import de.laures.cewolf.taglib.util.PageUtils;
public class CewolfChartImgTag extends CewolfHtmlImgTag implements CewolfRootTag, Mapped, TaglibConstants, WebConstants {
public int doStartTag() throws JspException {
final ChartHolder chartHolder = PageUtils.getChartHolder(chartId, pageContext);
this.chartImageDefinition = new ChartImageDefinition(chartHolder, width, height, ChartImage.IMG_TYPE_CHART, mimeType,timeout);
Storage storage = Configuration.getInstance(pageContext.getServletContext()).getStorage();
try {
this.sessionKey = storage.storeChartImage(chartImageDefinition, pageContext);
} catch (CewolfException cwex) {