Merge pull request #28 from CommonWealthRobotics/kh/fix-networkless-startup

close #27

Author: madhephaestus

CaDoodleUpdater/src/main/java/com/commonwealthrobotics/CadoodleUpdater.java

@@ -195,7 +195,8 @@ public void launchApplication() {
 			yesButton.setDisable(true);
 			noButton.setDisable(true);
 		});
-
+		// Run this later to show downloading the JVM
+		Platform.runLater(() -> stage.close());
 		new Thread(() -> {
 			String command;
 			try {
@@ -207,8 +208,7 @@ public void launchApplication() {
 				return;
 			}
 
-			// Run this later to show downloading the JVM
-			Platform.runLater(() -> stage.close());
+			
 
 			try {
 				Thread.sleep(100);
@@ -443,9 +443,9 @@ void initialize() {
 			try {
 				readCurrentVersion("https://api.github.com/repos/" + project + "/" + repoName + "/releases/latest");
 				binary.setText(project + "\n" + repoName + "\n" + jarName + "\n" + (sizeOfJar / 1000000) + " MB");
-			} catch (IOException e) {
+			} catch (Exception e) {
 				// TODO Auto-generated catch block
-				e.printStackTrace();
+				//e.printStackTrace();
 				noInternet=true;
 			}
 		}

CaDoodleUpdater/src/main/java/com/commonwealthrobotics/JvmManager.java

@@ -90,7 +90,7 @@ public static String getCommandString(String project, String repo, String versio
 			String name = vm.get("name").toString();
 			List<String> jvmargs = null;
 			Object o = vm.get("jvmargs");
-			System.out.println("jvmargs: " + jvmargs);
+			System.out.println("jvmargs: " + o);
 			if (o instanceof List) {
 				@SuppressWarnings("unchecked")
 				List<String> tmp = (List<String>) o;
@@ -271,11 +271,18 @@ public static long getRemoteSize(String url) throws IOException {
 	private static File download(String version, String downloadURL, ProgressBar progressBar, Label progressLabel,
 			String bindir, String filename) throws MalformedURLException, IOException, FileNotFoundException {
 		File exeFinal = null;
+		
+		
 
-		System.out.printf("Downloading %s %n", downloadURL);
 		File folder = new File(bindir + version + "/");
 		File exe = new File(bindir + version + "/" + filename + "_TMP");
 		exeFinal = new File(bindir + version + "/" + filename);
+		if(exeFinal.exists()) {
+			System.out.println("Skip Downloading "+ exeFinal+" exists already");
+			return exeFinal;
+		}
+		
+		System.out.printf("Downloading %s %n", downloadURL);
 
 		if (downloadURL != null) {
 			long sizeOfJson = getRemoteSize(downloadURL);