dol/src/dol/helper/profiler/VSPLogFileProfiler.java

   1 /* $Id: VSPLogFileProfiler.java 1 2010-02-24 13:03:05Z haidw $ */\r
   2 package dol.helper.profiler;\r
   3 \r
   4 import java.io.BufferedReader;\r
   5 import java.io.FileReader;\r
   6 import java.io.IOException;\r
   7 import java.util.StringTokenizer;\r
   8 \r
   9 import dol.datamodel.pn.Process;\r
  10 import dol.datamodel.pn.ProcessNetwork;\r
  11 import dol.datamodel.pn.ProfilingConfiguration;\r
  12 \r
  13 /**\r
  14  * Class for parsing a file with profiling info and annotate it to a\r
  15  * process network.\r
  16  */\r
  17 public class VSPLogFileProfiler {\r
  18 \r
  19     /**\r
  20      * Parse the given file and annotate the data to the given process\r
  21      * network.\r
  22      *\r
  23      * @param filename file with profiling info\r
  24      * @param pn processnetwork to annotate\r
  25      */\r
  26     public static void annotateProcessNetwork(String filename,\r
  27                                               ProcessNetwork pn) {\r
  28         try {\r
  29             BufferedReader reader = new BufferedReader(\r
  30                     new FileReader(filename));\r
  31             String line;\r
  32             while ((line = reader.readLine()) != null) {\r
  33                 StringTokenizer tokenizer =\r
  34                             new StringTokenizer(line, " ");\r
  35                 if (tokenizer.countTokens() == 2) {\r
  36                     continue;\r
  37                 }\r
  38                 else if (tokenizer.countTokens() <= 2) {\r
  39                     System.out.println("Warning: Each line in the log "\r
  40                             + "file should have the following form:"\r
  41                             + System.getProperty("line.separator")\r
  42                             + "processname config_name config_value"\r
  43                             + System.getProperty("line.separator")\r
  44                             + "Ignoring the non-conforming line:"\r
  45                             + System.getProperty("line.separator")\r
  46                             + line);\r
  47                     continue;\r
  48                 }\r
  49                 String processname = tokenizer.nextToken();\r
  50                 Process process = pn.getProcess(processname);\r
  51                 if (process == null) {\r
  52                     System.out.println("Warning: Could not find process "\r
  53                             + processname + " in processnetwork "\r
  54                             + pn.getName() + ". Ignore configuration "\r
  55                             + "statement in file " + filename + ".");\r
  56                     continue;\r
  57                 }\r
  58                 ProfilingConfiguration config =\r
  59                         new ProfilingConfiguration(tokenizer.nextToken());\r
  60                 String value = "";\r
  61                 while (tokenizer.hasMoreTokens()) {\r
  62                     value += tokenizer.nextToken() + " ";\r
  63                 }\r
  64                 config.setValue(value.trim());\r
  65                 config.setParentResource(process);\r
  66                 process.getProfilingList().add(config);\r
  67             }\r
  68         }\r
  69         catch (IOException e) {\r
  70             System.out.println(e);\r
  71         }\r
  72     }\r
  73 }\r