Coverage report

  %line %branch
org.apache.jetspeed.localization.impl.SimplifiedLocalizationValveImpl
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 1   
 /*
 2   
  * Licensed to the Apache Software Foundation (ASF) under one or more
 3   
  * contributor license agreements.  See the NOTICE file distributed with
 4   
  * this work for additional information regarding copyright ownership.
 5   
  * The ASF licenses this file to You under the Apache License, Version 2.0
 6   
  * (the "License"); you may not use this file except in compliance with
 7   
  * the License.  You may obtain a copy of the License at
 8   
  *
 9   
  *      http://www.apache.org/licenses/LICENSE-2.0
 10   
  *
 11   
  * Unless required by applicable law or agreed to in writing, software
 12   
  * distributed under the License is distributed on an "AS IS" BASIS,
 13   
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14   
  * See the License for the specific language governing permissions and
 15   
  * limitations under the License.
 16   
  */
 17   
 package org.apache.jetspeed.localization.impl;
 18   
 
 19   
 import java.util.Enumeration;
 20   
 import java.util.Locale;
 21   
 
 22   
 import org.apache.commons.logging.Log;
 23   
 import org.apache.commons.logging.LogFactory;
 24   
 import org.apache.jetspeed.PortalReservedParameters;
 25   
 import org.apache.jetspeed.i18n.CurrentLocale;
 26   
 import org.apache.jetspeed.pipeline.PipelineException;
 27   
 import org.apache.jetspeed.pipeline.valve.AbstractValve;
 28   
 import org.apache.jetspeed.pipeline.valve.LocalizationValve;
 29   
 import org.apache.jetspeed.pipeline.valve.ValveContext;
 30   
 import org.apache.jetspeed.request.RequestContext;
 31   
 
 32   
 /**
 33   
  * LocalizationValveImpl
 34   
  *
 35   
  * @author <a href="mailto:taylor@apache.org">David Sean Taylor </a>
 36   
  * @version $Id: LocalizationValveImpl.java 378091 2006-02-15 21:12:28Z taylor $
 37   
  */
 38   
 public class SimplifiedLocalizationValveImpl extends AbstractValve implements LocalizationValve
 39   
 {
 40  0 
     private static final Log log = LogFactory.getLog(LocalizationValveImpl.class);
 41  0 
     private Locale defaultLocale = null;
 42   
 
 43  0 
     public SimplifiedLocalizationValveImpl() {}
 44   
 
 45   
     public SimplifiedLocalizationValveImpl(String defaultLanguage)
 46  0 
     {
 47  0 
         String language = defaultLanguage != null ? defaultLanguage.trim() : "";
 48  0 
         if (language.length()>0)
 49   
         {
 50   
             // Code taken from LocaleSelectorPorltet
 51  0 
             String country = "";
 52  0 
             String variant = "";
 53  0 
             int countryIndex = language.indexOf('_');
 54  0 
             if (countryIndex > -1)
 55   
             {
 56  0 
                 country = language.substring(countryIndex + 1).trim();
 57  0 
                 language = language.substring(0, countryIndex).trim();
 58  0 
                 int vDash = country.indexOf("_");
 59  0 
                 if (vDash > 0)
 60   
                 {
 61  0 
                     String cTemp = country.substring(0, vDash);
 62  0 
                     variant = country.substring(vDash + 1);
 63  0 
                     country = cTemp;
 64   
                 }
 65   
             }
 66   
 
 67  0 
             defaultLocale = new Locale(language, country, variant);
 68  0 
             if ( defaultLocale.getLanguage().length() == 0 )
 69   
             {
 70   
                 // not a valid language
 71  0 
                 defaultLocale = null;
 72  0 
                 log.warn("Invalid or unrecognized default language: "+language);
 73   
             }
 74   
             else
 75   
             {
 76  0 
                 log.info("Default language set: "+defaultLocale);
 77   
             }
 78   
 
 79   
         }
 80  0 
     }
 81   
 
 82   
     /*
 83   
      * (non-Javadoc)
 84   
      *
 85   
      * @see org.apache.jetspeed.pipeline.valve.Valve#invoke(org.apache.jetspeed.request.RequestContext,
 86   
      *      org.apache.jetspeed.pipeline.valve.ValveContext)
 87   
      */
 88   
     public void invoke( RequestContext request, ValveContext context ) throws PipelineException
 89   
     {
 90  0 
         Locale locale = (Locale)request.getRequest().getSession().getAttribute(PortalReservedParameters.PREFERED_LOCALE_ATTRIBUTE);
 91   
 
 92  0 
         if ( locale == null && defaultLocale != class="keyword">null )
 93   
         {
 94  0 
             locale = defaultLocale;
 95   
         }
 96   
 
 97  0 
         if (locale == null)
 98   
         {
 99  0 
             locale = request.getRequest().getLocale();
 100   
         }
 101   
 
 102  0 
         if (locale == null)
 103   
         {
 104  0 
             Enumeration preferedLocales = request.getRequest().getLocales();
 105  0 
             while (preferedLocales.hasMoreElements() && locale == null)
 106   
             {
 107  0 
                 locale = (Locale) preferedLocales.nextElement();
 108   
             }
 109   
         }
 110   
 
 111  0 
         if (locale == null)
 112   
         {
 113  0 
             locale = Locale.getDefault();
 114   
         }
 115   
 
 116  0 
         request.setLocale(locale);
 117  0 
         request.getRequest().setAttribute(PortalReservedParameters.PREFERED_LOCALE_ATTRIBUTE, locale);
 118  0 
         request.getRequest().getSession().setAttribute(PortalReservedParameters.PREFERED_LOCALE_ATTRIBUTE, locale);
 119  0 
         CurrentLocale.set(locale);
 120   
 
 121   
         // Pass control to the next Valve in the Pipeline
 122  0 
         context.invokeNext(request);
 123   
 
 124  0 
     }
 125   
 
 126   
     public String toString()
 127   
     {
 128  0 
         return "LocalizationValve";
 129   
     }
 130   
 
 131   
 }

This report is generated by jcoverage, Maven and Maven JCoverage Plugin.