adding constants

components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.emulator/src/main/java/org.carbon.android.emulator/Constants.java

@@ -18,6 +18,8 @@
 
 package org.carbon.android.emulator;
 
+import java.io.File;
+
 /**
  * This class has the constant strings used and the system properties.
  */
@@ -26,14 +28,34 @@ class Constants {
     static final String USER_HOME_PROPERTY = "user.home";
     static final String USER_DIRECTORY_PROPERTY = "user.dir";
     static final String MAC_OS = "macosx";
+    static final String MAC = "mac";
     static final String WINDOWS_OS = "windows";
     static final String WINDOWS_EXTENSION_EXE = ".exe";
     static final String WINDOWS_EXTENSION_BAT = ".bat";
     static final String NAME = "name=";
-    static final String SDK_TOOLS_URL = "sdk_tools_url";
-    static final String PLATFORM_TOOLS_URL = "platform_tools_url";
-    static final String BUILD_TOOL_URL = "build_tools_url";
-    static final String PLATFORM_URL = "platform_url";
-    static final String SYSTEM_IMAGE_URL = "sys_img_url";
-    static final String HAXM_URL = "haxm_url";
+
+    static final String SDK_TOOLS_URL = "sdk.tools.url";
+    static final String PLATFORM_TOOLS_URL = "platform.tools.url";
+    static final String BUILD_TOOL_URL = "build.tools.url";
+    static final String PLATFORM_URL = "platform.url";
+    static final String SYSTEM_IMAGE_URL = "sys.img.url";
+    static final String HAXM_URL = "haxm.url";
+
+    static final String DOWNLOADED_BUILD_TOOL_NAME = "downloaded.build.tool.name"; //"android-7.1.1";
+    static final String BUILD_TOOLS_VERSION = "build.tool.version"; //"25.0.2";
+    static final String DOWNLOADED_PLATFORM_NAME = "downloaded.platform.name"; //"android-6.0";
+    static final String TARGET_VERSION =  "target.version"; //"android-23";
+    static final String OS_TARGET = "os.target";//"x86";
+
+
+    static final String WSO2_AVD_NAME = "WSO2_AVD";
+    static final String APK_LOCATION = File.separator + "resources" + File.separator + "android-agent.apk";
+    static final String WSO2_CONFIG_LOCATION = File.separator + "resources" + File.separator + "config.ini";
+
+    static final String MAC_HAXM_EXTENSION = ".sh";
+    static final String MAC_DARWIN = "darwin";
+
+//    class AndroidCommands{
+//        static final String LIST_AVD = "-list-avds";
+//    }
 }

components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.emulator/src/main/java/org.carbon.android.emulator/TryItEmulator.java

@@ -58,21 +58,12 @@ public class TryItEmulator implements Runnable {
             System.out.println("Error in starting " + deviceId);
             e.printStackTrace();
         } finally {
-            if (reader != null) {
                 try {
-                    reader.close();
+                    if (reader != null) reader.close();
+                    if (writer != null) writer.close();
                 } catch (IOException ignored) {
-                    // reader close exception ignored
-                }
+                    //
             }
-            if (writer != null) {
-                try {
-                    writer.close();
-                } catch (IOException ignored) {
-                    // writer close exception ignored
-                }
-            }
-
         }
     }
 }