Implement Resource Resolution Services

Change-Id: Ia1cf57c9fa16cb943836e3a78d4d2c9776f0e32f
Issue-ID: CCSDK-724
Signed-off-by: Muthuramalingam, Brinda Santh(bs2796) <bs2796@att.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/components/core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/utils/JacksonUtils.kt b/components/core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/utils/JacksonUtils.kt
index f53f86154..40210142c 100644
--- a/components/core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/utils/JacksonUtils.kt
+++ b/components/core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/utils/JacksonUtils.kt
@@ -122,6 +122,11 @@ object JacksonUtils {
     }

 

     @JvmStatic

+    fun <T> getListFromJsonNode(node: JsonNode, valueType: Class<T>): List<T>? {

+        return getListFromJson(node.toString(), valueType)

+    }

+

+    @JvmStatic

     fun <T> getListFromJson(content: String, valueType: Class<T>): List<T>? {

         val objectMapper = jacksonObjectMapper()

         val javaType = objectMapper.typeFactory.constructCollectionType(List::class.java, valueType)

@@ -149,6 +154,13 @@ object JacksonUtils {
     }

 

     @JvmStatic

+    fun <T> getMapFromFile(fileName: String, valueType: Class<T>): MutableMap<String, T>? {

+        val content: String = FileUtils.readFileToString(File(fileName), Charset.defaultCharset())

+                ?: throw BluePrintException(format("Failed to read json file : {}", fileName))

+        return getMapFromJson(content, valueType)

+    }

+

+    @JvmStatic

     fun checkJsonNodeValueOfType(type: String, jsonNode: JsonNode): Boolean {

         if (BluePrintTypes.validPrimitiveTypes().contains(type)) {

             return checkJsonNodeValueOfPrimitiveType(type, jsonNode)