001    // Copyright 2007, 2009 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    
015    package org.apache.tapestry5.internal.bindings;
016    
017    import org.apache.tapestry5.ComponentResources;
018    import org.apache.tapestry5.ioc.Location;
019    
020    public class BlockBinding extends AbstractBinding
021    {
022        private final String description;
023    
024        private final ComponentResources component;
025    
026        private final String blockId;
027    
028        public BlockBinding(Location location, String description, ComponentResources component, String blockId
029        )
030        {
031            super(location);
032    
033            this.description = description;
034            this.component = component;
035            this.blockId = blockId;
036        }
037    
038        public Object get()
039        {
040            return component.getBlock(blockId);
041        }
042    
043        @Override
044        public String toString()
045        {
046            return String.format("BlockBinding[%s: %s]", description, blockId);
047        }
048    }