public static Long getLongValue(AVList avList, String key) {
Object o = avList.getValue(key);
if (o == null) return null;
if (o instanceof Long) return (Long) o;
String v = getStringValue(avList, key);
if (v == null) return null;
try {
return Long.parseLong(v);
} catch (NumberFormatException e) {
Logging.logger().log(Level.SEVERE, "Configuration.ConversionError", v);
return null;
}
}
public Long getLayerLatestLastUpdateTime(WMSCapabilities caps, String[] layerNames) {
if (caps == null) {
String message = Logging.getMessage("nullValue.WMSCapabilities");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
if (layerNames == null) {
String message = Logging.getMessage("nullValue.WMSLayerNames");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
String lastUpdate = null;
for (String name : layerNames) {
WMSLayerCapabilities layer = this.getLayerByName(name);
if (layer == null) continue;
String update = layer.getLastUpdate();
if (update != null
&& update.length() > 0
&& (lastUpdate == null || update.compareTo(lastUpdate) > 0)) lastUpdate = update;
}
if (lastUpdate != null) {
try {
return Long.parseLong(lastUpdate);
} catch (NumberFormatException e) {
String message = Logging.getMessage("generic.ConversionError", lastUpdate);
Logging.logger().warning(message);
}
}
return null;
}