    001// Copyright 2010 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.
    014package org.apache.tapestry5.internal.bindings;
    015
    016import org.apache.tapestry5.Binding;
    017import org.apache.tapestry5.ComponentResources;
    018import org.apache.tapestry5.ioc.Location;
    019import org.apache.tapestry5.ioc.services.SymbolSource;
    020import org.apache.tapestry5.services.BindingFactory;
    021
    022public class SymbolBindingFactory implements BindingFactory
    023{
    024    private SymbolSource symbolSource;
    025
    026    public SymbolBindingFactory(SymbolSource symbolSource)
    027    {
    028        this.symbolSource = symbolSource;
    029    }
    030
    031    public Binding newBinding(String description, ComponentResources container,
    032            ComponentResources component, String expression, Location location)
    033    {
    034
    035        String value = symbolSource.valueForSymbol(expression);
    036
    037        return new LiteralBinding(location, description, value);
    038    }
    039
    040}