// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.data.osm;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Locale;
public class OsmUtils {
static ArrayList<String> TRUE_VALUES = new ArrayList<String>(Arrays
.asList(new String[] { "true", "yes", "1", "on" }));
static ArrayList<String> FALSE_VALUES = new ArrayList<String>(Arrays
.asList(new String[] { "false", "no", "0", "off" }));
static ArrayList<String> REVERSE_VALUES = new ArrayList<String>(Arrays
.asList(new String[] { "reverse", "-1" }));
public static final String trueval = "yes";
public static final String falseval = "no";
public static final String reverseval = "-1";
public static Boolean getOsmBoolean(String value) {
if(value == null) return null;
String lowerValue = value.toLowerCase(Locale.ENGLISH);
if (TRUE_VALUES.contains(lowerValue)) return Boolean.TRUE;
if (FALSE_VALUES.contains(lowerValue)) return Boolean.FALSE;
return null;
}
public static String getNamedOsmBoolean(String value) {
Boolean res = getOsmBoolean(value);
return res == null ? value : (res ? trueval : falseval);
}
public static boolean isReversed(String value) {
return REVERSE_VALUES.contains(value);
}
public static boolean isTrue(String value) {
return TRUE_VALUES.contains(value);
}
public static boolean isFalse(String value) {
return FALSE_VALUES.contains(value);
}
}