Clover coverage report - Code Coverage for tapestry release 4.0-beta-2
Coverage timestamp: Sat Jul 9 2005 22:02:17 EDT
file stats: LOC: 126   Methods: 9
NCLOC: 82   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
ServletWebResponse.java 100% 91.3% 88.9% 91.2%
coverage coverage
 1    // Copyright 2005 The Apache Software Foundation
 2    //
 3    // Licensed under the Apache License, Version 2.0 (the "License");
 4    // you may not use this file except in compliance with the License.
 5    // You may obtain a copy of the License at
 6    //
 7    // http://www.apache.org/licenses/LICENSE-2.0
 8    //
 9    // Unless required by applicable law or agreed to in writing, software
 10    // distributed under the License is distributed on an "AS IS" BASIS,
 11    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12    // See the License for the specific language governing permissions and
 13    // limitations under the License.
 14   
 15    package org.apache.tapestry.web;
 16   
 17    import java.io.IOException;
 18    import java.io.OutputStream;
 19    import java.io.PrintWriter;
 20   
 21    import javax.servlet.http.HttpServletResponse;
 22   
 23    import org.apache.commons.logging.Log;
 24    import org.apache.commons.logging.LogFactory;
 25    import org.apache.hivemind.ApplicationRuntimeException;
 26    import org.apache.hivemind.util.Defense;
 27    import org.apache.tapestry.util.ContentType;
 28   
 29    /**
 30    * Adapts {@link javax.servlet.http.HttpServletResponse} as
 31    * {@link org.apache.tapestry.web.WebResponse}.
 32    *
 33    * @author Howard M. Lewis Ship
 34    * @since 4.0
 35    */
 36    public class ServletWebResponse implements WebResponse
 37    {
 38    private static final Log LOG = LogFactory.getLog(ServletWebResponse.class);
 39   
 40    private final HttpServletResponse _servletResponse;
 41   
 42    private boolean _needsReset;
 43   
 44  138 public ServletWebResponse(HttpServletResponse response)
 45    {
 46  138 Defense.notNull(response, "response");
 47   
 48  138 _servletResponse = response;
 49    }
 50   
 51  3 public OutputStream getOutputStream(ContentType contentType)
 52    {
 53  3 Defense.notNull(contentType, "contentType");
 54   
 55  3 _servletResponse.setContentType(contentType.getMimeType());
 56   
 57  3 try
 58    {
 59  3 return _servletResponse.getOutputStream();
 60    }
 61    catch (IOException ex)
 62    {
 63  1 throw new ApplicationRuntimeException(WebMessages.streamOpenError(contentType, ex),
 64    null, ex);
 65    }
 66    }
 67   
 68  145 public PrintWriter getPrintWriter(ContentType contentType) throws IOException
 69    {
 70  145 Defense.notNull(contentType, "contentType");
 71   
 72  145 if (_needsReset)
 73  11 reset();
 74   
 75  145 _needsReset = true;
 76   
 77  145 _servletResponse.setContentType(contentType.toString());
 78   
 79  145 try
 80    {
 81  145 return _servletResponse.getWriter();
 82    }
 83    catch (IOException ex)
 84    {
 85  1 throw new ApplicationRuntimeException(WebMessages.writerOpenError(contentType, ex),
 86    null, ex);
 87    }
 88    }
 89   
 90  136 public String encodeURL(String url)
 91    {
 92  136 return _servletResponse.encodeURL(url);
 93    }
 94   
 95  12 public void reset()
 96    {
 97  12 try
 98    {
 99  12 _servletResponse.reset();
 100    }
 101    catch (IllegalStateException ex)
 102    {
 103  0 LOG.error(WebMessages.resetFailed(ex), ex);
 104    }
 105    }
 106   
 107  1 public void setContentLength(int length)
 108    {
 109  1 _servletResponse.setContentLength(length);
 110    }
 111   
 112  122 public String getNamespace()
 113    {
 114  122 return "";
 115    }
 116   
 117  2 public void setDateHeader(String name, long date)
 118    {
 119  2 _servletResponse.setDateHeader(name, date);
 120    }
 121   
 122  0 public void setStatus(int status)
 123    {
 124  0 _servletResponse.setStatus(status);
 125    }
 126    }