init code

[vfc/nfvo/wfengine.git] / wso2 / logging-sdk / src / main / java / org / openo / log / impl / Facitility.java

diff --git a/wso2/logging-sdk/src/main/java/org/openo/log/impl/Facitility.java b/wso2/logging-sdk/src/main/java/org/openo/log/impl/Facitility.java
new file mode 100644 (file)
index 0000000..82445bb
--- /dev/null
+++ b/wso2/logging-sdk/src/main/java/org/openo/log/impl/Facitility.java
@@ -0,0 +1,137 @@
+/**
+ * Copyright 2017 ZTE Corporation.
+ *
+ * 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.
+ */
+package org.openo.log.impl;
+
+import java.io.IOException;
+import java.io.StringWriter;
+import java.io.Writer;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class Facitility {
+  private static final Logger LOGGER = LoggerFactory.getLogger(Facitility.class.getName());
+
+  private Facitility() {
+
+  }
+
+  public static String oToJ(Object o) {
+    ObjectMapper om = new ObjectMapper();
+    Writer w = new StringWriter();
+    String json = null;
+    try {
+
+      om.setDateFormat(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ"));
+      om.writeValue(w, o);
+      json = w.toString();
+      w.close();
+    } catch (IOException e) {
+      LOGGER.error("IOException", e);
+    }
+    return json;
+  }
+
+  public static Map<String, String> readJson2Map(String json) {
+    ObjectMapper objectMapper = new ObjectMapper();
+    try {
+      Map<String, String> maps = objectMapper.readValue(json, Map.class);
+      return maps;
+    } catch (Exception e) {
+      LOGGER.error("IOException", e);
+      return null;
+    }
+  }
+
+  public static String hashMapToJson(HashMap<String, String> map) {
+    String string = "{";
+    for (Iterator it = map.entrySet().iterator(); it.hasNext();) {
+      Entry e = (Entry) it.next();
+      string += "\"" + e.getKey() + "\":";
+      string += "\"" + e.getValue() + "\",";
+    }
+    string = string.substring(0, string.lastIndexOf(","));
+    string += "}";
+    return string;
+  }
+
+  public static String dateFormat(Date date) {
+    SimpleDateFormat time = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
+    return time.format(date);
+  }
+
+  public static String checkRequiredParam(HashMap<String, Object> checkParamsMap) {
+    StringBuilder errMsg = new StringBuilder();
+    java.util.Iterator<String> hashMapIt = checkParamsMap.keySet().iterator();
+    int count = 0;
+    while (hashMapIt.hasNext()) {
+      String key = hashMapIt.next();
+      Object value = checkParamsMap.get(key);
+      if (value == null || "".equals(value)) {
+        errMsg.append(key);
+        count++;
+        if (count < checkParamsMap.size() - 1) {
+          errMsg.append(" and ");
+        }
+      }
+
+    }
+    if (count > 0) {
+      errMsg.append(" can't be null or \"\"!\n ");
+    }
+    return errMsg.toString();
+  }
+
+  public static String checkRequiredJsonParam(String jsonParam, String key) {
+    return "";
+//    StringBuilder errMsg = new StringBuilder();
+//    try {
+//      ObjectMapper mapper = new ObjectMapper();
+//      JsonNode jsonValue;
+//
+//
+//      jsonValue = mapper.readTree(jsonParam.toString());
+//      Iterator<Entry<String, JsonNode>> elements = jsonValue.fields();
+//      while (elements.hasNext()) {
+//        Entry<String, JsonNode> node = elements.next();
+//        String childValue = node.getValue().asText();
+//        if (childValue == null || "".equals(childValue)) {
+//          errMsg.append(
+//              "Both Chinese and English descriptions of this field cannot be empty: " + key + "/n");
+//          break;
+//        }
+//      }
+//
+//      return errMsg.toString();
+//    } catch (JsonProcessingException e) {
+//      // TODO Auto-generated catch block
+//      LOGGER.error("JsonProcessingException" , e);
+//      return errMsg.toString();
+//    } catch (IOException e) {
+//      // TODO Auto-generated catch block
+//      LOGGER.error("IOException" , e);
+//      return errMsg.toString();
+//    }
+  }
+}