private void callMethodForParam(HttpServletRequest req, HttpServletResponse resp)
throws Exception {
String pinfo = req.getPathInfo();
int pos = pinfo.indexOf('.');
String cname = pinfo.substring(1, pos).replace('/', '.');
String mname = pinfo.substring(pos + 1);
int argc = 0;
while (req.getParameter("a" + argc) != null) argc++;
Class clazz = Class.forName(cname);
Method method = null;
Method[] methods = clazz.getMethods();
for (int i = 0; i < methods.length; i++) {
if (methods[i].getParameterTypes().length == argc && mname.equals(methods[i].getName())) {
method = methods[i];
}
}
if (method == null) {
throw new RuntimeException("Not found method " + mname + "(" + argc + "args)");
}
Object[] args = new Object[argc];
Class[] types = method.getParameterTypes();
if (types != null) {
for (int i = 0; i < types.length; i++) {
args[i] = toArg(types[i], req.getParameter("a" + i));
}
}
Object result = method.invoke(null, args);
resp.setContentType(MIME_JSON);
OutputStream out = resp.getOutputStream();
out.write("{\"result\":".getBytes("UTF-8"));
new JSONSerializer().serialize(result, out);
out.write("}".getBytes("UTF-8"));
out.flush();
}
private void printComponentTree(
PrintWriter out, String errorId, FacesContext context, UIComponent comp, int depth) {
for (int i = 0; i < depth; i++) out.print(' ');
boolean isError = false;
if (errorId != null && errorId.equals(comp.getClientId(context))) {
isError = true;
out.print("<span style='color:red'>");
}
out.print("<" + comp.getClass().getSimpleName());
if (comp.getId() != null) out.print(" id=\"" + comp.getId() + "\"");
for (Method method : comp.getClass().getMethods()) {
if (!method.getName().startsWith("get") && !method.getName().startsWith("is")) continue;
else if (method.getParameterTypes().length != 0) continue;
String name;
if (method.getName().startsWith("get")) name = method.getName().substring(3);
else if (method.getName().startsWith("is")) name = method.getName().substring(2);
else continue;
// XXX: getURL
name = Character.toLowerCase(name.charAt(0)) + name.substring(1);
ValueExpression expr = comp.getValueExpression(name);
Class type = method.getReturnType();
if (expr != null) {
out.print(" " + name + "=\"" + expr.getExpressionString() + "\"");
} else if (method.getDeclaringClass().equals(UIComponent.class)
|| method.getDeclaringClass().equals(UIComponentBase.class)) {
} else if (name.equals("family")) {
} else if (String.class.equals(type)) {
try {
Object value = method.invoke(comp);
if (value != null) out.print(" " + name + "=\"" + value + "\"");
} catch (Exception e) {
}
}
}
int facetCount = comp.getFacetCount();
int childCount = comp.getChildCount();
if (facetCount == 0 && childCount == 0) {
out.print("/>");
if (isError) out.print("</span>");
out.println();
return;
}
out.println(">");
if (isError) out.print("</span>");
for (int i = 0; i < childCount; i++) {
printComponentTree(out, errorId, context, comp.getChildren().get(i), depth + 1);
}
for (int i = 0; i < depth; i++) out.print(' ');
if (isError) out.print("<span style='color:red'>");
out.println("</" + comp.getClass().getSimpleName() + ">");
if (isError) out.print("</span>");
}