variables.MessageResultMapper.kt Maven / Gradle / Ivy
/*-
* #%L
* camunda-rest-client-spring-boot
* %%
* Copyright (C) 2019 Camunda Services GmbH
* %%
* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. Camunda licenses this file to you under the Apache License,
* Version 2.0; 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
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*/
package org.camunda.bpm.extension.rest.variables
import org.camunda.bpm.engine.rest.dto.VariableValueDto
import org.camunda.bpm.engine.rest.dto.message.MessageCorrelationResultDto
import org.camunda.bpm.engine.rest.dto.message.MessageCorrelationResultWithVariableDto
import org.camunda.bpm.engine.rest.dto.runtime.ExecutionDto
import org.camunda.bpm.engine.rest.dto.runtime.ProcessInstanceDto
import org.camunda.bpm.engine.runtime.*
import org.camunda.bpm.engine.variable.VariableMap
import org.camunda.bpm.engine.variable.Variables.createVariables
import org.camunda.bpm.extension.rest.adapter.ExecutionAdapter
import org.camunda.bpm.extension.rest.adapter.ExecutionBean
import org.camunda.bpm.extension.rest.adapter.InstanceBean
import org.camunda.bpm.extension.rest.adapter.ProcessInstanceAdapter
/**
* Create result from DTO.
*/
fun MessageCorrelationResultDto.fromDto(): MessageCorrelationResult {
val execution: ExecutionDto? by lazy { this.execution }
val processInstance: ProcessInstanceDto? by lazy { this.processInstance }
val resultType by lazy { this.resultType }
return object : MessageCorrelationResult {
override fun getExecution(): Execution? = if (execution != null) ExecutionAdapter(ExecutionBean.fromExecutionDto(execution!!)) else null
override fun getProcessInstance(): ProcessInstance? = if (processInstance != null) ProcessInstanceAdapter(instanceBean = InstanceBean.fromProcessInstanceDto(processInstance!!)) else null
override fun getResultType(): MessageCorrelationResultType = resultType
}
}
/**
* Create result from DTO.
* @param valueMapper to to map variable values.
*/
fun MessageCorrelationResultWithVariableDto.fromDto(valueMapper: ValueMapper): MessageCorrelationResultWithVariables {
val execution: ExecutionDto? by lazy { this.execution }
val processInstance: ProcessInstanceDto? by lazy { this.processInstance }
val resultType by lazy { this.resultType }
val variables: MutableMap? by lazy { this.variables }
return object : MessageCorrelationResultWithVariables {
override fun getExecution(): Execution? = if (execution != null) ExecutionAdapter(ExecutionBean.fromExecutionDto(execution!!)) else null
override fun getProcessInstance(): ProcessInstance? = if (processInstance != null) ProcessInstanceAdapter(instanceBean = InstanceBean.fromProcessInstanceDto(processInstance!!)) else null
override fun getResultType(): MessageCorrelationResultType = resultType
override fun getVariables(): VariableMap? = if (variables != null) valueMapper.mapDtos(variables!!.toMap()) else createVariables()
}
}