Use charset constant

Author: bbimber

SequenceAnalysis/src/org/labkey/sequenceanalysis/run/analysis/MergeLoFreqVcfHandler.java

@@ -22,6 +22,7 @@
 import org.labkey.api.sequenceanalysis.pipeline.SequenceAnalysisJobSupport;
 import org.labkey.api.sequenceanalysis.pipeline.SequenceOutputHandler;
 import org.labkey.api.sequenceanalysis.pipeline.ToolParameterDescriptor;
+import org.labkey.api.util.StringUtilsLabKey;
 import org.labkey.sequenceanalysis.SequenceAnalysisModule;
 import org.labkey.sequenceanalysis.util.SequenceUtil;
 
@@ -30,7 +31,6 @@
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStreamWriter;
-import java.nio.charset.Charset;
 import java.nio.file.Files;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -313,7 +313,7 @@ public void processFilesRemote(List<SequenceOutputFile> inputFiles, JobContext c
 
             File output = new File(ctx.getOutputDir(), basename + "txt.gz");
             int idx = 0;
-            try (CSVWriter writer = new CSVWriter(new BufferedWriter(new OutputStreamWriter(new GZIPOutputStream(new FileOutputStream(output)), Charset.forName("UTF-8"))), '\t', CSVWriter.NO_QUOTE_CHARACTER))
+            try (CSVWriter writer = new CSVWriter(new BufferedWriter(new OutputStreamWriter(new GZIPOutputStream(new FileOutputStream(output)), StringUtilsLabKey.DEFAULT_CHARSET)), '\t', CSVWriter.NO_QUOTE_CHARACTER))
             {
                 writer.writeNext(new String[]{"ReadsetName", "OutputFileId", "ReadsetId", "Contig", "Start", "End", "Ref", "AltAlleles", "GatkDepth", "LoFreqDepth", "RefAF", "AltAFs", "NonRefCount", "AltCounts"});