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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 | |||||||||||||||
ServletWebResponse.java | 100% | 95.2% | 100% | 96.7% |
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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.web;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.io.PrintWriter;
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import javax.servlet.http.HttpServletResponse;
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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.hivemind.ApplicationRuntimeException;
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import org.apache.hivemind.util.Defense;
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import org.apache.tapestry.util.ContentType;
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/**
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* Adapts {@link javax.servlet.http.HttpServletResponse} as
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* {@link org.apache.tapestry.web.WebResponse}.
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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 ServletWebResponse implements WebResponse |
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{ |
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private static final Log LOG = LogFactory.getLog(ServletWebResponse.class); |
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private final HttpServletResponse _servletResponse;
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private boolean _needsReset; |
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public ServletWebResponse(HttpServletResponse response)
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{ |
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Defense.notNull(response, "response");
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_servletResponse = response; |
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} |
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public OutputStream getOutputStream(ContentType contentType)
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{ |
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Defense.notNull(contentType, "contentType");
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_servletResponse.setContentType(contentType.getMimeType()); |
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try
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{ |
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return _servletResponse.getOutputStream();
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} |
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catch (IOException ex)
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{ |
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throw new ApplicationRuntimeException(WebMessages.streamOpenError(contentType, ex), |
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null, ex);
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} |
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} |
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public PrintWriter getPrintWriter(ContentType contentType) throws IOException |
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{ |
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Defense.notNull(contentType, "contentType");
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if (_needsReset)
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reset(); |
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_needsReset = true;
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_servletResponse.setContentType(contentType.toString()); |
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try
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{ |
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return _servletResponse.getWriter();
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} |
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catch (IOException ex)
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{ |
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throw new ApplicationRuntimeException(WebMessages.writerOpenError(contentType, ex), |
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null, ex);
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} |
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} |
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public String encodeURL(String url)
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{ |
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return _servletResponse.encodeURL(url);
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} |
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public void reset() |
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{ |
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try
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{ |
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_servletResponse.reset(); |
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} |
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catch (IllegalStateException ex)
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{ |
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LOG.error(WebMessages.resetFailed(ex), ex); |
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} |
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} |
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107 | 1 |
public void setContentLength(int length) |
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{ |
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_servletResponse.setContentLength(length); |
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} |
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112 | 155 |
public String getNamespace()
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{ |
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return ""; |
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} |
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} |
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