public void setLocale(String localeName) {
localeName_ = localeName;
locale_ = predefinedLocaleMap_.get(localeName);
if (locale_ == null) {
String[] localeParams = localeName.split("_");
if (localeParams.length > 1) {
locale_ = new Locale(localeParams[0], localeParams[1]);
} else {
locale_ = new Locale(localeName);
}
tagIdentifier_ = I18N.toTagIdentifier(locale_);
}
}
@Override
public boolean execute(ControllerContext context) throws Exception {
String resourceParam = context.getParameter(RESOURCE_QN);
String scopeParam = context.getParameter(SCOPE_QN);
//
if (scopeParam != null && resourceParam != null) {
String compressParam = context.getParameter(COMPRESS_QN);
String lang = context.getParameter(LANG_QN);
String moduleParam = context.getParameter(MODULE_QN);
//
Locale locale = null;
if (lang != null && lang.length() > 0) {
locale = I18N.parseTagIdentifier(lang);
}
//
ResourceScope scope;
try {
scope = ResourceScope.valueOf(ResourceScope.class, scopeParam);
} catch (IllegalArgumentException e) {
HttpServletResponse response = context.getResponse();
String msg = "Unrecognized scope " + scopeParam;
log.error(msg);
response.sendError(HttpServletResponse.SC_BAD_REQUEST, msg);
return true;
}
//
ResourceId resource = new ResourceId(scope, resourceParam);
ScriptKey key = new ScriptKey(resource, moduleParam, "min".equals(compressParam), locale);
//
ScriptResult result = cache.get(context, key);
HttpServletResponse response = context.getResponse();
HttpServletRequest request = context.getRequest();
//
if (result instanceof ScriptResult.Resolved) {
ScriptResult.Resolved resolved = (ScriptResult.Resolved) result;
// Content type + charset
response.setContentType("text/javascript");
response.setCharacterEncoding("UTF-8");
// One hour caching
// make this configurable later
response.setHeader("Cache-Control", "max-age:3600");
response.setDateHeader("Expires", System.currentTimeMillis() + 3600 * 1000);
// Set content length
response.setContentLength(resolved.bytes.length);
long ifModifiedSince = request.getDateHeader(IF_MODIFIED_SINCE);
if (resolved.isModified(ifModifiedSince)) {
response.setDateHeader(ResourceRequestFilter.LAST_MODIFIED, resolved.lastModified);
// Send bytes
ServletOutputStream out = response.getOutputStream();
try {
out.write(resolved.bytes);
} finally {
Safe.close(out);
}
} else {
response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
}
} else if (result instanceof ScriptResult.Error) {
ScriptResult.Error error = (ScriptResult.Error) result;
log.error("Could not render script " + key + "\n:" + error.message);
response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
} else {
String msg = "Resource " + key + " cannot be found";
log.error(msg);
response.sendError(HttpServletResponse.SC_NOT_FOUND, msg);
}
} else {
HttpServletResponse response = context.getResponse();
String msg = "Missing scope or resource param";
log.error(msg);
response.sendError(HttpServletResponse.SC_BAD_REQUEST, msg);
}
//
return true;
}