private StringBuffer content = null; ///< during XML parsing, this holds partially-read character data; null otherwise
private int content_start = 0; ///< line number of the first line of <tt>content</tt>
private int startLine = -1; ///< the line number that this element starts on
- private final Res r; ///< the resource we came from
+ private final Stream r; ///< the resource we came from
// Static data/methods ///////////////////////////////////////////////////////////////////
- public static Template getTemplate(Res r) throws JSExn {
+ // FIXME need to provide the XWT object too
+ public static Template getTemplate(Stream r) throws JSExn {
try {
r = r.addExtension(".xwt");
if (r.t != null) return r.t;
r.t = new Template(r);
new TemplateHelper().parseit(r.getInputStream(), r.t);
return r.t;
- } catch (Exception e) { throw new JSExn(e.toString());
+ } catch (Exception e) {
+ throw new JSExn("Error reading template stream: " + r + "\n" + e.toString());
}
}
- public static Res resolveStringToResource(String str, XWT xwt, boolean permitAbsolute) throws JSExn {
+ public static Stream resolveStringToResource(String str, XWT xwt, boolean permitAbsolute) throws JSExn {
// URL
if (str.indexOf("://") != -1) {
- if (permitAbsolute) return (Res)xwt.url2res(str);
+ if (permitAbsolute) return (Stream)xwt.url2res(str);
throw new JSExn("absolute URL " + str + " not permitted here");
}
// root-relative
- Res ret = xwt.rr;
+ Stream ret = xwt.rr;
while(str.indexOf('.') != -1) {
String path = str.substring(0, str.indexOf('.'));
str = str.substring(str.indexOf('.') + 1);
- ret = (Res)ret.get(path);
+ ret = (Stream)ret.get(path);
}
- ret = (Res)ret.get(str);
+ ret = (Stream)ret.get(str);
return ret;
}
// Methods to apply templates ////////////////////////////////////////////////////////
- private Template(Res r) {
+ private Template(Stream r) {
this.r = r;
String f = r.toString();
if (f != null && !f.equals(""))
* @param pboxes a vector of all box parents on which to put $-references
* @param ptemplates a vector of the fileNames to recieve private references on the pboxes
*/
- void apply(Box b, XWT xwt) {
+ void apply(Box b, XWT xwt) throws JSExn {
try {
apply(b, xwt, null);
} catch (JSExn e) {
b.clear(b.VISIBLE);
b.mark_for_repack();
- Log.info(Template.class, "WARNING: exception (below) thrown during application of template;");
- Log.info(Template.class, " setting visibility of target box to \"false\"");
- JS.log(e);
+ throw e;
}
}
}
PerInstantiationJSScope pis = new PerInstantiationJSScope(b, xwt, parentPis, staticScope);
+
for (int i=0; children != null && i<children.size(); i++) {
Box kid = new Box();
((Template)children.elementAt(i)).apply(kid, xwt, pis);
- b.putAndTriggerTraps(JS.N(b.treeSize()), kid);
+ b.putAndTriggerTraps(b.get("numchildren"), kid);
}
if (script != null) script.cloneWithNewParentScope(pis).call(null, null, null, null, 0);
if (val == null) throw new JSExn("redirect target '"+vals[i]+"' not found");
}
- b.putAndTriggerTraps(key, val);
+ try {
+ b.putAndTriggerTraps(key, val);
+ } catch(JSExn e) {
+ e.addBacktrace(fileName + ":attr-" + key,0);
+ throw e;
+ }
}
}