truncate source suffix in target resource files

Author: pgaglani1

gp-maven-plugin/src/main/java/com/ibm/g11n/pipeline/maven/GPDownloadMojo.java

@@ -132,7 +132,7 @@ public void execute() throws MojoExecutionException, MojoFailureException {
                 if (outputSrcLang) {
                     if (bdlLangs.contains(srcLang)) {
                         exportLanguageResource(client, bf, srcLang, outDir,
-                                outContentOpt, bundleLayout, langIdStyle, langMap);
+                                outContentOpt, bundleLayout, langIdStyle, langMap, srcLang);
                     } else {
                         getLog().warn("The specified source language (" + srcLang
                                 + ") does not exist in the bundle:" + bundleId);
@@ -142,7 +142,7 @@ public void execute() throws MojoExecutionException, MojoFailureException {
                 for (String tgtLang: tgtLangs) {
                     if (bdlLangs.contains(tgtLang)) {
                         exportLanguageResource(client, bf, tgtLang, outDir,
-                                outContentOpt, bundleLayout, langIdStyle, langMap);
+                                outContentOpt, bundleLayout, langIdStyle, langMap, srcLang);
                     } else {
                         getLog().warn("The specified target language (" + tgtLang
                                 + ") does not exist in the bundle:" + bundleId);
@@ -154,11 +154,17 @@ public void execute() throws MojoExecutionException, MojoFailureException {
 
     private void exportLanguageResource(ServiceClient client, SourceBundleFile bf, String language,
             File outBaseDir, OutputContentOption outContntOpt, BundleLayout bundleLayout,
-            LanguageIdStyle langIdStyle, Map<String, String> langMap)
+            LanguageIdStyle langIdStyle, Map<String, String> langMap, String srcLang)
             throws MojoFailureException {
         String srcFileName = bf.getFile().getName();
         String relPath = bf.getRelativePath();
-
+        
+        // truncate source suffix from target resource files
+        int extensionIndex = srcFileName.lastIndexOf('.');
+		String extension = (extensionIndex > 0) ? srcFileName.substring(extensionIndex) : "";
+		int srcSuffixIndex = (langMap.containsKey(srcLang)) ? srcFileName.lastIndexOf("_" + langMap.get(srcLang)) : srcFileName.lastIndexOf("_" + srcLang);
+		srcFileName = (srcSuffixIndex > 0) ? srcFileName.substring(0,srcSuffixIndex) + extension : srcFileName;
+		
         File outputFile = null;
 
         switch (bundleLayout) {