--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/ManagedDomFacet.java	Thu Apr 25 15:23:37 2013 +0200
@@ -0,0 +1,174 @@
+package org.dive4elements.river.artifacts.model;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+import org.dive4elements.artifacts.ArtifactNamespaceContext;
+
+
+/**
+ * Use an Element (DOM) to store the information about a facet.
+ * The intent of this facet type is to represent a facet
+ * stored in an Collection attribute. Different facets can have different
+ * attributes that we need to parse, but the only thing ManagedFacets need
+ * to do, is to adjust the attributes "active" and "position". So, those
+ * values are set directly on the Element, the other attributes aren't
+ * touched.
+ */
+public class ManagedDomFacet extends ManagedFacet {
+
+    protected Element facet;
+
+    public ManagedDomFacet(Element facet) {
+        super(null, -1, null, null, -1, -1, -1);
+
+        this.facet = facet;
+    }
+
+
+    @Override
+    public int getIndex() {
+        if (this.index < 0) {
+            String index = facet.getAttributeNS(
+                ArtifactNamespaceContext.NAMESPACE_URI, "index");
+
+            if (index != null && index.length() > 0) {
+                this.index = Integer.parseInt(index);
+            }
+        }
+
+        return this.index;
+    }
+
+
+    @Override
+    public String getName() {
+        if (this.name == null || this.name.length() == 0) {
+            String name = facet.getAttributeNS(
+                ArtifactNamespaceContext.NAMESPACE_URI, "facet");
+
+            this.name = name;
+        }
+
+        return this.name;
+    }
+
+
+    @Override
+    public String getDescription() {
+        if (this.description == null || this.description.length() == 0) {
+            String description = facet.getAttributeNS(
+                ArtifactNamespaceContext.NAMESPACE_URI, "description");
+
+            this.description = description;
+        }
+
+        return this.description;
+    }
+
+
+    @Override
+    public int getPosition() {
+        if (this.position < 0) {
+            String position = facet.getAttributeNS(
+                ArtifactNamespaceContext.NAMESPACE_URI,
+                "pos");
+
+            if (position != null && position.length() > 0) {
+                this.position = Integer.parseInt(position);
+            }
+        }
+
+        return this.position;
+    }
+
+
+    @Override
+    public void setPosition(int position) {
+        this.position = position;
+
+        // TODO Evaluate whether other set/getAttributes also need
+        // to use the NAMESPACE_PREFIX.
+        facet.setAttributeNS(
+            ArtifactNamespaceContext.NAMESPACE_URI,
+            ArtifactNamespaceContext.NAMESPACE_PREFIX + ":" + "pos",
+            String.valueOf(position));
+    }
+
+
+    @Override
+    public int getActive() {
+        if (this.active < 0) {
+            String active = facet.getAttributeNS(
+                ArtifactNamespaceContext.NAMESPACE_URI, "active");
+
+            if (active != null && active.length() > 0) {
+                this.active = Integer.parseInt(active);
+            }
+        }
+
+        return this.active;
+    }
+
+
+    @Override
+    public void setActive(int active) {
+        this.active = active;
+
+        facet.setAttributeNS(
+            ArtifactNamespaceContext.NAMESPACE_URI,
+            "art:active",
+            String.valueOf(active));
+    }
+
+
+    @Override
+    public int getVisible() {
+        if (this.visible < 0) {
+            String visible = facet.getAttributeNS(
+                ArtifactNamespaceContext.NAMESPACE_URI, "visible");
+
+            if (visible != null && visible.length() > 0) {
+                this.visible = Integer.parseInt(visible);
+            }
+        }
+
+        return this.visible;
+    }
+
+
+    @Override
+    public void setVisible(int visible) {
+        this.visible = visible;
+
+        facet.setAttributeNS(
+            ArtifactNamespaceContext.NAMESPACE_URI,
+            "visible",
+            String.valueOf(getVisible()));
+    }
+
+
+    @Override
+    public String getArtifact() {
+        if (this.uuid == null || this.uuid.length() == 0) {
+            String uuid = facet.getAttributeNS(
+                ArtifactNamespaceContext.NAMESPACE_URI, "artifact");
+
+            this.uuid = uuid;
+        }
+
+        return this.uuid;
+    }
+
+
+    /**
+     * Import into document.
+     * @param doc Document to be imported to.
+     */
+    @Override
+    public Node toXML(Document doc) {
+        return doc.importNode(facet, true);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :