--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/shared/model/ArtifactFilter.java	Thu Apr 25 15:23:37 2013 +0200
@@ -0,0 +1,64 @@
+package org.dive4elements.river.client.shared.model;
+
+import java.io.Serializable;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.List;
+
+public class ArtifactFilter
+implements   Serializable
+{
+    protected String factoryName;
+
+    protected Map<String, OutFilter> outFilters;
+
+    public ArtifactFilter() {
+        outFilters = new HashMap<String, OutFilter>();
+    }
+
+    public ArtifactFilter(String factoryName) {
+        this();
+        this.factoryName = factoryName;
+    }
+
+    public String getFactoryName() {
+        return factoryName;
+    }
+
+    public void setFactoryName(String factoryName) {
+        this.factoryName = factoryName;
+    }
+
+    public void add(String out, String name, String num) {
+        if (out == null) {
+            out = ToLoad.uniqueKey(outFilters);
+        }
+
+        OutFilter outFilter = outFilters.get(out);
+
+        if (outFilter == null) {
+            outFilter = new OutFilter(out);
+            outFilters.put(out, outFilter);
+        }
+        outFilter.add(name, num);
+    }
+
+    public String collectIds() {
+        StringBuilder sb = new StringBuilder();
+        for (OutFilter outFilter: outFilters.values()) {
+            outFilter.collectIds(sb);
+        }
+        return sb.toString();
+    }
+
+    public Recommendation.Filter toFilter() {
+        Recommendation.Filter rf = new Recommendation.Filter();
+        for (Map.Entry<String, OutFilter> entry: outFilters.entrySet()) {
+            List<Recommendation.Facet> facets = entry.getValue().toFacets();
+            rf.add(entry.getKey(), facets);
+        }
+        return rf;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :