@Override
@SuppressWarnings({"unchecked", "rawtypes"})
public void execute(
Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body)
throws TemplateException, IOException {
Site site = FrontUtils.getSite(env);
List<Content> list = getList(params, env);
Map<String, TemplateModel> paramWrap = new HashMap<String, TemplateModel>(params);
paramWrap.put(OUT_LIST, DEFAULT_WRAPPER.wrap(list));
Map<String, TemplateModel> origMap = DirectiveUtils.addParamsToVariable(env, paramWrap);
InvokeType type = DirectiveUtils.getInvokeType(params);
String listStyle = DirectiveUtils.getString(PARAM_STYLE_LIST, params);
if (InvokeType.sysDefined == type) {
if (StringUtils.isBlank(listStyle)) {
throw new ParamsRequiredException(PARAM_STYLE_LIST);
}
env.include(TPL_STYLE_LIST + listStyle + TPL_SUFFIX, UTF8, true);
} else if (InvokeType.userDefined == type) {
if (StringUtils.isBlank(listStyle)) {
throw new ParamsRequiredException(PARAM_STYLE_LIST);
}
FrontUtils.includeTpl(TPL_STYLE_LIST, site, env);
} else if (InvokeType.custom == type) {
FrontUtils.includeTpl(TPL_NAME, site, params, env);
} else if (InvokeType.body == type) {
body.render(env.getOut());
} else {
throw new RuntimeException("invoke type not handled: " + type);
}
DirectiveUtils.removeParamsFromVariable(env, paramWrap, origMap);
}
public Writer getWriter(final Writer out, Map args) throws TemplateModelException, IOException {
try {
Environment env = Environment.getCurrentEnvironment();
boolean lastFIRE = env.setFastInvalidReferenceExceptions(false);
try {
env.include(template);
} finally {
env.setFastInvalidReferenceExceptions(lastFIRE);
}
} catch (Exception e) {
throw new _TemplateModelException(
e,
"Template created with \"?",
key,
"\" has stopped with this error:\n\n",
MessageUtil.EMBEDDED_MESSAGE_BEGIN,
new _DelayedGetMessage(e),
MessageUtil.EMBEDDED_MESSAGE_END);
}
return new Writer(out) {
@Override
public void close() {}
@Override
public void flush() throws IOException {
out.flush();
}
@Override
public void write(char[] cbuf, int off, int len) throws IOException {
out.write(cbuf, off, len);
}
};
}
