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/*
* Copyright © 2013 –
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Public License v3.0
* which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/gpl.html
*/
package at.bitfire.davdroid ;
import java.util.regex.Matcher ;
import java.util.regex.Pattern ;
public class DavUtils {
public static final int calendarGreen = 0xFFC3EA6E ;
public static int CalDAVtoARGBColor ( String davColor ) {
int color = calendarGreen ; // fallback: "DAVdroid green"
if ( davColor ! = null ) {
Pattern p = Pattern . compile ( "#?(\\p{XDigit}{6})(\\p{XDigit}{2})?" ) ;
Matcher m = p . matcher ( davColor ) ;
if ( m . find ( ) ) {
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
Constants . log . warn ( "Couldn't parse color " + davColor + ", using DAVdroid green" ) ;
}
return color ;
}
}
