Examples of jfun.yan.util.deserializer.Deserializer

jfun.yan.util.deserializer.Deserializer
This interface is responsible for converting string to a target type.
@author Ben YuFeb 1, 2006 12:30:07 AM

 *
 */
public class NutsProcessor implements java.io.Serializable{
  private Map getDeserializers(){
    final Map deserializers = NutsUtils.getDeserializers();
    deserializers.put(File.class, new Deserializer(){
      public Object deserialize(String str) throws Exception {
        return NutsUtils.toFile(getBaseDir(), str);
      }
    });
    deserializers.put(Class.class, new Deserializer(){
      public Object deserialize(String str) throws Exception {
        return MyUtil.getClass(getClassLoader(), str);
      }      
    });
    deserializers.put(URL.class, new Deserializer(){
      public Object deserialize(String str) throws Exception {
        return NutsUtils.toUrl(getBaseDir(), str);
      }
    });
    deserializers.put(SingletonMode.class, new SingletonModeEditor());

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   * @return the object of the target type.
   * @throws Throwable when any error happens.
   */
  public Object deserialize(Class type, String v)
  throws Throwable{
    final Deserializer des = (Deserializer)deserializers.get(type);
    if(des != null) return des.deserialize(v);
    else{
      final PropertyEditor editor = PropertyEditorManager.findEditor(type);
      if(editor==null){
        throw new IllegalArgumentException("cannot convert to "+
          Misc.getTypeName(type));

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  //private static HashMap deserializers = getDeserializers();
  
  static HashMap getDeserializers(){
    final HashMap hmap = new HashMap();
    populate(hmap, boolean.class, new Deserializer(){
      public Object deserialize(String str){
        return toBoolean(str);
      }
    });
    populate(hmap, char.class, new Deserializer(){
      public Object deserialize(String str){
        if(str.length()!=1){
          throw new IllegalArgumentException("cannot convert string to character");
        }
        return new Character(str.charAt(0));
      }
    });
    populate(hmap, byte.class, new Deserializer(){
      public Object deserialize(String str){
        return Byte.valueOf(str);
      }
    });
    populate(hmap, short.class, new Deserializer(){
      public Object deserialize(String str){
        return Short.valueOf(str);
      }
    });
    final Deserializer int_des = new Deserializer(){
      public Object deserialize(String str){
        return Integer.valueOf(str);
      }
    };
    populate(hmap, int.class, int_des);
    populate(hmap, Number.class, int_des);
    populate(hmap, long.class, new Deserializer(){
      public Object deserialize(String str){
        return Long.valueOf(str);
      }
    });
    populate(hmap, float.class, new Deserializer(){
      public Object deserialize(String str){
        return Float.valueOf(str);
      }
    });
    populate(hmap, double.class, new Deserializer(){
      public Object deserialize(String str){
        return Double.valueOf(str);
      }
    });
    populate(hmap, BigInteger.class, new Deserializer(){
      public Object deserialize(String str){
        return new BigInteger(str);
      }      
    });
    populate(hmap, BigDecimal.class, new Deserializer(){
      public Object deserialize(String str){
        return new BigDecimal(str);
      }
    });
    final Deserializer component_des = new Deserializer(){
      public Object deserialize(String str){
        return asComponent(str);
      }
    };
    populate(hmap, Creator.class, component_des);
    populate(hmap, Component.class, component_des);
    populate(hmap, URL.class, new Deserializer(){
      public Object deserialize(String str)
      throws MalformedURLException{
        return new URL(str);
      }
    });
    populate(hmap, URI.class, new Deserializer(){
      public Object deserialize(String str)
      throws URISyntaxException{
        return toUri(str);
      }
    });
    populate(hmap, Date.class, new Deserializer(){
      public Object deserialize(String str)
      throws ParseException{
        return DateFormat.getInstance().parseObject(str);
      }
    });
    populate(hmap, Locale.class, new Deserializer(){
      public Object deserialize(String str){
        return DateUtil.parseLocale(str);
      }
    });
    populate(hmap, TimeZone.class, new Deserializer(){
      public Object deserialize(String str){
        return TimeZone.getTimeZone(str);
      }
    });
    populate(hmap, Class.class, new Deserializer(){
      public Object deserialize(String str)
      throws ClassNotFoundException{
        return Class.forName(str);
      }
    });
    populate(hmap, File.class, new Deserializer(){
      public Object deserialize(String str){
        return new File(str);
      }
    });
    return hmap;

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Related Classes of jfun.yan.util.deserializer.Deserializer

jfun.yan.xml.NutsProcessor

jfun.yan.xml.NutsUtils

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