Finished implementing Unpublishing.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@29625 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/publishing/NodeSnapshotSerializer.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2005-2010 Alfresco Software Limited.
+ *
+ * This file is part of Alfresco
+ *
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.alfresco.repo.publishing;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+
+import org.alfresco.service.cmr.publishing.NodeSnapshot;
+import org.alfresco.service.cmr.publishing.PublishingPackage;
+import org.alfresco.service.cmr.publishing.PublishingPackageEntry;
+import org.alfresco.service.cmr.repository.NodeRef;
+
+/**
+ * @author Brian
+ * @author Nick Smith
+ *
+ * @since 4.0
+ */
+public interface NodeSnapshotSerializer
+{
+    void serialize(Collection<NodeSnapshot> snapshots, OutputStream output) throws Exception;
+    
+    List<NodeSnapshot> deserialize(InputStream input) throws Exception;
+}