diff flys-client/src/main/java/de/intevation/flys/client/server/FLYSArtifactCreator.java @ 16:f8a5f2c5e2b7

The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data. flys-client/trunk@1329 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 18 Feb 2011 14:23:12 +0000
parents fe2f4d1dd784
children 7f7f6d2c4b2c
line wrap: on
line diff
--- a/flys-client/src/main/java/de/intevation/flys/client/server/FLYSArtifactCreator.java	Fri Feb 18 08:32:38 2011 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/server/FLYSArtifactCreator.java	Fri Feb 18 14:23:12 2011 +0000
@@ -2,6 +2,9 @@
 
 import org.w3c.dom.Document;
 
+import de.intevation.artifacts.common.utils.XMLUtils;
+import de.intevation.artifacts.common.ArtifactNamespaceContext;
+
 import de.intevation.artifacts.httpclient.utils.ArtifactCreator;
 
 import de.intevation.flys.client.shared.model.Artifact;
@@ -17,6 +20,13 @@
  */
 public class FLYSArtifactCreator implements ArtifactCreator {
 
+    /** The XPath to the artifact's uuid.*/
+    public static final String XPATH_UUID = "/art:result/art:uuid/@art:value";
+
+    /** The XPath to the artifact's hash value.*/
+    public static final String XPATH_HASH = "/art:result/art:hash/@art:value";
+
+
     /**
      * Creates a new instance of an {@link ArtifactCreator}.
      */
@@ -34,7 +44,35 @@
      * @return an instance if {@link Artifact}.
      */
     public Object create(Document doc) {
-        return new DefaultArtifact("TODO-UUID", "TODO-HASH");
+        Artifact artifact = extractArtifact(doc);
+        artifact.setArtifactDescription(
+            ArtifactDescriptionFactory.createArtifactDescription(doc));
+
+        return artifact;
+    }
+
+
+    /**
+     * This method extracts the UUID und HASH information of the returned
+     * artifact document.
+     *
+     * @param doc The result of the CREATE operation.
+     *
+     * @return an instance of an {@link Artifact}.
+     */
+    protected Artifact extractArtifact(Document doc) {
+        System.out.println("FLYSArtifactCreator - extractArtifact()");
+
+        String uuid = XMLUtils.xpathString(
+            doc, XPATH_UUID, ArtifactNamespaceContext.INSTANCE);
+
+        String hash = XMLUtils.xpathString(
+            doc, XPATH_HASH, ArtifactNamespaceContext.INSTANCE);
+
+        System.out.println("NEW Artifact UUID: " + uuid);
+        System.out.println("NEW Artifact HASH: " + hash);
+
+        return new DefaultArtifact(uuid, hash);
     }
 }
 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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