juick-console: jline3

1 files changed, 34 insertions, 19 deletions

diff --git a/juick-console/src/main/java/com/juick/console/ConsoleApp.java b/juick-console/src/main/java/com/juick/console/ConsoleApp.java
index 9a061bb6..22a26609 100644
--- a/juick-console/src/main/java/com/juick/console/ConsoleApp.java
+++ b/juick-console/src/main/java/com/juick/console/ConsoleApp.java
@@ -4,7 +4,12 @@ import com.juick.User;
 import com.juick.server.protocol.JuickProtocol;
 import com.juick.server.protocol.ProtocolReply;
 import com.juick.service.UserService;
-import jline.console.ConsoleReader;
+import org.jline.reader.EndOfFileException;
+import org.jline.reader.LineReader;
+import org.jline.reader.LineReaderBuilder;
+import org.jline.reader.UserInterruptException;
+import org.jline.terminal.Terminal;
+import org.jline.terminal.TerminalBuilder;
 import org.springframework.context.ApplicationContext;
 import org.springframework.core.env.Environment;
 
@@ -27,30 +32,40 @@ public class ConsoleApp {
     public ConsoleApp(ApplicationContext context) {
         juickProtocol = context.getBean(JuickProtocol.class);
     }
-    public void start() {
-        //jline.TerminalFactory.registerFlavor(jline.TerminalFactory.Flavor.WINDOWS, UnsupportedTerminal.class);
-        try (ConsoleReader reader = new ConsoleReader()) {
-            PrintWriter out = new PrintWriter(reader.getOutput());
-            String uname = env.getProperty("uname", "ugnich");
-            User user = userService.getUserByName(uname);
-            if (user != null) {
-                reader.setPrompt(String.format("%s>", user.getName()));
-                out.println(String.format("logged in as @%s", user.getName()));
-                out.flush();
-                String input;
-                while ((input = reader.readLine()) != null) {
+    public void start() throws IOException {
+        Terminal terminal = TerminalBuilder.builder()
+                .system(true)
+                .nativeSignals(true)
+                .jna(true)
+                .build();
+        LineReader reader = LineReaderBuilder.builder()
+                .terminal(terminal)
+                .build();
+        PrintWriter out = terminal.writer();
+        String uname = env.getProperty("uname", "ugnich");
+        User user = userService.getUserByName(uname);
+        if (user != null) {
+            String prompt = String.format("@%s>", user.getName());
+            while (true) {
+                try {
+                    String input = reader.readLine(prompt, null, null);
                     ProtocolReply reply = juickProtocol.getReply(user, input);
                     out.println(reply.getResult());
                     out.flush();
+                } catch (UserInterruptException e) {
+
+                } catch (EndOfFileException e) {
+                    break;
+                } catch (IllegalAccessException e) {
+                    e.printStackTrace();
+                } catch (InvocationTargetException e) {
+                    e.printStackTrace();
+                } catch (NoSuchMethodException e) {
+                    e.printStackTrace();
                 }
             }
+        } else {
             out.println("uname missing or invalid");
-        } catch (IOException | NoSuchMethodException e) {
-            e.printStackTrace();
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        } catch (InvocationTargetException e) {
-            e.printStackTrace();
         }
     }
 }