Reworked Position Analyzer

~ Analyzer works now with the new structure
~ New positions are always added, old ones are kept.

src/de/tud/kom/p2psim/impl/util/CSVReader.java

+package de.tud.kom.p2psim.impl.util;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.LinkedList;
+import java.util.List;
+
+/**
+ * Reader for csv files. To use this reader you need to implement the
+ * {@link #parse(String[])}.
+ *
+ * @author Clemens Krug
+ */
+public abstract class CSVReader<T>
+{
+    private String filename;
+    private String SEP;
+
+    public CSVReader(String filename, String SEP)
+    {
+        this.filename = filename;
+        this.SEP = SEP;
+    }
+
+
+    /**
+     * Reads the data into a list.
+     * @return A list of the generated objects.
+     */
+    public List<T> readData()
+    {
+        List<T> data = new LinkedList<>();
+
+        BufferedReader csv = null;
+        try {
+            csv = new BufferedReader(new FileReader(filename));
+
+            while (csv.ready()) {
+                String line = csv.readLine();
+
+                if (line.contains(SEP)) {
+                    String[] parts = line.split(SEP);
+
+                    T entry = parse(parts);
+                    if(entry != null) data.add(entry);
+                }
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        } finally {
+            if (csv != null) {
+                try {
+                    csv.close();
+                } catch (IOException e) {
+                    //nothing
+                }
+            }
+        }
+
+        return data;
+    }
+
+    /**
+     * Parses one line of csv entries into the desired type of object.
+     * @param parts The csv entries of a line.
+     * @return Object of desired type.
+     */
+    public abstract T parse(String[] parts);
+}