# HG changeset patch
# User Sascha L. Teichmann <teichmann@intevation.de>
# Date 1379687649 -7200
# Node ID 0a337f0005c295e0f7fe190e6c6348c09345d79b
# Parent  a2abd87c0d3b0e44a4c8fdcdd7d21769c51a0b39
Extended init() of OutGenerator to take name of the out to serve.

diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/collections/D4EArtifactCollection.java
--- a/artifacts/src/main/java/org/dive4elements/river/collections/D4EArtifactCollection.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/collections/D4EArtifactCollection.java	Fri Sep 20 16:34:09 2013 +0200
@@ -330,7 +330,7 @@
 
         // XXX NOTE: the outGen is not able to process its generate() operation,
         // because it has no OutputStream set!
-        outGen.init(XMLUtils.newDocument(), null, getContext());
+        outGen.init(out, XMLUtils.newDocument(), null, getContext());
         prepareMasterArtifact(outGen);
 
         try {
@@ -382,16 +382,12 @@
 
         // If type contains 'chartinfo' use a generator that
         // just allow access to width, height etc.
-        OutGenerator generator = null;
-        if (type != null
-             && type.length() > 0
-             && type.indexOf("chartinfo") > 0)
-        {
-            generator = RiverContext.getOutGenerator(context, type, subtype);
-        }
-        else {
-            generator = RiverContext.getOutGenerator(context, name, subtype);
-        }
+
+        String key = type != null && !type.isEmpty() && type.indexOf("chartinfo") > 0
+            ? type
+            : name;
+
+        OutGenerator generator = RiverContext.getOutGenerator(context, key, subtype);
 
         if (generator == null) {
             log.error("There is no generator specified for output: " + name);
@@ -417,7 +413,7 @@
             }
         }
 
-        generator.init(format, out, context);
+        generator.init(key, format, out, context);
         generator.setSettings(settings);
         generator.setCollection(this);
         prepareMasterArtifact(generator);
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/ATExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/ATExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/ATExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -45,7 +45,8 @@
     protected WQ           data;
     protected CallContext  context;
     protected OutputStream out;
-    protected D4EArtifact master;
+    protected D4EArtifact  master;
+    protected String       outName;
 
     protected D4EArtifactCollection collection;
 
@@ -59,7 +60,8 @@
     }
 
     @Override
-    public void init(Document request, OutputStream out, CallContext context) {
+    public void init(String outName, Document request, OutputStream out, CallContext context) {
+        this.outName = outName;
         this.context = context;
         this.out     = out;
     }
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/AbstractExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/AbstractExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/AbstractExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -66,6 +66,9 @@
     /** XPath that points to the desired export facet. */
     public static final String XPATH_FACET = "/art:action/@art:type";
 
+    /** The out name to serve. */
+    protected String outName;
+
     /** The document of the incoming out() request. */
     protected Document request;
 
@@ -122,9 +125,15 @@
 
 
     @Override
-    public void init(Document request, OutputStream out, CallContext context) {
+    public void init(
+        String       outName,
+        Document     request,
+        OutputStream out,
+        CallContext  context
+    ) {
         logger.debug("AbstractExporter.init");
 
+        this.outName = outName;
         this.request = request;
         this.out     = out;
         this.context = context;
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/ChartGenerator.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/ChartGenerator.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/ChartGenerator.java	Fri Sep 20 16:34:09 2013 +0200
@@ -137,6 +137,8 @@
     /** List of annotations to insert in plot. */
     protected List<RiverAnnotation> annotations = new ArrayList<RiverAnnotation>();
 
+    protected String outName;
+
     /**
      * A mini interface that allows to walk over the YAXIS enums defined in
      * subclasses.
@@ -684,9 +686,10 @@
 
 
     @Override
-    public void init(Document request, OutputStream out, CallContext context) {
+    public void init(String outName, Document request, OutputStream out, CallContext context) {
         logger.debug("ChartGenerator.init");
 
+        this.outName = outName;
         this.request = request;
         this.out     = out;
         this.context = context;
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/ChartGenerator2.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/ChartGenerator2.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/ChartGenerator2.java	Fri Sep 20 16:34:09 2013 +0200
@@ -128,6 +128,8 @@
 
     protected abstract List<AxisSection> buildYAxisSections();
 
+    protected String outName;
+
     /**
      * Default constructor that initializes internal data structures.
      */
@@ -307,9 +309,10 @@
 
 
     @Override
-    public void init(Document request, OutputStream out, CallContext context) {
+    public void init(String outName, Document request, OutputStream out, CallContext context) {
         logger.debug("ChartGenerator2.init");
 
+        this.outName = outName;
         this.request = request;
         this.out     = out;
         this.context = context;
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/ChartInfoGenerator.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/ChartInfoGenerator.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/ChartInfoGenerator.java	Fri Sep 20 16:34:09 2013 +0200
@@ -82,10 +82,10 @@
      * @param out
      * @param context
      */
-    public void init(Document request, OutputStream out, CallContext context) {
+    public void init(String outName, Document request, OutputStream out, CallContext context) {
         this.out = out;
 
-        generator.init(request, out, context);
+        generator.init(outName, request, out, context);
     }
 
 
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/ChartInfoGenerator2.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/ChartInfoGenerator2.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/ChartInfoGenerator2.java	Fri Sep 20 16:34:09 2013 +0200
@@ -82,10 +82,10 @@
      * @param out
      * @param context
      */
-    public void init(Document request, OutputStream out, CallContext context) {
+    public void init(String outName, Document request, OutputStream out, CallContext context) {
         this.out = out;
 
-        generator.init(request, out, context);
+        generator.init(outName, request, out, context);
     }
 
 
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/ComputedDischargeCurveExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/ComputedDischargeCurveExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/ComputedDischargeCurveExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -82,15 +82,10 @@
     protected boolean isCalculated;
     protected Date validSince;
 
-    public void init(Document request, OutputStream out, CallContext context) {
-        logger.debug("ComputedDischargeCurveExporter.init");
-
-        super.init(request, out, context);
-
-        this.data = new ArrayList<WQKms>();
+    public ComputedDischargeCurveExporter() {
+        data = new ArrayList<WQKms>();
     }
 
-
     @Override
     protected void addData(Object d) {
         if (d instanceof CalculationResult) {
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/DurationCurveExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/DurationCurveExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/DurationCurveExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -73,16 +73,10 @@
     /** The storage that contains all WQKms objects for the different facets. */
     protected List<WQDay> data;
 
-
-    public void init(Document request, OutputStream out, CallContext context) {
-        logger.debug("DurationCurveExporter.init");
-
-        super.init(request, out, context);
-
-        this.data = new ArrayList<WQDay>();
+    public DurationCurveExporter() {
+        data = new ArrayList<WQDay>();
     }
 
-
     @Override
     protected void addData(Object d) {
         if (d instanceof CalculationResult) {
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/FlowVelocityExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/FlowVelocityExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/FlowVelocityExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -58,13 +58,10 @@
 
     protected List<FlowVelocityData[]> data;
 
-
-    public void init(Document request, OutputStream out, CallContext cc) {
-        super.init(request, out, cc);
+    public FlowVelocityExporter() {
         data = new ArrayList<FlowVelocityData[]>();
     }
 
-
     @Override
     protected void addData(Object d) {
         if (d instanceof CalculationResult) {
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/HistoricalDischargeCurveExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/HistoricalDischargeCurveExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/HistoricalDischargeCurveExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -77,14 +77,10 @@
 
     protected List<WQTimerange[]> data;
 
-
-    public void init(Document request, OutputStream out, CallContext cc) {
-        super.init(request, out, cc);
-
+    public HistoricalDischargeCurveExporter() {
         data = new ArrayList<WQTimerange[]>();
     }
 
-
     @Override
     protected void addData(Object d) {
         logger.debug("Add data of class: " + d.getClass());
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/MapGenerator.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/MapGenerator.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/MapGenerator.java	Fri Sep 20 16:34:09 2013 +0200
@@ -65,15 +65,18 @@
 
     protected String srid;
 
+    protected String outName;
+
     @Override
     public void setup(Element config) {
         logger.debug("MapGenerator.setup");
     }
 
     @Override
-    public void init(Document request, OutputStream out, CallContext context) {
+    public void init(String outName, Document request, OutputStream out, CallContext context) {
         logger.debug("MapGenerator.init");
 
+        this.outName  = outName;
         this.request  = request;
         this.out      = out;
         this.context  = context;
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/MiddleBedHeightExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/MiddleBedHeightExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/MiddleBedHeightExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -64,13 +64,10 @@
 
     protected List<MiddleBedHeightData[]> data;
 
-
-    public void init(Document request, OutputStream out, CallContext cc) {
-        super.init(request, out, cc);
+    public MiddleBedHeightExporter() {
         data = new ArrayList<MiddleBedHeightData[]>();
     }
 
-
     @Override
     protected void addData(Object d) {
         if (d instanceof CalculationResult) {
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/OutGenerator.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/OutGenerator.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/OutGenerator.java	Fri Sep 20 16:34:09 2013 +0200
@@ -38,12 +38,13 @@
      * Initializes the OutGenerator with meta information which are necessary
      * for the output generation.
      *
+     * @param outName The name of the out to serve.
      * @param request The incomding request document.
      * @param out     The output stream.
      * @param context The CallContext that provides further information and
      * objects used for the output generation.
      */
-    void init(Document request, OutputStream out, CallContext context);
+    void init(String outName, Document request, OutputStream out, CallContext context);
 
     /**
      * This method is used to tell the OutGenerator which artifact is the master
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/ReferenceCurveExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/ReferenceCurveExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/ReferenceCurveExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -91,17 +91,10 @@
 
     protected boolean endAtGauge = false;
 
-
-    @Override
-    public void init(Document request, OutputStream out, CallContext context) {
-        logger.debug("ReferenceCurveExporter.init");
-
-        super.init(request, out, context);
-
+    public ReferenceCurveExporter() {
         this.data = new ArrayList<WWQQ[]>();
     }
 
-
     /**
      * Genereate data in csv format.
      */
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/ReportGenerator.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/ReportGenerator.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/ReportGenerator.java	Fri Sep 20 16:34:09 2013 +0200
@@ -37,6 +37,7 @@
     protected Document     result;
     protected OutputStream out;
     protected CallContext  context;
+    protected String       outName;
 
     public ReportGenerator() {
     }
@@ -47,8 +48,9 @@
     }
 
     @Override
-    public void init(Document request, OutputStream out, CallContext context) {
+    public void init(String outName, Document request, OutputStream out, CallContext context) {
         logger.debug("init");
+        this.outName = outName;
         this.out     = out;
         this.context = context;
         result       = null;
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/ShapeExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/ShapeExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/ShapeExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -30,6 +30,7 @@
     private D4EArtifactCollection collection;
     private String facet;
     private File dir;
+    private String outName;
 
     @Override
     public void setup(Element config) {
@@ -37,7 +38,8 @@
     }
 
     @Override
-    public void init(Document request, OutputStream out, CallContext context) {
+    public void init(String outName, Document request, OutputStream out, CallContext context) {
+        this.outName = outName;
         this.request = request;
         this.out = out;
         this.context = context;
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/WDifferencesExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/WDifferencesExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/WDifferencesExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -68,16 +68,10 @@
     /** The storage that contains all WKms objects for the different facets. */
     protected List<WKms[]> data;
 
-
-    public void init(Document request, OutputStream out, CallContext context) {
-        logger.debug("WDifferencesExporter.init");
-
-        super.init(request, out, context);
-
-        this.data = new ArrayList<WKms[]>();
+    public WDifferencesExporter() {
+        data = new ArrayList<WKms[]>();
     }
 
-
     /**
      * Genereate data in csv format.
      */
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/WaterlevelExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/WaterlevelExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/WaterlevelExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -145,15 +145,10 @@
     /** The storage that contains official fixings if available.*/
     protected List<WQKms> officalFixings;
 
-    public void init(Document request, OutputStream out, CallContext context) {
-        logger.debug("WaterlevelExporter.init");
-
-        super.init(request, out, context);
-
+    public WaterlevelExporter() {
         data = new ArrayList<WQKms[]>();
     }
 
-
     @Override
     public void generate()
     throws IOException
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/fixings/DeltaWtExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/fixings/DeltaWtExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/fixings/DeltaWtExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -101,10 +101,7 @@
 
     protected List<KMIndex<QWD[]>> referenceEvents;
 
-    @Override
-    public void init(Document request, OutputStream out, CallContext context) {
-        log.debug("DeltaWtExporter.init");
-        super.init(request, out, context);
+    public DeltaWtExporter() {
         analysisPeriods = new ArrayList<KMIndex<AnalysisPeriod []>>();
         referenceEvents = new ArrayList<KMIndex<QWD[]>>();
     }
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/fixings/FixChartGenerator.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/fixings/FixChartGenerator.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/fixings/FixChartGenerator.java	Fri Sep 20 16:34:09 2013 +0200
@@ -33,8 +33,8 @@
         "/art:action/art:attributes/art:currentKm/@art:km";
 
     @Override
-    public void init(Document request, OutputStream out, CallContext context) {
-        super.init(request, out, context);
+    public void init(String outName, Document request, OutputStream out, CallContext context) {
+        super.init(outName, request, out, context);
 
         Double currentKm = getCurrentKmFromRequest(request);
 
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/fixings/FixDeltaWtGenerator.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/fixings/FixDeltaWtGenerator.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/fixings/FixDeltaWtGenerator.java	Fri Sep 20 16:34:09 2013 +0200
@@ -462,8 +462,8 @@
 
 
     @Override
-    public void init(Document request, OutputStream out, CallContext context) {
-        super.init(request, out, context);
+    public void init(String outName, Document request, OutputStream out, CallContext context) {
+        super.init(outName, request, out, context);
 
         Double currentKm = FixChartGenerator.getCurrentKmFromRequest(request);
 
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/fixings/ParametersExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/fixings/ParametersExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/fixings/ParametersExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -40,10 +40,7 @@
 
     protected List<Parameters> parametersList;
 
-    @Override
-    public void init(Document request, OutputStream out, CallContext context) {
-        log.debug("ParametersExporter.init");
-        super.init(request, out, context);
+    public ParametersExporter() {
         parametersList = new ArrayList<Parameters>();
     }
 
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/minfo/BedDifferenceExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/minfo/BedDifferenceExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/minfo/BedDifferenceExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -70,10 +70,7 @@
 
     private BedDifferencesResult[] results;
 
-    @Override
-    public void init(Document request, OutputStream out, CallContext context) {
-        logger.debug("init");
-        super.init(request, out, context);
+    public BedDifferenceExporter() {
         results = new BedDifferencesResult[0];
     }
 
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/minfo/BedQualityExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/minfo/BedQualityExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/minfo/BedQualityExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -56,10 +56,7 @@
 
     private BedQualityResult[] results;
 
-    @Override
-    public void init(Document request, OutputStream out, CallContext context) {
-        logger.debug("BedQualityExporter.init");
-        super.init(request, out, context);
+    public BedQualityExporter() {
         results = new BedQualityResult[0];
     }
 
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/minfo/SedimentLoadExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/minfo/SedimentLoadExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/minfo/SedimentLoadExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -78,17 +78,9 @@
 
     /** Empty constructor. */
     public SedimentLoadExporter() {
-    }
-
-    /** Trivial init. */
-    @Override
-    public void init(Document request, OutputStream out, CallContext context) {
-        super.init(request, out, context);
-        logger.debug("init");
         results = new SedimentLoadResult[0];
     }
 
-
     /** Process all stored data and write csv. */
     @Override
     protected void writeCSVData(CSVWriter writer) throws IOException {
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/sq/SQOverviewGenerator.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/sq/SQOverviewGenerator.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/sq/SQOverviewGenerator.java	Fri Sep 20 16:34:09 2013 +0200
@@ -62,6 +62,8 @@
 
     protected List<JFreeChart> charts;
 
+    protected String outName;
+
     @Override
     public void setup(Element config) {
         logger.debug("SQOverviewGenerator.setup");
@@ -80,6 +82,8 @@
     ) {
         logger.debug("doOut()");
 
+        // TODO: Why not using outName for this.
+
         String name = artifactAndFacet.getData(context).toString();
         if(name != null) {
             logger.debug("name: " + name);
@@ -99,7 +103,7 @@
 
             try {
                 Document cAttr = getAttribute(context, collectionAttribute, name);
-                g.init(request, out, context);
+                g.init(name, request, out, context);
 
                 helper.doOut(g, name, name, cAttr, context);
                 JFreeChart chart = g.generateChart();
@@ -116,7 +120,8 @@
     }
 
     @Override
-    public void init(Document request, OutputStream out, CallContext context) {
+    public void init(String outName, Document request, OutputStream out, CallContext context) {
+        this.outName = outName;
         this.request = request;
         this.out = out;
         this.context = context;
@@ -158,6 +163,7 @@
             if (i > 1) {
                 vertPos = (size[1] / 3) * (i / 2);
             }
+            // TODO: Dispose Graphics object!
             result.createGraphics().drawImage(img, horPos, vertPos, null);
         }
         ImageIO.write(result, "png", out);
diff -r a2abd87c0d3b -r 0a337f0005c2 artifacts/src/main/java/org/dive4elements/river/exports/sq/SQRelationExporter.java
--- a/artifacts/src/main/java/org/dive4elements/river/exports/sq/SQRelationExporter.java	Fri Sep 20 15:44:39 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/sq/SQRelationExporter.java	Fri Sep 20 16:34:09 2013 +0200
@@ -117,13 +117,10 @@
 
     protected List<SQResult []> data;
 
-
-    public void init(Document request, OutputStream out, CallContext cc) {
-        super.init(request, out, cc);
+    public SQRelationExporter() {
         data = new ArrayList<SQResult []>();
     }
 
-
     @Override
     protected void addData(Object d) {
         if (d instanceof CalculationResult) {