Coverage Report - net.sf.ezmorph.array.CharacterObjectArrayMorpher
 
Classes in this File Line Coverage Branch Coverage Complexity
CharacterObjectArrayMorpher
100%
53/53
95%
36/38
4.571
 
 1   
 /*
 2   
  * Copyright 2006-2007 the original author or authors.
 3   
  *
 4   
  * Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
 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   
 
 17   
 package net.sf.ezmorph.array;
 18   
 
 19   
 import java.lang.reflect.Array;
 20   
 
 21   
 import net.sf.ezmorph.MorphException;
 22   
 import net.sf.ezmorph.primitive.CharMorpher;
 23   
 
 24   
 import org.apache.commons.lang.builder.EqualsBuilder;
 25   
 import org.apache.commons.lang.builder.HashCodeBuilder;
 26   
 
 27   
 /**
 28   
  * Morphs an array to a Character[].
 29   
  *
 30   
  * @author Andres Almiray <aalmiray@users.sourceforge.net>
 31   
  */
 32  3 
 public final class CharacterObjectArrayMorpher extends AbstractArrayMorpher
 33   
 {
 34  6 
    private static final Class CHARACTER_OBJECT_ARRAY_CLASS = Character[].class;
 35   
    private Character defaultValue;
 36   
 
 37   
    public CharacterObjectArrayMorpher()
 38   
    {
 39  160 
       super( false );
 40  160 
    }
 41   
 
 42   
    /**
 43   
     * @param defaultValue return value if the value to be morphed is null
 44   
     */
 45   
    public CharacterObjectArrayMorpher( Character defaultValue )
 46   
    {
 47  168 
       super( true );
 48  168 
       this.defaultValue = defaultValue;
 49  168 
    }
 50   
 
 51   
    public boolean equals( Object obj )
 52   
    {
 53  28 
       if( this == obj ){
 54  8 
          return true;
 55   
       }
 56  20 
       if( obj == null ){
 57  4 
          return false;
 58   
       }
 59   
 
 60  16 
       if( !(obj instanceof CharacterObjectArrayMorpher) ){
 61  4 
          return false;
 62   
       }
 63   
 
 64  12 
       CharacterObjectArrayMorpher other = (CharacterObjectArrayMorpher) obj;
 65  12 
       EqualsBuilder builder = new EqualsBuilder();
 66  12 
       if( isUseDefault() && other.isUseDefault() ){
 67  4 
          builder.append( getDefaultValue(), other.getDefaultValue() );
 68  4 
          return builder.isEquals();
 69  8 
       }else if( !isUseDefault() && !other.isUseDefault() ){
 70  4 
          return builder.isEquals();
 71   
       }else{
 72  4 
          return false;
 73   
       }
 74   
    }
 75   
 
 76   
    public Character getDefaultValue()
 77   
    {
 78  20 
       return defaultValue;
 79   
    }
 80   
 
 81   
    public int hashCode()
 82   
    {
 83  24 
       HashCodeBuilder builder = new HashCodeBuilder();
 84  24 
       if( isUseDefault() ){
 85  12 
          builder.append( getDefaultValue() );
 86   
       }
 87  24 
       return builder.toHashCode();
 88   
    }
 89   
 
 90   
    public Object morph( Object array )
 91   
    {
 92  112 
       if( array == null ){
 93  4 
          return null;
 94   
       }
 95   
 
 96  108 
       if( CHARACTER_OBJECT_ARRAY_CLASS.isAssignableFrom( array.getClass() ) ){
 97   
          // no conversion needed
 98  28 
          return (Character[]) array;
 99   
       }
 100   
 
 101  80 
       if( array.getClass()
 102  60 
             .isArray() ){
 103  76 
          int length = Array.getLength( array );
 104  76 
          int dims = getDimensions( array.getClass() );
 105  76 
          int[] dimensions = createDimensions( dims, length );
 106  76 
          Object result = Array.newInstance( Character.class, dimensions );
 107  76 
          if( dims == 1 ){
 108  40 
             CharMorpher morpher = null;
 109  40 
             if( isUseDefault() ){
 110  8 
                if( defaultValue == null ){
 111  12 
                   for( int index = 0; index < length; index++ ){
 112  8 
                      Array.set( result, index, null );
 113   
                   }
 114  4 
                   return result;
 115   
                }else{
 116  4 
                   morpher = new CharMorpher( defaultValue.charValue() );
 117   
                }
 118   
             }else{
 119  32 
                morpher = new CharMorpher();
 120   
             }
 121  84 
             for( int index = 0; index < length; index++ ){
 122  48 
                Array.set( result, index, new Character( morpher.morph( Array.get( array, index ) ) ) );
 123   
             }
 124  9 
          }else{
 125  100 
             for( int index = 0; index < length; index++ ){
 126  64 
                Array.set( result, index, morph( Array.get( array, index ) ) );
 127   
             }
 128   
          }
 129  72 
          return result;
 130   
       }else{
 131  4 
          throw new MorphException( "argument is not an array: " + array.getClass() );
 132   
       }
 133   
    }
 134   
 
 135   
    public Class morphsTo()
 136   
    {
 137  4 
       return CHARACTER_OBJECT_ARRAY_CLASS;
 138   
    }
 139   
 }
Report generated by Cobertura 1.9 on 12/8/08 8:54 PM.