Coverage Report - org.kuali.rice.kew.util.Utilities
 
Classes in this File Line Coverage Branch Coverage Complexity
Utilities
0%
0/51
0%
0/18
4.3
Utilities$PrioritySorter
0%
0/9
0%
0/8
4.3
Utilities$RouteLogActionRequestSorter
0%
0/13
0%
0/14
4.3
 
 1  
 /**
 2  
  * Copyright 2005-2011 The Kuali Foundation
 3  
  *
 4  
  * Licensed under the Educational Community License, Version 2.0 (the "License");
 5  
  * you may not use this file except in compliance with the License.
 6  
  * You may obtain a copy of the License at
 7  
  *
 8  
  * http://www.opensource.org/licenses/ecl2.php
 9  
  *
 10  
  * Unless required by applicable law or agreed to in writing, software
 11  
  * distributed under the License is distributed on an "AS IS" BASIS,
 12  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 13  
  * See the License for the specific language governing permissions and
 14  
  * limitations under the License.
 15  
  */
 16  
 package org.kuali.rice.kew.util;
 17  
 
 18  
 import org.apache.commons.lang.text.StrSubstitutor;
 19  
 import org.kuali.rice.core.api.CoreApiServiceLocator;
 20  
 import org.kuali.rice.core.api.util.KeyValue;
 21  
 import org.kuali.rice.kew.actionrequest.ActionRequestValue;
 22  
 import org.kuali.rice.kew.api.KewApiConstants;
 23  
 import org.kuali.rice.kim.api.KimConstants;
 24  
 
 25  
 import java.util.Calendar;
 26  
 import java.util.Collections;
 27  
 import java.util.Comparator;
 28  
 import java.util.Date;
 29  
 import java.util.HashMap;
 30  
 import java.util.List;
 31  
 import java.util.Map;
 32  
 
 33  
 
 34  
 /**
 35  
  * Various static utility methods.
 36  
  *
 37  
  * @author Kuali Rice Team (rice.collab@kuali.org)
 38  
  */
 39  
 public final class Utilities {
 40  
     /**
 41  
      * Commons-Lang StrSubstitor which substitutes variables specified like ${name} in strings,
 42  
      * using a lookup implementation that pulls variables from the core config
 43  
      */
 44  0
     private static final StrSubstitutor SUBSTITUTOR = new StrSubstitutor(new ConfigStringLookup());
 45  
     
 46  0
     private Utilities() {
 47  0
             throw new UnsupportedOperationException("do not call");
 48  
     }
 49  
 
 50  
     /**
 51  
      * Performs variable substitution on the specified string, replacing variables specified like ${name}
 52  
      * with the value of the corresponding config parameter obtained from the current context Config object.
 53  
      * This version of the method also takes an application id to qualify the parameter.
 54  
      * @param applicationId the application id to use for qualifying the parameter
 55  
      * @param string the string on which to perform variable substitution
 56  
      * @return a string with any variables substituted with configuration parameter values
 57  
      */
 58  
     public static String substituteConfigParameters(String applicationId, String string) {
 59  0
             StrSubstitutor sub = new StrSubstitutor(new ConfigStringLookup(applicationId));
 60  0
         return sub.replace(string);
 61  
     }
 62  
         
 63  
     /**
 64  
      * Performs variable substitution on the specified string, replacing variables specified like ${name}
 65  
      * with the value of the corresponding config parameter obtained from the current context Config object
 66  
      * @param string the string on which to perform variable substitution
 67  
      * @return a string with any variables substituted with configuration parameter values
 68  
      */
 69  
     public static String substituteConfigParameters(String string) {
 70  0
         return SUBSTITUTOR.replace(string);
 71  
     }
 72  
 
 73  
     public static String parseGroupNamespaceCode(String namespaceAndNameCombo) {
 74  0
         if (namespaceAndNameCombo == null) {
 75  0
             return null;
 76  
         }
 77  0
         String[] groupData = namespaceAndNameCombo.split(KewApiConstants.KIM_GROUP_NAMESPACE_NAME_DELIMITER_CHARACTER);
 78  0
         if (groupData.length == 1) {
 79  0
             return KimConstants.KIM_GROUP_WORKFLOW_NAMESPACE_CODE;
 80  0
         } else if (groupData.length == 2) {
 81  0
             return groupData[0].trim();
 82  
         } else {
 83  0
             return null;
 84  
         }
 85  
     }
 86  
 
 87  
     public static String parseGroupName(String namespaceAndNameCombo) {
 88  0
         if (namespaceAndNameCombo == null) {
 89  0
             return null;
 90  
         }
 91  0
         String[] groupData = namespaceAndNameCombo.split(KewApiConstants.KIM_GROUP_NAMESPACE_NAME_DELIMITER_CHARACTER);
 92  0
         if (groupData.length == 1) {
 93  0
             return groupData[0].trim();
 94  0
         } else if (groupData.length == 2) {
 95  0
             return groupData[1].trim();
 96  
         } else {
 97  0
             return null;
 98  
         }
 99  
     }
 100  
 
 101  
     /**
 102  
      *
 103  
      *        Consider moving out of this class if this bugs
 104  
      */
 105  0
     public static class PrioritySorter implements Comparator<ActionRequestValue> {
 106  
         @Override
 107  
                 public int compare(ActionRequestValue ar1, ActionRequestValue ar2) {
 108  0
             int value = ar1.getPriority().compareTo(ar2.getPriority());
 109  0
             if (value == 0) {
 110  0
                 value = ActionRequestValue.compareActionCode(ar1.getActionRequested(), ar2.getActionRequested(), true);
 111  0
                 if (value == 0) {
 112  0
                     if ( (ar1.getActionRequestId() != null) && (ar2.getActionRequestId() != null) ) {
 113  0
                         value = ar1.getActionRequestId().compareTo(ar2.getActionRequestId());
 114  
                     } else {
 115  
                         // if even one action request id is null at this point return that the two are equal
 116  0
                         value = 0;
 117  
                     }
 118  
                 }
 119  
             }
 120  0
             return value;
 121  
         }
 122  
     }
 123  
 
 124  
     /**
 125  
      *
 126  
      *        Consider moving out of this class if this bugs
 127  
      */
 128  0
     public static class RouteLogActionRequestSorter extends PrioritySorter implements Comparator<ActionRequestValue> {
 129  
         @Override
 130  
                 public int compare(ActionRequestValue ar1, ActionRequestValue ar2) {
 131  0
             if (! ar1.getChildrenRequests().isEmpty()) {
 132  0
                 Collections.sort(ar1.getChildrenRequests(), this);
 133  
             }
 134  0
             if (! ar2.getChildrenRequests().isEmpty()) {
 135  0
                 Collections.sort(ar2.getChildrenRequests(), this);
 136  
             }
 137  
 
 138  0
             int routeLevelCompareVal = ar1.getRouteLevel().compareTo(ar2.getRouteLevel());
 139  0
             if (routeLevelCompareVal != 0) {
 140  0
                 return routeLevelCompareVal;
 141  
             }
 142  
 
 143  0
             if (ar1.isActive() && ar2.isPending()) {
 144  0
                 return -1;
 145  0
             } else if (ar2.isActive() && ar1.isPending()) {
 146  0
                 return 1;
 147  
             }
 148  
 
 149  0
             return super.compare(ar1, ar2);
 150  
         }
 151  
     }
 152  
 
 153  
     public static boolean checkDateRanges(String fromDate, String toDate) {
 154  
         try {
 155  0
             Date parsedDate = CoreApiServiceLocator.getDateTimeService().convertToDate(fromDate.trim());
 156  0
             Calendar fromCalendar = Calendar.getInstance();
 157  0
             fromCalendar.setLenient(false);
 158  0
             fromCalendar.setTime(parsedDate);
 159  0
             fromCalendar.set(Calendar.HOUR_OF_DAY, 0);
 160  0
             fromCalendar.set(Calendar.MINUTE, 0);
 161  0
             fromCalendar.set(Calendar.SECOND, 0);
 162  0
             fromCalendar.set(Calendar.MILLISECOND, 0);
 163  0
             parsedDate = CoreApiServiceLocator.getDateTimeService().convertToDate(toDate.trim());
 164  0
             Calendar toCalendar = Calendar.getInstance();
 165  0
             toCalendar.setLenient(false);
 166  0
             toCalendar.setTime(parsedDate);
 167  0
             toCalendar.set(Calendar.HOUR_OF_DAY, 0);
 168  0
             toCalendar.set(Calendar.MINUTE, 0);
 169  0
             toCalendar.set(Calendar.SECOND, 0);
 170  0
             toCalendar.set(Calendar.MILLISECOND, 0);
 171  0
             if (fromCalendar.after(toCalendar)) {
 172  0
                 return false;
 173  
             }
 174  0
             return true;
 175  0
         } catch (Exception ex) {
 176  0
             return false;
 177  
         }
 178  
     }
 179  
 
 180  
     /**
 181  
      * Helper method that takes a List of {@link KeyValue} and presents it as a Map
 182  
      * @param collection collection of {@link KeyValue}
 183  
      * @return a Map<String, String> representing the keys and values in the KeyValue collection
 184  
      */
 185  
     public static <T  extends KeyValue> Map<String, String> getKeyValueCollectionAsMap(List<T> collection) {
 186  0
         Map<String, String> map = new HashMap<String, String>(collection.size());
 187  0
         for (KeyValue kv: collection) {
 188  0
             map.put(kv.getKey(), kv.getValue());
 189  
         }
 190  0
         return map;
 191  
     }
 192  
 
 193  
     /**
 194  
      * Helper method that takes a List of {@link KeyValue} and presents it as a Map containing
 195  
      * KeyValue values
 196  
      * @param <T> the key type
 197  
      * @param collection collection of {@link KeyValue}
 198  
      * @return a Map<T,Z> where keys of the KeyValues in the collection are mapped to their respective KeyValue object
 199  
      */
 200  
     public static <T  extends KeyValue> Map<String, T> getKeyValueCollectionAsLookupTable(List<T> collection) {
 201  0
         Map<String, T> map = new HashMap<String, T>(collection.size());
 202  0
         for (T kv: collection) {
 203  0
             map.put(kv.getKey(), kv);
 204  
         }
 205  0
         return map;
 206  
     }
 207  
 }