1 files changed, 65 insertions, 0 deletions
diff --git a/ms/blueprintsprocessor/modules/blueprints/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/service/BluePrintTemplateService.kt b/ms/blueprintsprocessor/modules/blueprints/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/service/BluePrintTemplateService.kt
new file mode 100644
index 000000000..d7f7b9a60
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/blueprints/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/service/BluePrintTemplateService.kt
@@ -0,0 +1,65 @@
+/*
+ *  Copyright © 2019 IBM, Bell Canada
+ *
+ *  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.service
+
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
+import org.onap.ccsdk.cds.controllerblueprints.core.config.BluePrintLoadConfiguration
+import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintTemplateService
+import org.springframework.stereotype.Service
+
+@Service
+class BluePrintTemplateService(private val bluePrintLoadConfiguration: BluePrintLoadConfiguration) :
+    BlueprintTemplateService {
+
+    override suspend fun generateContent(
+        bluePrintRuntimeService: BluePrintRuntimeService<*>,
+        nodeTemplateName: String,
+        artifactName: String,
+        jsonData: String,
+        ignoreJsonNull: Boolean,
+        additionalContext: MutableMap<String, Any>
+    ): String {
+
+        val artifactDefinition =
+            bluePrintRuntimeService.resolveNodeTemplateArtifactDefinition(nodeTemplateName, artifactName)
+        val templateType = artifactDefinition.type
+        val template = bluePrintRuntimeService.resolveNodeTemplateArtifact(nodeTemplateName, artifactName)
+
+        return when (templateType) {
+            BluePrintConstants.MODEL_TYPE_ARTIFACT_TEMPLATE_JINJA -> {
+                BluePrintJinjaTemplateService.generateContent(
+                    template,
+                    jsonData,
+                    ignoreJsonNull,
+                    additionalContext,
+                    bluePrintLoadConfiguration,
+                    bluePrintRuntimeService.bluePrintContext().name(),
+                    bluePrintRuntimeService.bluePrintContext().version()
+                )
+            }
+            BluePrintConstants.MODEL_TYPE_ARTIFACT_TEMPLATE_VELOCITY -> {
+                BluePrintVelocityTemplateService.generateContent(template, jsonData, ignoreJsonNull, additionalContext)
+            }
+            else -> {
+                throw BluePrintProcessorException(
+                    "Unknown Artifact type, expecting ${BluePrintConstants.MODEL_TYPE_ARTIFACT_TEMPLATE_JINJA}" +
+                        "or ${BluePrintConstants.MODEL_TYPE_ARTIFACT_TEMPLATE_VELOCITY}"
+                )
+            }
+        }
+    }
+}