1 files changed, 80 insertions, 0 deletions
diff --git a/src/com/google/wireless/gdata/subscribedfeeds/serializer/xml/XmlSubscribedFeedsEntryGDataSerializer.java b/src/com/google/wireless/gdata/subscribedfeeds/serializer/xml/XmlSubscribedFeedsEntryGDataSerializer.java
new file mode 100644
index 0000000..f957c0b
--- /dev/null
+++ b/src/com/google/wireless/gdata/subscribedfeeds/serializer/xml/XmlSubscribedFeedsEntryGDataSerializer.java
@@ -0,0 +1,80 @@
+package com.google.wireless.gdata.subscribedfeeds.serializer.xml;
+
+import com.google.wireless.gdata.data.StringUtils;
+import com.google.wireless.gdata.serializer.xml.XmlEntryGDataSerializer;
+import com.google.wireless.gdata.subscribedfeeds.data.FeedUrl;
+import com.google.wireless.gdata.subscribedfeeds.data.SubscribedFeedsEntry;
+import com.google.wireless.gdata.parser.xml.XmlParserFactory;
+
+import org.xmlpull.v1.XmlSerializer;
+
+import java.io.IOException;
+
+/**
+ *  Serializes the SubscribedFeedEntry into the Atom XML format.
+ */
+public class XmlSubscribedFeedsEntryGDataSerializer extends
+        XmlEntryGDataSerializer {
+    public static final String NAMESPACE_GSYNC = "gsync";
+    public static final String NAMESPACE_GSYNC_URI =
+        "http://schemas.google.com/gsync/data";
+
+    public XmlSubscribedFeedsEntryGDataSerializer(XmlParserFactory factory,
+                                                  SubscribedFeedsEntry entry) {
+        super(factory, entry);
+    }
+
+    protected SubscribedFeedsEntry getSubscribedFeedsEntry() {
+        return (SubscribedFeedsEntry) getEntry();
+    }
+
+    protected void declareExtraEntryNamespaces(XmlSerializer serializer)
+        throws IOException {
+        serializer.setPrefix(NAMESPACE_GSYNC, NAMESPACE_GSYNC_URI);
+    }
+
+    /* (non-Javadoc)
+     * @see XmlEntryGDataSerializer#serializeExtraEntryContents
+     */
+    protected void serializeExtraEntryContents(XmlSerializer serializer,
+                                               int format)
+        throws IOException {
+        SubscribedFeedsEntry entry = getSubscribedFeedsEntry();
+
+        serializeFeedUrl(serializer,  entry.getSubscribedFeed());
+        serializeClientToken(serializer, entry.getClientToken());
+        serializeRoutingInfo(serializer, entry.getRoutingInfo());
+    }
+
+    private static void serializeFeedUrl(XmlSerializer serializer,
+            FeedUrl feedUrl)
+            throws IOException {
+        serializer.startTag(NAMESPACE_GSYNC_URI, "feedurl");
+        serializer.attribute(null /* ns */, "value", feedUrl.getFeed());
+        serializer.attribute(null /* ns */, "service", feedUrl.getService());
+        serializer.attribute(null /* ns */, "authtoken", feedUrl.getAuthToken());
+        serializer.endTag(NAMESPACE_GSYNC_URI, "feedurl");
+    }
+
+    private static void serializeClientToken(XmlSerializer serializer,
+            String clientToken)
+            throws IOException {
+        if (StringUtils.isEmpty(clientToken)) {
+            clientToken = "";
+        }
+        serializer.startTag(NAMESPACE_GSYNC_URI, "clientToken");
+        serializer.text(clientToken);
+        serializer.endTag(NAMESPACE_GSYNC_URI, "clientToken");
+    }
+
+    private static void serializeRoutingInfo(XmlSerializer serializer,
+            String routingInfo)
+            throws IOException {
+        if (StringUtils.isEmpty(routingInfo)) {
+            routingInfo = "";
+        }
+        serializer.startTag(NAMESPACE_GSYNC_URI, "routingInfo");
+        serializer.text(routingInfo);
+        serializer.endTag(NAMESPACE_GSYNC_URI, "routingInfo");
+    }
+}