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/*******************************************************************************
* Copyright (c) 2011 protos software gmbh (http://www.protos.de).
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* CONTRIBUTORS:
* Juergen Haug (initial contribution)
*
*******************************************************************************/
package org.eclipse.etrice.ui.behavior.fsm.provider
import java.util.Map
import org.eclipse.emf.ecore.EObject
import org.eclipse.etrice.core.fsm.fSM.ModelComponent
import org.eclipse.etrice.core.genmodel.fsm.BasicFsmGenBuilder
import org.eclipse.etrice.core.genmodel.fsm.fsmgen.Graph
import org.eclipse.etrice.core.genmodel.fsm.fsmgen.GraphContainer
import org.eclipse.etrice.core.genmodel.fsm.fsmgen.Link
import org.eclipse.etrice.core.genmodel.fsm.fsmgen.Node
import org.eclipse.etrice.ui.behavior.fsm.editor.AbstractFSMDiagramTypeProvider
import org.eclipse.graphiti.dt.IDiagramTypeProvider
import org.eclipse.graphiti.services.Graphiti
import org.eclipse.etrice.core.genmodel.fsm.fsmgen.FSMGenElement
class GenModelProvider {
val BasicFsmGenBuilder builder
val IDiagramTypeProvider fsmDiagramProvider
var Map<EObject, FSMGenElement> graphMap = newHashMap
var GraphContainer modelInstance = null
new(AbstractFSMDiagramTypeProvider fsmDiagramProvider) {
this.fsmDiagramProvider = fsmDiagramProvider
builder = new BasicFsmGenBuilder(fsmDiagramProvider.injector)
}
def updateModel() {
Graphiti.linkService.getBusinessObjectForLinkedPictogramElement(fsmDiagramProvider.diagram) => [
modelInstance = if(it instanceof ModelComponent) builder.createTransformedModel(it) else null
]
if (modelInstance !== null) {
graphMap.clear
modelInstance.eAllContents.forEach [
switch (it) {
Graph: graphMap.put(stateGraph, it)
Node: graphMap.put(stateGraphNode, it)
Link: graphMap.put(transition, it)
}
]
}
}
def getModel() {
if (modelInstance === null) {
updateModel()
}
return modelInstance;
}
def <T extends FSMGenElement> getCasted(EObject roomObj) {
return graphMap.get(roomObj) as T
}
}
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