FBP-100. Update basic flow (ephemeral updates)

valb3r · Jul 1, 2023 · c9b2d3a · c9b2d3a
1 parent ce4acc5
commit c9b2d3a
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Showing 3 changed files with 38 additions and 10 deletions.
diff --git a/...ij-plugin-core/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/core/state/CurrentState.kt b/...ij-plugin-core/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/core/state/CurrentState.kt
@@ -192,6 +192,12 @@ class CurrentStateProvider(private val project: Project) {
             return updateId(processId, event.bpmnElementId, event.newIdValue!!, updatedShapes, updatedEdges, updatedElementByDiagramId, updatedElementByStaticId, updatedElemPropertiesByStaticElementId)
         }
 
+        if (null != event.property.externalProperty) {
+            updateExternalProperty(event, updatedElemPropertiesByStaticElementId)
+            updateProperty(event, updatedElemPropertiesByStaticElementId)
+            return processId
+        }
+
         updateProperty(event, updatedElemPropertiesByStaticElementId)
         return processId
     }
@@ -215,6 +221,16 @@ class CurrentStateProvider(private val project: Project) {
         }
     }
 
+    private fun updateExternalProperty(event: PropertyUpdateWithId, updatedElemPropertiesByStaticElementId: MutableMap<BpmnElementId, PropertyTable>) {
+        val externalProperty = event.property.externalProperty!!
+        val referencingElementTable = updatedElemPropertiesByStaticElementId[event.bpmnElementId]!!
+        val externalRef = externalProperty.externalValueReference(referencingElementTable)!!
+        val newExternalValue = externalProperty.castToExternalValue(referencingElementTable, event.newValue)
+
+        val updated = updatedElemPropertiesByStaticElementId[externalRef.first] ?: PropertyTable(mutableMapOf())
+        updated[externalRef.second] = Property(newExternalValue)
+    }
+
     private fun updateProperty(event: PropertyUpdateWithId, updatedElemPropertiesByStaticElementId: MutableMap<BpmnElementId, PropertyTable>) {
         val updated = updatedElemPropertiesByStaticElementId[event.bpmnElementId] ?: PropertyTable(mutableMapOf())
         if (null == event.propertyIndex) {

diff --git a/xml-parser-api/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/bpmn/api/BpmnProcessObject.kt b/xml-parser-api/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/bpmn/api/BpmnProcessObject.kt
@@ -165,7 +165,14 @@ data class BpmnProcessObject(val process: BpmnProcess, val diagram: List<Diagram
         val externalProperties = PropertyType.values().filter {
             it.isUsedOnlyBy.contains(element::class) && (it.externalProperty?.isPresent(elementById, propertiesByElemId, propertiesByElemId[element.id]!!) ?: false)
         }
-        println()
+
+        val elemProps = propertiesByElemId[element.id]!!
+        for (prop in externalProperties) {
+            val externalProp = prop.externalProperty!!
+            val ref = externalProp.externalValueReference(elemProps) ?: continue
+            val externalValue = propertiesByElemId[ref.first]?.get(ref.second)
+            propertiesByElemId[element.id]?.add(prop, Property(externalProp.castFromExternalValue(elemProps, externalValue?.value)))
+        }
     }
 
     private fun fillForTargetRefParent(

diff --git a/xml-parser-api/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/bpmn/api/info/PropertyType.kt b/xml-parser-api/src/main/kotlin/com/valb3r/bpmn/intellij/plugin/bpmn/api/info/PropertyType.kt
@@ -238,9 +238,9 @@ enum class FunctionalGroupType(val groupCaption: String, val actionResult: NewEl
 
 interface ExternalProperty {
     fun isPresent(allElems: Map<BpmnElementId, WithParentId>, allElemProps: Map<BpmnElementId, PropertyTable>, elemProps: PropertyTable): Boolean
-    fun externalValueReference(): Pair<BpmnElementId, PropertyType>
-    fun castFromExternalValue(value: Any): Any
-    fun castToExternalValue(value: Any): Any
+    fun externalValueReference(elemProps: PropertyTable): Pair<BpmnElementId, PropertyType>?
+    fun castFromExternalValue(elemProps: PropertyTable, value: Any?): Any?
+    fun castToExternalValue(elemProps: PropertyTable, value: Any?): Any?
 }
 
 class DefaultFlowExternalProp: ExternalProperty {
@@ -249,15 +249,20 @@ class DefaultFlowExternalProp: ExternalProperty {
         return allElems[BpmnElementId(elemProps[PropertyType.SOURCE_REF]?.value as String? ?: "")]?.element is BpmnExclusiveGateway
     }
 
-    override fun externalValueReference(): Pair<BpmnElementId, PropertyType> {
-        TODO("Not yet implemented")
+    override fun externalValueReference(elemProps: PropertyTable): Pair<BpmnElementId, PropertyType>? {
+        val gatewayId = elemProps[PropertyType.SOURCE_REF]?.value ?: return null
+        return BpmnElementId(gatewayId as String) to PropertyType.DEFAULT_FLOW
     }
 
-    override fun castFromExternalValue(value: Any): Any {
-        TODO("Not yet implemented")
+    override fun castFromExternalValue(elemProps: PropertyTable, value: Any?): Any {
+        return elemProps[PropertyType.ID]?.value == value
     }
 
-    override fun castToExternalValue(value: Any): Any {
-        TODO("Not yet implemented")
+    override fun castToExternalValue(elemProps: PropertyTable, value: Any?): Any? {
+        if (value == true) {
+            return elemProps[PropertyType.ID]?.value!!
+        }
+
+        return null
     }
 }