NamingService: Add export methods,

fill in subclass methods for efficient exporting,
fill in getBase64Entires() and getNames() where unimplemented
SusiDNS: Add export support, no UI yet

apps/susidns/src/WEB-INF/web-template.xml

@@ -42,6 +42,11 @@
         <url-pattern>/index</url-pattern>
     </servlet-mapping>
 
+    <servlet-mapping>
+        <servlet-name>i2p.susi.dns.jsp.export_jsp</servlet-name>
+        <url-pattern>/export</url-pattern>
+    </servlet-mapping>
+
     <session-config>
         <session-timeout>
             30

apps/susidns/src/java/src/i2p/susi/dns/NamingServiceBean.java

@@ -21,12 +21,15 @@
 
 package i2p.susi.dns;
 
+import java.io.IOException;
+import java.io.Writer;
 import java.util.Arrays;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
 import java.util.Properties;
+import java.util.SortedMap;
 
 import net.i2p.client.naming.NamingService;
 import net.i2p.data.DataFormatException;
@@ -196,7 +199,8 @@ public class NamingServiceBean extends AddressbookBean
 				}
 			}
 			AddressBean array[] = list.toArray(new AddressBean[list.size()]);
-			Arrays.sort( array, sorter );
+			if (!(results instanceof SortedMap))
+			    Arrays.sort( array, sorter );
 			entries = array;
 
 			message = generateLoadMessage();
@@ -351,4 +355,21 @@ public class NamingServiceBean extends AddressbookBean
 		rv.setProperties(outProps);
 		return rv;
 	}
+
+	/**
+	 *  @since 0.9.20
+	 */
+	public void export(Writer out) throws IOException {
+		Properties searchProps = new Properties();
+		// only blockfile needs this
+		searchProps.setProperty("list", getFileName());
+		if (filter != null) {
+			String startsAt = filter.equals("0-9") ? "[0-9]" : filter;
+			searchProps.setProperty("startsWith", startsAt);
+		}
+		if (search != null && search.length() > 0)
+			searchProps.setProperty("search", search.toLowerCase(Locale.US));
+		getNamingService().export(out, searchProps);
+		// No post-filtering for hosts.txt naming services. It is what it is.
+	}
 }

apps/susidns/src/jsp/export.jsp

@@ -0,0 +1,35 @@
+<%
+/*
+ *  This file is part of susidns project, see http://susi.i2p/
+ *  
+ *  Copyright (C) 2005 <susi23@mail.i2p>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  
+ */
+
+    // http://www.crazysquirrel.com/computing/general/form-encoding.jspx
+    if (request.getCharacterEncoding() == null)
+        request.setCharacterEncoding("UTF-8");
+%>
+<%@page pageEncoding="UTF-8"%>
+<%@page trimDirectiveWhitespaces="true"%>
+<%@ page contentType="text/plain"%>
+<jsp:useBean id="book" class="i2p.susi.dns.NamingServiceBean" scope="session" />
+<jsp:setProperty name="book" property="*" />
+<jsp:setProperty name="book" property="resetDeletionMarks" value="1"/>
+<%
+    book.export(out);
+%>