1 files changed, 168 insertions, 0 deletions
diff --git a/src/javax/jmdns/impl/NameRegister.java b/src/javax/jmdns/impl/NameRegister.java
new file mode 100644
index 0000000..9e68b06
--- /dev/null
+++ b/src/javax/jmdns/impl/NameRegister.java
@@ -0,0 +1,168 @@
+/**
+ *
+ */
+package javax.jmdns.impl;
+
+import java.net.InetAddress;
+
+/**
+ *
+ */
+public interface NameRegister {
+
+    /**
+     *
+     */
+    public enum NameType {
+        /**
+         * This name represents a host name
+         */
+        HOST,
+        /**
+         * This name represents a service name
+         */
+        SERVICE,
+    }
+
+    public static class UniqueNamePerInterface implements NameRegister {
+
+        /*
+         * (non-Javadoc)
+         * @see javax.jmdns.impl.NameRegister#register(java.net.InetAddress, java.lang.String, javax.jmdns.impl.NameRegister.NameType)
+         */
+        @Override
+        public void register(InetAddress networkInterface, String name, NameType type) {
+            // TODO Auto-generated method stub
+
+        }
+
+        /*
+         * (non-Javadoc)
+         * @see javax.jmdns.impl.NameRegister#checkName(java.net.InetAddress, java.lang.String, javax.jmdns.impl.NameRegister.NameType)
+         */
+        @Override
+        public boolean checkName(InetAddress networkInterface, String name, NameType type) {
+            // TODO Auto-generated method stub
+            return false;
+        }
+
+        /*
+         * (non-Javadoc)
+         * @see javax.jmdns.impl.NameRegister#incrementHostName(java.net.InetAddress, java.lang.String, javax.jmdns.impl.NameRegister.NameType)
+         */
+        @Override
+        public String incrementHostName(InetAddress networkInterface, String name, NameType type) {
+            // TODO Auto-generated method stub
+            return null;
+        }
+
+    }
+
+    public static class UniqueNameAcrossInterface implements NameRegister {
+
+        /*
+         * (non-Javadoc)
+         * @see javax.jmdns.impl.NameRegister#register(java.net.InetAddress, java.lang.String, javax.jmdns.impl.NameRegister.NameType)
+         */
+        @Override
+        public void register(InetAddress networkInterface, String name, NameType type) {
+            // TODO Auto-generated method stub
+
+        }
+
+        /*
+         * (non-Javadoc)
+         * @see javax.jmdns.impl.NameRegister#checkName(java.net.InetAddress, java.lang.String, javax.jmdns.impl.NameRegister.NameType)
+         */
+        @Override
+        public boolean checkName(InetAddress networkInterface, String name, NameType type) {
+            // TODO Auto-generated method stub
+            return false;
+        }
+
+        /*
+         * (non-Javadoc)
+         * @see javax.jmdns.impl.NameRegister#incrementHostName(java.net.InetAddress, java.lang.String, javax.jmdns.impl.NameRegister.NameType)
+         */
+        @Override
+        public String incrementHostName(InetAddress networkInterface, String name, NameType type) {
+            // TODO Auto-generated method stub
+            return null;
+        }
+
+    }
+
+    public static class Factory {
+
+        private static volatile NameRegister _register;
+
+        /**
+         * Register a Name register.
+         *
+         * @param register
+         *            new register
+         * @throws IllegalStateException
+         *             the register can only be set once
+         */
+        public static void setRegistry(NameRegister register) throws IllegalStateException {
+            if (_register != null) {
+                throw new IllegalStateException("The register can only be set once.");
+            }
+            if (register != null) {
+                _register = register;
+            }
+        }
+
+        /**
+         * Returns the name register.
+         *
+         * @return name register
+         */
+        public static NameRegister getRegistry() {
+            if (_register == null) {
+                _register = new UniqueNamePerInterface();
+            }
+            return _register;
+        }
+
+    }
+
+    /**
+     * Registers a name that is defended by this group of mDNS.
+     *
+     * @param networkInterface
+     *            IP address to handle
+     * @param name
+     *            name to register
+     * @param type
+     *            name type to register
+     */
+    public abstract void register(InetAddress networkInterface, String name, NameType type);
+
+    /**
+     * Checks a name that is defended by this group of mDNS.
+     *
+     * @param networkInterface
+     *            IP address to handle
+     * @param name
+     *            name to check
+     * @param type
+     *            name type to check
+     * @return <code>true</code> if the name is not in conflict, <code>flase</code> otherwise.
+     */
+    public abstract boolean checkName(InetAddress networkInterface, String name, NameType type);
+
+    /**
+     * Increments a name that is defended by this group of mDNS after it has been found in conflict.
+     *
+     * @param networkInterface
+     *            IP address to handle
+     * @param name
+     *            name to increment
+     * @param type
+     *            name type to increments
+     * @return new name
+     */
+    public abstract String incrementHostName(InetAddress networkInterface, String name, NameType type);
+
+}