Bug 3248 Creating a new class creates 3 entries in local history (1GE4TOC)
Creating a new class with the class wizard creates 3 entries in the local history. The oldest is empty, the others have the same content. NOTES: EG (5/23/2001 11:35:43 AM) is the wizard setting the contents 3 times? MA (5/25/01 10:10:32 AM) JDOM automatically saves the content 2 times add import: I have to save, otherwise create hierarchy does not succeed. EG (5/30/01 9:43:51 AM) JDOM should provide control over the saving behaviour and not do it automatically. Moving to JCORE for comment.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/wizards/NewTypeWizardPage.java
if (!isEnclosingTypeSelected()) {
			IPackageFragment pack= getPackageFragment();
			if (pack != null) {
				ICompilationUnit cu= pack.getCompilationUnit(typeName + ".java"); 
				if (cu.exists()) {
					status.setError(NewWizardMessages.getString("NewTypeWizardPage.error.TypeNameExists")); 
					return status;
				}
			}
		} else {
			IType type= getEnclosingType();
			if (type != null) {
				IType member= type.getType(typeName);
				if (member.exists()) {
					status.setError(NewWizardMessages.getString("NewTypeWizardPage.error.TypeNameExists")); 
					return status;
				}
			}
		}
		return status;
	}
	
	/**
	 * Hook method that gets called when the superclass name has changed. The method 
	 * validates the superclass name and returns the status of the validation.
	 * <p>
	 * Subclasses may extend this method to perform their own validation.
	 * </p>
	 *