1 files changed, 64 insertions, 0 deletions
diff --git a/ms/blueprintsprocessor/modules/blueprints/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/utils/BluePrintRuntimeUtils.kt b/ms/blueprintsprocessor/modules/blueprints/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/utils/BluePrintRuntimeUtils.kt
new file mode 100644
index 000000000..f4c51d455
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/blueprints/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/utils/BluePrintRuntimeUtils.kt
@@ -0,0 +1,64 @@
+/*
+ * Copyright © 2017-2018 AT&T Intellectual Property.
+ *
+ * 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 com.fasterxml.jackson.databind.JsonNode
+import com.fasterxml.jackson.databind.node.NullNode
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
+import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintContext
+import org.slf4j.LoggerFactory
+
+/**
+ *
+ *
+ * @author Brinda Santh
+ */
+object BluePrintRuntimeUtils {
+
+    private val log = LoggerFactory.getLogger(this::class.toString())
+
+    fun assignInputsFromFile(bluePrintContext: BluePrintContext, fileName: String, context: MutableMap<String, JsonNode>) {
+        val jsonNode: JsonNode = JacksonUtils.jsonNodeFromFile(fileName)
+        return assignInputs(bluePrintContext, jsonNode, context)
+    }
+
+    fun assignInputsFromClassPathFile(
+        bluePrintContext: BluePrintContext,
+        fileName: String,
+        context: MutableMap<String,
+            JsonNode>
+    ) {
+        val jsonNode = JacksonUtils.jsonNodeFromClassPathFile(fileName)
+        return assignInputs(bluePrintContext, jsonNode, context)
+    }
+
+    fun assignInputsFromContent(bluePrintContext: BluePrintContext, content: String, context: MutableMap<String, JsonNode>) {
+        val jsonNode: JsonNode = JacksonUtils.jsonNode(content)
+        return assignInputs(bluePrintContext, jsonNode, context)
+    }
+
+    fun assignInputs(bluePrintContext: BluePrintContext, jsonNode: JsonNode, context: MutableMap<String, JsonNode>) {
+        log.info("assignInputs from input JSON ({})", jsonNode.toString())
+        bluePrintContext.inputs()?.forEach { propertyName, _ ->
+            val valueNode: JsonNode = jsonNode.at("/".plus(propertyName)) ?: NullNode.getInstance()
+
+            val path = BluePrintConstants.PATH_INPUTS.plus(BluePrintConstants.PATH_DIVIDER).plus(propertyName)
+            log.trace("setting input path ({}), values ({})", path, valueNode)
+            context[path] = valueNode
+        }
+    }
+}