core/src/main/java/org/onap/aaf/cadi/SLF4JAccess.java

   1 /*******************************************************************************\r
   2  * ============LICENSE_START====================================================\r
   3  * * org.onap.aaf\r
   4  * * ===========================================================================\r
   5  * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
   6  * * ===========================================================================\r
   7  * * Licensed under the Apache License, Version 2.0 (the "License");\r
   8  * * you may not use this file except in compliance with the License.\r
   9  * * You may obtain a copy of the License at\r
  10  * * \r
  11  *  *      http://www.apache.org/licenses/LICENSE-2.0\r
  12  * * \r
  13  *  * Unless required by applicable law or agreed to in writing, software\r
  14  * * distributed under the License is distributed on an "AS IS" BASIS,\r
  15  * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  16  * * See the License for the specific language governing permissions and\r
  17  * * limitations under the License.\r
  18  * * ============LICENSE_END====================================================\r
  19  * *\r
  20  * * ECOMP is a trademark and service mark of AT&T Intellectual Property.\r
  21  * *\r
  22  ******************************************************************************/\r
  23 package org.onap.aaf.cadi;\r
  24 \r
  25 import java.util.Properties;\r
  26 \r
  27 import org.slf4j.Logger;\r
  28 import org.slf4j.LoggerFactory;\r
  29 \r
  30 public class SLF4JAccess extends PropAccess {\r
  31         private static final Logger slf4j = LoggerFactory.getLogger("AAF");\r
  32         \r
  33         public SLF4JAccess(final Properties initial) throws CadiException {\r
  34                 super(initial);\r
  35         }\r
  36 \r
  37         public void log(Level level, Object... elements) {\r
  38                 switch(level) {\r
  39                         case AUDIT:\r
  40                                 slf4j.info(msg(elements).toString());\r
  41                                 break;\r
  42                         case DEBUG:\r
  43                                 slf4j.debug(msg(elements).toString());\r
  44                                 break;\r
  45                         case ERROR:\r
  46                                 slf4j.error(msg(elements).toString());\r
  47                                 break;\r
  48                         case INFO:\r
  49                                 slf4j.info(msg(elements).toString());\r
  50                                 break;\r
  51                         case INIT:\r
  52                                 slf4j.info(msg(elements).toString());\r
  53                                 break;\r
  54                         case WARN:\r
  55                                 slf4j.warn(msg(elements).toString());\r
  56                                 break;\r
  57                         default:\r
  58                                 slf4j.info(msg(elements).toString());\r
  59                                 break;\r
  60                 }\r
  61         }\r
  62         \r
  63         /* (non-Javadoc)\r
  64          * @see com.att.cadi.Access#willLog(com.att.cadi.Access.Level)\r
  65          */\r
  66         @Override\r
  67         public boolean willLog(Level level) {\r
  68                 switch(level) {\r
  69                         case DEBUG:\r
  70                                 return slf4j.isDebugEnabled();\r
  71                         case ERROR:\r
  72                                 return slf4j.isErrorEnabled();\r
  73                         case WARN:\r
  74                                 return slf4j.isWarnEnabled();\r
  75 //                      case INFO:\r
  76 //                      case INIT:\r
  77 //                      case AUDIT:\r
  78                         default:\r
  79                                 return slf4j.isInfoEnabled();\r
  80                 }\r
  81         }\r
  82 \r
  83         private StringBuilder msg(Object ... elements) {\r
  84                 StringBuilder sb = new StringBuilder();\r
  85                 boolean first = true;\r
  86                 for(Object o : elements) {\r
  87                         if(first) first = false;\r
  88                         else {\r
  89                                 sb.append(' ');\r
  90                         }\r
  91                         sb.append(o.toString());\r
  92                 }\r
  93                 return sb;\r
  94         }\r
  95 \r
  96         public void log(Exception e, Object... elements) {\r
  97                 slf4j.error(msg(elements).toString(),e);\r
  98         }\r
  99 \r
 100 }\r