/**
* This method is called when a new attribute of an XML element is encountered.
*
* @param key the key (name) of the attribute
* @param nsPrefix the prefix used to identify the namespace
* @param nsSystemID the system ID associated with the namespace
* @param value the value of the attribute
* @param type the type of the attribute ("CDATA" if unknown)
* @throws java.lang.Exception If an exception occurred while processing the event.
*/
public void addAttribute(
String key, String nsPrefix, String nsSystemID, String value, String type) throws Exception {
XMLElement top = (XMLElement) this.stack.peek();
if (top.hasAttribute(key)) {
throw new XMLParseException(
top.getSystemID(), top.getLineNr(), "Duplicate attribute: " + key);
}
top.setAttribute(key, value);
}
/**
* Writes the figures to the specified output stream.
* This method applies the specified drawingTransform to the drawing, and draws
* it on an image of the specified getChildCount.
*
* All other write methods delegate their work to here.
*/
public void write(OutputStream out, java.util.List<Figure> figures,
AffineTransform drawingTransform, Dimension imageSize) throws IOException {
this.drawingTransform = (drawingTransform == null) ? new AffineTransform() : drawingTransform;
this.bounds = (imageSize == null) ?
new Rectangle(0,0,Integer.MAX_VALUE,Integer.MAX_VALUE) :
new Rectangle(0, 0, imageSize.width, imageSize.height);
XMLElement document = new XMLElement("map");
// Note: Image map elements need to be written from front to back
for (Figure f: new ReversedList<Figure>(figures)) {
writeElement(document, f);
}
// Strip AREA elements with "nohref" attributes from the end of the
// map
if (! isIncludeNohref) {
for (int i=document.getChildrenCount() - 1; i >= 0; i--) {
XMLElement child = (XMLElement) document.getChildAtIndex(i);
if (child.hasAttribute("nohref")) {
document.removeChildAtIndex(i);
}
}
}
// Write XML content
PrintWriter writer = new PrintWriter(
new OutputStreamWriter(out, "UTF-8")
);
//new XMLWriter(writer).write(document);
for (Object o : document.getChildren()) {
XMLElement child = (XMLElement) o;
new XMLWriter(writer).write(child);
}
// Flush writer
writer.flush();
}