--- a/src/treecms/proto/cassandra/CassBrowser.java	Sun Jan 30 02:53:39 2011 +0900
+++ b/src/treecms/proto/cassandra/CassBrowser.java	Sun Jan 30 21:22:27 2011 +0900
@@ -34,13 +34,13 @@
 	private String m_host,m_port;
 	private String m_keySpace,m_colFamily;
 	
-	private static final String TREEINFO = "TreeInfo";
-	private static final String ROOTNODE = "RootNode";
+	public static final String TREEINFO = "TreeInfo";
+	public static final String ROOTNODE = "RootNode";
 	
-	private static final String CLASSNAME = "ClassName";
-	private static final String TITLE = "Title";
-	private static final String CHILDREN = "Children";
-	private static final String CHILDREN_DELIM = ",";
+	public static final String CLASSNAME = "ClassName";
+	public static final String TITLE = "Title";
+	public static final String CHILDREN = "Children";
+	public static final String CHILDREN_DELIM = ",";
 	
 	private static final String ATTR_PREFIX = "_";
 	
@@ -53,6 +53,21 @@
 		connect();
 	}
 	
+	public Cassandra.Client getClient()
+	{
+		return m_cassandra;
+	}
+	
+	public String getKeySpace()
+	{
+		return m_keySpace;
+	}
+	
+	public String getColumnFamily()
+	{
+		return m_colFamily;
+	}
+	
 	public synchronized void connect() throws TTransportException
 	{
 		if(m_cassandra != null && m_cassandra.getOutputProtocol().getTransport().isOpen()){

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/treecms/proto/cassandra/CassTreeImporter.java	Sun Jan 30 21:22:27 2011 +0900
@@ -0,0 +1,86 @@
+package treecms.proto.cassandra;
+
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.cassandra.thrift.Cassandra;
+import org.apache.cassandra.thrift.Column;
+import org.apache.cassandra.thrift.ColumnOrSuperColumn;
+import org.apache.cassandra.thrift.ConsistencyLevel;
+import org.apache.cassandra.thrift.Mutation;
+
+import treecms.proto.api.Node;
+
+public class CassTreeImporter
+{
+	public CassBrowser m_browser;
+	
+	public CassTreeImporter(CassBrowser _browser)
+	{
+		m_browser = _browser;
+	}
+	
+	public void importTree(Node _root)
+	{
+		List<Node> list = listNode(_root);
+		
+		Cassandra.Client client = m_browser.getClient();
+		
+		Map<String,Map<String,List<Mutation>>> mutation = new HashMap<String,Map<String,List<Mutation>>>();
+		Map<String,List<Mutation>> map = new HashMap<String,List<Mutation>>();
+		for(Node node : list){
+			LinkedList<Mutation> columns = new LinkedList<Mutation>();
+			
+			Column className = new Column();
+			className.name = CassBrowser.CLASSNAME.getBytes();
+			className.value = node.getClassName().getBytes();
+			columns.add(packColumn(className));
+			
+			Column title = new Column();
+			title.name = CassBrowser.TITLE.getBytes();
+			title.value = node.getTitle().getBytes();
+			columns.add(packColumn(title));
+			
+			for(String key : node.getAttributeKeys()){
+				Column attr = new Column();
+				attr.name = key.getBytes();
+				attr.value = node.getAttribute(key).getBytes();
+				columns.add(packColumn(attr));
+			}
+			
+			map.put(node.getID().toString(),columns);
+		}
+		
+		mutation.put(m_browser.getColumnFamily(),map);
+		
+		try{
+			client.batch_mutate(m_browser.getKeySpace(),mutation,ConsistencyLevel.ONE);
+		}catch(Exception _e){
+			_e.printStackTrace();
+		}
+	}
+	
+	public Mutation packColumn(Column _col)
+	{
+		ColumnOrSuperColumn cors = new ColumnOrSuperColumn();
+		
+		cors.column = _col;
+
+		Mutation mut = new Mutation();
+		mut.column_or_supercolumn = cors;
+		
+		return mut;
+	}
+	
+	private List<Node> listNode(Node _root)
+	{
+		LinkedList<Node> list = new LinkedList<Node>();
+		list.addAll(_root.getChildren());
+		for(Node child : list){
+			list.addAll(listNode(child));
+		}
+		return list;
+	}
+}