package bluej.pkgmgr;

import bluej.Config;
import bluej.extensions.SourceType;
import bluej.utility.JavaNames;
import bluej.utility.javafx.dialog.InputDialog;
import javafx.stage.Window;
import threadchecker.OnThread;
import threadchecker.Tag;




| Dialog for duplicating a Java/Stride class.
|
| @author Amjad Altadmri
|
@OnThread(Tag.FXPlatform)
public class DuplicateClassDialog extends InputDialog<String>{    
   


| Creates a DuplicateClassDialog, which prompts the user to enter (or confirm a suggested) name for the new class.
|
| @param parent      the PkgMgrFrame's window which represents the package working on.
| @param name        the suggested name for the duplicated class.
| @param sourceType  the type of the class's source; currently, Java or Stride.
|
public DuplicateClassDialog(Window parent, String name, SourceType sourceType)
   {
      super(Config.getString("pkgmgr.duplicate.title"), Config.getString("pkgmgr.newClass.label"),
      Config.getString("pkgmgr.newClass.prompt"), "new-class-dialog", "." + sourceType.name());
      initOwner(parent);
      setOKEnabled(false);
      field.setText(name);     
      }

   
   @Override
   
   public String convert(String fieldText)
   {
      return fieldText.trim();      
      }

   
   @Override
   
   public boolean validate(String oldInput, String newInput)
   {
      newInput = newInput.trim();
        
      if (!newInput.isEmpty() && JavaNames.isIdentifier(newInput))
       {
         setOKEnabled(true);
         setErrorText("");
           
         return true;         
         }
       

      else
       {
         setErrorText(Config.getString("pkgmgr.duplicate.error.notValidClassName"));
         setOKEnabled(false);
           
         return true;          
         }     
      } 
   }