Records implementation (WIP)

src/com/edass/GUI/EdassGUI.java

@@ -24,7 +24,7 @@ public class EdassGUI implements ActionListener {
 
     AnalysisEngine engine;
 
-    private ArrayList<EdassRecord> records = new ArrayList<>();
+    private final ArrayList<EdassRecord> records = new ArrayList<>();
 
     public EdassGUI(AnalysisEngine analysis_engine){
         JFrame frame = new JFrame("EDASS 1.0");
@@ -90,7 +90,7 @@ public void showDataTable(Dataset<Row> df){
         String[][] rows = AnalysisUtilities.dataframeToRows(df,50);
         String[] columns = engine.getDataFrame().columns();
 
-        records.add(new AnalysisRecord("Data View " + (records.size() + 1),df,""));
+        records.add(new AnalysisRecord("Data View " + (records.size() + 1),df,"",null));
 
         JTable data_table = new JTable(rows,columns);
         JFrame new_window = new JFrame("Data View");

src/com/edass/Record/AnalysisRecord.java

@@ -6,8 +6,8 @@
 public class AnalysisRecord extends EdassRecord{
     private final Dataset<Row> dataFrame;
     private final String analysisOutput;
-    public AnalysisRecord(String recordName, Dataset<Row> dataFrame, String analysisOutput) {
-        super(recordName);
+    public AnalysisRecord(String recordName, Dataset<Row> dataFrame, String analysisOutput,EdassRecord parentRecord) {
+        super(recordName,parentRecord);
         this.dataFrame = dataFrame;
         this.analysisOutput = analysisOutput;
     }

src/com/edass/Record/EdassRecord.java

@@ -6,13 +6,19 @@
  * Represents an operation (Analysis, Transformation etc.) on EDASS which can be stored and executed at a later time
  */
 public class EdassRecord {
-    private String recordName;
+    private final String recordName;
+    private final EdassRecord parentRecord;
 
-    public EdassRecord(String recordName) {
+    public EdassRecord(String recordName, EdassRecord parentRecord) {
         this.recordName = recordName;
+        this.parentRecord = parentRecord;
     }
 
     public String getRecordName() {
         return recordName;
     }
+
+    public EdassRecord getParentRecord() {
+        return parentRecord;
+    }
 }

src/com/edass/Record/TransformationRecord.java

@@ -1,7 +1,7 @@
 package com.edass.Record;
 
 public class TransformationRecord extends EdassRecord {
-    public TransformationRecord(String recordName) {
-        super(recordName);
+    public TransformationRecord(String recordName,EdassRecord parentRecord) {
+        super(recordName,parentRecord);
     }
 }