Mercurial > dive4elements > river

annotate gwt-client/src/main/java/org/dive4elements/river/client/shared/MapUtils.java @ 8871:78cd6572778d

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Introduced groups for modules. Modules marked with the same group-id, will be put together in the ui. Also using now the localization info from the server instead of localizing the modules again on the client side.
author gernotbelger
date Wed, 07 Feb 2018 12:02:58 +0100
parents 5e38e2924c07
children fa8897698133
rev   line source
5861
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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