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package javax.faces.convert; |
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import javax.faces.component.UIComponent; |
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import javax.faces.context.FacesContext; |
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import javax.faces.internal.ConvertUtil; |
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import javax.faces.internal.FacesMessageUtil; |
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import org.seasar.framework.util.AssertionUtil; |
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public class ByteConverter implements Converter { |
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public static final String CONVERTER_ID = "javax.faces.Byte"; |
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|
29 | 2 | public static final String CONVERSION_OBJECT_ID = ByteConverter.class |
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.getName() |
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+ ".CONVERSION"; |
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33 | 1 | public static final String CONVERSION_STRING_ID = ByteConverter.class |
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.getName() |
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+ ".CONVERSION_STRING"; |
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37 | 13 | public ByteConverter() { |
38 | 13 | } |
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public Object getAsObject(FacesContext context, UIComponent component, |
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String value) throws ConverterException { |
42 | 6 | AssertionUtil.assertNotNull("FacesContext", context); |
43 | 5 | AssertionUtil.assertNotNull("UIComponent", component); |
44 | 4 | if (value == null) { |
45 | 1 | return null; |
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} |
47 | 3 | value = value.trim(); |
48 | 3 | if (value.length() < 1) { |
49 | 1 | return null; |
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} |
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try { |
52 | 2 | return Byte.valueOf(value); |
53 | 1 | } catch (Exception e) { |
54 | 1 | Object[] args = ConvertUtil.createExceptionMessageArgs(component, |
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value); |
56 | 1 | throw new ConverterException(FacesMessageUtil.getMessage(context, |
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getObjectMessageId(), args), e); |
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} |
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} |
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public String getAsString(FacesContext context, UIComponent component, |
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Object value) throws ConverterException { |
63 | 6 | AssertionUtil.assertNotNull("FacesContext", context); |
64 | 5 | AssertionUtil.assertNotNull("UIComponent", component); |
65 | 4 | if (value == null) { |
66 | 1 | return ""; |
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} |
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try { |
69 | 3 | return (value instanceof String) ? (String) value : Byte |
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.toString(((Byte) value).byteValue()); |
71 | 1 | } catch (Exception e) { |
72 | 1 | Object[] args = ConvertUtil.createExceptionMessageArgs(component, |
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value); |
74 | 1 | throw new ConverterException(FacesMessageUtil.getMessage(context, |
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getStringMessageId(), args), e); |
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} |
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} |
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protected String getObjectMessageId() { |
80 | 1 | return CONVERSION_OBJECT_ID; |
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} |
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protected String getStringMessageId() { |
84 | 1 | return CONVERSION_STRING_ID; |
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} |
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} |