WIP161201

src/org/hwo/exceptions/ExtendedExceptionBase.java

@@ -0,0 +1,27 @@
+package org.hwo.exceptions;
+
+public abstract class ExtendedExceptionBase extends Exception {
+	
+	
+	public ExtendedExceptionBase(String message) {
+		super(message);
+	}
+	
+	public ExtendedExceptionBase(Throwable cause){
+		super(cause);
+	}
+
+	public ExtendedExceptionBase(String message,Throwable cause){
+		super(message,cause);
+	}
+	
+	public String getDebugMessage(){
+		return null;
+	}
+	public String getDebugDetails(){
+		return null;
+	}
+	
+	
+	
+}

src/org/hwo/io/NewSerialPort/NewSerialPort.java

@@ -267,6 +267,16 @@ public class NewSerialPort {
 			if (ch < 0){
 				if (ch == nsp_RET_TIMEOUT)
 					return -1;
+
+				if (ch == nsp_RET_NOTOPEN){
+					NewSerialPort.this.close();
+					return -1;
+				}
+				if (ch == nsp_RET_OTHER){
+					NewSerialPort.this.close();
+					NewSerialPort.this.open();
+				}
+			
 				throw new IOException(String.format("nsp_read()=%d", ch));
 			};
 			return ch;
@@ -282,8 +292,18 @@ public class NewSerialPort {
 			if (autoOpen && !isOpen())
 				open();
 
+			if (!isOpen())
+				throw new IOException("Port not opened");
+			
 			r = nsp_write(nsp, arg0);
 			if (r<0){
+				if (r == nsp_RET_NOTOPEN)
+					NewSerialPort.this.close();
+				if (r == nsp_RET_OTHER){
+					NewSerialPort.this.close();
+					NewSerialPort.this.open();
+				}	
+
 				throw new IOException(String.format("nsp_write()=%d", r));
 			}
 		}

src/org/hwo/logging/LogLevel.java

@@ -1,7 +1,12 @@
 package org.hwo.logging;
 
 public enum LogLevel {
-	INFO(1),WARN(3),ERROR(5),FATAL(10),DEBUG(25);
+	FATAL(0),			// Fehler welche zum Programmabbruch führen
+	ERROR(2),			// Fehler, Ereignisse welche erwartetes Verhalten beeinflussen / verhindern
+	WARN(5),			// Warnungen, Ereignisse welche zu weiteren Problemen ("Fehlern") führen können
+	INFO(10),			// Allgemeine Informationen (Fortschritt, etc.)
+	DEBUG(25),			// Ausgaben zur Fehlersuche
+	DEBUGDETAIL(30);	// Detailausgaben zur Fehlersuche
 	
 	private final int n;
 	LogLevel(int l){ n=l; };

src/org/hwo/logging/Logging.java

@@ -10,6 +10,8 @@ import java.util.Date;
 import java.util.LinkedList;
 import java.util.List;
 
+import org.hwo.exceptions.ExtendedExceptionBase;
+
 public class Logging {
 
 	private static Logging _inst;
@@ -21,8 +23,11 @@ public class Logging {
 	
 	List<LoggingListener> loggingListeners;
 	
+	private int limitLogLevel;
+	
 	public Logging(String filename){
 		loggingListeners = new LinkedList<LoggingListener>();
+		limitLogLevel = 10;
 		
 		dateFormat = DateFormat.getDateTimeInstance();
 		try {
@@ -50,6 +55,13 @@ public class Logging {
 		
 	}
 	
+	public int getLimitLogLevel() {
+		return limitLogLevel;
+	}
+	public void setLimitLogLevel(int limitLogLevel) {
+		this.limitLogLevel = limitLogLevel;
+	}
+	
 	public void addLoggingListener(LoggingListener listener){
 		loggingListeners.add(listener);
 	}
@@ -60,6 +72,9 @@ public class Logging {
 	private void _log(LogLevel logLevel,String message){
 		String formattedLine;
 		
+		if (logLevel.getLevel() > limitLogLevel)
+			return;
+		
 		formattedLine = String.format("%s [%-8s] %s", dateFormat.format(new Date()),logLevel.toString(),message);
 		
 		logStream.println(formattedLine);
@@ -99,9 +114,26 @@ public class Logging {
 		log(LogLevel.INFO,message,args);
 	}
 
-	static public void log(Exception e){
-		log(LogLevel.ERROR,"An Exception occured: %s [%s]",e.getClass().getName(), e.getMessage());
-		e.printStackTrace();
+	static public void log(Exception e){		
+		log(LogLevel.ERROR,"Exception: %s [%s]",e.getClass().getName(), e.getMessage());
+		if (ExtendedExceptionBase.class.isInstance(e)){
+			ExtendedExceptionBase ee = (ExtendedExceptionBase)e;
+			if (ee.getDebugMessage()!=null)
+				log(LogLevel.DEBUG,String.format("%s: %s", e.getClass().getName(),ee.getDebugMessage()));
+			if (ee.getDebugDetails()!=null)
+				log(LogLevel.DEBUGDETAIL,String.format("%s: %s",e.getClass().getName(),ee.getDebugDetails()));
+			log(LogLevel.DEBUG,formatStackTrace(ee.getStackTrace()));
+		}
+	}
+	
+	static String formatStackTrace(StackTraceElement[] stackTrace){
+		StringBuilder sb = new StringBuilder();
+		
+		for (StackTraceElement ste: stackTrace){
+			sb.append(String.format("-> %s.%s() = %s:%s\n", ste.getClassName(),ste.getMethodName(),ste.getFileName(),ste.getLineNumber()));
+		}
+		
+		return sb.toString();
 	}
 	
 	static public Logging getInstance() {