Add example for HSM media template

api/src/main/java/com/messagebird/objects/conversations/MessageComponent.java

@@ -4,17 +4,17 @@
 
 public class MessageComponent {
 
-    private String type;
+    private MessageComponentType type;
     private String sub_type;
     private int index;
     private List<MessageParam> parameters;
 
-    public String getType() {
-        return type;
+    public void setType(MessageComponentType type) {
+        this.type = type;
     }
 
-    public void setType(String type) {
-        this.type = type;
+    public MessageComponentType getType() {
+        return type;
     }
 
     public String getSub_type() {

api/src/main/java/com/messagebird/objects/conversations/MessageComponentType.java

@@ -0,0 +1,44 @@
+package com.messagebird.objects.conversations;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+public enum  MessageComponentType {
+
+  HEADER("header"),
+  BODY("body"),
+  FOOTER("footer"),
+  BUTTONS("buttons");
+
+
+  private final String type;
+
+  MessageComponentType(final String type) {
+    this.type = type;
+  }
+
+  @JsonCreator
+  public static MessageComponentType forValue(String value) {
+    for (MessageComponentType  componentType: MessageComponentType.values()) {
+      if (componentType.getType().equals(value)) {
+        return componentType;
+      }
+    }
+
+    return null;
+  }
+
+  @JsonValue
+  public String toJson() {
+    return getType();
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  @Override
+  public String toString() {
+    return getType();
+  }
+}

examples/src/main/java/ExampleConversationSendHSMMediaTemplate.java

@@ -0,0 +1,103 @@
+import com.messagebird.MessageBirdClient;
+import com.messagebird.MessageBirdService;
+import com.messagebird.MessageBirdServiceImpl;
+import com.messagebird.exceptions.GeneralException;
+import com.messagebird.exceptions.UnauthorizedException;
+import com.messagebird.objects.conversations.ConversationContent;
+import com.messagebird.objects.conversations.ConversationContentHsm;
+import com.messagebird.objects.conversations.ConversationContentType;
+import com.messagebird.objects.conversations.ConversationHsmLanguage;
+import com.messagebird.objects.conversations.ConversationSendRequest;
+import com.messagebird.objects.conversations.ConversationSendResponse;
+import com.messagebird.objects.conversations.Media;
+import com.messagebird.objects.conversations.MessageComponent;
+import com.messagebird.objects.conversations.MessageComponentType;
+import com.messagebird.objects.conversations.MessageParam;
+import com.messagebird.objects.conversations.TemplateMediaType;
+import java.util.ArrayList;
+import java.util.List;
+
+public class ExampleConversationSendHSMMediaTemplate {
+
+    // Reference Example: https://developers.messagebird.com/quickstarts/whatsapp/send-media-template-message/
+    public static void main(String[] args) {
+
+        if (args.length < 4) {
+            System.out.println("Please at least specify your access key, the channel id and destination address.\n" +
+                    "Usage : java -jar <this jar file> test_accesskey(Required) channel_id(Required) from(Required) to(Required)");
+            return;
+        }
+
+        //First create your service object
+        final MessageBirdService wsr = new MessageBirdServiceImpl(args[0]);
+        //Add the service to the client
+        final MessageBirdClient messageBirdClient = new MessageBirdClient(wsr);
+
+
+        ConversationContent conversationContent = new ConversationContent();
+        ConversationContentHsm conversationContentHsm = new ConversationContentHsm();
+        conversationContentHsm.setNamespace("20332cd4_f095_b080_d255_35677159aaff");
+        conversationContentHsm.setTemplateName("33172012024_ship_img_but_1");
+        ConversationHsmLanguage language = new ConversationHsmLanguage();
+        language.setCode("en");
+        conversationContentHsm.setLanguage(language);
+        List<MessageComponent> messageComponents = new ArrayList<>();
+        //Define header component with image
+        MessageComponent messageHeaderComponent = new MessageComponent();
+        messageHeaderComponent.setType(MessageComponentType.HEADER);
+        MessageParam imageParam = new MessageParam();
+        Media media = new Media();
+        media.setUrl("https://i.ytimg.com/vi/3fDoOw4lIeU/maxresdefault.jpg");
+        imageParam.setImage(media);
+        imageParam.setType(TemplateMediaType.IMAGE);
+        List<MessageParam> messageHeaderParams = new ArrayList<>();
+        messageHeaderParams.add(imageParam);
+        messageHeaderComponent.setParameters(messageHeaderParams);
+        //Define body component with texts
+        MessageComponent messageBodyComponent = new MessageComponent();
+        messageBodyComponent.setType(MessageComponentType.BODY);
+        List<MessageParam> messageBodyParams = new ArrayList<>();
+        messageBodyComponent.setParameters(messageBodyParams);
+        MessageParam firstText = new MessageParam();
+        firstText.setType(TemplateMediaType.TEXT);
+        firstText.setText("John");
+        messageBodyParams.add(firstText);
+
+        MessageParam secondText = new MessageParam();
+        secondText.setType(TemplateMediaType.TEXT);
+        secondText.setText("MB93824");
+        messageBodyParams.add(secondText);
+
+        MessageParam thirdText = new MessageParam();
+        thirdText.setType(TemplateMediaType.TEXT);
+        thirdText.setText("2 days");
+        messageBodyParams.add(thirdText);
+
+        MessageParam fourthText = new MessageParam();
+        fourthText.setType(TemplateMediaType.TEXT);
+        fourthText.setText("MessageBird");
+        messageBodyParams.add(fourthText);
+
+        messageComponents.add(messageHeaderComponent);
+        messageComponents.add(messageBodyComponent);
+        conversationContentHsm.setComponents(messageComponents);
+        conversationContent.setHsm(conversationContentHsm);
+        ConversationSendRequest request = new ConversationSendRequest(
+                args[2],
+                ConversationContentType.HSM,
+                conversationContent,
+                args[1],
+                "",
+                null,
+                null,
+                null);
+
+        try {
+            ConversationSendResponse sendResponse = messageBirdClient.sendMessage(request);
+            System.out.println(sendResponse.toString());
+
+        } catch (GeneralException | UnauthorizedException exception) {
+            exception.printStackTrace();
+        }
+    }
+}