##### Coverage Report - org.apache.turbine.modules.actions.sessionvalidator.TemplateSessionValidator

Classes in this File | Line Coverage | Branch Coverage | Complexity
TemplateSessionValidator |
65% | 19/29
33% | 6/18
| 5.5;5,5

1 |  |
     package org.apache.turbine.modules.actions.sessionvalidator;
2 |  |
3 |  |
     /*
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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
9 |  |
      * "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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      */
21 |  |
22 |  |
     import org.apache.commons.configuration.Configuration;
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     import org.apache.commons.lang.StringUtils;
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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.Turbine;
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     import org.apache.turbine.TurbineConstants;
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     import org.apache.turbine.pipeline.PipelineData;
33 |  |
     import org.apache.turbine.services.security.TurbineSecurity;
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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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      * SessionValidator for use with the Template Service, the
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      * TemplateSessionValidator is virtually identical to the
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      * TemplateSecureValidator except that it does not transfer to the
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      * login page when it detects a null user (or a user not logged in).
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      *
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      * <p>The Template Service requires a different Session Validator
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      * because of the way it handles screens.
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      *
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      * <p>Note that you will need to set the template.login property to the
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      * login template.
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      *
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      * @see TemplateSecureSessionValidator
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      * @author <a href="mailto:john.mcnally@clearink.com">John D. McNally</a>
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      * @author <a href="mailto:mbryson@mont.mindspring.com">Dave Bryson</a>
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      * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>
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      * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a>
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      * @version $Id: TemplateSessionValidator.java 1066518 2011-02-02 16:30:53Z ludwig $
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      */
57 | 6 |
     public class TemplateSessionValidator
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         extends SessionValidator
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     {
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         /** Logging */
61 | 4 |
         private static Log log = LogFactory.getLog(TemplateSessionValidator.class);
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         /**
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          * Execute the action.
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          *
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          * @deprecated Use PipelineData version instead.
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          * @param data Turbine information.
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          * @exception TurbineException The anonymous user could not be obtained
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          *         from the security service
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          */
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         @Deprecated
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         @Override
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         public void doPerform(RunData data)
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                 throws TurbineException
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         {
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             Configuration conf = Turbine.getConfiguration();
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             // Pull user from session.
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             data.populate();
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             // The user may have not logged in, so create a "guest/anonymous" user.
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             if (data.getUser() == null)
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             {
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                 log.debug("Fixing up empty User Object!");
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                 data.setUser(TurbineSecurity.getAnonymousUser());
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                 data.save();
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             }
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             // make sure we have some way to return a response
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             if (!data.hasScreen() && StringUtils.isEmpty(
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                     data.getTemplateInfo().getScreenTemplate()))
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             {
93 | 6 |
                 String template = conf.getString(
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                         TurbineConstants.TEMPLATE_HOMEPAGE);
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96 | 6 |
                 if (StringUtils.isNotEmpty(template))
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                 {
98 | 6 |
                     data.getTemplateInfo().setScreenTemplate(template);
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                 }
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                 else
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                 {
102 | 0 |
                     data.setScreen(conf.getString(
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                             TurbineConstants.SCREEN_HOMEPAGE));
104 |  |
                 }
105 | 6 |
             }
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             // the session_access_counter can be placed as a hidden field in
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             // forms.  This can be used to prevent a user from using the
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             // browsers back button and submitting stale data.
109 | 0 |
             else if (data.getParameters().containsKey("_session_access_counter")
110 |  |
                     && !TurbineSecurity.isAnonymousUser(data.getUser()))
111 |  |
             {
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                 // See comments in screens.error.InvalidState.
113 | 0 |
                 if (data.getParameters().getInt("_session_access_counter")
114 |  |
                         < (((Integer) data.getUser().getTemp(
115 |  |
                         "_session_access_counter")).intValue() - 1))
116 |  |
                 {
117 | 0 |
                     if (data.getTemplateInfo().getScreenTemplate() != null)
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                     {
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                         data.getUser().setTemp("prev_template",
120 |  |
                                 data.getTemplateInfo().getScreenTemplate()
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                                 .replace('/', ','));
122 | 0 |
                         data.getTemplateInfo().setScreenTemplate(conf.getString(
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                                 TurbineConstants.TEMPLATE_INVALID_STATE));
124 |  |
                     }
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                     else
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                     {
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                         data.getUser().setTemp("prev_screen",
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                                                data.getScreen().replace('/', ','));
129 | 0 |
                         data.setScreen(conf.getString(
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                                 TurbineConstants.SCREEN_INVALID_STATE));
131 |  |
                     }
132 | 0 |
                     data.getUser().setTemp("prev_parameters", data.getParameters());
133 | 0 |
                     data.setAction("");
134 |  |
                 }
135 |  |
             }
136 |  |
137 |  |
             // we do not want to allow both a screen and template parameter.
138 |  |
             // The template parameter is dominant.
139 | 6 |
             if (data.getTemplateInfo().getScreenTemplate() != null)
140 |  |
             {
141 | 6 |
                 data.setScreen(null);
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             }
143 | 6 |
         }
144 |  |
145 |  |
         /**
146 |  |
          * Execute the action.
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          *
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          * @param pipelineData Turbine information.
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          * @exception TurbineException The anonymous user could not be obtained
150 |  |
          *         from the security service
151 |  |
          */
152 |  |
         @Override
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         public void doPerform(PipelineData pipelineData)
154 |  |
         throws TurbineException
155 |  |
         {
156 | 6 |
             RunData data = getRunData(pipelineData);
157 | 6 |
             doPerform(data);
158 | 6 |
         }
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160 |  |
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162 |  |
163 |  |
     }