Adding labels to CSV header

Author: ishiikurisu

java/br/unb/biologiaanimal/edf/EDF.java

@@ -75,6 +75,7 @@ public HashMap getRecords()
 
     /**
      * Get the labels contained in this EDF file.
+     * @return the trimmed labels from the header
      */
     public String[] getLabels()
     {
@@ -178,14 +179,13 @@ public void toCsv(String filePath)
         HashMap header = reader.getHeader();
         int limit = 0;
 
-        // TODO Generate header
         writer.write("title:" + (String) header.get("recording") + ";");
         writer.write("recorded:" + (String) header.get("startdate") + " " +
                                    (String) header.get("starttime") + ";");
-        // TODO Get sampling
         writer.write("sampling:" + Integer.toString(getSamplingRate()) + ";");
         writer.write("subject:" + (String) header.get("patient") + ";");
         // TODO Get labels
+        writer.write("labels:" + EDFUtil.joinStrings(getLabels(), "\t") + ";");
         writer.write("chan:" + (String) header.get("numbersignals") + ";");
         // TODO Get units
         writer.write("units:uV\n");

java/br/unb/biologiaanimal/edf/EDFUtil.java

@@ -24,6 +24,24 @@ public static String[] separateString(String inlet, int numChops)
 		return outlet;
 	}
 
+	/**
+	 * Creates a new string uniting strings with a separator in the middle
+	 * @param inlet  the String array to be united
+	 * @param sep    the String that will appear in the middle of the other strings
+	 * @return  the united string
+	 */
+	public static String joinStrings(String[] inlet, String sep)
+	{
+		String outlet = inlet[0];
+
+		for (int i = 1; i < inlet.length; i++)
+		{
+			outlet += sep + inlet[i];
+		}
+
+		return outlet;
+	}
+
 	/**
 	 * Inserts a byte in a byte array
 	 * @param box  the array to contain the new byte

target/edf.jar

@@ -14,6 +14,7 @@ public static void main(String[] args) {
         {
             System.out.println("- " + chopped[i]);
         }
+        System.out.println("Can unite string? " + (randomString.equals(EDFUtil.joinStrings(chopped, ""))));
         System.out.println("25 celsius to fahrenheit:");
         System.out.println("  Ans: " + EDFUtil.map(25, 100, 0, 212, 32) + "F");
         System.out.println("--- # Reading EDF file");