public static synchronized UDF loadUDF(
PageContext pc, String filename, Collection.Key name, boolean isweb) throws PageException {
ConfigWebImpl config = (ConfigWebImpl) pc.getConfig();
String key = isweb ? name.getString() + config.getId() : name.getString();
UDF udf = config.getFromFunctionCache(key);
if (udf != null) return udf;
Mapping mapping = isweb ? config.getFunctionMapping() : config.getServerFunctionMapping();
PageSourceImpl ps = (PageSourceImpl) mapping.getPageSource(filename);
Page p = ps.loadPage(pc, pc.getConfig());
// execute page
Variables old = pc.variablesScope();
pc.setVariablesScope(VAR);
boolean wasSilent = pc.setSilent();
try {
p.call(pc);
Object o = pc.variablesScope().get(name, null);
if (o instanceof UDF) {
udf = (UDF) o;
config.putToFunctionCache(key, udf);
return udf;
}
throw new ExpressionException(
"there is no Function defined with name ["
+ name
+ "] in template ["
+ mapping.getStrPhysical()
+ File.separator
+ filename
+ "]");
} catch (Throwable t) {
throw Caster.toPageException(t);
} finally {
pc.setVariablesScope(old);
if (!wasSilent) pc.unsetSilent();
}
}
protected void _onRequest(
PageContext pc, PageSource requestedPage, PageSource appPS, RequestListener rl)
throws PageException {
PageContextImpl pci = (PageContextImpl) pc;
if (appPS != null) {
String callPath = appPS.getComponentName();
ComponentAccess app = ComponentLoader.loadComponent(pci, null, appPS, callPath, false, false);
// init
initApplicationContext(pci, app);
apps.put(pc.getApplicationContext().getName(), app);
if (!pci.initApplicationContext()) return;
if (rl != null) {
requestedPage = rl.execute(pc, requestedPage);
if (requestedPage == null) return;
}
String targetPage = requestedPage.getFullRealpath();
boolean doOnRequestEnd = true;
// onRequestStart
if (app.contains(pc, ON_REQUEST_START)) {
Object rtn = call(app, pci, ON_REQUEST_START, new Object[] {targetPage}, true);
if (!Caster.toBooleanValue(rtn, true)) return;
}
// onRequest
boolean isCFC =
ResourceUtil.getExtension(targetPage, "")
.equalsIgnoreCase(pc.getConfig().getCFCExtension());
Object method;
if (isCFC
&& app.contains(pc, ON_CFCREQUEST)
&& (method = pc.urlFormScope().get(ComponentPage.METHOD, null)) != null) {
Struct url = (Struct) Duplicator.duplicate(pc.urlFormScope(), true);
url.removeEL(KeyConstants._fieldnames);
url.removeEL(ComponentPage.METHOD);
Object args = url.get(KeyConstants._argumentCollection, null);
Object returnFormat = url.removeEL(KeyConstants._returnFormat);
Object queryFormat = url.removeEL(KeyConstants._queryFormat);
if (args == null) {
args = pc.getHttpServletRequest().getAttribute("argumentCollection");
}
if (args instanceof String) {
args = new JSONExpressionInterpreter().interpret(pc, (String) args);
}
if (args != null) {
if (Decision.isCastableToStruct(args)) {
Struct sct = Caster.toStruct(args, false);
// Key[] keys = url.keys();
Iterator<Entry<Key, Object>> it = url.entryIterator();
Entry<Key, Object> e;
while (it.hasNext()) {
e = it.next();
sct.setEL(e.getKey(), e.getValue());
}
args = sct;
} else if (Decision.isCastableToArray(args)) {
args = Caster.toArray(args);
} else {
Array arr = new ArrayImpl();
arr.appendEL(args);
args = arr;
}
} else args = url;
Object rtn =
call(
app,
pci,
ON_CFCREQUEST,
new Object[] {requestedPage.getComponentName(), method, args},
true);
if (rtn != null) {
if (pc.getHttpServletRequest().getHeader("AMF-Forward") != null) {
pc.variablesScope().setEL("AMF-Forward", rtn);
// ThreadLocalWDDXResult.set(rtn);
} else {
try {
pc.forceWrite(
ComponentPage.convertResult(
pc, app, method.toString(), returnFormat, queryFormat, rtn));
} catch (Exception e) {
throw Caster.toPageException(e);
}
}
}
}
// else if(!isCFC && app.contains(pc,ON_REQUEST)) {}
else {
// TODO impl die nicht so generisch ist
try {
if (!isCFC && app.contains(pc, ON_REQUEST))
call(app, pci, ON_REQUEST, new Object[] {targetPage}, false);
else pci.doInclude(requestedPage);
} catch (PageException pe) {
if (!Abort.isSilentAbort(pe)) {
if (pe instanceof MissingIncludeException) {
if (((MissingIncludeException) pe).getPageSource().equals(requestedPage)) {
if (app.contains(pc, ON_MISSING_TEMPLATE)) {
if (!Caster.toBooleanValue(
call(app, pci, ON_MISSING_TEMPLATE, new Object[] {targetPage}, true), true))
throw pe;
} else throw pe;
} else throw pe;
} else throw pe;
} else {
doOnRequestEnd = false;
if (app.contains(pc, ON_ABORT)) {
call(app, pci, ON_ABORT, new Object[] {targetPage}, true);
}
}
}
}
// onRequestEnd
if (doOnRequestEnd && app.contains(pc, ON_REQUEST_END)) {
call(app, pci, ON_REQUEST_END, new Object[] {targetPage}, true);
}
} else {
apps.put(pc.getApplicationContext().getName(), null);
pc.doInclude(requestedPage);
}
}