1 files changed, 52 insertions, 0 deletions

diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/io/CsvFileWriter.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/io/CsvFileWriter.xtend
new file mode 100644
index 00000000..00b38d90
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/io/CsvFileWriter.xtend
@@ -0,0 +1,52 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.io;
+
+import java.io.File
+import java.io.FileNotFoundException
+import java.io.FileOutputStream
+import java.io.PrintWriter
+import java.util.ArrayList
+import java.util.List
+
+class CsvFileWriter {
+        
+        def static void write(ArrayList<ArrayList<String>> datas, String uri) {
+                if(datas.size() <= 0) {
+                        return;
+                }
+                val PrintWriter writer = new PrintWriter(new File(uri));
+                output(writer, datas, uri);
+        }
+        
+        def static void append(ArrayList<ArrayList<String>> datas, String uri) {
+                if(datas.size() <= 0) {
+                        return;
+                }
+                val PrintWriter writer = new PrintWriter(new FileOutputStream(new File(uri), true));
+                output(writer, datas, uri);
+        }
+        
+        
+        def private static void output(PrintWriter writer, ArrayList<ArrayList<String>> datas, String uri) {
+                //println("Output csv for " + uri);
+                try  {
+                        
+                        val output = new StringBuilder;
+                        for(List<String> datarow : datas){
+                                for(var i = 0; i < datarow.size() - 1; i++){
+                                        output.append(datarow.get(i) + ',');
+                                }
+                                
+                                if(datarow.size >= 1){
+                                        output.append(datarow.get(datarow.size() - 1));
+                                        output.append('\n');
+                                }
+                        }
+                        
+                        writer.write(output.toString());
+                        writer.close();
+                        //println("Output csv finished");
+                }catch(FileNotFoundException e) {
+                        e.printStackTrace();
+                }
+        }
+}