transform command: echo, version

core/src/main/java/com/taobao/arthas/core/command/basic1000/EchoCommand.java

@@ -1,6 +1,8 @@
 package com.taobao.arthas.core.command.basic1000;
 
 import com.taobao.arthas.core.command.Constants;
+import com.taobao.arthas.core.command.model.EchoModel;
+import com.taobao.arthas.core.command.model.MessageModel;
 import com.taobao.arthas.core.shell.command.AnnotatedCommand;
 import com.taobao.arthas.core.shell.command.CommandProcess;
 import com.taobao.middleware.cli.annotations.Argument;
@@ -30,8 +32,7 @@ public class EchoCommand extends AnnotatedCommand {
     @Override
     public void process(CommandProcess process) {
         if (message != null) {
-            process.write(message);
-            process.write("\n");
+            process.appendResult(new EchoModel(message));
         }
 
         process.end();

core/src/main/java/com/taobao/arthas/core/command/basic1000/VersionCommand.java

@@ -1,6 +1,7 @@
 package com.taobao.arthas.core.command.basic1000;
 
 
+import com.taobao.arthas.core.command.model.VersionModel;
 import com.taobao.arthas.core.shell.command.AnnotatedCommand;
 import com.taobao.arthas.core.shell.command.CommandProcess;
 import com.taobao.arthas.core.util.ArthasBanner;
@@ -15,8 +16,13 @@ import com.taobao.middleware.cli.annotations.Summary;
 @Name("version")
 @Summary("Display Arthas version")
 public class VersionCommand extends AnnotatedCommand {
+
     @Override
     public void process(CommandProcess process) {
-        process.write(ArthasBanner.version()).write("\n").end();
+        VersionModel result = new VersionModel();
+        result.setVersion(ArthasBanner.version());
+        process.appendResult(result);
+        process.end();
     }
+
 }

core/src/main/java/com/taobao/arthas/core/command/model/EchoModel.java

@@ -0,0 +1,29 @@
+package com.taobao.arthas.core.command.model;
+
+/**
+ * @author gongdewei 2020/5/11
+ */
+public class EchoModel extends ResultModel {
+
+    private String content;
+
+    public EchoModel() {
+    }
+
+    public EchoModel(String content) {
+        this.content = content;
+    }
+
+    @Override
+    public String getType() {
+        return "echo";
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+}

core/src/main/java/com/taobao/arthas/core/command/model/VersionModel.java

@@ -0,0 +1,20 @@
+package com.taobao.arthas.core.command.model;
+
+public class VersionModel extends ResultModel {
+
+    private String version;
+
+    @Override
+    public String getType() {
+        return "version";
+    }
+
+    public String getVersion() {
+        return version;
+    }
+
+    public void setVersion(String version) {
+        this.version = version;
+    }
+
+}

core/src/main/java/com/taobao/arthas/core/command/view/EchoView.java

@@ -0,0 +1,14 @@
+package com.taobao.arthas.core.command.view;
+
+import com.taobao.arthas.core.command.model.EchoModel;
+import com.taobao.arthas.core.shell.command.CommandProcess;
+
+/**
+ * @author gongdewei 2020/5/11
+ */
+public class EchoView extends ResultView<EchoModel> {
+    @Override
+    public void draw(CommandProcess process, EchoModel result) {
+        process.write(result.getContent()).write("\n");
+    }
+}

core/src/main/java/com/taobao/arthas/core/command/view/VersionView.java

@@ -0,0 +1,16 @@
+package com.taobao.arthas.core.command.view;
+
+import com.taobao.arthas.core.command.model.VersionModel;
+import com.taobao.arthas.core.shell.command.CommandProcess;
+
+/**
+ * @author gongdewei 2020/3/27
+ */
+public class VersionView extends ResultView<VersionModel> {
+
+    @Override
+    public void draw(CommandProcess process, VersionModel result) {
+        writeln(process, result.getVersion());
+    }
+
+}