private void openClosedElements(Emitter rtfEmitter) throws TransformerException {
// Now "reopen" the elements that we closed...
while (!tempStack.empty()) {
StartElementInfo elem = (StartElementInfo) tempStack.pop();
AttributeCollection attr = (AttributeCollection) elem.getAttributes();
AttributeCollection newAttr = new AttributeCollection(namePool);
for (int acount = 0; acount < attr.getLength(); acount++) {
String localName = attr.getLocalName(acount);
int nameCode = attr.getNameCode(acount);
String type = attr.getType(acount);
String value = attr.getValue(acount);
String uri = attr.getURI(acount);
String prefix = "";
if (localName.indexOf(':') > 0) {
prefix = localName.substring(0, localName.indexOf(':'));
localName = localName.substring(localName.indexOf(':') + 1);
}
if (uri.equals("")
&& ((foStylesheet && localName.equals("id"))
|| (!foStylesheet && (localName.equals("id") || localName.equals("name"))))) {
// skip this attribute
} else {
newAttr.addAttribute(prefix, uri, localName, type, value);
}
}
rtfEmitter.startElement(elem.getNameCode(), newAttr, elem.getNamespaces(), elem.getNSCount());
elementStack.push(elem);
}
}
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");
}
}