2 * Copyright (c) 2010-2023 Contributors to the openHAB project
4 * See the NOTICE file(s) distributed with this work for additional
7 * This program and the accompanying materials are made available under the
8 * terms of the Eclipse Public License 2.0 which is available at
9 * http://www.eclipse.org/legal/epl-2.0
11 * SPDX-License-Identifier: EPL-2.0
13 package org.openhab.binding.nzwateralerts.internal.api;
15 import java.util.regex.Matcher;
16 import java.util.regex.Pattern;
18 import org.eclipse.jdt.annotation.NonNullByDefault;
19 import org.slf4j.Logger;
20 import org.slf4j.LoggerFactory;
23 * The {@link BeWaterWise} class contains the logic to get data the
24 * bewaterwise.org.nz website.
26 * Northland Regional Council
28 * @author Stewart Cossey - Initial contribution
31 public class BeWaterWise implements WaterWebService {
32 private final Logger logger = LoggerFactory.getLogger(BeWaterWise.class);
34 private static final String HOSTNAME = "https://bewaterwise.org.nz";
35 private static final String REGION_FARNORTH = "/current-water-levels_far-north/";
36 private static final String REGION_WHANGAREI = "/current-water-levels_whangarei/";
37 private static final String REGION_KAIPARA = "/current-water-levels_kaipara/";
39 private static final String PATTERN = "vc_text_separator.*?<span>(.*?)<\\/span>.*?water-level-([0-4]).*?";
40 private static final Pattern REGEX = Pattern.compile(PATTERN,
41 Pattern.CASE_INSENSITIVE | Pattern.MULTILINE | Pattern.DOTALL);
44 public String service() {
49 public String endpoint(final String region) {
50 switch (region.toLowerCase()) {
52 return HOSTNAME + REGION_FARNORTH;
55 return HOSTNAME + REGION_WHANGAREI;
58 return HOSTNAME + REGION_KAIPARA;
64 public int findWaterLevel(final String data, final String area) {
65 final Matcher matches = REGEX.matcher(data);
67 while (matches.find()) {
68 final String dataArea = matches.group(1).replaceAll("\\W", "");
69 final String level = matches.group(2);
70 logger.debug("Data Area {} Level {}", dataArea, level);
71 if (dataArea.equalsIgnoreCase(area)) {
72 return Integer.valueOf(level);