- enabled all warnings in javac

- handled return code of mkdirs()

Makefile

@@ -63,7 +63,7 @@ SLUBStoragePlugin.jar: $(OBJS)
 	@cd build; ${JAVAPATH}/jar cfvM ../$@ ./* ; cd ..
 
 %.class: %.java
-	${JAVAPATH}/javac -classpath ${CLASSPATH}:${JUNITCLASSPATH} -Xlint:deprecation $< 
+	${JAVAPATH}/javac -classpath ${CLASSPATH}:${JUNITCLASSPATH} -Xlint:all $< 
 
 doc: $(SOURCES)
 	javadoc -d doc/ $^

java/org/slub/rosetta/dps/repository/plugin/storage/nfs/SLUBStoragePlugin.java

@@ -126,7 +126,8 @@ public class SLUBStoragePlugin extends NFSStoragePlugin {
         log.info("SLUBStoragePlugin.getStreamDirectory path=" + path);
         log.info("SLUBStoragePlugin.getStreamDirectory fileName=" + fileName);
         log.info("SLUBStoragePlugin.getStreamDirectory newDir.getAbsolutePath()=" + newDir.getAbsolutePath());
-        newDir.mkdirs();
+        boolean arecreated = newDir.mkdirs();
+        log.info("SLUBStoragePlugin.getStreamDirectory newDir.mkdirs(), directories are created:" + arecreated);
         return new File(newDir.getAbsolutePath() + File.separator + fileName);
     }