Bug 122165 Publish template action should warn before overwriting existing template
Publish a template to the templates folder. Make a change to the template. Publish it again. Expected result: Warning dialog that you are about to overwrite the existing template. (Similar to File->Save As warning when overwriting an existing file.) Actual result: The template just gets written without a warning.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/actions/PublishTemplateAction.java
* (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.wizard.IWizard#performFinish()
	 */
	public boolean performFinish( )
	{
		
		String templateFolderPath = ReportPlugin.getDefault( )
				.getTemplatePreference( );
		String filePath = SessionHandleAdapter.getInstance( )
				.getReportDesignHandle( )
				.getFileName( );
		String fileName = filePath.substring( filePath.lastIndexOf( File.separator ) );
		try
		{
			copyFile( filePath, templateFolderPath + fileName );
		}
		catch ( IOException e )
		{
			ExceptionHandler.handle( e );
		}
		try
		{
			setDesignFile( templateFolderPath + fileName );
		}
		catch ( DesignFileException e )
		{
			ExceptionHandler.handle( e );
			return false;
		}