// Static data/methods ///////////////////////////////////////////////////////////////////
- public static Template getTemplate(Res r) {
+ public static Template getTemplate(Res 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) {
- if (Log.on) Log.log(r.t == null ? "null" : r.t.fileName, e);
- return null;
+ } catch (Exception e) { throw new JSExn(e.toString());
}
}
- public static Res resolveStringToResource(String str, XWT xwt, boolean permitAbsolute) {
+ public static Res resolveStringToResource(String str, XWT xwt, boolean permitAbsolute) throws JSExn {
// URL
if (str.indexOf("://") != -1) {
- if (permitAbsolute) return (Res)xwt.callMethod("res.url", str, null, null, null, 1);
- Log.log(Template.class, "absolute URL " + str + " not permitted here");
- return null;
+ if (permitAbsolute) return (Res)xwt.url2res(str);
+ throw new JSExn("absolute URL " + str + " not permitted here");
}
// root-relative
}
/** called before this template is applied or its static object can be externally referenced */
- JSScope getStatic() {
+ JSScope getStatic() throws JSExn {
if (staticJSScope == null) staticJSScope = new JSScope(null);
if (staticscript == null) return staticJSScope;
JSFunction temp = staticscript;
* @param pboxes a vector of all box parents on which to put $-references
* @param ptemplates a vector of the fileNames to recieve private references on the pboxes
*/
- void apply(Box b, XWT xwt) { apply(b, xwt, null); }
- void apply(Box b, XWT xwt, PerInstantiationJSScope parentPis) {
+ void apply(Box b, XWT xwt) throws JSExn { apply(b, xwt, null); }
+ void apply(Box b, XWT xwt, PerInstantiationJSScope parentPis) throws JSExn {
getStatic();
for (int i=0; children != null && i<children.size(); i++) {
Box kid = new Box();
((Template)children.elementAt(i)).apply(kid, xwt, pis);
- b.putAndTriggerTraps(JS.N(b.numchildren), kid);
+ b.putAndTriggerTraps(JS.N(b.treeSize()), kid);
}
if (script != null) script.cloneWithNewParentScope(pis).call(null, null, null, null, 0);
for(int i=0; keys != null && i<keys.length; i++)
- if (vals[i] instanceof String && ((String)vals[i]).charAt(0) == '$') b.putAndTriggerTraps(keys[i], pis.get(vals[i]));
+ if (vals[i] instanceof String && ((String)vals[i]).charAt(0) == '$') {
+ Object rbox = pis.get(vals[i]);
+ if (rbox == null) Log.log(this, "unknown box id '"+vals[i]+"' referenced in XML attribute");
+ else b.putAndTriggerTraps(keys[i], rbox);
+ }
else if ("image".equals(keys[i])) b.putAndTriggerTraps("image", resolveStringToResource((String)vals[i], xwt, true));
+ else if ("redirect".equals(keys[i])) {
+ if (vals[i] == null || "null".equals(vals[i])) b.putAndTriggerTraps("redirect", null);
+ Object rbox = pis.get("$"+vals[i]);
+ if (rbox == null) Log.log(this, "redirect target '"+vals[i]+"' not found");
+ else b.putAndTriggerTraps("redirect", rbox);
+ }
else if (keys[i] != null) b.putAndTriggerTraps(keys[i], vals[i]);
}
private void processBodyElement(XML.Element c) {
Hash h = new Hash(c.len * 2, 3);
+
+ // WARNING: c.keys.length != c.len; USE c.len
for(int i=0; i<c.len; i++) {
- if (c.keys[i] == null) continue;
- if (c.keys[i].equals("font")) c.vals[i] = c.uris[i] + "." + c.vals[i];
+ if (c.keys[i] == null) throw new RuntimeException("XML parser returned a null key position="+i);
+ if (c.keys[i].equals("font") && c.uris[i] != null) c.vals[i] = c.uris[i] + "." + c.vals[i];
if (c.keys[i].equals("preapply")) {
- String uri = c.uris[i];
+ // process preapply and 'remove' from array
+ String uri = c.uris[i] == null ? "" : c.uris[i] + '.';
StringTokenizer tok = new StringTokenizer(c.vals[i].toString(), " ");
while(tok.hasMoreTokens()) t.preapply.addElement(uri + tok.nextToken());
- c.keys[i] = c.keys[c.keys.length - 1];
- c.vals[i] = c.vals[c.vals.length - 1];
- i--;
+
+ if (i < c.len - 1) { // not the last attribute
+ c.keys[i] = c.keys[c.len - 1];
+ c.vals[i] = c.vals[c.len - 1];
+ c.uris[i] = c.uris[c.len - 1];
+ }
+ c.len--; i--;
continue;
}
h.put(c.keys[i], c.vals[i]);
}
}
- private JSFunction parseScript(boolean isstatic) {
+ private JSFunction parseScript(boolean isstatic) throws IOException {
JSFunction thisscript = null;
- try {
- String contentString = t.content.toString();
- if (contentString.trim().length() > 0)
- thisscript = JSFunction.fromReader(t.fileName + (isstatic ? "._" : ""),
- t.content_start,
- new StringReader(contentString));
- } catch (IOException ioe) {
- if (Log.on) Log.log(this, " ERROR: " + ioe.getMessage());
- thisscript = null;
- }
+ String contentString = t.content.toString();
+ if (contentString.trim().length() > 0)
+ thisscript = JSFunction.fromReader(t.fileName + (isstatic ? "._" : ""),
+ t.content_start,
+ new StringReader(contentString));
t.content = null;
t.content_start = 0;
return thisscript;
}
- public void endElement(XML.Element c) throws XML.SchemaException {
+ public void endElement(XML.Element c) throws XML.SchemaException, IOException {
if (state == STATE_IN_XWT_NODE) {
if ("static".equals(nameOfHeaderNodeBeingProcessed) && t.content != null) t.staticscript = parseScript(true);
nameOfHeaderNodeBeingProcessed = null;
XWT xwt = null;
PerInstantiationJSScope parentBoxPis = null;
JSScope myStatic = null;
- void putDollar(String key, Box target) {
+ void putDollar(String key, Box target) throws JSExn {
if (parentBoxPis != null) parentBoxPis.putDollar(key, target);
declare("$" + key);
put("$" + key, target);
this.xwt = xwt;
this.myStatic = myStatic;
}
- public Object get(Object key) {
+ public Object get(Object key) throws JSExn {
if (super.has(key)) return super.get(key);
if (key.equals("xwt")) return xwt;
+ if (key.equals("")) return xwt.rr;
if (key.equals("static")) return myStatic;
return super.get(key);
}
- public void put(Object key, Object val) {
+ public void put(Object key, Object val) throws JSExn {
if (super.has(key)) super.put(key, val);
else super.put(key, val);
}
projects / org.ibex.core.git / blobdiff