| /** |
| * <copyright> |
| * </copyright> |
| * |
| * $Id: NavigationStepImpl.java,v 1.2 2011/03/05 21:52:04 auhl Exp $ |
| */ |
| package dataaccess.expressions.impl; |
| |
| import data.classes.AssociationEnd; |
| |
| import dataaccess.expressions.Expression; |
| import dataaccess.expressions.ExpressionsPackage; |
| import dataaccess.expressions.NavigationStep; |
| import dataaccess.expressions.Replace; |
| |
| 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; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>Navigation Step</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * <ul> |
| * <li>{@link dataaccess.expressions.impl.NavigationStepImpl#getReplace <em>Replace</em>}</li> |
| * <li>{@link dataaccess.expressions.impl.NavigationStepImpl#getTo <em>To</em>}</li> |
| * <li>{@link dataaccess.expressions.impl.NavigationStepImpl#getFilterFunction <em>Filter Function</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public class NavigationStepImpl extends EObjectImpl implements NavigationStep { |
| /** |
| * The cached value of the '{@link #getTo() <em>To</em>}' reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getTo() |
| * @generated |
| * @ordered |
| */ |
| protected AssociationEnd to; |
| |
| /** |
| * The cached value of the '{@link #getFilterFunction() <em>Filter Function</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getFilterFunction() |
| * @generated |
| * @ordered |
| */ |
| protected Expression filterFunction; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected NavigationStepImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return ExpressionsPackage.Literals.NAVIGATION_STEP; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Replace getReplace() { |
| if (eContainerFeatureID() != ExpressionsPackage.NAVIGATION_STEP__REPLACE) return null; |
| return (Replace)eContainer(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Replace basicGetReplace() { |
| if (eContainerFeatureID() != ExpressionsPackage.NAVIGATION_STEP__REPLACE) return null; |
| return (Replace)eInternalContainer(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetReplace(Replace newReplace, NotificationChain msgs) { |
| msgs = eBasicSetContainer((InternalEObject)newReplace, ExpressionsPackage.NAVIGATION_STEP__REPLACE, msgs); |
| return msgs; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setReplace(Replace newReplace) { |
| if (newReplace != eInternalContainer() || (eContainerFeatureID() != ExpressionsPackage.NAVIGATION_STEP__REPLACE && newReplace != null)) { |
| if (EcoreUtil.isAncestor(this, newReplace)) |
| throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); |
| NotificationChain msgs = null; |
| if (eInternalContainer() != null) |
| msgs = eBasicRemoveFromContainer(msgs); |
| if (newReplace != null) |
| msgs = ((InternalEObject)newReplace).eInverseAdd(this, ExpressionsPackage.REPLACE__STEPS, Replace.class, msgs); |
| msgs = basicSetReplace(newReplace, msgs); |
| if (msgs != null) msgs.dispatch(); |
| } |
| else if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, ExpressionsPackage.NAVIGATION_STEP__REPLACE, newReplace, newReplace)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public AssociationEnd getTo() { |
| if (to != null && to.eIsProxy()) { |
| InternalEObject oldTo = (InternalEObject)to; |
| to = (AssociationEnd)eResolveProxy(oldTo); |
| if (to != oldTo) { |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, ExpressionsPackage.NAVIGATION_STEP__TO, oldTo, to)); |
| } |
| } |
| return to; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public AssociationEnd basicGetTo() { |
| return to; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setTo(AssociationEnd newTo) { |
| AssociationEnd oldTo = to; |
| to = newTo; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, ExpressionsPackage.NAVIGATION_STEP__TO, oldTo, to)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Expression getFilterFunction() { |
| if (filterFunction != null && filterFunction.eIsProxy()) { |
| InternalEObject oldFilterFunction = (InternalEObject)filterFunction; |
| filterFunction = (Expression)eResolveProxy(oldFilterFunction); |
| if (filterFunction != oldFilterFunction) { |
| InternalEObject newFilterFunction = (InternalEObject)filterFunction; |
| NotificationChain msgs = oldFilterFunction.eInverseRemove(this, EOPPOSITE_FEATURE_BASE - ExpressionsPackage.NAVIGATION_STEP__FILTER_FUNCTION, null, null); |
| if (newFilterFunction.eInternalContainer() == null) { |
| msgs = newFilterFunction.eInverseAdd(this, EOPPOSITE_FEATURE_BASE - ExpressionsPackage.NAVIGATION_STEP__FILTER_FUNCTION, null, msgs); |
| } |
| if (msgs != null) msgs.dispatch(); |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, ExpressionsPackage.NAVIGATION_STEP__FILTER_FUNCTION, oldFilterFunction, filterFunction)); |
| } |
| } |
| return filterFunction; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Expression basicGetFilterFunction() { |
| return filterFunction; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetFilterFunction(Expression newFilterFunction, NotificationChain msgs) { |
| Expression oldFilterFunction = filterFunction; |
| filterFunction = newFilterFunction; |
| if (eNotificationRequired()) { |
| ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ExpressionsPackage.NAVIGATION_STEP__FILTER_FUNCTION, oldFilterFunction, newFilterFunction); |
| if (msgs == null) msgs = notification; else msgs.add(notification); |
| } |
| return msgs; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setFilterFunction(Expression newFilterFunction) { |
| if (newFilterFunction != filterFunction) { |
| NotificationChain msgs = null; |
| if (filterFunction != null) |
| msgs = ((InternalEObject)filterFunction).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - ExpressionsPackage.NAVIGATION_STEP__FILTER_FUNCTION, null, msgs); |
| if (newFilterFunction != null) |
| msgs = ((InternalEObject)newFilterFunction).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - ExpressionsPackage.NAVIGATION_STEP__FILTER_FUNCTION, null, msgs); |
| msgs = basicSetFilterFunction(newFilterFunction, msgs); |
| if (msgs != null) msgs.dispatch(); |
| } |
| else if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, ExpressionsPackage.NAVIGATION_STEP__FILTER_FUNCTION, newFilterFunction, newFilterFunction)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| switch (featureID) { |
| case ExpressionsPackage.NAVIGATION_STEP__REPLACE: |
| if (eInternalContainer() != null) |
| msgs = eBasicRemoveFromContainer(msgs); |
| return basicSetReplace((Replace)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 ExpressionsPackage.NAVIGATION_STEP__REPLACE: |
| return basicSetReplace(null, msgs); |
| case ExpressionsPackage.NAVIGATION_STEP__FILTER_FUNCTION: |
| return basicSetFilterFunction(null, msgs); |
| } |
| return super.eInverseRemove(otherEnd, featureID, msgs); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) { |
| switch (eContainerFeatureID()) { |
| case ExpressionsPackage.NAVIGATION_STEP__REPLACE: |
| return eInternalContainer().eInverseRemove(this, ExpressionsPackage.REPLACE__STEPS, Replace.class, msgs); |
| } |
| return super.eBasicRemoveFromContainerFeature(msgs); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| switch (featureID) { |
| case ExpressionsPackage.NAVIGATION_STEP__REPLACE: |
| if (resolve) return getReplace(); |
| return basicGetReplace(); |
| case ExpressionsPackage.NAVIGATION_STEP__TO: |
| if (resolve) return getTo(); |
| return basicGetTo(); |
| case ExpressionsPackage.NAVIGATION_STEP__FILTER_FUNCTION: |
| if (resolve) return getFilterFunction(); |
| return basicGetFilterFunction(); |
| } |
| return super.eGet(featureID, resolve, coreType); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eSet(int featureID, Object newValue) { |
| switch (featureID) { |
| case ExpressionsPackage.NAVIGATION_STEP__REPLACE: |
| setReplace((Replace)newValue); |
| return; |
| case ExpressionsPackage.NAVIGATION_STEP__TO: |
| setTo((AssociationEnd)newValue); |
| return; |
| case ExpressionsPackage.NAVIGATION_STEP__FILTER_FUNCTION: |
| setFilterFunction((Expression)newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case ExpressionsPackage.NAVIGATION_STEP__REPLACE: |
| setReplace((Replace)null); |
| return; |
| case ExpressionsPackage.NAVIGATION_STEP__TO: |
| setTo((AssociationEnd)null); |
| return; |
| case ExpressionsPackage.NAVIGATION_STEP__FILTER_FUNCTION: |
| setFilterFunction((Expression)null); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case ExpressionsPackage.NAVIGATION_STEP__REPLACE: |
| return basicGetReplace() != null; |
| case ExpressionsPackage.NAVIGATION_STEP__TO: |
| return to != null; |
| case ExpressionsPackage.NAVIGATION_STEP__FILTER_FUNCTION: |
| return filterFunction != null; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| } //NavigationStepImpl |