| /****************************************************************************** |
| * Copyright (c) 2004, 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.gmf.examples.runtime.diagram.logic.internal.providers; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.gmf.examples.runtime.diagram.logic.internal.views.factories.AndGateViewFactory; |
| import org.eclipse.gmf.examples.runtime.diagram.logic.internal.views.factories.CircuitViewFactory; |
| import org.eclipse.gmf.examples.runtime.diagram.logic.internal.views.factories.ConnectionPointViewFactory; |
| import org.eclipse.gmf.examples.runtime.diagram.logic.internal.views.factories.LEDViewFactory; |
| import org.eclipse.gmf.examples.runtime.diagram.logic.internal.views.factories.LogicFlowContainerViewFactory; |
| import org.eclipse.gmf.examples.runtime.diagram.logic.internal.views.factories.OrGateViewFactory; |
| import org.eclipse.gmf.examples.runtime.diagram.logic.internal.views.factories.XORGateViewFactory; |
| import org.eclipse.gmf.examples.runtime.diagram.logic.semantic.SemanticPackage; |
| import org.eclipse.gmf.runtime.diagram.core.providers.AbstractViewProvider; |
| import org.eclipse.gmf.runtime.diagram.ui.view.factories.optimal.CompartmentViewFactory; |
| import org.eclipse.gmf.runtime.diagram.ui.view.factories.optimal.ConnectorViewFactory; |
| import org.eclipse.gmf.runtime.diagram.ui.view.factories.optimal.ListCompartmentViewFactory; |
| import org.eclipse.gmf.runtime.diagram.ui.view.factories.optimal.StandardDiagramViewFactory; |
| import org.eclipse.gmf.runtime.notation.View; |
| |
| /** |
| * @author qili |
| * @canBeSeenBy org.eclipse.gmf.examples.runtime.diagram.logic.* |
| * |
| * View provider for the logic diagram. |
| */ |
| public class LogicViewProvider extends AbstractViewProvider { |
| |
| HashMap diagramMap = new HashMap(); |
| { |
| diagramMap.put("logic", StandardDiagramViewFactory.class);//$NON-NLS-1$ |
| } |
| |
| // Map to hold the Node Views |
| private Map nodeMap = new HashMap(); |
| { |
| nodeMap.put( SemanticPackage.eINSTANCE.getLED(), LEDViewFactory.class ); |
| nodeMap.put( SemanticPackage.eINSTANCE.getFlowContainer(), LogicFlowContainerViewFactory.class ); |
| nodeMap.put( SemanticPackage.eINSTANCE.getCircuit(), CircuitViewFactory.class ); |
| nodeMap.put( SemanticPackage.eINSTANCE.getAndGate(), AndGateViewFactory.class ); |
| nodeMap.put( SemanticPackage.eINSTANCE.getOrGate(), OrGateViewFactory.class ); |
| nodeMap.put( SemanticPackage.eINSTANCE.getXORGate(), XORGateViewFactory.class ); |
| nodeMap.put( SemanticPackage.eINSTANCE.getInputTerminal(), ConnectionPointViewFactory.class ); |
| nodeMap.put( SemanticPackage.eINSTANCE.getOutputTerminal(), ConnectionPointViewFactory.class ); |
| nodeMap.put( SemanticPackage.eINSTANCE.getInputOutputTerminal(), ConnectionPointViewFactory.class ); |
| |
| // Shape Compartments |
| nodeMap.put(LogicConstants.LOGIC_SHAPE_COMPARTMENT, CompartmentViewFactory.class); |
| // List Compartments |
| nodeMap.put(LogicConstants.LOGIC_FLOW_COMPARTMENT, ListCompartmentViewFactory.class); |
| } |
| |
| // Map to hold the Line/Connector Views |
| private Map connectorMap = new HashMap(); |
| { |
| connectorMap.put(SemanticPackage.eINSTANCE.getWire(), ConnectorViewFactory.class); |
| } |
| |
| /** |
| * Returns the shape view class to instantiate based on the passed params |
| * @param semanticAdapter |
| * @param containerView |
| * @param semanticHint |
| * @return Class |
| */ |
| protected Class getNodeViewClass( |
| IAdaptable semanticAdapter, |
| View containerView, |
| String semanticHint) { |
| |
| Class clazz = null; |
| |
| if (semanticHint != null && |
| semanticHint.length() > 0) |
| clazz = (Class)nodeMap.get(semanticHint); |
| |
| if (clazz == null) |
| clazz = (Class)nodeMap.get(getSemanticEClass(semanticAdapter)); |
| |
| return clazz; |
| } |
| |
| /** |
| * @see org.eclipse.gmf.runtime.diagram.core.providers.AbstractViewProvider#getDiagramViewClass(IAdaptable, java.lang.String) |
| */ |
| protected Class getDiagramViewClass(IAdaptable semanticAdapter, String diagramKind) { |
| return (Class) diagramMap.get(diagramKind); |
| } |
| |
| /** |
| * Returns the connector view class to instantiate based on the passed |
| * params |
| * |
| * @param semanticAdapter |
| * @param containerView |
| * @param semanticHint |
| * @return Class |
| */ |
| protected Class getEdgeViewClass(IAdaptable semanticAdapter, |
| View containerView, String semanticHint) { |
| return (Class) connectorMap.get(getSemanticEClass(semanticAdapter)); |
| } |
| |
| public static boolean isGateView(View view){ |
| EObject element = view.getElement(); |
| EClass eClass = element.eClass(); |
| if (eClass == SemanticPackage.eINSTANCE.getAndGate() || |
| eClass == SemanticPackage.eINSTANCE.getOrGate() || |
| eClass == SemanticPackage.eINSTANCE.getXORGate()) |
| return true; |
| return false; |
| } |
| } |
| |