1 files changed, 112 insertions, 0 deletions
diff --git a/utils/src/main/java/at/gv/egiz/upater/MoccaUpdater.java b/utils/src/main/java/at/gv/egiz/upater/MoccaUpdater.java
new file mode 100644
index 00000000..c6907acd
--- /dev/null
+++ b/utils/src/main/java/at/gv/egiz/upater/MoccaUpdater.java
@@ -0,0 +1,112 @@
+package at.gv.egiz.upater;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+import javax.swing.JDialog;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egiz.slbinding.impl.SignatureLocationType;
+
+
+public class MoccaUpdater  {
+	
+	private String MoccaVersionLocal = null;
+	private String MoccaVersionOnline = null; 
+    private final Logger log = LoggerFactory.getLogger(SignatureLocationType.class);
+	
+	public MoccaUpdater(String version) {
+		setMoccaVersionLocal(version);
+	}
+	
+	private String getMoccaVersionOnline() {
+		return MoccaVersionOnline;
+	}
+
+	private void setMoccaVersionOnline(String moccaVersionOnline) {
+		MoccaVersionOnline = moccaVersionOnline;
+	}
+	
+	private String getMoccaVersionLocal() {
+		return MoccaVersionLocal;
+	}
+
+	private void setMoccaVersionLocal(String moccaVersionLocal) {
+		MoccaVersionLocal = moccaVersionLocal;
+	}
+	
+	
+	public void run() {
+		
+//		if (getMoccaVersionLocal().toLowerCase().equals("unknown")) {
+//			// we are finished here
+//			return; 
+//		}
+		
+		gatherOnlineMoccaVersion();
+		boolean isOnlineNewer = isOnlineVersionNewer();
+		if (isOnlineNewer) {
+			notifyUserNewerVersionOnline();
+		}
+	}
+	
+	
+	private void gatherOnlineMoccaVersion() {
+		try {
+			log.info("Requesting Mocca Online Version");
+			URL url = new URL(Constants.PATH_TO_VERSION_FILE);
+			log.debug("Going to GET mocca Version from: " + Constants.PATH_TO_VERSION_FILE);
+			HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+			conn.setRequestMethod("GET");
+			BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
+			String line;
+			StringBuilder result = new StringBuilder();
+			while ((line = rd.readLine()) != null) {
+				result.append(line);
+			}
+			rd.close();
+			setMoccaVersionOnline(result.toString());
+			log.info("Online Mocca Version: " + result.toString());
+		} catch (IOException e) {
+			log.error("Error when gathering Mocca Online Version " + e.getMessage());
+		}
+
+	}
+	
+	private boolean isOnlineVersionNewer() {
+		
+		VersionComparator comparator = new VersionComparator();
+		int result = comparator.compare(getMoccaVersionOnline(), getMoccaVersionLocal());
+		return (result>0) ? true : false; 
+	}
+	
+	private void notifyUserNewerVersionOnline() {
+		try {
+			NewVersionDialog dialog = new NewVersionDialog(getMoccaVersionOnline());
+			dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
+			dialog.setVisible(true);
+		} catch (Exception e) {
+			log.error(e.getMessage());
+		}
+		
+	}
+	
+	public static void main(String[] args)  {
+		
+		MoccaUpdater updater = new MoccaUpdater("1.2.3");
+		updater.run();
+
+	}
+
+
+	
+	
+	
+	
+
+}