    001// Copyright 2006 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.tapestry5.ioc.internal.services;
    016
    017import org.apache.tapestry5.ioc.services.SymbolProvider;
    018
    019import java.util.Map;
    020
    021/**
    022 * Provides symbol values from a Map of symbol names and symbol values (typically provided by a Tapestry IOC service
    023 * configuration).
    024 */
    025public class MapSymbolProvider implements SymbolProvider
    026{
    027    private final Map<String, String> configuration;
    028
    029    public MapSymbolProvider(final Map<String, String> configuration)
    030    {
    031        this.configuration = configuration;
    032    }
    033
    034    @Override
    035    public String valueForSymbol(String symbolName)
    036    {
    037        return configuration.get(symbolName);
    038    }
    039
    040}