diff --git a/components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.emulator/src/main/java/org.carbon.android.emulator/TryIt.java b/components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.emulator/src/main/java/org.carbon.android.emulator/TryIt.java index fe1105d538..fa9e7316f8 100644 --- a/components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.emulator/src/main/java/org.carbon.android.emulator/TryIt.java +++ b/components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.emulator/src/main/java/org.carbon.android.emulator/TryIt.java @@ -64,8 +64,17 @@ public class TryIt { */ private TryIt() { osSuffix = System.getProperty(Constants.OS_NAME_PROPERTY).toLowerCase(); + if (osSuffix == null) { + sysPropertyError("OS NAME"); + } userHome = System.getProperty(Constants.USER_HOME_PROPERTY); + if (userHome == null) { + sysPropertyError("Home Directory"); + } workingDirectory = System.getProperty(Constants.USER_DIRECTORY_PROPERTY); + if (workingDirectory == null) { + sysPropertyError("Current Working Directory"); + } if (osSuffix.contains(Constants.WINDOWS_OS)) { osSuffix = Constants.WINDOWS_OS; } @@ -102,6 +111,15 @@ public class TryIt { System.out.println("\nGood Bye!"); } + /** + * This method is called when then is an error in getting system properties + * @param error - system property name + */ + private void sysPropertyError(String error) { + System.out.println("Unable to get the " + error + " of your system"); + System.exit(1); + } + /** * This method downloads the files. * @@ -144,7 +162,7 @@ public class TryIt { */ private void setSDKPath() { System.out.println("Please provide android SDK location : "); - String response = new Scanner(System.in, "UTF-8").next(); + String response = new Scanner(System.in, StandardCharsets.UTF_8.toString()).next(); String emulatorLocationPath = response + File.separator + "tools" + File.separator + "emulator"; if (osSuffix.equals(Constants.WINDOWS_OS)) { emulatorLocationPath += Constants.WINDOWS_EXTENSION_BAT; @@ -222,7 +240,7 @@ public class TryIt { checkForPlatform(); checkForSystemImages(); if (!new File(wso2AvdLocation).isDirectory()) { - Scanner read = new Scanner(System.in, "UTF-8"); + Scanner read = new Scanner(System.in, StandardCharsets.UTF_8.toString()); System.out.print("Do you want to create WSO2_AVD with default configs (Y/n)?: "); if (read.next().toLowerCase().matches("y")) { createAVD(); @@ -251,14 +269,14 @@ public class TryIt { ProcessBuilder listAVDsProcessBuilder = new ProcessBuilder(emulatorLocation, "-list-avds"); Process listAVDsProcess = listAVDsProcessBuilder.start(); reader = new BufferedReader(new InputStreamReader(listAVDsProcess.getInputStream(), - StandardCharsets.UTF_8)); + StandardCharsets.UTF_8.toString())); String readLine; while ((readLine = reader.readLine()) != null) { devices.add(readLine); } selectAVD(devices); } catch (IOException e) { - handleException("Unable to list the available AVDs",e); + handleException("Unable to list the available AVDs", e); } finally { try { if (reader != null) { @@ -270,6 +288,19 @@ public class TryIt { } } + /** + * This method makes the thread wait. + * + * @param milliSec -time to wait for + */ + private void delay(long milliSec) { + try { + Thread.sleep(milliSec); + } catch (InterruptedException ignored) { + // interruption in main thread + } + } + /** * This method enables the user to select an AVD form available AVDs. * @@ -289,7 +320,7 @@ public class TryIt { count++; } System.out.print("\nEnter AVD number to start (eg: 1) :"); - Scanner read = new Scanner(System.in, "UTF-8"); + Scanner read = new Scanner(System.in, StandardCharsets.UTF_8.toString()); int avdNo = read.nextInt(); runEmulator(devices.get(--avdNo)); } @@ -344,7 +375,7 @@ public class TryIt { try { Files.copy(Paths.get(configFileLocation), Paths.get(wso2ConfigFile), StandardCopyOption.REPLACE_EXISTING); } catch (IOException ignored) { - System.out.println("Failed to have WSO2 default AVD configurations"); + System.out.println("WARN : Failed to have WSO2 default AVD configurations"); } } @@ -372,10 +403,10 @@ public class TryIt { getTools(System.getProperty(Constants.BUILD_TOOL_URL), "_Android-build-tool.zip"); File buildTool = new File(androidSdkHome + File.separator + System.getProperty(Constants.DOWNLOADED_BUILD_TOOL_NAME)); - if(!new File(androidSdkHome + File.separator + "build-tools").exists() - && !new File(androidSdkHome + File.separator + "build-tools").mkdir()){ - makeDirectoryError("build-tools",androidSdkHome ); - } + if (!new File(androidSdkHome + File.separator + "build-tools").exists() + && !new File(androidSdkHome + File.separator + "build-tools").mkdir()) { + makeDirectoryError("build-tools", androidSdkHome); + } buildTool.renameTo(new File(androidSdkHome + File.separator + "build-tools" + File.separator + System.getProperty(Constants.BUILD_TOOLS_VERSION))); } @@ -383,10 +414,11 @@ public class TryIt { /** * This method make sure whether the directory can be created. - * @param name - name of the folder to be made + * + * @param name - name of the folder to be made * @param location - location to make folder */ - private void makeDirectoryError(String name,String location){ + private void makeDirectoryError(String name, String location) { System.out.println("Unable to make folder named " + name + " in " + location); System.exit(0); } @@ -414,9 +446,9 @@ public class TryIt { } } System.out.print("."); - Thread.sleep(1000); + delay(1000); } catch (IOException e) { - System.out.println("Unable to check boot process"); + System.out.println("WARN : Unable to check boot process"); } catch (InterruptedException ignored) { //interruption in main thread } finally { @@ -435,9 +467,10 @@ public class TryIt { * This method gets the Android SDK location if available and sets the SDK path else downloads the SDK. */ private void setAndroidSDK() { - sdkConfigFile = new File("sdkLocation"); + sdkConfigFile = new File("sdkConfigLocation"); if (!(sdkConfigFile.exists() && !sdkConfigFile.isDirectory())) { - Scanner read = new Scanner(System.in, "UTF-8"); + //TODO + Scanner read = new Scanner(System.in, StandardCharsets.UTF_8.toString()); System.out.print("Do you have an Android SDK installed on your computer (y/N) ? : "); String response = read.next().toLowerCase(); if (response.matches("y")) { @@ -448,10 +481,10 @@ public class TryIt { } else { Scanner scanner = null; try { - scanner = new Scanner(sdkConfigFile, "UTF-8"); + scanner = new Scanner(sdkConfigFile, StandardCharsets.UTF_8.toString()); androidSdkHome = scanner.useDelimiter("\\Z").next(); } catch (FileNotFoundException ignored) { - // already checked + // } finally { if (scanner != null) { scanner.close(); @@ -517,7 +550,7 @@ public class TryIt { } } } catch (IOException ignored) { - // + System.out.println("WARN : Failed to get the available packages"); } finally { if (reader != null) { try { @@ -555,7 +588,7 @@ public class TryIt { } } } catch (IOException | InterruptedException ignored) { - // + System.out.println("WARN : Failed to check the available packages, agent will be installed"); } finally { try { if (reader != null) { @@ -581,7 +614,8 @@ public class TryIt { installAgentProcess.waitFor(); } catch (Exception e) { System.out.println("WSO2 Agent installation failed"); - Scanner read = new Scanner(System.in, "UTF-8"); + //TODO + Scanner read = new Scanner(System.in, StandardCharsets.UTF_8.toString()); System.out.println("Do you want to install agent again (Y/N) ? "); if (read.next().toLowerCase().matches("y")) { installAgent(); @@ -617,9 +651,9 @@ public class TryIt { + System.getProperty(Constants.TARGET_VERSION)); if (!platform.isDirectory()) { getTools(System.getProperty(Constants.PLATFORM_URL), "_Android-platforms.zip"); - if(!new File(androidSdkHome + File.separator + "platforms").exists() - && !new File(androidSdkHome + File.separator + "platforms").mkdir()){ - makeDirectoryError("platforms",androidSdkHome); + if (!new File(androidSdkHome + File.separator + "platforms").exists() + && !new File(androidSdkHome + File.separator + "platforms").mkdir()) { + makeDirectoryError("platforms", androidSdkHome); } //noinspection ResultOfMethodCallIgnored new File(androidSdkHome + File.separator + System.getProperty(Constants.DOWNLOADED_PLATFORM_NAME)). @@ -657,8 +691,8 @@ public class TryIt { if (!new File(haxmLocation).isDirectory()) { //System.out.println("Downloading intel HAXM..."); - if(!new File(haxmLocation).mkdirs()){ - makeDirectoryError(haxmLocation,androidSdkHome); + if (!new File(haxmLocation).mkdirs()) { + makeDirectoryError(haxmLocation, androidSdkHome); } String folderName = "_haxm.zip"; getTools(System.getProperty(Constants.HAXM_URL), haxmLocation + File.separator @@ -742,11 +776,7 @@ public class TryIt { + File.separator + "avd" + File.separator + deviceId + ".avd" + File.separator + "cache.img"); while (!cacheImg.exists()) { System.out.print("."); - try { - Thread.sleep(1000); - } catch (InterruptedException ignored) { - // - } + delay(1000); } System.out.println(); } diff --git a/components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.emulator/src/main/java/org.carbon.android.emulator/TryItEmulator.java b/components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.emulator/src/main/java/org.carbon.android.emulator/TryItEmulator.java index 650e51802a..9d910104f8 100644 --- a/components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.emulator/src/main/java/org.carbon.android.emulator/TryItEmulator.java +++ b/components/mobile-plugins/android-plugin/org.wso2.carbon.device.mgt.mobile.android.emulator/src/main/java/org.carbon.android.emulator/TryItEmulator.java @@ -58,8 +58,12 @@ public class TryItEmulator implements Runnable { e.printStackTrace(); } finally { try { - if (reader != null) reader.close(); - if (writer != null) writer.close(); + if (reader != null){ + reader.close(); + } + if (writer != null) { + writer.close(); + } } catch (IOException ignored) { // }