if (guidelines != null && guidelines.length > 0)
{
final StringBuffer b = new StringBuffer(100);
for (int i = 0; i < guidelines.length; i++)
{
final Guideline guideline = guidelines[i];
if (i != 0)
{
b.append(' ');
}
b.append(guideline.externalize());
}
rootLevelBand.setAttribute(ReportDesignerParserModule.NAMESPACE,
ReportDesignerParserModule.VERTICAL_GUIDE_LINES_ATTRIBUTE, b.toString());
}
}