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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 | |||||||||||||||
PageServiceEncoder.java | 100% | 100% | 100% | 100% |
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// Copyright 2004, 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.INamespace;
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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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* The canonical implementation of {@link org.apache.tapestry.engine.ServiceEncoder}, it encodes
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* page name and a service name. The page name becomes the servlet path, prefixed with "/" and
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* suffixed with a dot and a particular extension. In this way, "/app?service=page&page=Home"
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* becomes simply "Home.html". This is most suitable for the "page" and "external" services.
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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 PageServiceEncoder implements ServiceEncoder |
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{ |
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private String _extension;
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private String _serviceName;
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public void encode(ServiceEncoding encoding) |
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{ |
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String service = encoding.getParameterValue(ServiceConstants.SERVICE); |
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if (!service.equals(_serviceName))
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return;
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String pageName = encoding.getParameterValue(ServiceConstants.PAGE); |
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// Only handle pages in the application namespace (not from a library).
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if (pageName.indexOf(INamespace.SEPARATOR) >= 0)
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return;
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StringBuffer buffer = new StringBuffer("/"); |
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buffer.append(pageName); |
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buffer.append('.'); |
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buffer.append(_extension); |
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encoding.setServletPath(buffer.toString()); |
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encoding.setParameterValue(ServiceConstants.SERVICE, null);
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encoding.setParameterValue(ServiceConstants.PAGE, null);
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} |
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public void decode(ServiceEncoding encoding) |
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{ |
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String servletPath = encoding.getServletPath(); |
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int dotx = servletPath.lastIndexOf('.');
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if (dotx < 0)
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return;
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String extension = servletPath.substring(dotx + 1); |
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if (!extension.equals(_extension))
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return;
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// Skip the slash and the dot.
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String page = servletPath.substring(1, dotx); |
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encoding.setParameterValue(ServiceConstants.SERVICE, _serviceName); |
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encoding.setParameterValue(ServiceConstants.PAGE, page); |
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} |
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public void setExtension(String extension) |
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{ |
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_extension = extension; |
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} |
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public void setServiceName(String serviceName) |
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{ |
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_serviceName = serviceName; |
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} |
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} |
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