src/com/interrupt/bookkeeping/action/ReverseAction.java

   1
   2 package com.interrupt.bookkeeping.action;
   3
   4 import java.util.List;
   5 import java.util.Iterator;
   6
   7 import org.apache.log4j.Logger;
   8
   9 import com.interrupt.bob.base.BobSystem;
  10
  11 import com.interrupt.bookkeeping.account.IDebit;
  12 import com.interrupt.bookkeeping.account.GDebit;
  13 import com.interrupt.bookkeeping.account.ICredit;
  14 import com.interrupt.bookkeeping.account.GCredit;
  15 import com.interrupt.bookkeeping.account.IAccount;
  16 import com.interrupt.bookkeeping.account.IAccounts;
  17 import com.interrupt.bookkeeping.account.Accounts;
  18 import com.interrupt.bookkeeping.journal.IEntry;
  19 import com.interrupt.bookkeeping.journal.Transaction;
  20 import com.interrupt.bookkeeping.journal.Entry;
  21 import com.interrupt.bookkeeping.exception.EntryException;
  22 import com.interrupt.bookkeeping.exception.AccountException;
  23 import com.interrupt.bookkeeping.exception.WorkflowException;
  24 import com.interrupt.bookkeeping.users.User;
  25 import com.interrupt.bookkeeping.util.Util;
  26 import com.interrupt.bookkeeping.workflow.StateManager;
  27 import com.interrupt.bob.base.IBob;
  28 import com.interrupt.bob.base.IVisitor;
  29
  30 public class ReverseAction extends AbstractAction implements IVisitor {
  31
  32
  33         private Logger logger = Logger.getLogger(ReverseAction.class);
  34         public void execute(IBob ibob, User user) {
  35
  36         super.execute(ibob, user);
  37         ibob.accept(this);
  38     }
  39
  40     public void visit(IBob bob) throws WorkflowException {
  41
  42                 logger.debug("ReverseAction:visiting: ["+bob.getClass()+"]");
  43                 IEntry entry = null;
  44                 try {
  45
  46                         entry = (IEntry)bob;
  47                         String svalue = entry.getState();
  48                         if(svalue == null) {
  49                             throw new WorkflowException("'state' value is NULL");
  50                         }
  51                         if(!svalue.equals(Util.CLOSED_STATE)) {
  52                             throw new WorkflowException("state of Entry["+entry.getId()+"] must be 'CLOSED' / ["+entry.getState()+"]");
  53                         }
  54
  55                         StateManager smanager = new StateManager();
  56                         smanager.transition(entry,Util.REVERSED_STATE);
  57
  58                 }
  59                 catch(ClassCastException e) {
  60
  61                         // not a real error; we can only reverse <entry/>
  62                         //throw e;
  63                 }
  64     }
  65
  66 }
  67
  68