##### Coverage Report - org.apache.turbine.pipeline.DetermineRedirectRequestedValve

Classes in this File | Line Coverage | Branch Coverage | Complexity
DetermineRedirectRequestedValve |
3% | 1/28
0% | 0/18
| 5.0;5

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     package org.apache.turbine.pipeline;
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     /*
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      * Licensed to the Apache Software Foundation (ASF) under one
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      * or more contributor license agreements.  See the NOTICE file
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      * distributed with this work for additional information
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      * regarding copyright ownership.  The ASF licenses this file
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      * to you under the Apache License, Version 2.0 (the
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      * "License"); you may not use this file except in compliance
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      * with the License.  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,
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      * software distributed under the License is distributed on an
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      * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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      * KIND, either express or implied.  See the License for the
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      * specific language governing permissions and limitations
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      * under the License.
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      */
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     import java.io.IOException;
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     import org.apache.commons.logging.Log;
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     import org.apache.commons.logging.LogFactory;
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     import org.apache.turbine.util.RunData;
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     import org.apache.turbine.util.TurbineException;
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     /**
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      * Implements the Redirect Requested portion of the "Turbine classic"
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      * processing pipeline (from the Turbine 2.x series).
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      *
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      * @author <a href="mailto:epugh@opensourceConnections.com">Eric Pugh</a>
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      * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a>
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      * @version $Id: DetermineRedirectRequestedValve.java 757213 2009-03-22 16:43:31Z tv $
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      */
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     public class DetermineRedirectRequestedValve
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         extends AbstractValve
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     {
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         private static final Log log = LogFactory.getLog(DetermineRedirectRequestedValve.class);
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         /**
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          * Creates a new instance.
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          */
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         public DetermineRedirectRequestedValve()
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         {
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             // empty constructor
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         }
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         /**
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          * @see org.apache.turbine.Valve#invoke(RunData, ValveContext)
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          */
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         public void invoke(PipelineData pipelineData, ValveContext context)
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             throws IOException, TurbineException
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         {
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             try
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             {
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                 redirectRequested(pipelineData);
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             }
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             catch (Exception e)
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             {
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                 throw new TurbineException(e);
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             }
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             // Pass control to the next Valve in the Pipeline
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             context.invokeNext(pipelineData);
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         }
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         /**
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          * Perform clean up after processing the request.
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          *
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          * @param data The run-time data.
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          */
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         protected void redirectRequested(PipelineData pipelineData)
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             throws Exception
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         {
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             RunData data = getRunData(pipelineData);
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             // handle a redirect request
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             boolean requestRedirected = ((data.getRedirectURI() != null)
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             && (data.getRedirectURI().length() > 0));
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             if (requestRedirected)
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             {
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                 if (data.getResponse().isCommitted())
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                 {
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                     requestRedirected = false;
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                     log.warn("redirect requested, response already committed: " +
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                             data.getRedirectURI());
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                 }
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                 else
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                 {
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                     data.getResponse().sendRedirect(data.getRedirectURI());
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                 }
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             }
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             if (!requestRedirected)
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             {
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                 try
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                 {
100 | 0 |
                     if (data.isPageSet() == false && data.isOutSet() == false)
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                     {
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                         throw new Exception("Nothing to output");
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                     }
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                     // We are all done! if isPageSet() output that way
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                     // otherwise, data.getOut() has already been written
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                     // to the data.getOut().close() happens below in the
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                     // finally.
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                     if (data.isPageSet() && data.isOutSet() == false)
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                     {
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                         // Modules can override these.
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                         data.getResponse().setLocale(data.getLocale());
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                         data.getResponse().setContentType(
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                                 data.getContentType());
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                         // Set the status code.
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                         data.getResponse().setStatus(data.getStatusCode());
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                         // Output the Page.
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                         data.getPage().output(data.getResponse().getWriter());
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                     }
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                 }
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                 catch (Exception e)
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                 {
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                     // The output stream was probably closed by the client
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                     // end of things ie: the client clicked the Stop
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                     // button on the browser, so ignore any errors that
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                     // result.
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                     log.debug("Output stream closed? ", e);
129 | 0 |
                 }
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             }
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         }
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     }