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add explicit check to see if the template file exists

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JTwig does this too, but I would rather the thrown exception be a
FileNotFoundException then a JTwig one
This commit is contained in:
Gered 2014-03-01 14:43:11 -05:00
parent bef3836026
commit a44b176139
1 changed files with 3 additions and 1 deletions
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4
src/clj_jtwig/core.clj
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@ -2,7 +2,7 @@
(:require [clojure.walk :refer [stringify-keys]] (:require [clojure.walk :refer [stringify-keys]]
[clojure.java.io :as io]) [clojure.java.io :as io])
(:import (com.lyncode.jtwig JtwigTemplate JtwigContext) (:import (com.lyncode.jtwig JtwigTemplate JtwigContext)
(java.io File))) (java.io File FileNotFoundException)))
(defn- get-resource-path [filename] (defn- get-resource-path [filename]
(-> (Thread/currentThread) (-> (Thread/currentThread)
@ -30,6 +30,8 @@
[filename model-map & [options]] [filename model-map & [options]]
(let [file (new File filename) (let [file (new File filename)
template (new JtwigTemplate file)] template (new JtwigTemplate file)]
(if-not (.exists file)
(throw (new FileNotFoundException (str "Template file \"" filename "\" not found."))))
(render-template template model-map options))) (render-template template model-map options)))
(defn render-resource (defn render-resource