diff options
Diffstat (limited to 'appc-directed-graph/dg-loader/provider/src/main/java/org/openecomp/sdnc/dg/loader/DGXMLGenerator.java')
| -rw-r--r-- | appc-directed-graph/dg-loader/provider/src/main/java/org/openecomp/sdnc/dg/loader/DGXMLGenerator.java | 180 |
1 files changed, 90 insertions, 90 deletions
diff --git a/appc-directed-graph/dg-loader/provider/src/main/java/org/openecomp/sdnc/dg/loader/DGXMLGenerator.java b/appc-directed-graph/dg-loader/provider/src/main/java/org/openecomp/sdnc/dg/loader/DGXMLGenerator.java index 3ffef14fe..60fcd5ba8 100644 --- a/appc-directed-graph/dg-loader/provider/src/main/java/org/openecomp/sdnc/dg/loader/DGXMLGenerator.java +++ b/appc-directed-graph/dg-loader/provider/src/main/java/org/openecomp/sdnc/dg/loader/DGXMLGenerator.java @@ -34,95 +34,95 @@ import org.slf4j.LoggerFactory; public class DGXMLGenerator { - private final static Logger logger = LoggerFactory.getLogger(DGXMLGenerator.class); - - public static String STRING_ENCODING = "utf-8"; - public static String JS_INTERFACE_DG_CONVERTOR = "dgconverter"; - public static String JS_METHOD_GET_NODE_TO_XML = "getNodeToXml"; - public static String GENERATOR_TEMPLATE_FILE = "js/dg_xml2json.js"; - - public void generateXMLFromJSON(String jsonPath, String xmlpath, String propertyPath) throws Exception { - try{ - ScriptEngineManager manager = new ScriptEngineManager(); - ScriptEngine engine = manager.getEngineByName("JavaScript"); - if (!(engine instanceof Invocable)) { - logger.error("Invoking methods is not supported."); - return; - } - Invocable inv = (Invocable) engine; - // engine.eval(new FileReader(DGXMLGenerator.class.getClassLoader().getResource(GENERATOR_TEMPLATE_FILE).getPath())); - String js = IOUtils.toString(DGXMLGenerator.class.getClassLoader().getResourceAsStream(GENERATOR_TEMPLATE_FILE),STRING_ENCODING); - engine.eval(js); - - Object dgconverter = engine.get(JS_INTERFACE_DG_CONVERTOR); - - List<File> files = new ArrayList<File>(); - if(dgconverter != null){ - File jsonPathFile = new File(jsonPath); - if(jsonPathFile.isDirectory()){ - String[] extensions = new String[] { "json", "JSON" }; - files = (List<File>) FileUtils.listFiles(jsonPathFile, extensions, true); - }else if(jsonPathFile.isFile()){ - files.add(jsonPathFile); - }else{ - throw new Exception("Failed to get the nature of the JSON path :"+ jsonPath); - } - - logger.info("JSON Files identified "+ files.size()); - - if(files.size() > 0){ - boolean isXmlPathDeleted = FileUtils.deleteQuietly(new File(xmlpath)); - logger.info("Cleaning old DG XML under : " + xmlpath + ", delete status :" + isXmlPathDeleted); - - for (File file : files) { - String dgJson = FileUtils.readFileToString(file,STRING_ENCODING); - logger.info("Generating XML from :" + file.getName()); - String xmlFileName = xmlpath +"/"+file.getName().replace(".json", ".xml"); - - Object dgXMl = inv.invokeMethod(dgconverter, JS_METHOD_GET_NODE_TO_XML, dgJson); - // Write the XML File - if(dgXMl != null){ - File xmlFile = new File(xmlFileName); - FileUtils.writeStringToFile(xmlFile, dgXMl.toString(), STRING_ENCODING); - logger.info("Generated XML File under :" + xmlFile.getCanonicalPath()); - } - } - - }else{ - logger.info("No JSON Files to generate XML"); - } - }else{ - logger.error("Couldn't get Java Script Engine.."); - } - }catch (Exception e) { - logger.error("Failed to generate generateXMLFromJSON :"+e.getMessage()); - } - } - - - public static void main(String[] args) { - try { - DGXMLGenerator application = new DGXMLGenerator(); - String jsonPath = null; - String xmlPath = null; - String propertyPath = null; - // Generate, GenerateLoad, GenerateLoadActivate - //args = new String[]{"src/main/resources/json","src/test/resources/xml"}; - logger.info("DGXML Conversion Started with arguments :"+ args[0] +":"+ args[1]); - if(args != null && args.length >= 2){ - jsonPath = args[0]; - xmlPath = args[1]; - }else{ - throw new Exception("Sufficient inputs are missing <jsonPath> <xmlPath>"); - } - - application.generateXMLFromJSON(jsonPath, xmlPath, propertyPath); - logger.info("DGXML Conversion Completed..."); - } catch (Exception e) { - logger.error("Failed in DG XML Generation :"+e.getMessage()); - e.printStackTrace(); - } - - } + private final static Logger logger = LoggerFactory.getLogger(DGXMLGenerator.class); + + public static String STRING_ENCODING = "utf-8"; + public static String JS_INTERFACE_DG_CONVERTOR = "dgconverter"; + public static String JS_METHOD_GET_NODE_TO_XML = "getNodeToXml"; + public static String GENERATOR_TEMPLATE_FILE = "js/dg_xml2json.js"; + + public void generateXMLFromJSON(String jsonPath, String xmlpath, String propertyPath) throws Exception { + try{ + ScriptEngineManager manager = new ScriptEngineManager(); + ScriptEngine engine = manager.getEngineByName("JavaScript"); + if (!(engine instanceof Invocable)) { + logger.error("Invoking methods is not supported."); + return; + } + Invocable inv = (Invocable) engine; + // engine.eval(new FileReader(DGXMLGenerator.class.getClassLoader().getResource(GENERATOR_TEMPLATE_FILE).getPath())); + String js = IOUtils.toString(DGXMLGenerator.class.getClassLoader().getResourceAsStream(GENERATOR_TEMPLATE_FILE),STRING_ENCODING); + engine.eval(js); + + Object dgconverter = engine.get(JS_INTERFACE_DG_CONVERTOR); + + List<File> files = new ArrayList<File>(); + if(dgconverter != null){ + File jsonPathFile = new File(jsonPath); + if(jsonPathFile.isDirectory()){ + String[] extensions = new String[] { "json", "JSON" }; + files = (List<File>) FileUtils.listFiles(jsonPathFile, extensions, true); + }else if(jsonPathFile.isFile()){ + files.add(jsonPathFile); + }else{ + throw new Exception("Failed to get the nature of the JSON path :"+ jsonPath); + } + + logger.info("JSON Files identified "+ files.size()); + + if(files.size() > 0){ + boolean isXmlPathDeleted = FileUtils.deleteQuietly(new File(xmlpath)); + logger.info("Cleaning old DG XML under : " + xmlpath + ", delete status :" + isXmlPathDeleted); + + for (File file : files) { + String dgJson = FileUtils.readFileToString(file,STRING_ENCODING); + logger.info("Generating XML from :" + file.getName()); + String xmlFileName = xmlpath +"/"+file.getName().replace(".json", ".xml"); + + Object dgXMl = inv.invokeMethod(dgconverter, JS_METHOD_GET_NODE_TO_XML, dgJson); + // Write the XML File + if(dgXMl != null){ + File xmlFile = new File(xmlFileName); + FileUtils.writeStringToFile(xmlFile, dgXMl.toString(), STRING_ENCODING); + logger.info("Generated XML File under :" + xmlFile.getCanonicalPath()); + } + } + + }else{ + logger.info("No JSON Files to generate XML"); + } + }else{ + logger.error("Couldn't get Java Script Engine.."); + } + }catch (Exception e) { + logger.error("Failed to generate generateXMLFromJSON :"+e.getMessage()); + } + } + + + public static void main(String[] args) { + try { + DGXMLGenerator application = new DGXMLGenerator(); + String jsonPath = null; + String xmlPath = null; + String propertyPath = null; + // Generate, GenerateLoad, GenerateLoadActivate + //args = new String[]{"src/main/resources/json","src/test/resources/xml"}; + logger.info("DGXML Conversion Started with arguments :"+ args[0] +":"+ args[1]); + if(args != null && args.length >= 2){ + jsonPath = args[0]; + xmlPath = args[1]; + }else{ + throw new Exception("Sufficient inputs are missing <jsonPath> <xmlPath>"); + } + + application.generateXMLFromJSON(jsonPath, xmlPath, propertyPath); + logger.info("DGXML Conversion Completed..."); + } catch (Exception e) { + logger.error("Failed in DG XML Generation :"+e.getMessage()); + e.printStackTrace(); + } + + } } |