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
* @return the status of the validation
	 */
	protected IStatus packageChanged() {
		StatusInfo status= new StatusInfo();
		fPackageDialogField.enableButton(getPackageFragmentRoot() != null);
		
		String packName= getPackageText();
		if (packName.length() > 0) {
			IStatus val= JavaConventions.validatePackageName(packName);
			if (val.getSeverity() == IStatus.ERROR) {
				status.setError(NewWizardMessages.getFormattedString("NewTypeWizardPage.error.InvalidPackageName", val.getMessage())); 
				return status;
			} else if (val.getSeverity() == IStatus.WARNING) {
				status.setWarning(NewWizardMessages.getFormattedString("NewTypeWizardPage.warning.DiscouragedPackageName", val.getMessage())); 
				
			}
		}
		
		IPackageFragmentRoot root= getPackageFragmentRoot();
		if (root != null) {
			if (root.getJavaProject().exists() && packName.length() > 0) {
				try {
					IPath rootPath= root.getPath();
					IPath outputPath= root.getJavaProject().getOutputLocation();
					if (rootPath.isPrefixOf(outputPath) && !rootPath.equals(outputPath)) {
						
						
						IPath packagePath= rootPath.append(packName.replace('.', '/'));
						if (outputPath.isPrefixOf(packagePath)) {
							status.setError(NewWizardMessages.getString("NewTypeWizardPage.error.ClashOutputLocation"));