Aufgabenblatt 8

src/ReadDataUtil.java

@@ -0,0 +1,27 @@
+import java.io.*;
+
+public class ReadDataUtil {
+
+    // Reads the position and velocity vector on the specified 'day' from the file with the
+    // specified 'path', and sets position and current velocity of 'b' accordingly. If
+    // successful the method returns 'true'. If the specified 'day' was not found in the file,
+    // 'b' is unchanged and the method returns 'false'.
+    // The file format is validated before reading the state.
+    // Lines before the line "$$SOE" and after the line "$$EOE" the are ignored. Each line of the
+    // file between the line "$$SOE" and the line "$$EOE" is required to have the following format:
+    // JDTDB, TIME, X, Y, Z, VX, VY, VZ
+    // where JDTDB is interpretable as a 'double' value, TIME is a string and X, Y, Z, VX, VY and
+    // VZ are interpretable as 'double' values. JDTDB can be ignored. The character ',' must only
+    // be used as field separator. If the file is not found, an exception of the class
+    // 'StateFileNotFoundException' is thrown. If it does not comply with the format described
+    // above, the method throws an exception of the class 'StateFileFormatException'. Both
+    // exceptions are subtypes of 'IOException'.
+    // Precondition: b != null, path != null, day != null and has the format YYYY-MM-DD.
+    public static boolean readConfiguration(NamedBody b, String path, String day)
+            throws IOException {
+
+            // TODO: implement this method.
+            return false;
+        }
+    }
+