001// Copyright 2004, 2005 The Apache Software Foundation
002//
003// Licensed under the Apache License, Version 2.0 (the "License");
004// you may not use this file except in compliance with the License.
005// You may obtain a copy of the License at
006//
007//     http://www.apache.org/licenses/LICENSE-2.0
008//
009// Unless required by applicable law or agreed to in writing, software
010// distributed under the License is distributed on an "AS IS" BASIS,
011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012// See the License for the specific language governing permissions and
013// limitations under the License.
014
015package org.apache.hivemind;
016
017import org.apache.hivemind.impl.MessageFormatter;
018import org.apache.hivemind.service.ClassFabUtils;
019
020/**
021 * Used to format general-purpose messages used in code within HiveMind.
022 * 
023 * @author Howard Lewis Ship
024 */
025public class HiveMindMessages
026{
027    protected static MessageFormatter _formatter = new MessageFormatter(HiveMindMessages.class);
028
029    public static String unimplementedMethod(Object instance, String methodName)
030    {
031        return _formatter.format("unimplemented-method", instance.getClass().getName(), methodName);
032    }
033
034    public static String registryShutdown()
035    {
036        return _formatter.getMessage("registry-shutdown");
037    }
038
039    public static String unknownLocation()
040    {
041        return _formatter.getMessage("unknown-location");
042    }
043
044    /** @since 1.1 */
045    public static String paramNotNull(String parameterName)
046    {
047        return _formatter.format("param-not-null", parameterName);
048    }
049
050    /** @since 1.1 */
051    public static String paramWrongType(String parameterName, Object parameter, Class expectedType)
052    {
053        return _formatter.format("param-wrong-type", parameterName, ClassFabUtils
054                .getJavaClassName(parameter.getClass()), ClassFabUtils
055                .getJavaClassName(expectedType));
056    }
057}