clearmemorycommand.cpp

   1 /*
   2  *  clearmemorycommand.cpp
   3  *  Mothur
   4  *
   5  *  Created by westcott on 7/6/11.
   6  *  Copyright 2011 Schloss Lab. All rights reserved.
   7  *
   8  */
   9
  10 #include "clearmemorycommand.h"
  11 #include "referencedb.h"
  12
  13 //**********************************************************************************************************************
  14 vector<string> ClearMemoryCommand::setParameters(){
  15         try {
  16                 vector<string> myArray;
  17                 return myArray;
  18         }
  19         catch(exception& e) {
  20                 m->errorOut(e, "ClearMemoryCommand", "setParameters");
  21                 exit(1);
  22         }
  23 }
  24 //**********************************************************************************************************************
  25 string ClearMemoryCommand::getHelpString(){
  26         try {
  27                 string helpString = "";
  28                 helpString += "The clear.memory command removes saved reference data from memory.\n";
  29                 helpString += "The clear.memory command should be in the following format: clear.memory().\n";
  30                 return helpString;
  31         }
  32         catch(exception& e) {
  33                 m->errorOut(e, "ClearMemoryCommand", "getHelpString");
  34                 exit(1);
  35         }
  36 }
  37 //**********************************************************************************************************************
  38
  39 ClearMemoryCommand::ClearMemoryCommand(string option)  {
  40         try {
  41                 abort = false; calledHelp = false;
  42
  43                 //allow user to run help
  44                 if(option == "help") { help(); abort = true; calledHelp = true; }
  45                 else if(option == "citation") { citation(); abort = true; calledHelp = true;}
  46         }
  47         catch(exception& e) {
  48                 m->errorOut(e, "ClearMemoryCommand", "ClearMemoryCommand");
  49                 exit(1);
  50         }
  51 }
  52
  53 //**********************************************************************************************************************
  54
  55 int ClearMemoryCommand::execute(){
  56         try {
  57
  58                 if (abort == true) { if (calledHelp) { return 0; }  return 2;   }
  59
  60                 ReferenceDB* rdb = ReferenceDB::getInstance();
  61                 rdb->clearMemory();
  62
  63                 return 0;
  64         }
  65         catch(exception& e) {
  66                 m->errorOut(e, "ClearMemoryCommand", "execute");
  67                 exit(1);
  68         }
  69 }
  70 //**********************************************************************************************************************/