protected void handleAttribution(LayerInfo layer) {
AttributionInfo attribution = layer.getAttribution();
String title = attribution.getTitle();
String url = attribution.getHref();
String logoURL = attribution.getLogoURL();
String logoType = attribution.getLogoType();
int logoWidth = attribution.getLogoWidth();
int logoHeight = attribution.getLogoHeight();
boolean titleGood = (title != null),
urlGood = (url != null),
logoGood = (logoURL != null && logoType != null && logoWidth > 0 && logoHeight > 0);
if (titleGood || urlGood || logoGood) {
start("Attribution");
if (titleGood) element("Title", title);
if (urlGood) {
AttributesImpl urlAttributes = new AttributesImpl();
urlAttributes.addAttribute("", "xmlns:xlink", "xmlns:xlink", "", XLINK_NS);
urlAttributes.addAttribute(XLINK_NS, "type", "xlink:type", "", "simple");
urlAttributes.addAttribute(XLINK_NS, "href", "xlink:href", "", url);
element("OnlineResource", null, urlAttributes);
}
if (logoGood) {
AttributesImpl logoAttributes = new AttributesImpl();
logoAttributes.addAttribute("", "", "height", "", "" + logoHeight);
logoAttributes.addAttribute("", "", "width", "", "" + logoWidth);
start("LogoURL", logoAttributes);
element("Format", logoType);
AttributesImpl urlAttributes = new AttributesImpl();
urlAttributes.addAttribute("", "xmlns:xlink", "xmlns:xlink", "", XLINK_NS);
urlAttributes.addAttribute(XLINK_NS, "type", "xlink:type", "", "simple");
urlAttributes.addAttribute(XLINK_NS, "href", "xlink:href", "", logoURL);
element("OnlineResource", null, urlAttributes);
end("LogoURL");
}
end("Attribution");
}
}
