[breaking] shell - using static classes for deps command's subcommands

Author: fcamblor

restx-core-shell/src/main/java/restx/core/shell/AppShellCommand.java

@@ -305,7 +305,7 @@ public void run(RestxShell shell) throws Exception {
                             "You can always install the deps later by using the `deps install` command\n" +
                             "and run the app with the `app run` command")) {
                 shell.println("restx> deps install");
-                new DepsShellCommand().new InstallDepsCommandRunner().run(shell);
+                new DepsShellCommand.InstallDepsCommandRunner().run(shell);
                 shell.println("restx> app run");
                 new RunAppCommandRunner(Collections.<String>emptyList()).run(shell);
             }
@@ -632,7 +632,7 @@ public void run(final RestxShell shell) throws Exception {
 
             if (!DepsShellCommand.depsUpToDate(shell)) {
                 shell.println("restx> deps install");
-                new DepsShellCommand().new InstallDepsCommandRunner().run(shell);
+                new DepsShellCommand.InstallDepsCommandRunner().run(shell);
             }
 
             List<String> vmOptions = new ArrayList<>(this.vmOptions);

restx-core-shell/src/main/java/restx/core/shell/DepsShellCommand.java

@@ -67,7 +67,7 @@ public Iterable<Completer> getCompleters() {
                 new StringsCompleter("deps"), new StringsCompleter("install", "add")));
     }
 
-    public class InstallDepsCommandRunner implements ShellCommandRunner {
+    public static class InstallDepsCommandRunner implements ShellCommandRunner {
 
         @Override
         public void run(RestxShell shell) throws Exception {
@@ -111,7 +111,7 @@ private void installDepsFromModuleDescriptor(RestxShell shell, File mdFile) thro
         }
     }
 
-    class AddDepsCommandRunner implements ShellCommandRunner {
+    static class AddDepsCommandRunner implements ShellCommandRunner {
         private final String scope;
         private Optional<List<String>> pluginIds;
 

restx-specs-shell/src/main/java/restx/specs/shell/SpecsShellCommand.java

@@ -104,7 +104,7 @@ public void run(final RestxShell shell) throws Exception {
 
             if (!DepsShellCommand.depsUpToDate(shell)) {
                 shell.println("restx> deps install");
-                new DepsShellCommand().new InstallDepsCommandRunner().run(shell);
+                new DepsShellCommand.InstallDepsCommandRunner().run(shell);
             }
 
             new ShellAppRunner(appSettings, "restx.tests.RestxSpecTestServer",