Continue updating dependencies & adding missing files

1 files changed, 83 insertions, 0 deletions

diff --git a/modules/repl-utils/src/main/clojure/clojure/contrib/repl_utils/javadoc.clj b/modules/repl-utils/src/main/clojure/clojure/contrib/repl_utils/javadoc.clj
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+;   Copyright (c) Christophe Grand, November 2008. All rights reserved.
+
+;   The use and distribution terms for this software are covered by the
+;   Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
+;   which can be found in the file epl-v10.html at the root of this 
+;   distribution.
+;   By using this software in any fashion, you are agreeing to be bound by
+;   the terms of this license.
+;   You must not remove this notice, or any other, from this software.
+
+; thanks to Stuart Sierra
+
+; a repl helper to quickly open javadocs.
+
+(def *feeling-lucky-url* "http://www.google.com/search?btnI=I%27m%20Feeling%20Lucky&q=allinurl:")
+(def *feeling-lucky* true)
+
+(def
+ ^{:doc "Ref to a list of local paths for Javadoc-generated HTML
+  files."}
+ *local-javadocs* (ref (list)))
+ 
+(def *core-java-api*
+  (if (= "1.5" (System/getProperty "java.specification.version"))
+    "http://java.sun.com/j2se/1.5.0/docs/api/"
+    "http://java.sun.com/javase/6/docs/api/"))
+
+(def
+ ^{:doc "Ref to a map from package name prefixes to URLs for remote
+  Javadocs."}
+ *remote-javadocs*
+ (ref (sorted-map
+       "java." *core-java-api*
+       "javax." *core-java-api*
+       "org.ietf.jgss." *core-java-api*
+       "org.omg." *core-java-api*
+       "org.w3c.dom." *core-java-api*
+       "org.xml.sax." *core-java-api*
+       "org.apache.commons.codec." "http://commons.apache.org/codec/api-release/"
+       "org.apache.commons.io." "http://commons.apache.org/io/api-release/"
+       "org.apache.commons.lang." "http://commons.apache.org/lang/api-release/")))
+
+(defn add-local-javadoc
+  "Adds to the list of local Javadoc paths."
+  [path]
+  (dosync (commute *local-javadocs* conj path)))
+
+(defn add-remote-javadoc
+  "Adds to the list of remote Javadoc URLs.  package-prefix is the
+  beginning of the package name that has docs at this URL."
+  [package-prefix url]
+  (dosync (commute *remote-javadocs* assoc package-prefix url)))
+
+(defn find-javadoc-url
+  "Searches for a URL for the given class name.  Tries
+  *local-javadocs* first, then *remote-javadocs*.  Returns a string."
+  {:tag String}
+  [^String classname]
+  (let [file-path (.replace classname \. File/separatorChar)
+        url-path (.replace classname \. \/)]
+    (if-let [file ^File (first
+                           (filter #(.exists ^File %)
+                             (map #(File. (str %) (str file-path ".html"))
+                               @*local-javadocs*)))]
+      (-> file .toURI str)
+      ;; If no local file, try remote URLs:
+      (or (some (fn [[prefix url]]
+                  (when (.startsWith classname prefix)
+                    (str url url-path ".html")))
+            @*remote-javadocs*)
+        ;; if *feeling-lucky* try a web search
+        (when *feeling-lucky* (str *feeling-lucky-url* url-path ".html"))))))
+
+(defn javadoc
+  "Opens a browser window displaying the javadoc for the argument.
+  Tries *local-javadocs* first, then *remote-javadocs*."
+  [class-or-object]
+  (let [^Class c (if (instance? Class class-or-object) 
+                    class-or-object 
+                    (class class-or-object))]
+    (if-let [url (find-javadoc-url (.getName c))]
+        (browse-url url)
+      (println "Could not find Javadoc for" c))))