| /****************************************************************************** |
| * Copyright (c) 2018-2020 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 |
| * Eike Stepper - Migration to CDO |
| ****************************************************************************/ |
| package org.eclipse.emf.cdo.gmf.notation.impl; |
| |
| 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.EObject; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.emf.ecore.InternalEObject; |
| import org.eclipse.emf.ecore.util.EcoreEList; |
| import org.eclipse.emf.ecore.util.InternalEList; |
| |
| import org.eclipse.gmf.runtime.notation.BasicDecorationNode; |
| import org.eclipse.gmf.runtime.notation.Diagram; |
| import org.eclipse.gmf.runtime.notation.LayoutConstraint; |
| import org.eclipse.gmf.runtime.notation.NamedStyle; |
| import org.eclipse.gmf.runtime.notation.Node; |
| import org.eclipse.gmf.runtime.notation.NotationPackage; |
| import org.eclipse.gmf.runtime.notation.Style; |
| import org.eclipse.gmf.runtime.notation.View; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>Basic Decoration Node</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * </p> |
| * |
| * @generated NOT |
| * @since 1.2 |
| */ |
| public class BasicDecorationNodeImpl extends org.eclipse.emf.cdo.ecore.impl.EModelElementImpl implements BasicDecorationNode |
| { |
| protected static final boolean VISIBLE_EDEFAULT = true; |
| |
| protected static final String TYPE_EDEFAULT = ""; |
| |
| protected static final boolean MUTABLE_EDEFAULT = false; |
| |
| protected static final EStructuralFeature[] childrenFeatures = new EStructuralFeature[] { NotationPackage.Literals.VIEW__PERSISTED_CHILDREN, |
| NotationPackage.Literals.VIEW__TRANSIENT_CHILDREN }; |
| |
| protected static final int ESTATIC_FEATURE_COUNT = 0; |
| |
| protected BasicDecorationNodeImpl() |
| { |
| super(); |
| setVisible(VISIBLE_EDEFAULT); |
| } |
| |
| @Override |
| protected EClass eStaticClass() |
| { |
| return NotationPackage.Literals.BASIC_DECORATION_NODE; |
| } |
| |
| @Override |
| public EList getSourceEdges() |
| { |
| return new EcoreEList.UnmodifiableEList(this, NotationPackage.eINSTANCE.getView_SourceEdges(), 0, null); |
| } |
| |
| @Override |
| public EList getTargetEdges() |
| { |
| return new EcoreEList.UnmodifiableEList(this, NotationPackage.eINSTANCE.getView_TargetEdges(), 0, null); |
| } |
| |
| @Override |
| public EList getPersistedChildren() |
| { |
| return new EcoreEList.UnmodifiableEList(this, NotationPackage.eINSTANCE.getView_PersistedChildren(), 0, null); |
| } |
| |
| @Override |
| public EList getTransientChildren() |
| { |
| return new EcoreEList.UnmodifiableEList(this, NotationPackage.eINSTANCE.getView_TransientChildren(), 0, null); |
| } |
| |
| @Override |
| public EList getChildren() |
| { |
| return ECollections.emptyEList(); |
| } |
| |
| @Override |
| public EList getStyles() |
| { |
| return new EcoreEList.UnmodifiableEList(this, NotationPackage.eINSTANCE.getView_TransientChildren(), 0, null); |
| } |
| |
| @Override |
| public Style getStyle(EClass eClass) |
| { |
| if (eClass != null && NotationPackage.eINSTANCE.getStyle().isSuperTypeOf(eClass)) |
| { |
| EClass thisEClass = eClass(); |
| if (eClass.isSuperTypeOf(thisEClass) || eClass == thisEClass) |
| { |
| return (Style)this; |
| } |
| if (eIsSet(NotationPackage.Literals.VIEW__STYLES)) |
| { |
| for (Iterator i = getStyles().iterator(); i.hasNext();) |
| { |
| Style style = (Style)i.next(); |
| if (style.eClass() == eClass || eClass.isInstance(style)) |
| { |
| return style; |
| } |
| } |
| } |
| } |
| return null; |
| } |
| |
| @Override |
| public NamedStyle getNamedStyle(EClass eClass, String name) |
| { |
| if (eClass != null && eIsSet(NotationPackage.Literals.VIEW__STYLES) && NotationPackage.eINSTANCE.getNamedStyle().isSuperTypeOf(eClass)) |
| { |
| for (Iterator i = getStyles().iterator(); i.hasNext();) |
| { |
| Style style = (Style)i.next(); |
| if (style.eClass() == eClass || eClass.isInstance(style)) |
| { |
| if (style.eGet(NotationPackage.eINSTANCE.getNamedStyle_Name()).equals(name)) |
| { |
| return (NamedStyle)style; |
| } |
| } |
| } |
| } |
| return null; |
| } |
| |
| @Override |
| public LayoutConstraint createLayoutConstraint(EClass eClass) |
| { |
| LayoutConstraint newLayoutConstraint = (LayoutConstraint)eClass.getEPackage().getEFactoryInstance().create(eClass); |
| setLayoutConstraint(newLayoutConstraint); |
| return newLayoutConstraint; |
| } |
| |
| @Override |
| public void setLayoutConstraint(LayoutConstraint newLayoutConstraint) |
| { |
| throw new UnsupportedOperationException("BasicDecorationNodeImpl#setLayoutConstraint(LayoutConstraint newLayoutConstraint)"); //$NON-NLS-1$ |
| } |
| |
| public NotificationChain basicSetLayoutConstraint(LayoutConstraint newLayoutConstraint, NotificationChain msgs) |
| { |
| return msgs; |
| } |
| |
| @Override |
| public LayoutConstraint getLayoutConstraint() |
| { |
| return null; |
| } |
| |
| @Override |
| public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) |
| { |
| switch (featureID) |
| { |
| case NotationPackage.BASIC_DECORATION_NODE__EANNOTATIONS: |
| return ((InternalEList)getEAnnotations()).basicAdd(otherEnd, msgs); |
| } |
| return eDynamicInverseAdd(otherEnd, featureID, msgs); |
| } |
| |
| @Override |
| public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) |
| { |
| switch (featureID) |
| { |
| case NotationPackage.BASIC_DECORATION_NODE__EANNOTATIONS: |
| return ((InternalEList)getEAnnotations()).basicRemove(otherEnd, msgs); |
| } |
| return eDynamicInverseRemove(otherEnd, featureID, msgs); |
| } |
| |
| @Override |
| public Object eGet(int featureID, boolean resolve, boolean coreType) |
| { |
| switch (featureID) |
| { |
| case NotationPackage.BASIC_DECORATION_NODE__EANNOTATIONS: |
| return getEAnnotations(); |
| case NotationPackage.BASIC_DECORATION_NODE__VISIBLE: |
| return isVisible() ? Boolean.TRUE : Boolean.FALSE; |
| case NotationPackage.BASIC_DECORATION_NODE__TYPE: |
| return getType(); |
| case NotationPackage.BASIC_DECORATION_NODE__MUTABLE: |
| return isMutable() ? Boolean.TRUE : Boolean.FALSE; |
| case NotationPackage.BASIC_DECORATION_NODE__SOURCE_EDGES: |
| return getSourceEdges(); |
| case NotationPackage.BASIC_DECORATION_NODE__TARGET_EDGES: |
| return getTargetEdges(); |
| case NotationPackage.BASIC_DECORATION_NODE__PERSISTED_CHILDREN: |
| return getPersistedChildren(); |
| case NotationPackage.BASIC_DECORATION_NODE__STYLES: |
| return getStyles(); |
| case NotationPackage.BASIC_DECORATION_NODE__ELEMENT: |
| if (resolve) |
| { |
| return getElement(); |
| } |
| return basicGetElement(); |
| case NotationPackage.BASIC_DECORATION_NODE__DIAGRAM: |
| if (resolve) |
| { |
| return getDiagram(); |
| } |
| return basicGetDiagram(); |
| case NotationPackage.BASIC_DECORATION_NODE__TRANSIENT_CHILDREN: |
| return getTransientChildren(); |
| case NotationPackage.BASIC_DECORATION_NODE__LAYOUT_CONSTRAINT: |
| return getLayoutConstraint(); |
| } |
| return eDynamicGet(featureID, resolve, coreType); |
| } |
| |
| @Override |
| public void eSet(int featureID, Object newValue) |
| { |
| switch (featureID) |
| { |
| case NotationPackage.BASIC_DECORATION_NODE__EANNOTATIONS: |
| getEAnnotations().clear(); |
| getEAnnotations().addAll((Collection)newValue); |
| return; |
| case NotationPackage.BASIC_DECORATION_NODE__VISIBLE: |
| setVisible(((Boolean)newValue).booleanValue()); |
| return; |
| case NotationPackage.BASIC_DECORATION_NODE__TYPE: |
| setType((String)newValue); |
| return; |
| case NotationPackage.BASIC_DECORATION_NODE__MUTABLE: |
| setMutable(((Boolean)newValue).booleanValue()); |
| return; |
| case NotationPackage.BASIC_DECORATION_NODE__SOURCE_EDGES: |
| case NotationPackage.BASIC_DECORATION_NODE__TARGET_EDGES: |
| case NotationPackage.BASIC_DECORATION_NODE__PERSISTED_CHILDREN: |
| case NotationPackage.BASIC_DECORATION_NODE__STYLES: |
| case NotationPackage.BASIC_DECORATION_NODE__TRANSIENT_CHILDREN: |
| case NotationPackage.BASIC_DECORATION_NODE__LAYOUT_CONSTRAINT: |
| return; |
| case NotationPackage.BASIC_DECORATION_NODE__ELEMENT: |
| setElement((EObject)newValue); |
| return; |
| } |
| eDynamicSet(featureID, newValue); |
| } |
| |
| @Override |
| public void eUnset(int featureID) |
| { |
| switch (featureID) |
| { |
| case NotationPackage.BASIC_DECORATION_NODE__EANNOTATIONS: |
| getEAnnotations().clear(); |
| return; |
| case NotationPackage.BASIC_DECORATION_NODE__VISIBLE: |
| setVisible(VISIBLE_EDEFAULT); |
| return; |
| case NotationPackage.BASIC_DECORATION_NODE__TYPE: |
| setType(TYPE_EDEFAULT); |
| return; |
| case NotationPackage.BASIC_DECORATION_NODE__MUTABLE: |
| setMutable(MUTABLE_EDEFAULT); |
| return; |
| case NotationPackage.BASIC_DECORATION_NODE__SOURCE_EDGES: |
| case NotationPackage.BASIC_DECORATION_NODE__TARGET_EDGES: |
| case NotationPackage.BASIC_DECORATION_NODE__PERSISTED_CHILDREN: |
| case NotationPackage.BASIC_DECORATION_NODE__STYLES: |
| case NotationPackage.BASIC_DECORATION_NODE__TRANSIENT_CHILDREN: |
| case NotationPackage.BASIC_DECORATION_NODE__LAYOUT_CONSTRAINT: |
| return; |
| case NotationPackage.BASIC_DECORATION_NODE__ELEMENT: |
| unsetElement(); |
| return; |
| } |
| eDynamicUnset(featureID); |
| } |
| |
| @Override |
| public boolean eIsSet(int featureID) |
| { |
| switch (featureID) |
| { |
| case NotationPackage.BASIC_DECORATION_NODE__EANNOTATIONS: |
| return !getEAnnotations().isEmpty(); |
| case NotationPackage.BASIC_DECORATION_NODE__VISIBLE: |
| return isVisible() != VISIBLE_EDEFAULT; |
| case NotationPackage.BASIC_DECORATION_NODE__TYPE: |
| return TYPE_EDEFAULT == null ? getType() != null : !TYPE_EDEFAULT.equals(getType()); |
| case NotationPackage.BASIC_DECORATION_NODE__MUTABLE: |
| return isMutable() != MUTABLE_EDEFAULT; |
| case NotationPackage.BASIC_DECORATION_NODE__SOURCE_EDGES: |
| case NotationPackage.BASIC_DECORATION_NODE__TARGET_EDGES: |
| case NotationPackage.BASIC_DECORATION_NODE__PERSISTED_CHILDREN: |
| case NotationPackage.BASIC_DECORATION_NODE__STYLES: |
| case NotationPackage.BASIC_DECORATION_NODE__TRANSIENT_CHILDREN: |
| case NotationPackage.BASIC_DECORATION_NODE__LAYOUT_CONSTRAINT: |
| return false; |
| case NotationPackage.BASIC_DECORATION_NODE__ELEMENT: |
| return isSetElement(); |
| case NotationPackage.BASIC_DECORATION_NODE__DIAGRAM: |
| return basicGetDiagram() != null; |
| } |
| return eDynamicIsSet(featureID); |
| } |
| |
| @Override |
| public boolean isVisible() |
| { |
| return ((Boolean)eDynamicGet(NotationPackage.VIEW__VISIBLE - ESTATIC_FEATURE_COUNT, NotationPackage.Literals.VIEW__VISIBLE, true, true)).booleanValue(); |
| } |
| |
| @Override |
| public void setVisible(boolean newVisible) |
| { |
| eDynamicSet(NotationPackage.VIEW__VISIBLE - ESTATIC_FEATURE_COUNT, NotationPackage.Literals.VIEW__VISIBLE, new Boolean(newVisible)); |
| } |
| |
| @Override |
| public String getType() |
| { |
| return (String)eDynamicGet(NotationPackage.VIEW__TYPE - ESTATIC_FEATURE_COUNT, NotationPackage.Literals.VIEW__TYPE, true, true); |
| } |
| |
| @Override |
| public void setType(String newType) |
| { |
| setTypeGen(newType == null ? null : newType.intern()); |
| } |
| |
| public void setTypeGen(String newType) |
| { |
| eDynamicSet(NotationPackage.VIEW__TYPE - ESTATIC_FEATURE_COUNT, NotationPackage.Literals.VIEW__TYPE, newType); |
| } |
| |
| @Override |
| public boolean isMutable() |
| { |
| return ((Boolean)eDynamicGet(NotationPackage.VIEW__MUTABLE - ESTATIC_FEATURE_COUNT, NotationPackage.Literals.VIEW__MUTABLE, true, true)).booleanValue(); |
| } |
| |
| @Override |
| public void setMutable(boolean newMutable) |
| { |
| eDynamicSet(NotationPackage.VIEW__MUTABLE - ESTATIC_FEATURE_COUNT, NotationPackage.Literals.VIEW__MUTABLE, new Boolean(newMutable)); |
| } |
| |
| @Override |
| public EObject getElement() |
| { |
| if (!isSetElement()) |
| { |
| EObject container = eContainer(); |
| if (container instanceof View) |
| { |
| View view = (View)container; |
| return view.getElement(); |
| } |
| } |
| |
| return getElementGen(); |
| } |
| |
| public EObject getElementGen() |
| { |
| return (EObject)eDynamicGet(NotationPackage.VIEW__ELEMENT - ESTATIC_FEATURE_COUNT, NotationPackage.Literals.VIEW__ELEMENT, true, true); |
| } |
| |
| public EObject basicGetElement() |
| { |
| return (EObject)eDynamicGet(NotationPackage.VIEW__ELEMENT - ESTATIC_FEATURE_COUNT, NotationPackage.Literals.VIEW__ELEMENT, false, true); |
| } |
| |
| @Override |
| public void setElement(EObject newElement) |
| { |
| eDynamicSet(NotationPackage.VIEW__ELEMENT - ESTATIC_FEATURE_COUNT, NotationPackage.Literals.VIEW__ELEMENT, newElement); |
| } |
| |
| @Override |
| public void unsetElement() |
| { |
| eDynamicUnset(NotationPackage.VIEW__ELEMENT - ESTATIC_FEATURE_COUNT, NotationPackage.Literals.VIEW__ELEMENT); |
| } |
| |
| @Override |
| public boolean isSetElement() |
| { |
| return eDynamicIsSet(NotationPackage.VIEW__ELEMENT - ESTATIC_FEATURE_COUNT, NotationPackage.Literals.VIEW__ELEMENT); |
| } |
| |
| @Override |
| public Diagram getDiagram() |
| { |
| Diagram diagram = basicGetDiagram(); |
| return diagram != null && diagram.eIsProxy() ? (Diagram)eResolveProxy((InternalEObject)diagram) : diagram; |
| } |
| |
| public Diagram basicGetDiagram() |
| { |
| for (EObject parent = this; parent != null; parent = ((InternalEObject)parent).eInternalContainer()) |
| { |
| if (NotationPackage.Literals.DIAGRAM.isSuperTypeOf(parent.eClass())) |
| { |
| return (Diagram)parent; |
| } |
| } |
| return null; |
| } |
| |
| @Override |
| public Node createChild(EClass eClass) |
| { |
| Node newChild = (Node)eClass.getEPackage().getEFactoryInstance().create(eClass); |
| getPersistedChildren().add(newChild); |
| return newChild; |
| } |
| |
| @Override |
| public Style createStyle(EClass eClass) |
| { |
| Style newStyle = (Style)eClass.getEPackage().getEFactoryInstance().create(eClass); |
| getStyles().add(newStyle); |
| return newStyle; |
| } |
| |
| @Override |
| public void persistChildren() |
| { |
| if (eIsSet(NotationPackage.VIEW__TRANSIENT_CHILDREN)) |
| { |
| getPersistedChildren().addAll(getTransientChildren()); |
| } |
| } |
| |
| @Override |
| public void insertChild(View child) |
| { |
| persistChildren(); |
| getPersistedChildren().add(child); |
| } |
| |
| @Override |
| public void insertChild(View child, boolean persisted) |
| { |
| List children = null; |
| if (persisted) |
| { |
| children = getPersistedChildren(); |
| } |
| else |
| { |
| children = getTransientChildren(); |
| } |
| children.add(child); |
| } |
| |
| @Override |
| public void insertChildAt(View child, int index) |
| { |
| persistChildren(); |
| if (getPersistedChildren().size() >= index) |
| { |
| getPersistedChildren().add(index, child); |
| } |
| } |
| |
| @Override |
| public void removeChild(View child) |
| { |
| if (child.eContainer() == this) |
| { |
| EStructuralFeature eContainingFeature = child.eContainingFeature(); |
| if (eContainingFeature == NotationPackage.Literals.VIEW__TRANSIENT_CHILDREN) |
| { |
| getTransientChildren().remove(child); |
| } |
| else if (eContainingFeature == NotationPackage.Literals.VIEW__PERSISTED_CHILDREN) |
| { |
| getPersistedChildren().remove(child); |
| } |
| } |
| } |
| |
| @Override |
| public void persist() |
| { |
| EObject eContainer = eContainer(); |
| if (eContainer instanceof View) |
| { |
| EStructuralFeature eContaingFeature = eContainingFeature(); |
| if (eContaingFeature != null && eContaingFeature.isTransient()) |
| { |
| View vContainer = (View)eContainer; |
| vContainer.persistChildren(); |
| } |
| } |
| } |
| |
| @Override |
| public EList getVisibleChildren() |
| { |
| boolean persistedChildrenSet = eIsSet(NotationPackage.VIEW__PERSISTED_CHILDREN); |
| boolean transientChildrenSet = eIsSet(NotationPackage.VIEW__TRANSIENT_CHILDREN); |
| |
| if (!persistedChildrenSet && !transientChildrenSet) |
| { |
| return ECollections.EMPTY_ELIST; |
| } |
| |
| List _children = new ArrayList(); |
| if (persistedChildrenSet) |
| { |
| EList persistedChildren = getPersistedChildren(); |
| for (Iterator iter = persistedChildren.iterator(); iter.hasNext();) |
| { |
| View view = (View)iter.next(); |
| if (view.isVisible()) |
| { |
| _children.add(view); |
| } |
| } |
| } |
| |
| if (transientChildrenSet) |
| { |
| EList transientChildren = getTransientChildren(); |
| for (Iterator iter = transientChildren.iterator(); iter.hasNext();) |
| { |
| View view = (View)iter.next(); |
| if (view.isVisible()) |
| { |
| _children.add(view); |
| } |
| } |
| } |
| |
| return new BasicEList.UnmodifiableEList(_children.size(), _children.toArray()); |
| } |
| |
| } // BasicDecorationNodeImpl |