Added wrapper for app automate apis

Author: raghuhit

src/main/java/com/browserstack/appautomate/AppAutomate.java

@@ -0,0 +1,20 @@
+package com.browserstack.appautomate;
+
+import java.io.FileNotFoundException;
+
+import com.browserstack.automate.exception.AppAutomateException;
+import com.browserstack.automate.exception.InvalidFileExtensionException;
+import com.browserstack.automate.exception.SessionNotFound;
+import com.browserstack.automate.model.Session;
+
+/**
+ * @author Hitesh Raghuvanshi
+ */
+public interface AppAutomate {
+
+    public Session getSession(String sessionId) throws SessionNotFound, AppAutomateException;
+
+    public String uploadApp(String filePath)
+            throws AppAutomateException, FileNotFoundException, InvalidFileExtensionException;
+
+}

src/main/java/com/browserstack/appautomate/AppAutomateClient.java

@@ -0,0 +1,82 @@
+package com.browserstack.appautomate;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import com.browserstack.automate.exception.AppAutomateException;
+import com.browserstack.automate.exception.InvalidFileExtensionException;
+import com.browserstack.automate.exception.SessionNotFound;
+import com.browserstack.automate.model.Session;
+import com.browserstack.automate.model.SessionNode;
+import com.browserstack.client.BrowserStackClient;
+import com.browserstack.client.exception.BrowserStackException;
+import com.browserstack.client.exception.BrowserStackObjectNotFound;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.google.api.client.http.FileContent;
+import com.google.api.client.http.HttpHeaders;
+import com.google.api.client.http.HttpMediaType;
+import com.google.api.client.http.MultipartContent;
+
+/**
+ * @author Hitesh Raghuvanshi
+ */
+public class AppAutomateClient extends BrowserStackClient implements AppAutomate {
+
+    private static final String BASE_URL = "https://api-cloud.browserstack.com/app-automate";
+
+    public AppAutomateClient(String username, String accessKey) {
+        super(BASE_URL, username, accessKey);
+    }
+
+    public Session getSession(String sessionId) throws SessionNotFound, AppAutomateException {
+        try {
+            SessionNode sessionNode = newRequest(Method.GET, "/sessions/{sessionId}.json")
+                    .routeParam("sessionId", sessionId).asObject(SessionNode.class);
+
+            if (sessionNode.getSession() == null) {
+                throw new SessionNotFound("Session not found: " + sessionId);
+            }
+
+            return sessionNode.getSession().setClient(this);
+        } catch (BrowserStackObjectNotFound e) {
+            throw new SessionNotFound("Session not found: " + sessionId);
+        } catch (BrowserStackException e) {
+            throw new AppAutomateException(e);
+        }
+    }
+
+    public String uploadApp(String filePath)
+            throws AppAutomateException, FileNotFoundException, InvalidFileExtensionException {
+        try {
+            File file = new File(filePath);
+
+            if (!file.exists()) {
+                throw new FileNotFoundException("File not found at " + filePath);
+            }
+
+            if (!filePath.endsWith(".apk") && !filePath.endsWith(".ipa")) {
+                throw new InvalidFileExtensionException("File extension should be only .apk or .ipa.");
+            }
+
+            MultipartContent content = new MultipartContent()
+                    .setMediaType(new HttpMediaType("multipart/form-data").setParameter("boundary", "__END_OF_PART__"));
+
+            FileContent fileContent = new FileContent("multipart/form-data", file);
+
+            MultipartContent.Part part = new MultipartContent.Part(fileContent);
+            part.setHeaders(new HttpHeaders().set("Content-Disposition",
+                    String.format("form-data; name=\"file\"; filename=\"%s\"", file.getName())));
+            content.addPart(part);
+
+            ObjectNode response = newRequest(Method.POST, "/upload").body(content).asJsonObject();
+
+            String appId = (response != null) ? response.path("app_url").asText() : null;
+
+            return appId;
+        } catch (BrowserStackException e) {
+            throw new AppAutomateException(e);
+        }
+    }
+
+}
+

src/main/java/com/browserstack/automate/exception/AppAutomateException.java

@@ -0,0 +1,18 @@
+package com.browserstack.automate.exception;
+
+import com.browserstack.client.exception.BrowserStackException;
+
+/**
+ * @author Hitesh Raghuvanshi
+ */
+public class AppAutomateException extends BrowserStackException {
+
+    public AppAutomateException(BrowserStackException e) {
+        super(e.getMessage(), e.getStatusCode());
+    }
+
+    public AppAutomateException(String message, int statusCode) {
+        super(message, statusCode);
+    }
+
+}

src/main/java/com/browserstack/automate/exception/InvalidFileExtensionException.java

@@ -0,0 +1,13 @@
+package com.browserstack.automate.exception;
+
+/**
+ * @author Hitesh Raghuvanshi
+ */
+public class InvalidFileExtensionException extends Exception {
+
+    public InvalidFileExtensionException(String message) {
+        super(message);
+    }
+
+}
+