package bluej.testmgr.record;

import java.util.ArrayList;
import java.util.List;
import java.util.ListIterator;

import bluej.pkgmgr.PkgMgrFrame;




| From an existing unit test we create an invoker record
| that represents all the existing fixture declarations
| and setup code.
|
| @author  Andrew Patterson
|
public class ExistingFixtureInvokerRecord
extends InvokerRecord{    
   private List<String> fieldsSrc;
   
   private String setUpSrc;
    
   
   


| Records a method call that returns a result to the user.
|
| @param returnType  the Class of the return type of the method
| @param command     the method statement to execute
|
public ExistingFixtureInvokerRecord()
   {        
      fieldsSrc = new ArrayList<String>();     
      }
    
   
   @Override
   
   public boolean hasVoidResult()
   {        
      return false;     
      }

   
   public void addFieldDeclaration(String fieldDecl)
   {
      fieldsSrc.add(fieldDecl);     
      }
    
   
   public void setSetupMethod(String setupMethodSrc)
   {        
      setUpSrc = setupMethodSrc;     
      }
    
   
   


| Construct a declaration for any objects constructed
| by this invoker record.
|
| @return a String representing the object declaration
|         src or null if there is none.
|
@Override
   
   public String toFixtureDeclaration(String firstIndent)
   {        
      StringBuffer sb = new StringBuffer();

      ListIterator<String> it = fieldsSrc.listIterator();
                
      while (it.hasNext()) {
         String fieldDecl = (String) it.next();
                    
         sb.append(firstIndent);
         sb.append(fieldDecl);
         sb.append('\n');         
         }

      return sb.toString();     
      }
    
   
   


| Construct a portion of an initialisation method for
| this invoker record.
|
| @return a String reprenting the object initialisation
|         src or null if there is none.
|
@Override
   
   public String toFixtureSetup(String secondIndent)
   {        
      StringBuffer sb = new StringBuffer();
      sb.append(secondIndent);
      sb.append(setUpSrc);
      sb.append('\n');

      return sb.toString();     
      }

   
   


| Construct a portion of a test method for this
| invoker record.
|
| @return a String representing the test method src
|
@Override
   
   public String toTestMethod(PkgMgrFrame pmf, String secondIndent)
   {        
      return null;     
      }

   
   @Override
   
   public String toExpression()
   {        
      throw new RuntimeException("Method not implemented for this type.");     
      } 
   }