Hi Stuart,
I had occasion to wrap java.util.Properties. If there's interest, may
be a good candidate for c.c.java-utils.
It's pasted in below, & attached in the group at
http://clojure.googlegroups.com/web/props.clj
Feel free to change as you see fit.
Best,
Perry
----
(ns props
; Convenience lib for interacting with java.util.Properties
(:use [clojure.contrib.duck-streams :only (reader writer)]
[clojure.contrib.java-utils :only (the-str)])
(:import (java.util Properties)))
(defn props-to-map
"Convert Properties to map."
[p]
(into {} p))
(defn map-to-props
"Convert map to Properties."
{:tag Properties}
[m]
(let [p (Properties.)]
(doseq [[k v] m]
(.setProperty p (the-str k) (str v)))
p))
(defn read-props
"Read Properties from file into map. Uses duck-streams/reader to
read from file,
so duck-streams/*default-encoding* determines character decoding."
[file]
(props-to-map
(with-open [rdr (reader file)]
(doto (Properties.)
(.load rdr)))))
(defn write-props
"Write Properties from map into file. Uses duck-streams/writer to
write to file,
so duck-streams/*default-encoding* determines character encoding."
{:tag Properties}
([m file] (write-props m file nil))
([m file comments]
(with-open [wtr (writer file)]
(doto (map-to-props m)
(.store wtr comments)))))
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