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/*
* Copyright © 2019 IBM.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onap.ccsdk.cds.controllerblueprints.core.utils
import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
import org.onap.ccsdk.cds.controllerblueprints.core.data.EdgeLabel
import org.onap.ccsdk.cds.controllerblueprints.core.data.Graph
import org.onap.ccsdk.cds.controllerblueprints.core.data.Workflow
import org.onap.ccsdk.cds.controllerblueprints.core.endNodes
import org.onap.ccsdk.cds.controllerblueprints.core.startNodes
object WorkflowGraphUtils {
fun workFlowToGraph(workflow: Workflow): Graph {
val graph = Graph()
workflow.steps?.forEach { (stepName, step) ->
step.onSuccess?.forEach { successTarget ->
graph.addEdge(stepName, successTarget, EdgeLabel.SUCCESS)
}
step.onFailure?.forEach { failureTarget ->
graph.addEdge(stepName, failureTarget, EdgeLabel.FAILURE)
}
}
graph.startNodes().forEach { rootNode ->
graph.addEdge(BluePrintConstants.GRAPH_START_NODE_NAME, rootNode.id, EdgeLabel.SUCCESS)
}
graph.endNodes().forEach { endNode ->
graph.addEdge(endNode.id, BluePrintConstants.GRAPH_END_NODE_NAME, EdgeLabel.SUCCESS)
}
return graph
}
}
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