From 816e8ce50a3cf3cfa300935aff0a8e8faca57400 Mon Sep 17 00:00:00 2001
From: Lubomir Rintel <lkundrak@v3.sk>
Date: Thu, 24 Dec 2009 17:22:01 +0100
Subject: [PATCH] Replace plexus.lang dependency with plexus.i18n

Changes to POM and script that migrates the source.
---
 mercury-lang-i18n.pl |   29 +++++++++++++++++++++++++++++
 pom.xml              |    8 ++++----
 2 files changed, 33 insertions(+), 4 deletions(-)
 create mode 100644 mercury-lang-i18n.pl

diff --git a/mercury-lang-i18n.pl b/mercury-lang-i18n.pl
new file mode 100644
index 0000000..33c6817
--- /dev/null
+++ b/mercury-lang-i18n.pl
@@ -0,0 +1,29 @@
+#!/usr/bin/perl -ni
+
+# Refactor mercury to use plexus.i18n instead of plexus.lang (which is, according to upstream, "stalled")
+# find -name '*.java' -exec grep -l org.codehaus.plexus.lang '{}' \; |xargs perl -ni mercury-lang-i18n.pl
+
+# Replace plexus.lang with plexus.i18n
+s/org.codehaus.plexus.lang.DefaultLanguage/org.codehaus.plexus.i18n.DefaultI18N;\nimport org.codehaus.plexus.personality.plexus.lifecycle.phase.InitializationException/;
+s/org.codehaus.plexus.lang.Language/org.codehaus.plexus.i18n.I18N/;
+s/private static final Language (\S+) = new DefaultLanguage\S*\([^\)]*\)/private static final DefaultI18N $1 = new DefaultI18N ()/ and ($lang = $1, $thisclass = $class);
+
+# Initialize I18N in constructors of classes that instantiate I18N
+/^\s*(public)?\s*class\s+(\S+)/ and ($class = $2, $thisclass = undef);
+if ($inclass == 2)
+{
+	/^(\s*)(\})?/; $ws = $2 ? "$1    " : $1;
+	$f = "$1try { $lang.initialize (); } catch( InitializationException e ) {} /* $class = $thisclass */";
+	if (/this/) { s/$/\n$f/ }
+	else { s/^/$f\n/ }
+	$inclass = 0;
+}
+$thisclass and /(public|protected)\s+$thisclass/ and $inclass = 1;
+/\}/ and $inclass = 0;
+$inclass and /\{/ and $inclass++;
+
+# Rewrite getMessage calls
+s/$lang.getMessage\s*\(\s*(\"[^\"\)]*\")\s*\)/$lang.getString ($class.class.getPackage().getName()+".Messages", null, $1)/;
+s/$lang.getMessage\s*\(([^\)]*,[^\)]*)/$lang.format ($class.class.getPackage().getName()+".Messages", null, $1/;
+
+print;
diff --git a/pom.xml b/pom.xml
index cefeefc..4a03c50 100644
--- a/pom.xml
+++ b/pom.xml
@@ -80,7 +80,7 @@ under the License.
     <plexus.component.annotations.version>1.0-beta-3.0.6</plexus.component.annotations.version>
     <plexus.component.metadata.version>1.0-beta-3.0.6</plexus.component.metadata.version>
     <plexus.utils.version>1.5.5</plexus.utils.version>
-    <plexus.lang.version>1.1</plexus.lang.version>
+    <plexus.i18n.version>1.0</plexus.i18n.version>
 
     <plexus.spice.model.builder.version>1.8</plexus.spice.model.builder.version>
 
@@ -266,8 +266,8 @@ under the License.
 
       <dependency>
         <groupId>org.codehaus.plexus</groupId>
-        <artifactId>plexus-lang</artifactId>
-        <version>${plexus.lang.version}</version>
+        <artifactId>plexus-i18n</artifactId>
+        <version>${plexus.i18n.version}</version>
       </dependency>
 
       <!--dependency>
@@ -442,7 +442,7 @@ under the License.
   <dependencies>
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
-      <artifactId>plexus-lang</artifactId>
+      <artifactId>plexus-i18n</artifactId>
       <exclusions>
         <exclusion>
           <groupId>org.codehaus.plexus</groupId>
-- 
1.6.5.2