new directory structure

org_apg/src/org/apg/KeyServer.java

@@ -0,0 +1,46 @@
+package org.apg;
+
+import java.io.Serializable;
+import java.util.Date;
+import java.util.List;
+import java.util.Vector;
+
+public abstract class KeyServer {
+    static public class QueryException extends Exception {
+        private static final long serialVersionUID = 2703768928624654512L;
+
+        public QueryException(String message) {
+            super(message);
+        }
+    }
+
+    static public class TooManyResponses extends Exception {
+        private static final long serialVersionUID = 2703768928624654513L;
+    }
+
+    static public class InsufficientQuery extends Exception {
+        private static final long serialVersionUID = 2703768928624654514L;
+    }
+
+    static public class AddKeyException extends Exception {
+        private static final long serialVersionUID = -507574859137295530L;
+    }
+
+    static public class KeyInfo implements Serializable {
+        private static final long serialVersionUID = -7797972113284992662L;
+        public Vector<String> userIds;
+        public String revoked;
+        public Date date;
+        public String fingerPrint;
+        public long keyId;
+        public int size;
+        public String algorithm;
+    }
+
+    abstract List<KeyInfo> search(String query) throws QueryException, TooManyResponses,
+            InsufficientQuery;
+
+    abstract String get(long keyId) throws QueryException;
+
+    abstract void add(String armouredText) throws AddKeyException;
+}