package ninja.template.directives;
import java.io.IOException;
import java.io.Writer;
import java.util.Map;
import ninja.Context;
import ninja.utils.NinjaConstant;
import freemarker.core.Environment;
import freemarker.template.TemplateDirectiveBody;
import freemarker.template.TemplateDirectiveModel;
import freemarker.template.TemplateException;
import freemarker.template.TemplateModel;
import freemarker.template.TemplateModelException;
@SuppressWarnings("rawtypes")
public class TemplateEngineFreemarkerAuthenticityFormDirective implements TemplateDirectiveModel {
private Context context;
public TemplateEngineFreemarkerAuthenticityFormDirective(Context context) {
this.context = context;
}
@Override
public void execute(Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body) throws TemplateException, IOException {
if (!params.isEmpty()) {
throw new TemplateModelException("This directive doesn't allow parameters.");
}
if (loopVars.length != 0) {
throw new TemplateModelException("This directive doesn't allow loop variables.");
}
Writer out = env.getOut();
out.append("<input type=\"hidden\" value=\"" + context.getSession().getAuthenticityToken() + "\" name=\"" + NinjaConstant.AUTHENTICITY_TOKEN + "\" />");
}
}