org.osmdroid.contributor.util.Util Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of osmdroid-android Show documentation

An Android library to display OpenStreetMap views.

There is a newer version: 6.1.20

// Created by plusminus on 13:24:05 - 21.09.2008
package org.osmdroid.contributor.util;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.TimeZone;

import org.osmdroid.contributor.util.constants.OpenStreetMapContributorConstants;
import org.osmdroid.util.BoundingBoxE6;

/**
 * 
 * @author Nicolas Gramlich
 * 
 */
public class Util implements OpenStreetMapContributorConstants {

	// ===========================================================
	// Constants
	// ===========================================================

	public static final SimpleDateFormat UTCSimpleDateFormat = new SimpleDateFormat(
			"yyyy-MM-dd'T'HH:mm:ss'Z'");
	{
		UTCSimpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
	}

	// ===========================================================
	// Fields
	// ===========================================================

	// ===========================================================
	// Constructors
	// ===========================================================

	/**
	 * This is a utility class with only static members.
	 */
	private Util() {
	}

	// ===========================================================
	// Getter & Setter
	// ===========================================================

	// ===========================================================
	// Methods from SuperClass/Interfaces
	// ===========================================================

	// ===========================================================
	// Methods
	// ===========================================================

	public static final String convertTimestampToUTCString(final long aTimestamp) {
		return UTCSimpleDateFormat.format(new Date(aTimestamp));
	}

	public static boolean isSufficienDataForUpload(
			final ArrayList recordedGeoPoints) {
		if (recordedGeoPoints == null)
			return false;

		if (recordedGeoPoints.size() < MINGEOPOINTS_FOR_OSM_CONTRIBUTION)
			return false;

		final BoundingBoxE6 bb = BoundingBoxE6.fromGeoPoints(recordedGeoPoints);
		final int diagMeters = bb.getDiagonalLengthInMeters();
		if (diagMeters < MINDIAGONALMETERS_FOR_OSM_CONTRIBUTION)
			return false;

		return true;
	}

	// ===========================================================
	// Inner and Anonymous Classes
	// ===========================================================
}