public void out(OutputStream o) throws IOException { wrapped.out(o); }
public void out(Writer w) throws IOException { wrapped.out(w); }
- /** Load the attributes into the js scope. */
- protected void loadAttr() {
- try {
- XML.Attributes a = getAttributes();
- // FIXME: questionable abuse of XML namespaces here
- boolean xturi = "http://xt.ibex.org/".equals(getUri());
- for(int i=0; i < a.attrSize(); i++) {
- if (!xturi && !"http://xt.ibex.org/".equals(a.getUri(i))) continue;
- declare(a.getKey(i));
- put(a.getKey(i), eval(a.getVal(i)));
- }
- } catch (JSExn e) { throw new Exn(e); }
- }
-
- private Object eval(String s) {
+ protected Object eval(String s) {
if (s == null) return null;
StringBuffer ret = new StringBuffer();
while (s.indexOf("${") != -1) {
JS.fromReader("input", 0, new StringReader(s)), this));
} catch (IOException e) {
e.printStackTrace();
- throw new Exn("impossible IOException, reading from StringReader");
+ throw new Exn("error parsing script", e);
} catch (JSExn e) {
throw new Exn(e);
}
public static class Exn extends RuntimeException {
public Exn(String cause) { super(cause); }
public Exn(JSExn e) { super(e); }
+ public Exn(String msg, Exception e) { super(msg + ": " + e.getMessage()); }
public String toString() { return "JSElement.Exn: "+getMessage(); }
}
}