Android Open Source - socialcde4android Json Date Deserializer

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License

The source code is released under:

MIT License

Java Source Code

package it.uniba.socialcde4android.shared.library;
/* w ww  .j a  v  a 2s  . c  om*/
import java.lang.reflect.Type;
import java.util.Calendar;


//import javax.xml.bind.DatatypeConverter;

import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;

public class JsonDateDeserializer implements JsonDeserializer<Calendar> {
  public Calendar deserialize(JsonElement json, Type typeOfT,
      JsonDeserializationContext context) throws JsonParseException {
    String s = json.getAsJsonPrimitive().getAsString();
    String dataLong = s.substring(6, s.length() - 7);
    String timezone = s.substring(19, s.length() -4 ); 
    
    Calendar date_selected = Calendar.getInstance();
    
    try {
    
    date_selected.setTimeInMillis(Long.parseLong(dataLong));
    
    if(timezone.contains("+"))
    {
      date_selected.set(Calendar.HOUR, date_selected.HOUR + Integer.parseInt(timezone.substring(1,3))); 
    }
    else
    {
      date_selected.set(Calendar.HOUR, date_selected.HOUR - Integer.parseInt(timezone.substring(1,3))); 
    }
    
    //System.out.println("Timezone selezionato " + timezone);
    } catch (Exception e) {
      // TODO: handle exception
      System.out.println("Metodo non riuscito");
    }


    return date_selected;

  }

}

Java Source Code List

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