appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/convert/ConvertNode.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP : APPC
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Copyright (C) 2017 Amdocs
   8  * =============================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  * ECOMP is a trademark and service mark of AT&T Intellectual Property.
  22  * ============LICENSE_END=========================================================
  23  */
  24
  25 package org.onap.sdnc.config.generator.convert;
  26
  27 import java.util.ArrayList;
  28 import java.util.Arrays;
  29 import java.util.List;
  30 import java.util.Map;
  31 import java.util.Set;
  32 import org.apache.commons.lang.StringEscapeUtils;
  33 import org.apache.commons.lang3.StringUtils;
  34 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
  35 import org.onap.ccsdk.sli.core.sli.SvcLogicException;
  36 import org.onap.ccsdk.sli.core.sli.SvcLogicJavaPlugin;
  37 import org.onap.sdnc.config.generator.ConfigGeneratorConstant;
  38 import org.onap.sdnc.config.generator.tool.EscapeUtils;
  39 import org.onap.sdnc.config.generator.tool.JSONTool;
  40 import com.att.eelf.configuration.EELFLogger;
  41 import com.att.eelf.configuration.EELFManager;
  42 import com.fasterxml.jackson.databind.ObjectMapper;
  43 import com.fasterxml.jackson.databind.node.ObjectNode;
  44
  45 public class ConvertNode implements SvcLogicJavaPlugin {
  46
  47     private static final EELFLogger log = EELFManager.getInstance().getLogger(ConvertNode.class);
  48
  49     public void convertJson2DGContext(Map<String, String> inParams, SvcLogicContext ctx)
  50             throws SvcLogicException {
  51         log.trace("Received convertJson2DGContext call with params : " + inParams);
  52         String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
  53         try {
  54             String jsonData = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_JSON_DATA);
  55             String isEscaped = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_IS_ESCAPED);
  56             String blockKey = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_BLOCK_KEYS);
  57             responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix + ".") : "";
  58
  59             if (StringUtils.isNotBlank(jsonData)) {
  60                 if (StringUtils.isNotBlank(isEscaped) && isEscaped.equalsIgnoreCase("Y")) {
  61                     jsonData = StringEscapeUtils.unescapeJavaScript(jsonData);
  62                 }
  63
  64                 List<String> blockKeys = new ArrayList<String>();
  65                 if (blockKey != null) {
  66                     blockKeys = Arrays.asList(blockKey.split(","));
  67                 }
  68
  69                 Map<String, String> dgContext = JSONTool.convertToProperties(jsonData, blockKeys);
  70                 log.trace("DG Context Populated:" + dgContext);
  71
  72                 for (Map.Entry<String, String> entry : dgContext.entrySet()) {
  73                     if (entry != null && entry.getKey() != null) {
  74                         ctx.setAttribute(entry.getKey(), entry.getValue());
  75                     }
  76                 }
  77             }
  78             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
  79                     ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
  80
  81         } catch (Exception e) {
  82             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
  83                     ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
  84             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,
  85                     e.getMessage());
  86             log.error("Failed in JSON to DGContext Conversion" + e.getMessage());
  87             throw new SvcLogicException(e.getMessage());
  88         }
  89     }
  90
  91
  92     public void escapeData(Map<String, String> inParams, SvcLogicContext ctx)
  93             throws SvcLogicException {
  94         log.trace("Received escapeData call with params : " + inParams);
  95         String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
  96         try {
  97             responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix + ".") : "";
  98             String unEscapeData = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_UNESCAPE_DATA);
  99             String dataType = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_DATA_TYPE);
 100
 101             if (StringUtils.isBlank(unEscapeData)) {
 102                 throw new Exception("Unescape (" + ConfigGeneratorConstant.INPUT_PARAM_UNESCAPE_DATA
 103                         + ") param is missing for escapeData conversion." + unEscapeData);
 104             }
 105
 106             if (StringUtils.isBlank(dataType)) {
 107                 throw new Exception(" Datatype (" + ConfigGeneratorConstant.INPUT_PARAM_DATA_TYPE
 108                         + ")param is missing for escapeData conversion.");
 109             }
 110
 111             String escapedData = null;
 112             if (ConfigGeneratorConstant.DATA_TYPE_JSON.equalsIgnoreCase(dataType)) {
 113                 escapedData = StringEscapeUtils.escapeJavaScript(unEscapeData);
 114             } else if (ConfigGeneratorConstant.DATA_TYPE_XML.equalsIgnoreCase(dataType)) {
 115                 escapedData = StringEscapeUtils.escapeXml(unEscapeData);
 116             } else if (ConfigGeneratorConstant.DATA_TYPE_SQL.equalsIgnoreCase(dataType)) {
 117                 escapedData = EscapeUtils.escapeSql(unEscapeData);
 118             } else {
 119                 throw new Exception(" Datatype (" + ConfigGeneratorConstant.INPUT_PARAM_DATA_TYPE
 120                         + ") param  value (" + dataType
 121                         + ")is not supported  for escapeData conversion.");
 122             }
 123             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ESCAPE_DATA,
 124                     escapedData);
 125             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
 126                     ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
 127             log.trace("Data escapeData Successfully :" + ctx.getAttributeKeySet());
 128         } catch (Exception e) {
 129             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
 130                     ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
 131             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,
 132                     e.getMessage());
 133             log.error("Failed in escapeData Conversion" + e.getMessage());
 134             throw new SvcLogicException(e.getMessage());
 135         }
 136     }
 137
 138     public void unEscapeData(Map<String, String> inParams, SvcLogicContext ctx)
 139             throws SvcLogicException {
 140         log.trace("Received unEscapeData call with params : " + inParams);
 141         String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
 142         try {
 143             responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix + ".") : "";
 144             String escapeData = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_ESCAPE_DATA);
 145             String dataType = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_DATA_TYPE);
 146
 147             if (StringUtils.isBlank(escapeData)) {
 148                 throw new Exception("Escape (" + ConfigGeneratorConstant.INPUT_PARAM_ESCAPE_DATA
 149                         + ") param is missing for escapeData conversion.");
 150             }
 151
 152             if (StringUtils.isBlank(dataType)) {
 153                 throw new Exception(" Datatype (" + ConfigGeneratorConstant.INPUT_PARAM_DATA_TYPE
 154                         + ")param is missing for escapeData conversion.");
 155             }
 156
 157             String unEscapedData = null;
 158             if (ConfigGeneratorConstant.DATA_TYPE_JSON.equalsIgnoreCase(dataType)) {
 159                 unEscapedData = StringEscapeUtils.unescapeJavaScript(escapeData);
 160             } else if (ConfigGeneratorConstant.DATA_TYPE_XML.equalsIgnoreCase(dataType)) {
 161                 unEscapedData = StringEscapeUtils.unescapeXml(escapeData);
 162             } else {
 163                 throw new Exception(" Datatype (" + ConfigGeneratorConstant.INPUT_PARAM_DATA_TYPE
 164                         + ") param  value (" + dataType
 165                         + ")is not supported  for unEscapeData conversion.");
 166             }
 167             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_UNESCAPE_DATA,
 168                     unEscapedData);
 169             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
 170                     ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
 171             log.trace("Converted unEscapeData Successfully :" + ctx.getAttributeKeySet());
 172         } catch (Exception e) {
 173             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
 174                     ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
 175             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,
 176                     e.getMessage());
 177             log.error("Failed in unEscapeData Conversion" + e.getMessage());
 178             throw new SvcLogicException(e.getMessage());
 179         }
 180     }
 181
 182
 183     public void convertContextToJson(Map<String, String> inParams, SvcLogicContext ctx)
 184             throws SvcLogicException {
 185         log.trace("Received convertContextToJson call with params : " + inParams);
 186         String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
 187         String contextKey = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_CONTEXT_KEY);
 188         try {
 189             responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix + ".") : "";
 190
 191             ObjectMapper mapper = new ObjectMapper();
 192             ObjectNode objectNode = mapper.createObjectNode();
 193
 194             Set<String> keys = ctx.getAttributeKeySet();
 195             for (String key : keys) {
 196                 if (key.startsWith(contextKey + ".")) {
 197                     String objkey = key.replaceFirst(contextKey + ".", "");
 198                     objectNode.put(objkey, ctx.getAttribute(key));
 199
 200                 }
 201             }
 202             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.INPUT_PARAM_JSON_CONTENT,
 203                     objectNode.toString());
 204             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
 205                     ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
 206             log.trace("convertContextToJson Successful");
 207         } catch (Exception e) {
 208             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
 209                     ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
 210             ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,
 211                     e.getMessage());
 212             log.error("Failed in convertContextToJson" + e.getMessage());
 213             throw new SvcLogicException(e.getMessage());
 214         }
 215     }
 216
 217 }