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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
AssetEncoder.java | 100% | 100% | 100% | 100% |
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// Copyright 2005 The Apache Software Foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package org.apache.tapestry.engine.encoders;
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import org.apache.tapestry.Tapestry;
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import org.apache.tapestry.asset.AssetService;
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import org.apache.tapestry.engine.ServiceEncoder;
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import org.apache.tapestry.engine.ServiceEncoding;
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import org.apache.tapestry.services.ServiceConstants;
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/**
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* Encoder for the {@link org.apache.tapestry.asset.AssetService} that uses servlet path info
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* to store the resource digest and the path to the resource.
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*
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* @author Howard M. Lewis Ship
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* @since 4.0
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*/
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public class AssetEncoder implements ServiceEncoder |
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{ |
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private String _path;
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public void setPath(String path) |
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{ |
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_path = path; |
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} |
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public void encode(ServiceEncoding encoding) |
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{ |
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if (!encoding.getParameterValue(ServiceConstants.SERVICE).equals(Tapestry.ASSET_SERVICE))
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return;
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String path = encoding.getParameterValue(AssetService.PATH); |
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String digest = encoding.getParameterValue(AssetService.DIGEST); |
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// _path ends with a slash, path starts with one.
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String fullPath = _path + digest + path; |
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encoding.setServletPath(fullPath); |
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encoding.setParameterValue(AssetService.PATH, null);
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encoding.setParameterValue(AssetService.DIGEST, null);
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encoding.setParameterValue(ServiceConstants.SERVICE, null);
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} |
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public void decode(ServiceEncoding encoding) |
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{ |
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String fullPath = encoding.getServletPath(); |
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if (!fullPath.startsWith(_path))
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return;
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String pathInfo = fullPath.substring(_path.length()); |
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int slashx = pathInfo.indexOf('/');
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encoding.setParameterValue(ServiceConstants.SERVICE, Tapestry.ASSET_SERVICE); |
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encoding.setParameterValue(AssetService.DIGEST, pathInfo.substring(0, slashx)); |
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encoding.setParameterValue(AssetService.PATH, pathInfo.substring(slashx)); |
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} |
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} |
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