package com.fasterxml.jackson.datatype.joda.deser;
import java.io.IOException;
import org.joda.time.DateTimeZone;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonTokenId;
import com.fasterxml.jackson.core.StreamReadCapability;
import com.fasterxml.jackson.core.io.NumberInput;
import com.fasterxml.jackson.databind.DeserializationContext;
public class DateTimeZoneDeserializer extends JodaDeserializerBase<DateTimeZone>
{
private static final long serialVersionUID = 1L;
public DateTimeZoneDeserializer() { super(DateTimeZone.class); }
@Override
public DateTimeZone deserialize(JsonParser p, DeserializationContext ctxt)
throws IOException
{
switch (p.currentTokenId()) {
case JsonTokenId.ID_NUMBER_INT:
return _fromOffset(ctxt, p.getIntValue());
case JsonTokenId.ID_STRING:
return _fromString(p, ctxt, p.getText());
case JsonTokenId.ID_START_OBJECT:
return _fromString(p, ctxt,
ctxt.extractScalarFromObject(p, this, handledType()));
}
return _handleNotNumberOrString(p, ctxt);
}
protected DateTimeZone _fromString(final JsonParser p, final DeserializationContext ctxt,
String value)
throws IOException
{
value = value.trim();
if (value.isEmpty()) {
return _fromEmptyString(p, ctxt, value);
}
if (ctxt.isEnabled(StreamReadCapability.UNTYPED_SCALARS)
&& _isValidTimestampString(value)) {
return _fromOffset(ctxt, NumberInput.parseInt(value));
}
return DateTimeZone.forID(value);
}
protected DateTimeZone _fromOffset(DeserializationContext ctxt, int offset) {
return DateTimeZone.forOffsetHours(offset);
}
}