Update collection properties (name, color) on every sync

package at.bitfire.davdroid;

import android.util.Log;

import java.util.regex.Matcher;

import java.util.regex.Pattern;

public class DAVUtils {

	private static final String TAG = "davdroid.DAVutils";

	public static int CalDAVtoARGBColor(String davColor) {

		int color = 0xFFC3EA6E;		// fallback: "DAVdroid green"

		if (davColor != null) {

				int color_rgb = Integer.parseInt(m.group(1), 16);

				int color_alpha = m.group(2) != null ? (Integer.parseInt(m.group(2), 16) & 0xFF) : 0xFF;

				color = (color_alpha << 24) | color_rgb;

			}

			} else

				Log.w(TAG, "Couldn't parse color " + davColor + ", using DAVdroid green");

		}

		return color;

	}

}

import at.bitfire.davdroid.webdav.DavMultiget;

import at.bitfire.davdroid.webdav.DavProp;

public class CalDavCalendar extends RemoteCollection<Event> {

public class CalDavCalendar extends WebDavCollection<Event> {

	private final static String TAG = "davdroid.CalDAVCalendar";

	public CalDavCalendar(CloseableHttpClient httpClient, String baseURL, String user, String password, boolean preemptiveAuth) throws URISyntaxException {

import at.bitfire.davdroid.webdav.DavMultiget;

import at.bitfire.davdroid.webdav.DavProp;

public class CalDavTaskList extends RemoteCollection<Task> {

public class CalDavTaskList extends WebDavCollection<Task> {

	private final static String TAG = "davdroid.CalDAVTaskList";

	public CalDavTaskList(CloseableHttpClient httpClient, String baseURL, String user, String password, boolean preemptiveAuth) throws URISyntaxException {

import at.bitfire.davdroid.webdav.DavMultiget;

import ezvcard.VCardVersion;

public class CardDavAddressBook extends RemoteCollection<Contact> {

public class CardDavAddressBook extends WebDavCollection<Contact> {

	AccountSettings accountSettings;

	@Override

		accountSettings.setAddressBookCTag(cTag);

	}

	@Override

	public void updateMetaData(String displayName, String color)

	{

		// address books don't have a display name or color in Android

	}

	/* create/update/delete */