1 files changed, 134 insertions, 0 deletions
diff --git a/operation-utils/src/main/java/org/openecomp/utils/YamlToJava.java b/operation-utils/src/main/java/org/openecomp/utils/YamlToJava.java
new file mode 100644
index 0000000..4577e06
--- /dev/null
+++ b/operation-utils/src/main/java/org/openecomp/utils/YamlToJava.java
@@ -0,0 +1,134 @@
+
+/*-
+ * ============LICENSE_START==========================================
+ * OPENECOMP - DCAE
+ * ===================================================================
+ * 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.utils;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStreamWriter;
+import java.io.Reader;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.Properties;
+
+import org.json.JSONObject;
+import org.yaml.snakeyaml.DumperOptions;
+import org.yaml.snakeyaml.Yaml;
+
+import groovy.lang.Writable;
+import groovy.text.SimpleTemplateEngine;
+
+import org.openecomp.ncomp.utils.PropertyUtil;
+import org.openecomp.ncomp.webservice.utils.FileUtils;
+
+public class YamlToJava {
+	
+//	package org.openecomp.operation.logging.usecases;
+//
+//	import org.openecomp.logger.EcompMessageEnum;
+//	import com.att.eelf.i18n.EELFResourceManager;
+//
+//	public enum MyMessageEnum implements EcompMessageEnum {
+//		// Api Handler Messages
+//		FOOBAR;
+//
+//		static {
+//			EELFResourceManager.loadMessageBundle("foobar");
+//		}
+//	}
+	
+	@SuppressWarnings("unchecked")
+	static public void convert(String yamlFileName, String outputSourceRootDir, String packageName) {
+		try {
+			if (! (new File(yamlFileName).exists())) {
+				System.err.println(yamlFileName + " does not exists");
+				return;
+			}
+			DumperOptions options = new DumperOptions();
+			options.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
+			Yaml y = new Yaml(options);
+			Map<String,Object> m = (Map<String, Object>) y.load(FileUtils.filename2stream(yamlFileName, null));
+			File f = new File(yamlFileName);
+			String name = f.getName().replace(".yaml", "");
+			m.put("name", name);
+			m.put("packageName", packageName);
+			String ofile1 = outputSourceRootDir + "/" + name + ".properties";
+			OutputStreamWriter w;
+			SimpleTemplateEngine engine = new SimpleTemplateEngine();
+			if (m.containsKey("messages")) {
+				w = FileUtils.filename2writer(ofile1);
+				w.append(engine.createTemplate(getTemplate("properties_template")).make(m).toString());
+				w.close();
+				String ofile2 = outputSourceRootDir + "/" + name + "MessageEnum.java";
+				w = FileUtils.filename2writer(ofile2);
+				w.append(engine.createTemplate(getTemplate("messageEnum.java_template")).make(m).toString());
+				w.close();
+			}
+			if (m.containsKey("operations")) {
+				String ofile3 = outputSourceRootDir + "/" + name + "OperationEnum.java";
+				w = FileUtils.filename2writer(ofile3);
+				w.append(engine.createTemplate(getTemplate("operationEnum.java_template")).make(m).toString());
+				w.close();
+			}
+		} catch (Exception e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+
+	private static String getTemplate(String res) throws IOException {
+		InputStream in = YamlToJava.class.getClassLoader().getResourceAsStream(res);
+		if (in == null) {
+			throw new RuntimeException("Unable to find resource: " + res);
+		}
+		ByteArrayOutputStream o = new ByteArrayOutputStream();
+		FileUtils.copyStream(in, o);
+		return o.toString();
+}
+
+	public static void main(String[] args) throws IOException {
+
+		Properties props = new Properties();
+		String pname = "GenericMessages.properties";
+		String fname = "src/main/resources/GenericMessages.yaml";
+		props.load(YamlToJava.class.getClassLoader().getResourceAsStream(pname));
+		DumperOptions options = new DumperOptions();
+		options.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
+		Yaml y = new Yaml(options);
+		JSONObject j = new JSONObject();
+		for (Object k : props.keySet()) {
+			String a[] = props.getProperty((String) k).split("\\|");
+			JSONObject j1 = new JSONObject();
+			j.put((String) k, j1);
+			j1.put("errorCode", a[0]);
+			j1.put("messageFormat", a[1]);
+			j1.put("resolution", a[2]);
+			j1.put("description", a[3].trim());
+		}
+
+		Object data = y.load(j.toString());
+		OutputStreamWriter w = FileUtils.filename2writer(fname);
+		w.append(y.dump(data) + "\n");
+		w.close();
+	}
+}