se.wfh.libs.common.gui.widgets.WDateTimeTextField Maven / Gradle / Ivy

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Some helper classes i needed for several projects (GUI / Swing parts)

There is a newer version: 0.17

package se.wfh.libs.common.gui.widgets;

import java.awt.GridLayout;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;

import javax.swing.JPanel;

import se.wfh.libs.common.gui.AbstractWValidatingComponent;

public class WDateTimeTextField extends
		AbstractWValidatingComponent {
	private static final long serialVersionUID = 1L;

	private final WDateTextField date;
	private final WTimeTextField time;

	public WDateTimeTextField() {
		this(null);
	}

	public WDateTimeTextField(final Date defval) {
		super(defval, new JPanel(new GridLayout(1, 0, 0, 0)));

		date = new WDateTextField(defval);
		time = new WTimeTextField(defval);

		date.addDataChangedListener(event -> valueChanged(getValue()));
		time.addDataChangedListener(event -> valueChanged(getValue()));

		getComponent().add(date);
		getComponent().add(time);

		changeBackground(getValueInternal() != null);
	}

	@Override
	public Date getValue() {
		return getValueInternal();
	}

	private Date getValueInternal() {
		Date result = null;

		if (date != null && time != null && date.getValue() != null
				&& time.getValue() != null) {
			Calendar dateC = new GregorianCalendar();
			Calendar dateT = new GregorianCalendar();

			dateC.setTime(date.getValue());
			dateT.setTime(time.getValue());

			dateC.set(Calendar.HOUR_OF_DAY, dateT.get(Calendar.HOUR_OF_DAY));
			dateC.set(Calendar.MINUTE, dateT.get(Calendar.MINUTE));

			result = dateC.getTime();
		}

		return result;
	}

	@Override
	public boolean isInputValid(final Date value) {
		return value != null;
	}

	@Override
	public void setValue(final Date value) {
		date.setValue(value);
		time.setValue(value);
		changeBackground(isValidValue(value));
		updatePreviousValue(value);
	}

	@Override
	public void setEnabled(boolean enabled) {
		super.setEnabled(enabled);
		date.setEnabled(enabled);
		time.setEnabled(enabled);
	}
}