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 java.util.Locale;
20
21 /**
22 * Base class por primitive integer conversion.
23 *
24 * @author Andres Almiray <aalmiray@users.sourceforge.net>
25 */
26 public abstract class AbstractIntegerMorpher extends AbstractPrimitiveMorpher
27 {
28 public AbstractIntegerMorpher()
29 {
30 super();
31 }
32
33 /**
34 * @param useDefault if morph() should return a default value if the value to
35 * be morphed is null
36 */
37 public AbstractIntegerMorpher( boolean useDefault )
38 {
39 super( useDefault );
40 }
41
42 /**
43 * Trims the String from the begining to the first "."
44 */
45 protected String getIntegerValue( Object obj )
46 {
47 // use en_US Locale
48 Locale defaultLocale = Locale.getDefault();
49 String str = null;
50 try{
51 Locale.setDefault( Locale.US );
52 str = String.valueOf( obj );
53 }
54 finally{
55 Locale.setDefault( defaultLocale );
56 }
57
58 int index = str.indexOf( "." );
59 if( index != -1 ){
60 str = str.substring( 0, index );
61 }
62 return str;
63 }
64 }