Coverage report

  %line %branch
org.apache.jetspeed.profiler.rules.impl.StandardProfilingRule
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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.profiler.rules.impl;
 18   
 
 19   
 import java.util.Iterator;
 20   
 
 21   
 import org.apache.commons.logging.Log;
 22   
 import org.apache.commons.logging.LogFactory;
 23   
 import org.apache.jetspeed.profiler.ProfileLocator;
 24   
 import org.apache.jetspeed.profiler.Profiler;
 25   
 import org.apache.jetspeed.profiler.rules.ProfileResolvers;
 26   
 import org.apache.jetspeed.profiler.rules.ProfilingRule;
 27   
 import org.apache.jetspeed.profiler.rules.RuleCriterion;
 28   
 import org.apache.jetspeed.profiler.rules.RuleCriterionResolver;
 29   
 import org.apache.jetspeed.request.RequestContext;
 30   
 
 31   
 /**
 32   
  * StandardProfilingRule applies the standard Jetspeed-1 profiling rules.
 33   
  * The result is an ordered list of Profile Locator name/value pairs.
 34   
  *
 35   
  * @author <a href="mailto:taylor@apache.org">David Sean Taylor</a>
 36   
  * @version $Id: StandardProfilingRule.java 516448 2007-03-09 16:25:47Z ate $
 37   
  */
 38   
 public class StandardProfilingRule
 39   
     extends AbstractProfilingRule
 40   
     implements ProfilingRule
 41   
 {
 42  0 
     protected final static Log log = LogFactory.getLog(StandardProfilingRule.class);
 43   
     private static final long serialVersionUID = 1;
 44   
 
 45   
     public StandardProfilingRule()
 46  0 
     {
 47  0 
         this.setClassname(class="keyword">this.getClass().getName());
 48  0 
     }
 49   
 
 50   
     public StandardProfilingRule(ProfileResolvers resolvers)
 51   
     {
 52  0 
         super(resolvers);
 53  0 
         this.setClassname(class="keyword">this.getClass().getName());
 54  0 
     }
 55   
 
 56   
     /* (non-Javadoc)
 57   
      * @see org.apache.jetspeed.profiler.rules.ProfilingRule#apply(org.apache.jetspeed.request.RequestContext, org.apache.jetspeed.profiler.Profiler)
 58   
      */
 59   
     public ProfileLocator apply(RequestContext context, Profiler service)
 60   
     {
 61  0 
         StringBuffer key = new StringBuffer();
 62  0 
         int count = 0;
 63   
 
 64   
         // first pass, build the key
 65  0 
         Iterator criteria = this.getRuleCriteria().iterator();
 66  0 
         while (criteria.hasNext())
 67   
         {
 68  0 
             RuleCriterion criterion = (RuleCriterion)criteria.next();
 69  0 
             if (criterion.getType() == null)
 70   
             {
 71  0 
                 log.warn("Invalid criterion provided - type null on rule " + this);
 72   
             }
 73  0 
             RuleCriterionResolver resolver = getResolver(criterion.getType());
 74  0 
             if (resolver == null)
 75   
             {
 76  0 
                 resolver = getDefaultResolver();
 77   
             }
 78  0 
             String value = resolver.resolve(context, criterion);
 79  0 
             key.append(criterion.getName());
 80  0 
             key.append(ProfileLocator.PATH_SEPARATOR);
 81  0 
             key.append(value);
 82  0 
             if (criteria.hasNext())
 83   
             {
 84  0 
                 key.append(ProfileLocator.PATH_SEPARATOR);
 85   
             }
 86  0 
             count++;
 87  0 
         }
 88   
 
 89   
         // try to get the profile locator from the cache,
 90   
         // request path and key sufficient to generate unique key
 91  0 
         String requestPath = context.getPath();
 92  0 
         String locatorKey = ((requestPath != null) ? requestPath : "/") + ProfileLocator.PATH_SEPARATOR + key.toString();
 93  0 
         ProfileLocator locator = getLocatorFromCache(locatorKey);
 94  0 
         if (locator != null)
 95   
         {
 96  0 
             return locator;
 97   
         }
 98   
 
 99   
         // second pass, build the locator object
 100  0 
         locator = service.createLocator(context);
 101  0 
         criteria = this.getRuleCriteria().iterator();
 102  0 
         while (criteria.hasNext())
 103   
         {
 104  0 
             RuleCriterion criterion = (RuleCriterion)criteria.next();
 105  0 
             if (criterion.getType() == null)
 106   
             {
 107  0 
                 log.warn("Invalid criterion provided - type null on rule " + this);
 108   
             }
 109  0 
             RuleCriterionResolver resolver = getResolver(criterion.getType());
 110  0 
             if (resolver != null)
 111   
             {
 112  0 
                 String value = resolver.resolve(context, criterion);
 113  0 
                 boolean isControl = resolver.isControl(criterion);
 114  0 
                 boolean isNavigation = resolver.isNavigation(criterion);
 115  0 
                 locator.add(criterion, isControl, isNavigation, value);
 116   
             }
 117  0 
         }
 118   
 
 119  0 
         addLocatorToCache(locatorKey, locator);
 120  0 
         return locator;
 121   
     }
 122   
 
 123   
 }
 124   
 
 125   
 

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