/**
* Looks up a href within our universe. If the href refers to a document that is not loaded, it
* will be loaded. The URL #target will then be checked against the SVG diagram's index and the
* coresponding element returned. If there is no coresponding index, null is returned.
*/
public SVGElement getElement(URI path, boolean loadIfAbsent) {
try {
// Strip fragment from URI
URI xmlBase = new URI(path.getScheme(), path.getSchemeSpecificPart(), null);
SVGDiagram dia = (SVGDiagram) loadedDocs.get(xmlBase);
if (dia == null && loadIfAbsent) {
// System.err.println("SVGUnivserse: " + xmlBase.toString());
// javax.swing.JOptionPane.showMessageDialog(null, xmlBase.toString());
URL url = xmlBase.toURL();
loadSVG(url, false);
dia = (SVGDiagram) loadedDocs.get(xmlBase);
if (dia == null) {
return null;
}
}
String fragment = path.getFragment();
return fragment == null ? dia.getRoot() : dia.getElement(fragment);
} catch (Exception e) {
Logger.getLogger(SVGConst.SVG_LOGGER).log(Level.WARNING, "Could not parse path " + path, e);
return null;
}
}
/**
* Updates all time influenced style and presentation attributes in all SVG documents in this
* universe.
*/
public void updateTime() throws SVGException {
for (Iterator it = loadedDocs.values().iterator(); it.hasNext(); ) {
SVGDiagram dia = (SVGDiagram) it.next();
dia.updateTime(curTime);
}
}
