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| org.apache.jetspeed.login.impl.LoginJSPViewValve |
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| 1 | /* |
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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| 3 | * contributor license agreements. See the NOTICE file distributed with |
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| 4 | * this work for additional information regarding copyright ownership. |
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| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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| 6 | * (the "License"); you may not use this file except in compliance with |
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| 7 | * the License. You may obtain a copy of the License at |
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| 8 | * |
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 10 | * |
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| 11 | * Unless required by applicable law or agreed to in writing, software |
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 14 | * See the License for the specific language governing permissions and |
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| 15 | * limitations under the License. |
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| 16 | */ |
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| 17 | package org.apache.jetspeed.login.impl; |
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| 18 | ||
| 19 | import java.io.IOException; |
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| 20 | ||
| 21 | import javax.servlet.RequestDispatcher; |
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| 22 | import javax.servlet.ServletException; |
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| 23 | ||
| 24 | import org.apache.commons.logging.Log; |
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| 25 | import org.apache.commons.logging.LogFactory; |
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| 26 | import org.apache.jetspeed.pipeline.PipelineException; |
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| 27 | import org.apache.jetspeed.pipeline.valve.AbstractValve; |
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| 28 | import org.apache.jetspeed.pipeline.valve.LoginViewValve; |
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| 29 | import org.apache.jetspeed.pipeline.valve.ValveContext; |
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| 30 | import org.apache.jetspeed.request.RequestContext; |
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| 31 | ||
| 32 | /** |
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| 33 | * LoginJSPViewValveImpl |
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| 34 | * |
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| 35 | * TODO: move this class into a new component? |
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| 36 | * @author <a href="mailto:shinsuke@yahoo.co.jp">Shinsuke Sugaya</a> |
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| 37 | * @version $Id: LoginJSPViewValve.java 186726 2004-06-05 05:13:09Z shinsuke $ |
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| 38 | */ |
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| 39 | public class LoginJSPViewValve extends AbstractValve implements LoginViewValve |
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| 40 | { |
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| 41 | 0 | private static final Log log = LogFactory.getLog(LoginJSPViewValve.class); |
| 42 | ||
| 43 | private static final String DEFAULT_TEMPLATE_PATH = "/WEB-INF/templates/login"; |
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| 44 | ||
| 45 | private String templatePath; |
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| 46 | ||
| 47 | public LoginJSPViewValve() |
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| 48 | 0 | { |
| 49 | 0 | templatePath = DEFAULT_TEMPLATE_PATH; |
| 50 | 0 | } |
| 51 | ||
| 52 | public LoginJSPViewValve(String templatePath) |
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| 53 | 0 | { |
| 54 | 0 | this.templatePath = templatePath; |
| 55 | 0 | } |
| 56 | ||
| 57 | /* |
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| 58 | * (non-Javadoc) |
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| 59 | * |
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| 60 | * @see org.apache.jetspeed.pipeline.valve.AbstractValve#invoke(org.apache.jetspeed.request.RequestContext, |
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| 61 | * org.apache.jetspeed.pipeline.valve.ValveContext) |
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| 62 | */ |
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| 63 | public void invoke(RequestContext request, ValveContext context) throws PipelineException |
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| 64 | { |
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| 65 | 0 | String loginTemplateFile = templatePath + "/" + request.getMediaType() + "/login.jsp"; |
| 66 | ||
| 67 | try |
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| 68 | { |
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| 69 | 0 | RequestDispatcher rd = request.getRequest().getRequestDispatcher(loginTemplateFile); |
| 70 | 0 | rd.include(request.getRequest(), request.getResponse()); |
| 71 | } |
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| 72 | 0 | catch (ServletException e) |
| 73 | { |
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| 74 | 0 | log.warn("The included login template file threw the exception.", e); |
| 75 | 0 | throw new PipelineException("The included login template file threw the exception.", e); |
| 76 | } |
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| 77 | 0 | catch (IOException e) |
| 78 | { |
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| 79 | 0 | log.warn("I/O error occurred on the included login template file.", e); |
| 80 | 0 | throw new PipelineException("I/O error occurred on the included login template file.", e); |
| 81 | 0 | } |
| 82 | ||
| 83 | // Pass control to the next Valve in the Pipeline |
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| 84 | 0 | context.invokeNext(request); |
| 85 | 0 | } |
| 86 | ||
| 87 | public String toString() |
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| 88 | { |
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| 89 | 0 | return "LoginViewValve"; |
| 90 | } |
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| 91 | } |
| This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |