private void closeOpenElements(Emitter rtfEmitter) throws TransformerException {
// Close all the open elements...
tempStack = new Stack();
while (!elementStack.empty()) {
StartElementInfo elem = (StartElementInfo) elementStack.pop();
rtfEmitter.endElement(elem.getNameCode());
tempStack.push(elem);
}
}
public void formatCallout(Emitter rtfEmitter, Callout callout) {
Element area = callout.getArea();
int num = callout.getCallout();
String userLabel = areaLabel(area);
String label = "(" + num + ")";
if (userLabel != null) {
label = userLabel;
}
try {
if (userLabel == null && num <= graphicsMax) {
int imgName = 0;
AttributeCollection imgAttr = null;
int namespaces[] = new int[1];
if (foStylesheet) {
imgName = namePool.allocate("fo", foURI, "external-graphic");
imgAttr = new AttributeCollection(namePool);
imgAttr.addAttribute("", "", "src", "CDATA", graphicsPath + num + graphicsExt);
} else {
imgName = namePool.allocate("", "", "img");
imgAttr = new AttributeCollection(namePool);
imgAttr.addAttribute("", "", "src", "CDATA", graphicsPath + num + graphicsExt);
imgAttr.addAttribute("", "", "alt", "CDATA", label);
}
startSpan(rtfEmitter);
rtfEmitter.startElement(imgName, imgAttr, namespaces, 0);
rtfEmitter.endElement(imgName);
endSpan(rtfEmitter);
} else {
formatTextCallout(rtfEmitter, callout);
}
} catch (TransformerException e) {
System.out.println("Transformer Exception in graphic formatCallout");
}
}