--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/server/CollectionItemAttributeServiceImpl.java	Fri Sep 30 10:57:56 2011 +0000
@@ -0,0 +1,127 @@
+package de.intevation.flys.client.server;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
+
+import com.google.gwt.user.server.rpc.RemoteServiceServlet;
+
+import de.intevation.artifacts.httpclient.exceptions.ConnectionException;
+import de.intevation.artifacts.httpclient.http.HttpClient;
+import de.intevation.artifacts.httpclient.http.HttpClientImpl;
+import de.intevation.artifacts.httpclient.http.response.DocumentResponseHandler;
+
+import de.intevation.artifacts.common.ArtifactNamespaceContext;
+import de.intevation.artifacts.common.utils.XMLUtils;
+
+import de.intevation.flys.client.shared.exceptions.ServerException;
+import de.intevation.flys.client.client.services.CollectionItemAttributeService;
+
+import de.intevation.flys.client.shared.model.Collection;
+import de.intevation.flys.client.shared.model.Artifact;
+import de.intevation.flys.client.shared.model.CollectionItemAttribute;
+import de.intevation.flys.client.shared.model.Style;
+import de.intevation.flys.client.shared.model.StyleSetting;
+
+
+/**
+ *
+ * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
+ */
+public class CollectionItemAttributeServiceImpl
+extends      RemoteServiceServlet
+implements   CollectionItemAttributeService
+{
+    public static final String XPATH_RESULT = "/art:result/text()";
+
+    public static final String OPERATION_FAILURE = "FAILED";
+
+
+    public CollectionItemAttribute getCollectionItemAttribute(
+        Collection collection,
+        String artifact,
+        String url,
+        String locale)
+    throws ServerException
+    {
+        System.out.println(
+            "GetCollectionItemAttributeServiceImpl.getCollectionItemAttribute");
+
+        Document requestDoc = XMLUtils.newDocument();
+
+        XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator(
+                requestDoc,
+                ArtifactNamespaceContext.NAMESPACE_URI,
+                ArtifactNamespaceContext.NAMESPACE_PREFIX);
+
+        Element action = ec.create("action");
+
+        Element type = ec.create("type");
+        ec.addAttr(type, "name", "getitemattribute", false);
+
+        Element art = ec.create("artifact");
+        ec.addAttr(art, "uuid", artifact, false);
+
+        type.appendChild(art);
+        action.appendChild(type);
+        requestDoc.appendChild (action);
+
+        try {
+            HttpClient client = new HttpClientImpl(url, locale);
+            Document res = (Document) client.doCollectionAction(
+                requestDoc,
+                collection.identifier(),
+                new DocumentResponseHandler());
+
+            return readXML (res);
+        }
+        catch (ConnectionException ce) {
+            System.err.println(ce.getLocalizedMessage());
+        }
+        throw new ServerException("");
+    }
+
+    protected CollectionItemAttribute readXML (Document doc) {
+        CollectionItemAttribute cia = new CollectionItemAttribute();
+
+        Element root = doc.getDocumentElement();
+        NodeList themes = root.getElementsByTagName("art:themes");
+
+        if (themes.getLength() != 1) {
+            return null;
+        }
+
+        Element e = (Element) themes.item(0);
+        NodeList items = e.getElementsByTagName("theme");
+
+        for (int i = 0; i < items.getLength(); i++) {
+            cia.appendStyle(getStyle ((Element) items.item(i)));
+        }
+
+        return cia;
+    }
+
+
+    protected Style getStyle (Element element) {
+
+        if (!element.getTagName().equals("theme")) {
+            return null;
+        }
+
+        NodeList list = element.getElementsByTagName("field");
+        Style style = new Style();
+        style.setName (element.getAttribute("name"));
+        for(int i = 0; i < list.getLength(); i++) {
+            Element e = (Element) list.item(i);
+            StyleSetting set = new StyleSetting (
+                e.getAttribute("name"),
+                e.getAttribute("default"),
+                e.getAttribute("display"),
+                e.getAttribute("hints"),
+                e.getAttribute("type"));
+            style.appendStyleSetting(set);
+        }
+        return style;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :