Coverage Report

Coverage Report - net.sf.ezmorph.object.CharacterObjectMorpher

Classes in this File

Line Coverage

Branch Coverage

Complexity

CharacterObjectMorpher

100%

37/37

93%

26/28

4.143

 /*
  * Copyright 2006-2007 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 
 package net.sf.ezmorph.object;
 
 import net.sf.ezmorph.MorphException;
 
 import org.apache.commons.lang.builder.EqualsBuilder;
 import org.apache.commons.lang.builder.HashCodeBuilder;
 
 /**
  * Morphs to a Character.
  *
  * @author Andres Almiray <aalmiray@users.sourceforge.net>
  */
 public final class CharacterObjectMorpher extends AbstractObjectMorpher
 {
    private Character defaultValue;
 
    public CharacterObjectMorpher()
    {
       super();
    }
 
    /**
     * @param defaultValue return value if the value to be morphed is null
     */
    public CharacterObjectMorpher( Character defaultValue )
    {
       super( true );
       this.defaultValue = defaultValue;
    }
 
    public boolean equals( Object obj )
    {
       if( this == obj ){
          return true;
       }
       if( obj == null ){
          return false;
       }
 
       if( !(obj instanceof CharacterObjectMorpher) ){
          return false;
       }
 
       CharacterObjectMorpher other = (CharacterObjectMorpher) obj;
       EqualsBuilder builder = new EqualsBuilder();
       if( isUseDefault() && other.isUseDefault() ){
          builder.append( getDefaultValue(), other.getDefaultValue() );
          return builder.isEquals();
       }else if( !isUseDefault() && !other.isUseDefault() ){
          return builder.isEquals();
       }else{
          return false;
       }
    }
 
    /**
     * Returns the default value for this Morpher.
     */
    public Character getDefaultValue()
    {
       return defaultValue;
    }
 
    public int hashCode()
    {
       HashCodeBuilder builder = new HashCodeBuilder();
       if( isUseDefault() ){
          builder.append( getDefaultValue() );
       }
       return builder.toHashCode();
    }
 
    public Object morph( Object value )
    {
       if( value == null ){
          if( isUseDefault() ){
             return defaultValue;
          }else{
             throw new MorphException( "value is null" );
          }
       }
 
       if( value instanceof Character ){
          return (Character) value;
       }else{
          String s = String.valueOf( value );
          if( s.length() > 0 ){
             return new Character( s.charAt( 0 ) );
          }else{
             if( isUseDefault() ){
                return defaultValue;
             }else{
                throw new MorphException( "Can't morph value: " + value );
             }
          }
       }
    }
 
    public Class morphsTo()
    {
       return Character.class;
    }
 }

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.object;
18
19		import net.sf.ezmorph.MorphException;
20
21		import org.apache.commons.lang.builder.EqualsBuilder;
22		import org.apache.commons.lang.builder.HashCodeBuilder;
23
24		/**
25		* Morphs to a Character.
26		*
27		* @author Andres Almiray <aalmiray@users.sourceforge.net>
28		*/
29		public final class CharacterObjectMorpher extends AbstractObjectMorpher
30		{
31		private Character defaultValue;
32
33		public CharacterObjectMorpher()
34		{
35	120	super();
36	120	}
37
38		/**
39		* @param defaultValue return value if the value to be morphed is null
40		*/
41		public CharacterObjectMorpher( Character defaultValue )
42		{
43	1154	super( true );
44	1154	this.defaultValue = defaultValue;
45	1154	}
46
47		public boolean equals( Object obj )
48		{
49	28	if( this == obj ){
50	8	return true;
51		}
52	20	if( obj == null ){
53	4	return false;
54		}
55
56	16	if( !(obj instanceof CharacterObjectMorpher) ){
57	4	return false;
58		}
59
60	12	CharacterObjectMorpher other = (CharacterObjectMorpher) obj;
61	12	EqualsBuilder builder = new EqualsBuilder();
62	12	if( isUseDefault() && other.isUseDefault() ){
63	4	builder.append( getDefaultValue(), other.getDefaultValue() );
64	4	return builder.isEquals();
65	8	}else if( !isUseDefault() && !other.isUseDefault() ){
66	4	return builder.isEquals();
67		}else{
68	4	return false;
69		}
70		}
71
72		/**
73		* Returns the default value for this Morpher.
74		*/
75		public Character getDefaultValue()
76		{
77	20	return defaultValue;
78		}
79
80		public int hashCode()
81		{
82	24	HashCodeBuilder builder = new HashCodeBuilder();
83	24	if( isUseDefault() ){
84	12	builder.append( getDefaultValue() );
85		}
86	24	return builder.toHashCode();
87		}
88
89		public Object morph( Object value )
90		{
91	120	if( value == null ){
92	96	if( isUseDefault() ){
93	92	return defaultValue;
94		}else{
95	4	throw new MorphException( "value is null" );
96		}
97		}
98
99	24	if( value instanceof Character ){
100	8	return (Character) value;
101		}else{
102	16	String s = String.valueOf( value );
103	16	if( s.length() > 0 ){
104	4	return new Character( s.charAt( 0 ) );
105		}else{
106	12	if( isUseDefault() ){
107	8	return defaultValue;
108		}else{
109	4	throw new MorphException( "Can't morph value: " + value );
110		}
111		}
112		}
113		}
114
115		public Class morphsTo()
116		{
117	2606	return Character.class;
118		}
119		}