals(createCommandClassName);
case GMFGenPackage.GEN_NODE__REORIENTED_INCOMING_LINKS:
return !getReorientedIncomingLinks().isEmpty();
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
if (baseClass == GenLinkEnd.class) {
switch (derivedFeatureID) {
case GMFGenPackage.GEN_NODE__GEN_OUTGOING_LINKS: return GMFGenPackage.GEN_LINK_END__GEN_OUTGOING_LINKS;
case GMFGenPackage.GEN_NODE__GEN_INCOMING_LINKS: return GMFGenPackage.GEN_LINK_END__GEN_INCOMING_LINKS;
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 == GenLinkEnd.class) {
switch (baseFeatureID) {
case GMFGenPackage.GEN_LINK_END__GEN_OUTGOING_LINKS: return GMFGenPackage.GEN_NODE__GEN_OUTGOING_LINKS;
case GMFGenPackage.GEN_LINK_END__GEN_INCOMING_LINKS: return GMFGenPackage.GEN_NODE__GEN_INCOMING_LINKS;
default: return -1;
}
}
return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<GenNodeLabel> getLabels() {
if (labels == null) {
labels = new EObjectContainmentWithInverseEList<GenNodeLabel>(GenNodeLabel.class, this, GMFGenPackage.GEN_NODE__LABELS, GMFGenPackage.GEN_NODE_LABEL__NODE);
}
return labels;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<GenCompartment> getCompartments() {
if (compartments == null) {
compartments = new EObjectWithInverseResolvingEList<GenCompartment>(GenCompartment.class, this, GMFGenPackage.GEN_NODE__COMPARTMENTS, GMFGenPackage.GEN_COMPARTMENT__NODE);
}
return compartments;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getPrimaryDragEditPolicyQualifiedClassName() {
return primaryDragEditPolicyQualifiedClassName;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setPrimaryDragEditPolicyQualifiedClassName(String newPrimaryDragEditPolicyQualifiedClassName) {
String oldPrimaryDragEditPolicyQualifiedClassName = primaryDragEditPolicyQualifiedClassName;
primaryDragEditPolicyQualifiedClassName = newPrimaryDragEditPolicyQualifiedClassName;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFGenPackage.GEN_NODE__PRIMARY_DRAG_EDIT_POLICY_QUALIFIED_CLASS_NAME, oldPrimaryDragEditPolicyQualifiedClassName, primaryDragEditPolicyQualifiedClassName));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getGraphicalNodeEditPolicyClassNameGen() {
return graphicalNodeEditPolicyClassName;
}
public String getGraphicalNodeEditPolicyClassName() {
return getValidClassName(getGraphicalNodeEditPolicyClassNameGen(), this, GRAPHICAL_NODE_EDIT_POLICY_SUFFIX);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setGraphicalNodeEditPolicyClassName(String newGraphicalNodeEditPolicyClassName) {
String oldGraphicalNodeEditPolicyClassName = graphicalNodeEditPolicyClassName;
graphicalNodeEditPolicyClassName = newGraphicalNodeEditPolicyClassName;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFGenPackage.GEN_NODE__GRAPHICAL_NODE_EDIT_POLICY_CLASS_NAME, oldGraphicalNodeEditPolicyClassName, graphicalNodeEditPolicyClassName));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getCreateCommandClassNameGen() {
return createCommandClassName;
}
public String getCreateCommandClassName() {
return GenCommonBaseImpl.getValidClassName(getCreateCommandClassNameGen(), this, CREATE_COMMAND_SUFFIX);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setCreateCommandClassName(String newCreateCommandClassName) {
String oldCreateCommandClassName = createCommandClassName;
createCommandClassName = newCreateCommandClassName;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFGenPackage.GEN_NODE__CREATE_COMMAND_CLASS_NAME, oldCreateCommandClassName, createCommandClassName));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public TypeModelFacet getModelFacet() {
return modelFacet;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetModelFacet(TypeModelFacet newModelFacet, NotificationChain msgs) {
TypeModelFacet oldModelFacet = modelFacet;
modelFacet = newModelFacet;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, GMFGenPackage.GEN_NODE__MODEL_FACET, oldModelFacet, newModelFacet);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setModelFacet(TypeModelFacet newModelFacet) {
if (newModelFacet != modelFacet) {
NotificationChain msgs = null;
if (modelFacet != null)
msgs = ((InternalEObject)modelFacet).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - GMFGenPackage.GEN_NODE__MODEL_FACET, null, msgs);
if (newModelFacet != null)
msgs = ((InternalEObject)newModelFacet).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - GMFGenPackage.GEN_NODE__MODEL_FACET, null, msgs);
msgs = basicSetModelFacet(newModelFacet, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFGenPackage.GEN_NODE__MODEL_FACET, newModelFacet, newModelFacet));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (primaryDragEditPolicyQualifiedClassName: ");
result.append(primaryDragEditPolicyQualifiedClassName);
result.append(", graphicalNodeEditPolicyClassName: ");
result.append(graphicalNodeEditPolicyClassName);
result.append(", createCommandClassName: ");
result.append(createCommandClassName);
result.append(')');
return result.toString();
}
public String getClassNamePrefix() {
// should be consistent with ClassNamingStrategy
if (getDomainMetaClass() != null) {
String name = getDomainMetaClass().getName();
if (!isEmpty(name)) {
return getValidClassName(name);
}
}
return CLASS_NAME_PREFIX;
}
@Override
public EList<GenNode> getAssistantNodes() {
BasicEList<GenNode> nodes = new BasicEList<GenNode>(super.getAssistantNodes());
for (GenCompartment compartment : getCompartments()) {
if (compartment.isListLayout()) {
nodes.addAll(compartment.getContainedNodes());
}
}
return nodes;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public EList<GenLink> getReorientedIncomingLinks() {
if (getModelFacet() == null || getModelFacet().getMetaClass() == null || getModelFacet().getMetaClass().getEcoreClass() == null) {
return ECollections.emptyEList();
}
// [artem] XXX not sure there might be two equal links in the genDiagram.links
// but 'set' was there in the original template. legacy is the only reason i kept it,
Set<GenLink> reorientedLinks = new HashSet<GenLink>();
for (GenLink genLink : getDiagram().getLinks()) {
if (!genLink.isViewDirectionAlignedWithModel() || genLink.getModelFacet() == null) {
continue;
}
GenClass incomingClass;
GenClass outgoingClass;
if (genLink.getModelFacet() instanceof TypeLinkModelFacet) {
TypeLinkModelFacet modelFacet = (TypeLinkModelFacet) genLink.getModelFacet();
outgoingClass = modelFacet.getSourceMetaFeature() == null
? modelFacet.getContainmentMetaFeature().getGenClass()
: modelFacet.getSourceMetaFeature().getTypeGenClass();
incomingClass = modelFacet.getTargetMetaFeature().getTypeGenClass();
} else if (genLink.getModelFacet() instanceof FeatureLinkModelFacet) {
GenFeature metaFeature = ((FeatureLinkModelFacet) genLink.getModelFacet()).getMetaFeature();
outgoingClass = metaFeature.getGenClass();
incomingClass = metaFeature.getTypeGenClass();
} else {
continue;
}
if (incomingClass == null || incomingClass.getEcoreClass() == null || outgoingClass == null || outgoingClass.getEcoreClass() == null) {
continue;
}
GenClass nodeMetaClass = getModelFacet().getMetaClass();
boolean canBeSource = Extras.isSuperTypeOf(outgoingClass.getEcoreClass(), nodeMetaClass.getEcoreClass());
boolean canBeTarget = Extras.isSuperTypeOf(incomingClass.getEcoreClass(), nodeMetaClass.getEcoreClass());
/*
* This logic is currently aligned with the logic in NodeItemSemanticEditPolicy.javajet i.e.:
*
* - we do not perform link rotation if this link could be drawn from instance of this EP
* to the instance of this EP.
*
* - if link could be created in "opposite" direction (genLink.isIncomingCreationAllowed() == true)
* and this EP could be only a source of the link then we should reverse link at the end of link
* creation
*
*/
if (canBeSource && canBeTarget) {
continue;
}
if (genLink.isIncomingCreationAllowed() && canBeSource) {
reorientedLinks.add(genLink);
}
}
return new EcoreEList.UnmodifiableEList<GenLink>(this, GMFGenPackage.eINSTANCE.getGenNode_ReorientedIncomingLinks(), reorientedLinks.size(), reorientedLinks.toArray());
}
public boolean isSansDomain() {
return getModelFacet() == null;
}
} //GenNodeImpl
