Mercurial > dive4elements > river

annotate gwt-client/src/main/java/org/dive4elements/river/client/shared/MapUtils.java @ 8856:5e38e2924c07 3.2.x

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Fix code style.
author Tom Gottfried <tom@intevation.de>
date Thu, 18 Jan 2018 20:12:01 +0100
parents 890f708b18d6
children fa8897698133
rev   line source
5861
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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Sascha L. Teichmann <teichmann@intevation.de>
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.client.shared;
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10
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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11 import java.util.Date;
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12
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13
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14 public class MapUtils {
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15
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16 public static final String GET_LEGEND_GRAPHIC_TEMPLATE =
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17 "${SERVER}SERVICE=WMS&VERSION=1.1.1&layer=${LAYER}" +
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18 "&REQUEST=getLegendGraphic&FORMAT=image/png";
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19
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20
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21 private MapUtils() {
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22 }
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23
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24 public static String getLegendGraphicUrl(String server, String layer) {
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25 return getLegendGraphicUrl(server, layer, -1);
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26 }
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27
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28 public static String getLegendGraphicUrl(
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29 String server,
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30 String layer,
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31 int dpi
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32 ) {
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33 if (server == null || layer == null) {
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34 return null;
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35 }
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36
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37 if (server.contains("osm.intevation.de")) {
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38 // GetLegend is not implemented at osm.intevation.de
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39 // This avoids an error in the print log
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40 return null;
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41 }
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42 server = server.indexOf("?") >= 0 ? server : server + "?";
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43
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44 String url = GET_LEGEND_GRAPHIC_TEMPLATE;
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45 url = url.replace("${SERVER}", server);
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46 url = url.replace("${LAYER}", layer);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1328
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47 url = url + "&timestamp=" + new Date().getTime();
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48 if (dpi != -1) {
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49 url+="&legend_options=dpi:" + dpi;
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50 }
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51
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52 return url;
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53 }
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54
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55
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56 public static String toJavaEncodedString(String str) {
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57 if (str == null) {
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58 return null;
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59 }
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60 StringBuilder sb = new StringBuilder();
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61 for (int i = 0, len = str.length(); i < len; i++) {
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62 int unipoint = Character.codePointAt(str, i);
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63 if ((unipoint < 32) || (unipoint > 127)) {
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64 sb.append("\\u");
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65 sb.append(Integer.toHexString((unipoint >> 3*4) & 0xf));
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66 sb.append(Integer.toHexString((unipoint >> 2*4) & 0xf));
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67 sb.append(Integer.toHexString((unipoint >> 1*4) & 0xf));
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68 sb.append(Integer.toHexString((unipoint >> 0*4) & 0xf));
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69 } else {
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70 sb.append(str.charAt(i));
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71 }
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72 }
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73 return sb.toString();
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74 }
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75 }
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76 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org