com.talk2object.plum.interaction.view.annotation.parameter.helper.DateParameterWrapper Maven / Gradle / Ivy

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package com.talk2object.plum.interaction.view.annotation.parameter.helper;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

import com.talk2object.plum.interaction.rich.field.DateField;
import com.talk2object.plum.interaction.rich.field.InteractiveField;
import com.talk2object.plum.interaction.view.annotation.parameter.DateParameter;

public class DateParameterWrapper extends AbstractParameterWrapper {

	private DateParameter getDateParameter() {
		return (DateParameter) parameter;
	}

	@Override
	public Object getInitValue() {
		return getDateParameter().initValue();
	}

	@Override
	Object[] getOptionValues() {
		return getDateParameter().options();

	}

	@Override
	public Object value2Object(Object value) {
		String strDate = (String) value;

		if (strDate == null || strDate.trim().isEmpty())
			return null;

		SimpleDateFormat sdf = new SimpleDateFormat(getDateParameter().format());
		try {
			Date date = sdf.parse(strDate);
			return date;
		} catch (ParseException e) {
			throw new RuntimeException(e);

		}

	}

	@Override
	public void enrich(InteractiveField input) {
		super.enrich(input);

		DateField dateInput = (DateField) input;

		DateParameter dateParameter = getDateParameter();

		dateInput.setFormat(dateParameter.format());
		dateInput.setMode(dateParameter.mode());
	}
}