Author: clopes
Date: 2012-04-13 10:04:36 -0700 (Fri, 13 Apr 2012)
New Revision: 28823

Modified:
   
core3/impl/trunk/io-impl/impl/src/main/java/org/cytoscape/io/internal/write/vizmap/VizmapWriterFactoryImpl.java
Log:
Fixes NPE when saving visual styles.

Modified: 
core3/impl/trunk/io-impl/impl/src/main/java/org/cytoscape/io/internal/write/vizmap/VizmapWriterFactoryImpl.java
===================================================================
--- 
core3/impl/trunk/io-impl/impl/src/main/java/org/cytoscape/io/internal/write/vizmap/VizmapWriterFactoryImpl.java
     2012-04-13 14:40:03 UTC (rev 28822)
+++ 
core3/impl/trunk/io-impl/impl/src/main/java/org/cytoscape/io/internal/write/vizmap/VizmapWriterFactoryImpl.java
     2012-04-13 17:04:36 UTC (rev 28823)
@@ -39,18 +39,15 @@
 
 import org.cytoscape.io.CyFileFilter;
 import org.cytoscape.io.internal.util.vizmap.VisualStyleSerializer;
+import org.cytoscape.io.internal.write.AbstractCyWriterFactory;
 import org.cytoscape.io.write.CyWriter;
 import org.cytoscape.io.write.VizmapWriterFactory;
 import org.cytoscape.view.vizmap.VisualStyle;
-import org.cytoscape.io.internal.write.AbstractCyWriterFactory;
 
 public class VizmapWriterFactoryImpl extends AbstractCyWriterFactory 
implements VizmapWriterFactory {
 
        private final VisualStyleSerializer visualStyleSerializer;
-    private OutputStream outputStream;
 
-    protected Set<VisualStyle> visualStyles;
-
     public VizmapWriterFactoryImpl(CyFileFilter fileFilter, 
VisualStyleSerializer visualStyleSerializer) {
         super(fileFilter);
         this.visualStyleSerializer = visualStyleSerializer;
@@ -58,6 +55,6 @@
 
     @Override
     public CyWriter createWriter(OutputStream outputStream, Set<VisualStyle> 
styles) {
-        return new VizmapWriterImpl(outputStream, visualStyleSerializer, 
visualStyles);
+        return new VizmapWriterImpl(outputStream, visualStyleSerializer, 
styles);
     }
 }

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