1 files changed, 128 insertions, 0 deletions
diff --git a/appc-config/appc-config-generator/provider/src/main/java/org/openecomp/sdnc/config/generator/merge/MergeNode.java b/appc-config/appc-config-generator/provider/src/main/java/org/openecomp/sdnc/config/generator/merge/MergeNode.java
new file mode 100644
index 000000000..67b21ae5f
--- /dev/null
+++ b/appc-config/appc-config-generator/provider/src/main/java/org/openecomp/sdnc/config/generator/merge/MergeNode.java
@@ -0,0 +1,128 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property.  All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdnc.config.generator.merge;
+
+import java.nio.charset.Charset;
+import java.util.Map;
+
+import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.openecomp.sdnc.config.generator.ConfigGeneratorConstant;
+import org.openecomp.sdnc.config.generator.tool.JSONTool;
+import org.openecomp.sdnc.config.generator.tool.MergeTool;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.openecomp.sdnc.sli.SvcLogicContext;
+import org.openecomp.sdnc.sli.SvcLogicException;
+import org.openecomp.sdnc.sli.SvcLogicJavaPlugin;
+
+public class MergeNode implements SvcLogicJavaPlugin {
+
+    private static final  EELFLogger log = EELFManager.getInstance().getLogger(MergeNode.class);
+
+    public void mergeDataOnTemplate(Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException {
+
+    }
+
+    public void mergeJsonDataOnTemplate(Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException {
+        log.info("Received mergeJsonDataOnTemplate call with params : " + inParams);
+        String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
+        try{
+            responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix+".") : "";
+            String jsonData =  inParams.get(ConfigGeneratorConstant.INPUT_PARAM_JSON_DATA);
+            if(StringUtils.isBlank(jsonData)){
+                throw new Exception("JSON Data is missing");
+            }
+
+            String templateData =  inParams.get(ConfigGeneratorConstant.INPUT_PARAM_TEMPLATE_DATA);
+            String templateFile =  inParams.get(ConfigGeneratorConstant.INPUT_PARAM_TEMPLATE_FILE);
+
+            if(StringUtils.isBlank(templateData) && StringUtils.isBlank(templateFile)){
+                throw new Exception("Template data or Template file is missing");
+            }
+            if(StringUtils.isBlank(templateData)){
+                String path = MergeNode.class.getClassLoader().getResource(".").toString();
+                templateData = IOUtils.toString(MergeNode.class.getClassLoader().getResourceAsStream(templateFile));
+            }
+
+            String templateType =  inParams.get(ConfigGeneratorConstant.INPUT_PARAM_TEMPLATE_TYPE);
+
+            Map<String, String> dataMap  = JSONTool.convertToProperties(jsonData);
+            log.info("Data Maps created :" + dataMap);
+            if(dataMap != null){
+                String mergedData = MergeTool.mergeMap2TemplateData(templateData, dataMap);
+                if(mergedData != null){
+                    ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_MERGED_DATA,mergedData);
+                }
+            }
+            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS, ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
+            log.info("Data Merge Successful :" + ctx);
+        } catch (Exception e) {
+            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS, ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
+            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,e.getMessage());
+            log.error("Failed in merging data to template " + e.getMessage());
+            throw new SvcLogicException(e.getMessage());
+        }
+    }
+    
+    public void mergeComplexJsonDataOnTemplate(Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException {
+        //log.info("Received mergeJsonComplexDataOnTemplate call with params : " + inParams);
+        String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
+        try{
+            responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix+".") : "";
+            String jsonData =  inParams.get(ConfigGeneratorConstant.INPUT_PARAM_JSON_DATA);
+            if(StringUtils.isBlank(jsonData)){
+                throw new Exception("JSON Data is missing");
+            }
+
+            String templateData =  inParams.get(ConfigGeneratorConstant.INPUT_PARAM_TEMPLATE_DATA);
+            String templateFile =  inParams.get(ConfigGeneratorConstant.INPUT_PARAM_TEMPLATE_FILE);
+
+            if(StringUtils.isBlank(templateData) && StringUtils.isBlank(templateFile)){
+                throw new Exception("Template data or Template file is missing");
+            }
+            if(StringUtils.isBlank(templateData)){
+                //String path = MergeNode.class.getClassLoader().getResource(".").toString();
+                templateData = IOUtils.toString(MergeNode.class.getClassLoader().getResourceAsStream(templateFile), Charset.defaultCharset());
+            }
+
+            String templateType =  inParams.get(ConfigGeneratorConstant.INPUT_PARAM_TEMPLATE_TYPE);
+            String doPrettyOutput =  inParams.get(ConfigGeneratorConstant.INPUT_PARAM_DO_PRETTY_OUTPUT);
+            
+            String mergedData = MergeTool.mergeJson2TemplateData(templateData, jsonData, templateType, doPrettyOutput);
+            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_MERGED_DATA,mergedData);
+            
+            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS, ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
+            //log.info("Data Merge Successful :" + ctx);
+        } catch (Exception e) {
+            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS, ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
+            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,e.getMessage());
+            log.error("Failed in merging data to template " + e.getMessage());
+            throw new SvcLogicException(e.getMessage());
+        }
+    }
+
+    public void mergeYamlDataOnTemplate(Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException {
+
+    }
+
+}