Coverage Report - org.apache.maven.plugin.jira.JqlQueryBuilder
 
Classes in this File Line Coverage Branch Coverage Complexity
JqlQueryBuilder
61%
65/105
63%
24/38
1.885
 
 1  
 package org.apache.maven.plugin.jira;
 2  
 
 3  
 /*
 4  
  * Licensed to the Apache Software Foundation (ASF) under one
 5  
  * or more contributor license agreements.  See the NOTICE file
 6  
  * distributed with this work for additional information
 7  
  * regarding copyright ownership.  The ASF licenses this file
 8  
  * to you under the Apache License, Version 2.0 (the
 9  
  * "License"); you may not use this file except in compliance
 10  
  * with the License.  You may obtain a copy of the License at
 11  
  *
 12  
  *   http://www.apache.org/licenses/LICENSE-2.0
 13  
  *
 14  
  * Unless required by applicable law or agreed to in writing,
 15  
  * software distributed under the License is distributed on an
 16  
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 17  
  * KIND, either express or implied.  See the License for the
 18  
  * specific language governing permissions and limitations
 19  
  * under the License.
 20  
  */
 21  
 
 22  
 import org.apache.maven.plugin.logging.Log;
 23  
 
 24  
 import java.io.UnsupportedEncodingException;
 25  
 import java.net.URLEncoder;
 26  
 import java.util.List;
 27  
 import java.util.Locale;
 28  
 
 29  
 /**
 30  
  * Builder for a JIRA query using the JIRA query language.
 31  
  * Only a limited set of JQL is supported.
 32  
  *
 33  
  * @author ton.swieb@finalist.com
 34  
  * @version $Id: JqlQueryBuilder.java 1412388 2012-11-22 00:29:17Z bimargulies $
 35  
  * @since 2.8
 36  
  */
 37  
 public class JqlQueryBuilder
 38  
     implements JiraQueryBuilder
 39  
 {
 40  34
     private String filter = "";
 41  34
     private boolean urlEncode = true;
 42  
 
 43  
     /**
 44  
      * Log for debug output.
 45  
      */
 46  
     private Log log;
 47  
 
 48  34
     private StringBuilder orderBy = new StringBuilder();
 49  
 
 50  34
     private StringBuilder query = new StringBuilder();
 51  
 
 52  
     public JqlQueryBuilder( Log log )
 53  34
     {
 54  34
         this.log = log;
 55  34
     }
 56  
 
 57  
     public String build()
 58  
     {
 59  
         try
 60  
         {
 61  
             String jqlQuery;
 62  
             // If the user has defined a filter - use that
 63  34
             if ( ( this.filter != null ) && ( this.filter.length() > 0 ) )
 64  
             {
 65  0
                 jqlQuery = filter;
 66  
             }
 67  
             else
 68  
             {
 69  34
                 jqlQuery = query.toString() + orderBy.toString();
 70  
             }
 71  
 
 72  34
             if ( urlEncode )
 73  
             {
 74  34
                 getLog().debug( "Encoding JQL query " + jqlQuery );
 75  34
                 String encodedQuery = URLEncoder.encode( jqlQuery, "UTF-8" );
 76  34
                 getLog().debug( "Encoded JQL query " + encodedQuery );
 77  34
                 return encodedQuery;
 78  
             }
 79  
             else
 80  
             {
 81  0
                 return jqlQuery;
 82  
             }
 83  
         }
 84  0
         catch ( UnsupportedEncodingException e )
 85  
         {
 86  0
             getLog().error( "Unable to encode JQL query with UTF-8", e );
 87  0
             throw new RuntimeException( e );
 88  
         }
 89  
     }
 90  
 
 91  
     public JiraQueryBuilder components( String components )
 92  
     {
 93  0
         addCommaSeparatedValues( "component", components );
 94  0
         return this;
 95  
     }
 96  
 
 97  
     public JiraQueryBuilder components( List<String> components )
 98  
     {
 99  0
         addValues( "component", components );
 100  0
         return this;
 101  
     }
 102  
 
 103  
     public JiraQueryBuilder filter( String filter )
 104  
     {
 105  0
         this.filter = filter;
 106  0
         return this;
 107  
     }
 108  
 
 109  
     /**
 110  
      * When both {@link #fixVersion(String)} and {@link #fixVersionIds(String)} are used then you will probably
 111  
      * end up with a JQL query that is valid, but returns nothing. Unless they both only reference the same fixVersion
 112  
      *
 113  
      * @param fixVersion a single fix version
 114  
      * @return
 115  
      */
 116  
     public JiraQueryBuilder fixVersion( String fixVersion )
 117  
     {
 118  4
         addSingleValue( "fixVersion", fixVersion );
 119  4
         return this;
 120  
     }
 121  
 
 122  
     /**
 123  
      * When both {@link #fixVersion(String)} and {@link #fixVersionIds(String)} are used then you will probably
 124  
      * end up with a JQL query that is valid, but returns nothing. Unless they both only reference the same fixVersion
 125  
      *
 126  
      * @param fixVersionIds a comma-separated list of version ids.
 127  
      * @return
 128  
      */
 129  
     public JiraQueryBuilder fixVersionIds( String fixVersionIds )
 130  
     {
 131  0
         addCommaSeparatedValues( "fixVersion", fixVersionIds );
 132  0
         return this;
 133  
     }
 134  
 
 135  
     /**
 136  
      * Add a sequence of version IDs already in a list.
 137  
      * @param fixVersionIds the version ids.
 138  
      * @return
 139  
      */
 140  
     public JiraQueryBuilder fixVersionIds( List<String> fixVersionIds )
 141  
     {
 142  0
         addValues( "fixVersion", fixVersionIds );
 143  0
         return this;
 144  
     }
 145  
 
 146  
     public Log getLog()
 147  
     {
 148  68
         return log;
 149  
     }
 150  
 
 151  
     public JiraQueryBuilder priorityIds( String priorityIds )
 152  
     {
 153  10
         addCommaSeparatedValues( "priority", priorityIds );
 154  10
         return this;
 155  
     }
 156  
 
 157  
     public JiraQueryBuilder priorityIds( List<String> priorityIds )
 158  
     {
 159  0
         addValues( "priority", priorityIds );
 160  0
         return this;
 161  
     }
 162  
 
 163  
     public JiraQueryBuilder project( String project )
 164  
     {
 165  18
         addSingleValue( "project", project );
 166  18
         return this;
 167  
     }
 168  
 
 169  
     public JiraQueryBuilder resolutionIds( String resolutionIds )
 170  
     {
 171  0
         addCommaSeparatedValues( "resolution", resolutionIds );
 172  0
         return this;
 173  
     }
 174  
 
 175  
     public JiraQueryBuilder resolutionIds( List<String> resolutionIds )
 176  
     {
 177  0
         addValues( "resolution", resolutionIds );
 178  0
         return this;
 179  
     }
 180  
 
 181  
     public JiraQueryBuilder sortColumnNames( String sortColumnNames )
 182  
     {
 183  14
         if ( sortColumnNames != null )
 184  
         {
 185  14
             orderBy.append( " ORDER BY " );
 186  
 
 187  14
             String[] sortColumnNamesArray = sortColumnNames.split( "," );
 188  
 
 189  22
             for ( int i = 0; i < sortColumnNamesArray.length - 1; i++ )
 190  
             {
 191  8
                 addSingleSortColumn( sortColumnNamesArray[i] );
 192  8
                 orderBy.append( ", " );
 193  
             }
 194  14
             addSingleSortColumn( sortColumnNamesArray[sortColumnNamesArray.length - 1] );
 195  
         }
 196  14
         return this;
 197  
     }
 198  
 
 199  
     public JiraQueryBuilder statusIds( String statusIds )
 200  
     {
 201  4
         addCommaSeparatedValues( "status", statusIds );
 202  4
         return this;
 203  
     }
 204  
 
 205  
     public JiraQueryBuilder statusIds( List<String> statusIds )
 206  
     {
 207  0
         addValues( "status", statusIds );
 208  0
         return this;
 209  
     }
 210  
 
 211  
 
 212  
     public JiraQueryBuilder typeIds( String typeIds )
 213  
     {
 214  0
         addCommaSeparatedValues( "type", typeIds );
 215  0
         return this;
 216  
     }
 217  
 
 218  
     public JiraQueryBuilder typeIds( List<String> typeIds )
 219  
     {
 220  0
         addValues( "type", typeIds );
 221  0
         return this;
 222  
     }
 223  
 
 224  
     public JiraQueryBuilder urlEncode( boolean doEncoding )
 225  
     {
 226  0
         urlEncode = doEncoding;
 227  0
         return this;
 228  
     }
 229  
 
 230  
     public boolean urlEncode()
 231  
     {
 232  0
         return urlEncode;
 233  
     }
 234  
 
 235  
     /* --------------------------------------------------------------------- */
 236  
     /* Private methods                                                       */
 237  
     /* --------------------------------------------------------------------- */
 238  
 
 239  
     private void addCommaSeparatedValues( String key, String values )
 240  
     {
 241  14
         if ( values != null )
 242  
         {
 243  14
             if ( query.length() > 0 )
 244  
             {
 245  2
                 query.append( " AND " );
 246  
             }
 247  
 
 248  14
             query.append( key + " in (" );
 249  
 
 250  14
             String[] valuesArr = values.split( "," );
 251  
 
 252  22
             for ( int i = 0; i < ( valuesArr.length - 1 ); i++ )
 253  
             {
 254  8
                 trimAndQuoteValue( valuesArr[i] );
 255  8
                 query.append( ", " );
 256  
             }
 257  14
             trimAndQuoteValue( valuesArr[valuesArr.length - 1] );
 258  14
             query.append( ")" );
 259  
         }
 260  14
     }
 261  
 
 262  
     private void addValues( String key, List<String> values )
 263  
     {
 264  0
         if ( values != null && values.size() > 0 )
 265  
         {
 266  0
             if ( query.length() > 0 )
 267  
             {
 268  0
                 query.append( " AND " );
 269  
             }
 270  
 
 271  0
             query.append( key ).append( " in (" );
 272  
 
 273  0
             for ( int i = 0; i < ( values.size() - 1 ); i++ )
 274  
             {
 275  0
                 trimAndQuoteValue( values.get( i ) );
 276  0
                 query.append( ", " );
 277  
             }
 278  0
             trimAndQuoteValue( values.get ( values.size() - 1 ) );
 279  0
             query.append( ")" );
 280  
         }
 281  0
     }
 282  
 
 283  
     private void addSingleSortColumn( String name )
 284  
     {
 285  22
         boolean descending = false;
 286  22
         name = name.trim().toLowerCase( Locale.ENGLISH );
 287  22
         if ( name.endsWith( "desc" ) )
 288  
         {
 289  8
             descending = true;
 290  8
             name = name.substring( 0, name.length() - 4 ).trim();
 291  
         }
 292  14
         else if ( name.endsWith( "asc" ) )
 293  
         {
 294  12
             descending = false;
 295  12
             name = name.substring( 0, name.length() - 3 ).trim();
 296  
         }
 297  
         // Strip any spaces from the column name, or it will trip up JIRA's JQL parser
 298  22
         name = name.replaceAll( " ", "" );
 299  22
         orderBy.append( name );
 300  22
         orderBy.append( descending ? " DESC" : " ASC" );
 301  22
     }
 302  
 
 303  
     private void addSingleValue( String key, String value )
 304  
     {
 305  22
         if ( value != null )
 306  
         {
 307  22
             if ( query.length() > 0 )
 308  
             {
 309  2
                 query.append( " AND " );
 310  
             }
 311  22
             query.append( key ).append( " = " );
 312  22
             trimAndQuoteValue( value );
 313  
         }
 314  22
     }
 315  
 
 316  
     private void trimAndQuoteValue( String value )
 317  
     {
 318  44
         String trimmedValue = value.trim();
 319  44
         if ( trimmedValue.contains( " " ) || trimmedValue.contains( "." ) )
 320  
         {
 321  6
             query.append( "\"" ).append( trimmedValue ).append( "\"" );
 322  
         }
 323  
         else
 324  
         {
 325  38
             query.append( trimmedValue );
 326  
         }
 327  44
     }
 328  
 }