Coverage Report

Coverage Report - net.sf.ezmorph.primitive.CharMorpher

Classes in this File

Line Coverage

Branch Coverage

Complexity

CharMorpher

100%

37/37

92%

24/26

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.primitive;
 
 import net.sf.ezmorph.MorphException;
 
 import org.apache.commons.lang.builder.EqualsBuilder;
 import org.apache.commons.lang.builder.HashCodeBuilder;
 
 /**
  * Morphs to a char.
  *
  * @author Andres Almiray <aalmiray@users.sourceforge.net>
  */
 public final class CharMorpher extends AbstractPrimitiveMorpher
 {
    private char defaultValue;
 
    public CharMorpher()
    {
       super();
    }
 
    /**
     * @param defaultValue return value if the value to be morphed is null
     */
    public CharMorpher( char defaultValue )
    {
       super( true );
       this.defaultValue = defaultValue;
    }
 
    public boolean equals( Object obj )
    {
       if( this == obj ){
          return true;
       }
       if( obj == null ){
          return false;
       }
 
       if( !(obj instanceof CharMorpher) ){
          return false;
       }
 
       CharMorpher other = (CharMorpher) 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 char getDefaultValue()
    {
       return defaultValue;
    }
 
    public int hashCode()
    {
       HashCodeBuilder builder = new HashCodeBuilder();
       if( isUseDefault() ){
          builder.append( getDefaultValue() );
       }
       return builder.toHashCode();
    }
 
    /**
     * Morphs the input object into an output object of the supported type.
     *
     * @param value The input value to be morphed
     * @exception MorphException if conversion cannot be performed successfully
     */
    public char morph( Object value )
    {
       if( value == null ){
          if( isUseDefault() ){
             return defaultValue;
          }else{
             throw new MorphException( "value is null" );
          }
       }
 
       if( value instanceof Character ){
          return ((Character) value).charValue();
       }else{
          String s = String.valueOf( value );
          if( s.length() > 0 ){
             return s.charAt( 0 );
          }else{
             if( isUseDefault() ){
                return defaultValue;
             }else{
                throw new MorphException( "Can't morph value: " + value );
             }
          }
       }
    }
 
    public Class morphsTo()
    {
       return Character.TYPE;
    }
 }

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.primitive;
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 char.
26		*
27		* @author Andres Almiray <aalmiray@users.sourceforge.net>
28		*/
29		public final class CharMorpher extends AbstractPrimitiveMorpher
30		{
31		private char defaultValue;
32
33		public CharMorpher()
34		{
35	180	super();
36	180	}
37
38		/**
39		* @param defaultValue return value if the value to be morphed is null
40		*/
41		public CharMorpher( char defaultValue )
42		{
43	637	super( true );
44	637	this.defaultValue = defaultValue;
45	637	}
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 CharMorpher) ){
57	4	return false;
58		}
59
60	12	CharMorpher other = (CharMorpher) 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 char 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		/**
90		* Morphs the input object into an output object of the supported type.
91		*
92		* @param value The input value to be morphed
93		* @exception MorphException if conversion cannot be performed successfully
94		*/
95		public char morph( Object value )
96		{
97	208	if( value == null ){
98	116	if( isUseDefault() ){
99	108	return defaultValue;
100		}else{
101	8	throw new MorphException( "value is null" );
102		}
103		}
104
105	92	if( value instanceof Character ){
106	24	return ((Character) value).charValue();
107		}else{
108	68	String s = String.valueOf( value );
109	68	if( s.length() > 0 ){
110	56	return s.charAt( 0 );
111		}else{
112	12	if( isUseDefault() ){
113	8	return defaultValue;
114		}else{
115	4	throw new MorphException( "Can't morph value: " + value );
116		}
117		}
118		}
119		}
120
121		public Class morphsTo()
122		{
123	1022	return Character.TYPE;
124		}
125		}