Merge pull request #1201 from andyrichardson/master

Java package support

Author: rgbkrk

README.md

@@ -50,7 +50,7 @@ Currently supported grammars are:
 | IcedCoffeeScript                     | Yes        | Yes             | |
 | Inno Setup                           | Yes        |                 | Requires the path of `ISCC.exe` in your system environment variables |
 | [ioLanguage](http://iolanguage.org/) | Yes        | Yes             | |
-| Java                                 | Yes        |                 | Windows users should manually add jdk path (...\jdk1.x.x_xx\bin) to their system environment variables |
+| Java                                 | Yes        |                 | Windows users should manually add jdk path (...\jdk1.x.x_xx\bin) to their system environment variables. Project directory should be the source directory; subfolders imply packaging. |
 | Javascript                           | Yes        | Yes             | |
 | [JavaScript for Automation](https://developer.apple.com/library/mac/releasenotes/InterapplicationCommunication/RN-JavaScriptForAutomation/Articles/Introduction.html) (JXA)            | Yes        | Yes             | |
 | Jolie                                | Yes        |                 | |

lib/grammar-utils/java.js

@@ -37,6 +37,13 @@ export default {
   getClassPackage(context) {
     const projectPath = module.exports.getProjectPath(context);
     const projectRemoved = (context.filepath.replace(`${projectPath}/`, ''));
-    return projectRemoved.replace(`/${context.filename}`, '');
+    const filenameRemoved = projectRemoved.replace(`/${context.filename}`, '');
+
+    // File is in root of src directory - no package
+    if (filenameRemoved === projectRemoved) {
+      return '';
+    }
+
+    return `${filenameRemoved}.`;
   },
 };

lib/grammars.coffee

@@ -358,12 +358,16 @@ module.exports =
     "File Based":
       command: if GrammarUtils.OperatingSystem.isWindows() then "cmd" else "bash"
       args: (context) ->
-        className = context.filename.replace /\.java$/, ""
+        className = GrammarUtils.Java.getClassName context
+        classPackages = GrammarUtils.Java.getClassPackage context
+        sourcePath = GrammarUtils.Java.getProjectPath context
+
         args = []
         if GrammarUtils.OperatingSystem.isWindows()
           args = ["/c javac -Xlint #{context.filename} && java #{className}"]
         else
-          args = ['-c', "javac -d /tmp '#{context.filepath}' && java -cp /tmp #{className}"]
+          args = ['-c', "javac -sourcepath #{sourcePath} -d /tmp '#{context.filepath}' && java -cp /tmp #{classPackages}#{className}"]
+
         return args
 
   JavaScript: