[Nutch-dev] minor patch for SegmentReader.java

[John X]

Hi, Andrzej,

SegmentReader.java fails when option -nocontent, etc. are on.
Attached is a patch. If looks okay, I will commit it with my other
patch for ndfs tomorrow.

John

--- ./nutch-cvs-20041215/src/java/net/nutch/segment/SegmentReader.java  
2004-12-05 01:43:48.000000000 -0800
+++ ./nutch-cvs-20041215.xing/src/java/net/nutch/segment/SegmentReader.java     
2004-12-16 17:09:29.000000000 -0800
@@ -335,9 +335,13 @@
       while(next(fo, co, pt, pd)) {
         output.println("Recno:: " + recNo++);
         output.println("FetcherOutput::\n" + fo.toString());
-        output.println("Content::\n" + co.toString());
-        output.println("ParseData::\n"; + pd.toString());
-        output.println("ParseText::\n" + pt.toString() + "\n");
+        if (contentReader != null)
+          output.println("Content::\n" + co.toString());
+        if (parseDataReader != null)
+          output.println("ParseData::\n"; + pd.toString());
+        if (parseTextReader != null)
+          output.println("ParseText::\n" + pt.toString());
+        output.println("");
       }
     } else {
       File unsortedFile = new File(segmentDir, ".unsorted");
@@ -378,9 +382,13 @@
         get(recNo, fo, co, pt, pd);
         output.println("Recno:: " + recNo++);
         output.println("FetcherOutput::\n" + fo.toString());
-        output.println("Content::\n" + co.toString());
-        output.println("ParseData::\n"; + pd.toString());
-        output.println("ParseText::\n" + pt.toString() + "\n");
+        if (contentReader != null)
+          output.println("Content::\n" + co.toString());
+        if (parseDataReader != null)
+          output.println("ParseData::\n"; + pd.toString());
+        if (parseTextReader != null)
+          output.println("ParseText::\n" + pt.toString());
+        output.println("");
       }
       seqReader.close();
       nfs.delete(sortedFile);