# HG changeset patch
# User Sascha L. Teichmann <sascha.teichmann@intevation.de>
# Date 1308847548 0
# Node ID 97d774d58e2478f3d5ae1407a6e689af671805a5
# Parent  078934923acbbe4f69396c94d83f00fe516466f2
Added exporter for AT facets.

flys-artifacts/trunk@2220 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r 078934923acb -r 97d774d58e24 flys-artifacts/ChangeLog
--- a/flys-artifacts/ChangeLog	Thu Jun 23 15:50:44 2011 +0000
+++ b/flys-artifacts/ChangeLog	Thu Jun 23 16:45:48 2011 +0000
@@ -1,3 +1,8 @@
+2011-06-23  Sascha L. Teichmann <sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/flys/exports/ATExporter.java: New.
+	  Exporter for AT facets. Needs testing.
+
 2011-06-23  Sascha L. Teichmann <sascha.teichmann@intevation.de>
 
 	* src/main/java/de/intevation/flys/exports/ATWriter.java: New.
diff -r 078934923acb -r 97d774d58e24 flys-artifacts/src/main/java/de/intevation/flys/exports/ATExporter.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/ATExporter.java	Thu Jun 23 16:45:48 2011 +0000
@@ -0,0 +1,78 @@
+package de.intevation.flys.exports;
+
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.IOException;
+
+import org.w3c.dom.Document;
+
+import org.apache.log4j.Logger;
+
+import de.intevation.artifacts.Artifact;
+import de.intevation.artifacts.CallContext;
+
+import de.intevation.flys.artifacts.FLYSArtifact;
+
+import de.intevation.artifactdatabase.state.Facet;
+
+import de.intevation.flys.artifacts.model.WQ;
+
+public class ATExporter
+implements   OutGenerator
+{
+    private static Logger logger = Logger.getLogger(ATExporter.class);
+
+    public static final String DEFAULT_ENCODING = "UTF-8";
+
+    protected WQ           data;
+    protected CallContext  context;
+    protected OutputStream out;
+
+    public ATExporter() {
+    }
+
+    @Override
+    public void init(Document request, OutputStream out, CallContext context) {
+        this.context = context;
+        this.out     = out;
+    }
+
+    @Override
+    public void setMasterArtifact(Artifact master) {
+        // not needed
+    }
+
+    @Override
+    public void doOut(Artifact artifact, Facet facet, Document attr) {
+
+        FLYSArtifact flys = (FLYSArtifact)artifact;
+
+        if ((facet = flys.getNativeFacet(facet)) == null) {
+            logger.debug("native facet not found.");
+            return;
+        }
+
+        data = (WQ)facet.getData(flys, context);
+    }
+
+    @Override
+    public void generate() throws IOException {
+
+        if (data == null) {
+            logger.debug("no W/Q data");
+            return;
+        }
+
+        ATWriter at;
+        try {
+            at = new ATWriter(data);
+        }
+        catch (IllegalArgumentException iae) {
+            logger.error("creating ATWriter failed", iae);
+            throw new IOException(iae);
+        }
+
+        at.write(new OutputStreamWriter(out, DEFAULT_ENCODING));
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :