From e8d013d7b871b0a2aa7c7f58b64601c99100ed98 Mon Sep 17 00:00:00 2001
From: "jihye424.kim" <jihye424.kim@samsung.com>
Date: Mon, 14 Dec 2015 16:19:02 +0900
Subject: [PATCH] sdk update: dynamic load SDKManager class

- remove SDKManager class reference
-- can not use sdk-manager.jar in build time
- find class, method in run time
-- need sdk-manager.jar in run time

Change-Id: I515d282642eedf7199afd01d16cf0785ce8b26e6
Signed-off-by: jihye424.kim <jihye424.kim@samsung.com>
---
 .../emulator/manager/tool/SDKUpdateManager.java    | 79 ++++++++++++++++++++--
 1 file changed, 74 insertions(+), 5 deletions(-)

diff --git a/src/org/tizen/emulator/manager/tool/SDKUpdateManager.java b/src/org/tizen/emulator/manager/tool/SDKUpdateManager.java
index a04a889..4474763 100644
--- a/src/org/tizen/emulator/manager/tool/SDKUpdateManager.java
+++ b/src/org/tizen/emulator/manager/tool/SDKUpdateManager.java
@@ -29,8 +29,12 @@
 
 package org.tizen.emulator.manager.tool;
 
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
 import org.tizen.emulator.manager.logging.EMLogger;
-import org.tizen.library.sdkmanager.SDKManager;
+
+
 
 public class SDKUpdateManager {
 	public static void checkUpdate() {
@@ -40,12 +44,77 @@ public class SDKUpdateManager {
 
 class UpdateChecker implements Runnable {
 
+	@SuppressWarnings("unchecked")
 	@Override
 	public void run() {
-		SDKManager sdkManager = new SDKManager();
-		boolean isUpdatable = sdkManager.isUpdatable(SDKManager.RequestComponent.EMULATOR);
-		EMLogger.getLogger().info("Check SDK update : "
-				+ (isUpdatable ? "update available" : "no update"));
+		@SuppressWarnings("rawtypes")
+		Class managerClass = null;
+		@SuppressWarnings("rawtypes")
+		Class componentEnum = null;
+		try {
+			managerClass = Class.forName("org.tizen.library.sdkmanager.SDKManager");
+			componentEnum = Class.forName("org.tizen.library.sdkmanager.SDKManager$RequestComponent");
+		} catch (ClassNotFoundException e) {
+			EMLogger.getLogger().warning("Can not find class: " + e.getMessage());
+			EMLogger.getLogger().warning("Can not check update available or not");
+			return;
+		}
+
+		if (managerClass == null) {
+			EMLogger.getLogger().warning("Can not find class 'SDKManager' class");
+			EMLogger.getLogger().warning("Can not check update available or not");
+			return;
+		}
+		if (componentEnum == null) {
+			EMLogger.getLogger().warning("Can not find class 'RequestComponent' class");
+			EMLogger.getLogger().warning("Can not check update available or not");
+			return;
+		}
+
+		Method isUpdatableMethod = null;
+		try {
+			// boolean isUpdatable( RequestComponent );
+			isUpdatableMethod = managerClass.getMethod("isUpdatable", new Class[] {componentEnum});
+		} catch (NoSuchMethodException | SecurityException e) {
+			EMLogger.getLogger().warning("Can not get 'isUpdatable' method " + e.getMessage());
+		}
+		if (isUpdatableMethod != null) {
+			Object sdkManager = null;
+			@SuppressWarnings("rawtypes")
+			Enum emulatorComponent = null;
+			try {
+				sdkManager = managerClass.newInstance();
+			} catch (InstantiationException | IllegalAccessException e) {
+				EMLogger.getLogger().warning(e.getMessage());
+				return;
+			}
+			if (sdkManager != null) {
+				EMLogger.getLogger().info("Success to create 'SDKManager' instance");
+			} else {
+				EMLogger.getLogger().info("Fail to create 'SDKManager' instance");
+				return;
+			}
+
+			emulatorComponent = Enum.valueOf(componentEnum, "EMULATOR");
+			if (emulatorComponent != null) {
+				EMLogger.getLogger().info("Success to create 'RequestComponent.EMULATOR' enum");
+			} else {
+				EMLogger.getLogger().info("Fail to create 'RequestComponent.EMULATOR' enum");
+				return;
+			}
+
+			try {
+				boolean isUpdatable = false;
+				isUpdatable = (boolean) isUpdatableMethod.invoke(sdkManager, new Object[]{emulatorComponent});
+				EMLogger.getLogger().info("Check SDK update : "
+						+ (isUpdatable ? "update available" : "no update"));
+			} catch (IllegalAccessException
+					| IllegalArgumentException
+					| InvocationTargetException e1) {
+				EMLogger.getLogger().warning(e1.getMessage());
+				return;
+			}
+		}
 	}
 }
 
-- 
2.7.4