Make the separator sign adjustable

VadereGui/resources/outputTemplates/output_default.json

@@ -2,7 +2,8 @@
 	"files": [ {
 		"type": "org.vadere.simulator.projects.dataprocessing_mtp.TimestepPedestrianIdOutputFile",
 		"filename": "output_ts_pid.txt",
-		"processors": [ 1, 2, 3, 5, 13, 14, 17 ]
+		"processors": [ 1, 2, 3, 5, 13, 14, 17 ],
+		"separator": ";"
 	}, {
 		"type": "org.vadere.simulator.projects.dataprocessing_mtp.PedestrianIdOutputFile",
 		"filename": "output_pid.txt",

VadereSimulator/src/org/vadere/simulator/projects/dataprocessing_mtp/DataProcessingJsonManager.java

@@ -25,12 +25,15 @@ public class DataProcessingJsonManager {
     private static final String TYPE_KEY = "type";
     private static final String FILENAME_KEY = "filename";
     private static final String FILE_PROCESSORS_KEY = "processors";
+    private static final String SEPARATOR_KEY = "separator";
 
     public static final String PROCESSORS_KEY = "processors";
     private static final String PROCESSORID_KEY = "id";
 
     public static final String ATTRIBUTES_KEY = "attributes";
 
+    private static final String DEFAULT_SEPARATOR = " ";
+
     private static ObjectMapper mapper;
     public static ObjectWriter writer;
 
@@ -51,6 +54,21 @@ public class DataProcessingJsonManager {
         String type;
         String filename;
         List<Integer> processors;
+        private String separator;
+
+        public OutputFileStore() {
+            this.separator = DEFAULT_SEPARATOR;
+        }
+
+        public String getSeparator() {
+            return this.separator;
+        }
+
+        public void setSeparator(String separator) {
+            if (separator != null) {
+                this.separator = separator;
+            }
+        }
     }
 
     static {
@@ -75,6 +93,7 @@ public class DataProcessingJsonManager {
         OutputFile<?> file = outputFileInstantiator.createObject(fileStore.type);
         file.setFileName(fileStore.filename);
         file.setProcessorIds(fileStore.processors);
+        file.setSeparator(fileStore.getSeparator());
         this.outputFiles.add(file);
     }
 
@@ -95,6 +114,11 @@ public class DataProcessingJsonManager {
         node.put(FILENAME_KEY, outputFile.getFileName());
         node.set(FILE_PROCESSORS_KEY, mapper.convertValue(outputFile.getProcessorIds(), JsonNode.class));
 
+        final String separator = outputFile.getSeparator();
+        if (separator != DEFAULT_SEPARATOR) {
+            node.put(SEPARATOR_KEY, separator);
+        }
+
         return node;
     }
 

VadereSimulator/src/org/vadere/simulator/projects/dataprocessing_mtp/OutputFile.java

@@ -19,7 +19,7 @@ public abstract class OutputFile<K extends Comparable<K>> {
 	private List<Integer> processorIds;
 	private List<Processor<K, ?>> processors;
 
-    private static String SEPARATOR = " ";
+    private String separator;
 
 	OutputFile(final String... keyHeaders) {
 		this.keyHeaders = keyHeaders;
@@ -35,6 +35,14 @@ public abstract class OutputFile<K extends Comparable<K>> {
 		this.processors.clear();
 	}
 
+	public String getSeparator() {
+		return this.separator;
+	}
+
+	public void setSeparator(final String separator) {
+		this.separator = separator;
+	}
+
 	@SuppressWarnings("unchecked")
 	public void init(final ProcessorManager manager) {
 		processorIds.forEach(pid -> this.processors.add((Processor<K, ?>) manager.getProcessor(pid)));
@@ -76,7 +84,7 @@ public abstract class OutputFile<K extends Comparable<K>> {
 	}
 	
 	private void writeLine(PrintWriter out, final List<String> fields) {
-		out.println(String.join(SEPARATOR, fields));
+		out.println(String.join(this.separator, fields));
 	}
 
 	/** Return the column headers as string or the empty array. */