commandfactory.cpp

   1 /*
   2  *  commandfactory.cpp
   3  *
   4  *
   5  *  Created by Pat Schloss on 10/25/08.
   6  *  Copyright 2008 Patrick D. Schloss. All rights reserved.
   7  *
   8  */
   9
  10 #include "command.hpp"
  11 #include "readdistphylipfilecommand.h"
  12 #include "readdistcolumnfilecommand.h"
  13 #include "readlistfilecommand.h"
  14 #include "readrabundfilecommand.h"
  15 #include "readsabundfilecommand.h"
  16 #include "readsharedfilecommand.h"
  17 #include "clustercommand.h"
  18 #include "parselistcommand.h"
  19 #include "sharedcommand.h"
  20 #include "collectcommand.h"
  21 #include "collectsharedcommand.h"
  22 #include "rarefactcommand.h"
  23 #include "summarycommand.h"
  24 #include "summarysharedcommand.h"
  25 #include "rarefactsharedcommand.h"
  26 #include "nocommand.h"
  27 #include "quitcommand.h"
  28 #include "helpcommand.h"
  29 #include "commandfactory.hpp"
  30 #include <exception>
  31
  32
  33 /***********************************************************/
  34
  35 /***********************************************************/
  36 CommandFactory::CommandFactory(){
  37         command = new NoCommand();
  38 }
  39
  40 /***********************************************************/
  41
  42 /***********************************************************/
  43 CommandFactory::~CommandFactory(){
  44         delete command;
  45 }
  46
  47 /***********************************************************/
  48
  49 /***********************************************************/
  50 //This function calls the appropriate command fucntions based on user input.
  51 Command* CommandFactory::getCommand(string commandName){
  52         try {
  53                 delete command;   //delete the old command
  54
  55                          if(commandName == "read.phylip")                       {       command = new ReadDistPhylipFileCommand();      }
  56                 else if(commandName == "read.column")                   {       command = new ReadDistColumnFileCommand();      }
  57                 else if(commandName == "read.list")                             {       command = new ReadListFileCommand();    }
  58                 else if(commandName == "read.rabund")                   {       command = new ReadRAbundFileCommand();  }
  59                 else if(commandName == "read.sabund")                   {       command = new ReadSAbundFileCommand();  }
  60                 else if(commandName == "read.shared")                   {       command = new ReadSharedFileCommand();  }
  61                 else if(commandName == "cluster")                               {       command = new ClusterCommand();                 }
  62                 else if(commandName == "help")                                  {       command = new HelpCommand();                    }
  63                 else if(commandName == "quit")                                  {       command = new QuitCommand();                    }
  64                 else if(commandName == "collect.single")                {       command = new CollectCommand();                 }
  65                 else if(commandName == "shared")                                {       command = new SharedCommand();                  }
  66                 else if(commandName == "collect.shared")                {       command = new CollectSharedCommand();   }
  67                 else if(commandName == "rarefaction.single")    {       command = new RareFactCommand();                }
  68                 else if(commandName == "rarefaction.shared")    {       command = new RareFactSharedCommand();  }
  69                 else if(commandName == "summary.single")                {       command = new SummaryCommand();                 }
  70                 else if(commandName == "summary.shared")                {       command = new SummarySharedCommand();   }
  71                 else if(commandName == "parselist")                             {       command = new ParseListCommand();               }
  72                 else                                                                                    {       command = new NoCommand();                              }
  73
  74                 return command;
  75         }
  76         catch(exception& e) {
  77                 cout << "Standard Error: " << e.what() << " has occurred in the CommandFactory class Function getCommand. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
  78                 exit(1);
  79         }
  80         catch(...) {
  81                 cout << "An unknown error has occurred in the CommandFactory class function getCommand. Please contact Pat Schloss at pschloss@microbio.umass.edu." << "\n";
  82                 exit(1);
  83         }
  84
  85 }
  86 /***********************************************************/
  87
  88 /***********************************************************/