Mercurial > dive4elements > river
annotate gwt-client/src/main/java/org/dive4elements/river/client/server/MapPrintServiceImpl.java @ 6611:dfdeed3e997e
Shorten and correct waterlevel not in gauge string
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Thu, 18 Jul 2013 17:54:44 +0200 |
parents | 13ecaf6c0f20 |
children | fe496c477173 |
rev | line source |
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
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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.server; |
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10 |
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11 import org.dive4elements.artifacts.common.ArtifactNamespaceContext; |
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12 import org.dive4elements.artifacts.common.utils.ClientProtocolUtils; |
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13 import org.dive4elements.artifacts.common.utils.JSON; |
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14 import org.dive4elements.artifacts.common.utils.StringUtils; |
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15 import org.dive4elements.artifacts.common.utils.XMLUtils; |
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16 import org.dive4elements.artifacts.httpclient.exceptions.ConnectionException; |
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17 import org.dive4elements.artifacts.httpclient.http.HttpClient; |
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18 import org.dive4elements.artifacts.httpclient.http.HttpClientImpl; |
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19 import org.dive4elements.artifacts.httpclient.http.response.DocumentResponseHandler; |
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20 import org.dive4elements.river.client.shared.MapUtils; |
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21 import org.dive4elements.river.client.shared.model.MapConfig; |
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22 |
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23 import java.io.IOException; |
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24 import java.io.InputStream; |
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25 import java.io.OutputStream; |
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26 import java.io.UnsupportedEncodingException; |
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27 import java.net.URLEncoder; |
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28 import java.util.ArrayList; |
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29 import java.util.Collections; |
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30 import java.util.Enumeration; |
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31 import java.util.HashMap; |
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32 import java.util.LinkedHashMap; |
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33 import java.util.List; |
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34 import java.util.Map; |
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35 |
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36 import javax.servlet.ServletException; |
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37 import javax.servlet.http.HttpServlet; |
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38 import javax.servlet.http.HttpServletRequest; |
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39 import javax.servlet.http.HttpServletResponse; |
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40 |
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41 import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager; |
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42 import org.apache.commons.httpclient.methods.GetMethod; |
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43 import org.apache.log4j.Logger; |
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44 import org.w3c.dom.Document; |
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45 import org.w3c.dom.Element; |
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46 import org.w3c.dom.NodeList; |
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47 /* |
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48 import java.io.BufferedInputStream; |
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49 import java.io.BufferedOutputStream; |
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50 import java.io.File; |
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51 import java.io.FileInputStream; |
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52 import java.io.FileOutputStream; |
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53 */ |
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54 /* Used by direct API call. -> Enforce GPLv3 |
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55 import org.mapfish.print.MapPrinter; |
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56 import org.mapfish.print.output.OutputFactory; |
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57 import org.mapfish.print.output.OutputFormat; |
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58 |
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59 import org.mapfish.print.utils.PJsonObject; |
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60 */ |
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61 |
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62 public class MapPrintServiceImpl |
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63 extends HttpServlet |
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64 { |
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65 private static final Logger log = |
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66 Logger.getLogger(MapPrintServiceImpl.class); |
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67 |
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68 protected static class Layer implements Comparable<Layer> { |
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69 |
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70 protected int pos; |
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71 protected String url; |
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72 protected String layers; |
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73 protected String description; |
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74 |
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75 public Layer() { |
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76 } |
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77 |
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78 public boolean setup(Element element) { |
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79 |
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80 Element parent = (Element)element.getParentNode(); |
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81 String parentName = parent.getAttribute("name"); |
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82 if (!(parentName.equals("map") |
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83 || parentName.equals("floodmap"))) { |
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84 return false; |
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85 } |
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86 |
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87 String ns = ArtifactNamespaceContext.NAMESPACE_URI; |
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88 |
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89 String visible = element.getAttributeNS(ns, "visible"); |
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90 String active = element.getAttributeNS(ns, "active"); |
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91 |
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92 if (visible.equals("0") || active.equals("0")) { |
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93 return false; |
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94 } |
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95 |
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96 url = element.getAttributeNS(ns, "url"); |
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97 layers = element.getAttributeNS(ns, "layers"); |
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98 description = element.getAttributeNS(ns, "description"); |
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99 |
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100 try { |
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101 pos = Integer.parseInt(element.getAttributeNS(ns, "pos")); |
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102 } |
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103 catch (NumberFormatException nfe) { |
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104 return false; |
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105 } |
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106 |
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107 return true; |
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108 } |
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109 |
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110 public Map<String, Object> toMap() { |
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111 Map<String, Object> layer = new LinkedHashMap<String, Object>(); |
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112 |
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113 layer.put("type", "WMS"); |
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114 List<Object> subLayers = new ArrayList<Object>(1); |
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115 subLayers.add(layers); |
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116 layer.put("layers", subLayers); |
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117 // XXX: osm.intevation.de mapache only offers low dpi maps |
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118 // so we need to use the uncached service |
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119 layer.put("baseURL", url.replace("http://osm.intevation.de/mapcache/?", |
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120 "http://osm.intevation.de/cgi-bin/germany.fcgi?")); |
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121 layer.put("format", "image/png"); // TODO: Make configurable. |
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122 |
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123 return layer; |
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124 } |
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125 |
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126 @Override |
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127 public int compareTo(Layer other) { |
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128 int d = pos - other.pos; |
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129 if (d < 0) return -1; |
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130 return d > 0 ? +1 : 0; |
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131 } |
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132 } // class Layer |
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133 |
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134 protected static String generateSpec( |
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135 Document descDocument, |
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136 MapConfig mapConfig, |
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137 Double minX, Double minY, |
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138 Double maxX, Double maxY, |
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139 Map<String, Object> pageSpecs |
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140 ) { |
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141 Map<String, Object> spec = new LinkedHashMap<String, Object>(); |
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142 int dpi = 254; |
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143 spec.put("layout", "A4 landscape"); |
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144 spec.put("pageSize", "A4"); |
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145 spec.put("landscape", "true"); |
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146 spec.put("srs", "EPSG:" + mapConfig.getSrid()); |
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147 spec.put("dpi", dpi); |
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148 spec.put("units", "m"); |
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149 spec.put("geodaetic", "true"); |
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150 spec.put("outputFormat", "pdf"); |
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151 |
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152 spec.putAll(pageSpecs); |
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153 |
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154 String ns = ArtifactNamespaceContext.NAMESPACE_URI; |
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155 |
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156 List<Layer> ls = new ArrayList<Layer>(); |
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157 Layer l = new Layer(); |
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158 |
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159 NodeList facets = descDocument.getElementsByTagNameNS(ns, "facet"); |
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160 |
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161 for (int i = 0, N = facets.getLength(); i < N; ++i) { |
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162 Element element = (Element)facets.item(i); |
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163 if (l.setup(element)) { |
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164 ls.add(l); |
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165 l = new Layer(); |
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166 } |
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167 } |
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168 |
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169 // Establish Z order. |
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170 Collections.sort(ls); |
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171 |
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172 List<Object> layers = new ArrayList<Object>(ls.size()); |
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173 |
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174 for (int i = ls.size()-1; i >= 0; --i) { |
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175 layers.add(ls.get(i).toMap()); |
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176 } |
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177 |
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178 spec.put("layers", layers); |
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179 spec.put("name", "Name"); |
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180 |
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181 List<Object> pages = new ArrayList<Object>(1); |
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182 |
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183 |
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184 Map<String, Object> page = new LinkedHashMap<String, Object>(); |
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185 |
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186 List<Object> bounds = new ArrayList<Object>(4); |
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187 bounds.add(minX); |
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188 bounds.add(minY); |
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189 bounds.add(maxX); |
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190 bounds.add(maxY); |
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191 page.put("bbox", bounds); |
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192 |
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193 /* |
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194 bounds.add(Double.valueOf((minX+maxX)*0.5)); |
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195 bounds.add(Double.valueOf((minY+maxY)*0.5)); |
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196 |
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197 page.put("center", bounds); |
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198 page.put("scale", Integer.valueOf(50000)); |
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199 */ |
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200 |
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201 page.put("rotation", Integer.valueOf(0)); |
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202 |
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203 // This may overwrite default settings above |
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204 page.putAll(pageSpecs); |
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205 |
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206 pages.add(page); |
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207 spec.put("pages", pages); |
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208 |
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209 List<Object> legends = new ArrayList<Object>(layers.size()); |
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210 |
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211 for (Layer layer: ls) { |
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212 Map<String, Object> legend = new LinkedHashMap<String, Object>(); |
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213 List<Object> classes = new ArrayList<Object>(1); |
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214 Map<String, Object> clazz = new LinkedHashMap<String, Object>(); |
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215 String lgu = encode(MapUtils.getLegendGraphicUrl(layer.url, layer.layers, dpi)); |
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216 clazz.put("icon", lgu); |
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217 clazz.put("name", layer.description); |
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218 classes.add(clazz); |
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219 legend.put("classes", classes); |
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220 legend.put("name", layer.description); |
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221 legends.add(legend); |
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222 } |
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223 |
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224 spec.put("legends", legends); |
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225 |
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226 return JSON.toJSONString(spec); |
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227 } |
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228 |
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229 |
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230 @Override |
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231 public void doGet(HttpServletRequest req, HttpServletResponse resp) |
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232 throws ServletException, IOException |
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233 { |
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234 log.info("MapPrintServiceImpl.doGet"); |
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235 |
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236 String uuid = req.getParameter("uuid"); |
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237 |
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238 if (uuid == null || !StringUtils.checkUUID(uuid)) { |
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239 throw new ServletException("Missing or misspelled UUID"); |
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240 } |
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241 |
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242 String minXS = req.getParameter("minx"); |
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243 String maxXS = req.getParameter("maxx"); |
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244 String minYS = req.getParameter("miny"); |
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245 String maxYS = req.getParameter("maxy"); |
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246 |
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247 Double minX = null; |
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248 Double maxX = null; |
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249 Double minY = null; |
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250 Double maxY = null; |
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251 |
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252 if (minXS != null && maxXS != null |
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Fixed problem with selecting the wrong map scale for printing.
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253 && minYS != null && maxYS != null) { |
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254 log.debug("all parameters found -> parsing"); |
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255 try { |
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256 minX = Double.parseDouble(minXS); |
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257 minY = Double.parseDouble(minYS); |
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258 maxX = Double.parseDouble(maxXS); |
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259 maxY = Double.parseDouble(maxYS); |
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260 } |
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261 catch (NumberFormatException nfe) { |
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262 throw new ServletException("Misspelled minX, minY, maxX or maxY"); |
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263 } |
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264 } |
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265 |
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266 String mapType = req.getParameter("maptype"); |
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267 |
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268 if (mapType == null || !mapType.equals("floodmap")) { |
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269 mapType = "map"; |
2503
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270 } |
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271 |
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Map print does now submit additional parameters to MapPrintServiceImpl.
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272 // Retrieve print settings from request |
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273 Map<String, Object> pageSpecs = new HashMap<String, Object>(); |
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274 Map<String, Object> data = new HashMap<String, Object>(); |
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275 List<Object> payload = new ArrayList<Object>(); |
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276 data.put("data", payload); |
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277 Enumeration paramNames = req.getParameterNames(); |
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Do ordering in the data dictionary and replace "null" strings with empty strings
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278 List<String> params = Collections.list(paramNames); |
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Do ordering in the data dictionary and replace "null" strings with empty strings
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279 Collections.sort(params); |
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Do ordering in the data dictionary and replace "null" strings with empty strings
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280 for (String paramName : params) { |
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Do ordering in the data dictionary and replace "null" strings with empty strings
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281 if (paramName.startsWith("mapfish_data_")) { |
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282 // You can add mapfish_data variables that will be mapped |
5622
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283 // to a info value pairs to provide meta data for the map |
5677
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Do ordering in the data dictionary and replace "null" strings with empty strings
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284 // The the info part starts with a number for sorting that |
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Do ordering in the data dictionary and replace "null" strings with empty strings
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285 // number will be stripped |
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Add a new mechanism in mapfish print call to add arbitary data maps
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286 String paramValue = req.getParameter(paramName); |
5677
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287 Map<String, Object> data3 = new HashMap<String, Object>(); |
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288 int order = 0; |
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Do ordering in the data dictionary and replace "null" strings with empty strings
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289 try { |
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290 order = Integer.parseInt(paramName.substring(13, 14)); |
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291 data3.put("info", paramName.substring(14)); |
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292 } catch (NumberFormatException nfe) { |
5622
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293 data3.put("info", paramName.substring(13)); |
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294 payload.add(data3); |
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295 } |
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296 if (paramValue.equals("null")) |
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Do ordering in the data dictionary and replace "null" strings with empty strings
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297 data3.put("value", ""); |
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Do ordering in the data dictionary and replace "null" strings with empty strings
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298 else |
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299 data3.put("value", paramValue); |
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Do ordering in the data dictionary and replace "null" strings with empty strings
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300 payload.add(data3); |
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Do ordering in the data dictionary and replace "null" strings with empty strings
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301 } else if (paramName.startsWith("mapfish_")) { |
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302 String paramValue = req.getParameter(paramName); |
5687 | 303 if (paramValue.equals("null")) |
5677
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304 paramValue = ""; |
4474
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Map print settings can now be configured via settings window.
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|
305 pageSpecs.put(paramName.substring(8), paramValue); |
bd78d2b0e309
Map print settings can now be configured via settings window.
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|
306 } |
bd78d2b0e309
Map print settings can now be configured via settings window.
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|
307 } |
5622
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Add a new mechanism in mapfish print call to add arbitary data maps
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308 if (!payload.isEmpty()) { |
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Add a new mechanism in mapfish print call to add arbitary data maps
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|
309 pageSpecs.put("data", data); |
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310 List<Object> columns = new ArrayList<Object>(); |
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311 columns.add("info"); |
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312 columns.add("value"); |
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313 data.put("columns", columns); |
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314 } |
4473
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Map print does now submit additional parameters to MapPrintServiceImpl.
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|
315 |
2503
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316 String url = getURL(); |
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317 |
2506
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Printing: extract layer order and visibility from collections describe.
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318 Document requestOut = |
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Printing: extract layer order and visibility from collections describe.
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319 ClientProtocolUtils.newOutCollectionDocument( |
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Printing: extract layer order and visibility from collections describe.
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320 uuid, mapType, mapType); |
47d07709ba09
Printing: extract layer order and visibility from collections describe.
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321 Document requestDesc = |
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Printing: extract layer order and visibility from collections describe.
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322 ClientProtocolUtils.newDescribeCollectionDocument(uuid); |
2503
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Added GET parameters to map printer
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323 |
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324 Document outDocument; |
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Printing: extract layer order and visibility from collections describe.
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325 Document descDocument; |
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326 |
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327 try { |
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|
328 HttpClient client = new HttpClientImpl(url); |
2506
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Printing: extract layer order and visibility from collections describe.
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329 |
2508
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map print: generate valid url to access service.
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330 descDocument = (Document)client.doCollectionAction( |
4aa70825bde1
map print: generate valid url to access service.
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diff
changeset
|
331 requestDesc, uuid, new DocumentResponseHandler()); |
4aa70825bde1
map print: generate valid url to access service.
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|
332 |
2506
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Printing: extract layer order and visibility from collections describe.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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2504
diff
changeset
|
333 InputStream is = client.collectionOut( |
47d07709ba09
Printing: extract layer order and visibility from collections describe.
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diff
changeset
|
334 requestOut, uuid, mapType); |
47d07709ba09
Printing: extract layer order and visibility from collections describe.
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changeset
|
335 |
2503
e3bd1f412421
Added GET parameters to map printer
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diff
changeset
|
336 try { |
2506
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Printing: extract layer order and visibility from collections describe.
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|
337 outDocument = XMLUtils.parseDocument(is); |
2503
e3bd1f412421
Added GET parameters to map printer
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diff
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|
338 } |
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
339 finally { |
e3bd1f412421
Added GET parameters to map printer
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parents:
2502
diff
changeset
|
340 is.close(); |
2506
47d07709ba09
Printing: extract layer order and visibility from collections describe.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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2504
diff
changeset
|
341 is = null; |
2503
e3bd1f412421
Added GET parameters to map printer
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parents:
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diff
changeset
|
342 } |
2506
47d07709ba09
Printing: extract layer order and visibility from collections describe.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2504
diff
changeset
|
343 |
2503
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
344 } |
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
345 catch (ConnectionException ce) { |
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
346 log.error(ce); |
e3bd1f412421
Added GET parameters to map printer
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parents:
2502
diff
changeset
|
347 throw new ServletException(ce); |
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
348 } |
e3bd1f412421
Added GET parameters to map printer
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parents:
2502
diff
changeset
|
349 |
2508
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
350 MapConfig mapConfig = MapHelper.parseConfig(outDocument); |
4aa70825bde1
map print: generate valid url to access service.
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parents:
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diff
changeset
|
351 |
4aa70825bde1
map print: generate valid url to access service.
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parents:
2506
diff
changeset
|
352 if (minX == null) { |
2515
532c590beb3e
Fixed problem with selecting the wrong map scale for printing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2510
diff
changeset
|
353 log.debug("parameters missing -> fallback to max extent"); |
2508
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2506
diff
changeset
|
354 String [] parts = mapConfig.getMaxExtent().split("\\s+"); |
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
355 if (parts.length < 4) { |
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2506
diff
changeset
|
356 throw new ServletException( |
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2506
diff
changeset
|
357 "Max extent has less than 4 values"); |
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2506
diff
changeset
|
358 } |
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2506
diff
changeset
|
359 try { |
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2506
diff
changeset
|
360 minX = Double.valueOf(parts[0]); |
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2506
diff
changeset
|
361 minY = Double.valueOf(parts[1]); |
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2506
diff
changeset
|
362 maxX = Double.valueOf(parts[2]); |
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2506
diff
changeset
|
363 maxY = Double.valueOf(parts[3]); |
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2506
diff
changeset
|
364 } |
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2506
diff
changeset
|
365 catch (NumberFormatException nfe) { |
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2506
diff
changeset
|
366 throw new ServletException(nfe); |
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2506
diff
changeset
|
367 } |
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2506
diff
changeset
|
368 } |
2510
4861ab2c28d2
map print: add legend
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2508
diff
changeset
|
369 if (log.isDebugEnabled()) { |
4861ab2c28d2
map print: add legend
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2508
diff
changeset
|
370 log.debug("minX: " + minX); |
4861ab2c28d2
map print: add legend
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2508
diff
changeset
|
371 log.debug("maxX: " + maxX); |
4861ab2c28d2
map print: add legend
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2508
diff
changeset
|
372 log.debug("minY: " + minY); |
4861ab2c28d2
map print: add legend
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2508
diff
changeset
|
373 log.debug("maxY: " + maxY); |
4861ab2c28d2
map print: add legend
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2508
diff
changeset
|
374 } |
2508
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2506
diff
changeset
|
375 |
2504
425bc486a40f
Generate map print spec dynamically from artifact
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2503
diff
changeset
|
376 String spec = generateSpec( |
2506
47d07709ba09
Printing: extract layer order and visibility from collections describe.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2504
diff
changeset
|
377 descDocument, |
2508
4aa70825bde1
map print: generate valid url to access service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2506
diff
changeset
|
378 mapConfig, |
2504
425bc486a40f
Generate map print spec dynamically from artifact
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2503
diff
changeset
|
379 minX, minY, |
4473
6db783627137
Map print does now submit additional parameters to MapPrintServiceImpl.
Christian Lins <christian.lins@intevation.de>
parents:
4472
diff
changeset
|
380 maxX, maxY, |
4474
bd78d2b0e309
Map print settings can now be configured via settings window.
Christian Lins <christian.lins@intevation.de>
parents:
4473
diff
changeset
|
381 pageSpecs); |
2503
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
382 |
2504
425bc486a40f
Generate map print spec dynamically from artifact
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2503
diff
changeset
|
383 if (log.isDebugEnabled()) { |
2510
4861ab2c28d2
map print: add legend
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2508
diff
changeset
|
384 log.debug("Generated spec:"); |
2504
425bc486a40f
Generate map print spec dynamically from artifact
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2503
diff
changeset
|
385 log.debug(spec); |
425bc486a40f
Generate map print spec dynamically from artifact
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2503
diff
changeset
|
386 //System.err.println(spec); |
425bc486a40f
Generate map print spec dynamically from artifact
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2503
diff
changeset
|
387 } |
2503
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
388 |
2504
425bc486a40f
Generate map print spec dynamically from artifact
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2503
diff
changeset
|
389 producePDF(spec, resp); |
2503
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
390 } |
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
391 |
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
392 protected String getURL() throws ServletException { |
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
393 String url = getServletContext().getInitParameter("server-url"); |
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
394 if (url == null) { |
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
395 throw new ServletException("Missing server-url"); |
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
396 } |
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
397 return url; |
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
398 } |
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
399 |
2519
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
400 private static final String encode(String s) { |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
401 try { |
6398
13ecaf6c0f20
Add null pointer guard before encode
Andre Heinecke <aheinecke@intevation.de>
parents:
6384
diff
changeset
|
402 if (s == null) return null; |
2519
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
403 return URLEncoder.encode(s, "UTF-8"); |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
404 } |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
405 catch (UnsupportedEncodingException usee) { |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
406 // Should not happen. |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
407 return s; |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
408 } |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
409 } |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
410 |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
411 protected void producePDF(String json, HttpServletResponse resp) |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
412 throws ServletException, IOException |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
413 { |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
414 String printUrl = getInitParameter("print-url"); |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
415 |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
416 if (printUrl == null) { |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
417 throw new ServletException("Missing 'print-url' in web.xml"); |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
418 } |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
419 |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
420 String url = printUrl + "/print.pdf?spec=" + encode(json); |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
421 |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
422 org.apache.commons.httpclient.HttpClient client = |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
423 new org.apache.commons.httpclient.HttpClient( |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
424 new MultiThreadedHttpConnectionManager()); |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
425 |
4436
9fca4d60fb7c
Reintroduce wrongly outbacked changes (rev 4418-4425).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4433
diff
changeset
|
426 // FIXME: The request is not authenticated. |
9fca4d60fb7c
Reintroduce wrongly outbacked changes (rev 4418-4425).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4433
diff
changeset
|
427 // Currently this is not a problem because /flys/map-print |
9fca4d60fb7c
Reintroduce wrongly outbacked changes (rev 4418-4425).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4433
diff
changeset
|
428 // is whitelisted in GGInAFilter. |
2519
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
429 GetMethod get = new GetMethod(url); |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
430 int result = client.executeMethod(get); |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
431 InputStream in = get.getResponseBodyAsStream(); |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
432 |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
433 if (in != null) { |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
434 try { |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
435 OutputStream out = resp.getOutputStream(); |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
436 try { |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
437 byte [] buf = new byte[4096]; |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
438 int r; |
5752
b6f8fd50269b
Check for errors based on the return code instead of hackish parsing
Andre Heinecke <aheinecke@intevation.de>
parents:
5720
diff
changeset
|
439 if (result < 200 || result >= 300) { |
b6f8fd50269b
Check for errors based on the return code instead of hackish parsing
Andre Heinecke <aheinecke@intevation.de>
parents:
5720
diff
changeset
|
440 resp.setContentType("text/plain"); |
b6f8fd50269b
Check for errors based on the return code instead of hackish parsing
Andre Heinecke <aheinecke@intevation.de>
parents:
5720
diff
changeset
|
441 } else { |
b6f8fd50269b
Check for errors based on the return code instead of hackish parsing
Andre Heinecke <aheinecke@intevation.de>
parents:
5720
diff
changeset
|
442 // Only send content disposition and filename content |
b6f8fd50269b
Check for errors based on the return code instead of hackish parsing
Andre Heinecke <aheinecke@intevation.de>
parents:
5720
diff
changeset
|
443 // type when we have a pdf |
b6f8fd50269b
Check for errors based on the return code instead of hackish parsing
Andre Heinecke <aheinecke@intevation.de>
parents:
5720
diff
changeset
|
444 resp.setHeader("Content-Disposition", |
b6f8fd50269b
Check for errors based on the return code instead of hackish parsing
Andre Heinecke <aheinecke@intevation.de>
parents:
5720
diff
changeset
|
445 "attachment;filename=flys-karte.pdf"); |
b6f8fd50269b
Check for errors based on the return code instead of hackish parsing
Andre Heinecke <aheinecke@intevation.de>
parents:
5720
diff
changeset
|
446 resp.setContentType("application/pdf"); |
b6f8fd50269b
Check for errors based on the return code instead of hackish parsing
Andre Heinecke <aheinecke@intevation.de>
parents:
5720
diff
changeset
|
447 } |
2519
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
448 while ((r = in.read(buf)) >= 0) { |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
449 out.write(buf, 0, r); |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
450 } |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
451 out.flush(); |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
452 } |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
453 finally { |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
454 out.close(); |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
455 } |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
456 } |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
457 finally { |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
458 in.close(); |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
459 } |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
460 } |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
461 } |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
462 |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
463 /* Use this if you want directly call the MapPrinter. Enforces GPLv3! |
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
464 |
2503
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
465 protected MapPrinter getMapPrinter() throws ServletException, IOException { |
2502
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
466 String configPath = getInitParameter("config"); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
467 if (configPath == null) { |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
468 throw new ServletException("Missing configuration in web.xml"); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
469 } |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
470 |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
471 File configFile = new File(configPath); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
472 if (!configFile.isAbsolute()) { |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
473 configFile = new File(getServletContext().getRealPath(configPath)); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
474 } |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
475 |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
476 if (!configFile.isFile() || !configFile.canRead()) { |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
477 throw new ServletException("Cannot read '" + configFile + "'"); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
478 } |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
479 |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
480 return new MapPrinter(configFile); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
481 } |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
482 |
2503
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
483 protected void producePDF(String json, HttpServletResponse resp) |
e3bd1f412421
Added GET parameters to map printer
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2502
diff
changeset
|
484 throws ServletException, IOException |
2502
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
485 { |
2504
425bc486a40f
Generate map print spec dynamically from artifact
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2503
diff
changeset
|
486 PJsonObject jsonSpec = MapPrinter.parseSpec(json); |
2502
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
487 |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
488 MapPrinter printer = getMapPrinter(); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
489 |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
490 OutputFormat outputFormat = OutputFactory.create( |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
491 printer.getConfig(), jsonSpec); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
492 |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
493 resp.setHeader("Content-Disposition", "attachment;filename=print.pdf"); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
494 resp.setHeader("Content-Type", "application/pdf"); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
495 |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
496 // XXX: Streaming the generated PDF directly |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
497 // to the request out does not work. :-/ |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
498 File tmpFile = File.createTempFile("map-printing", null); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
499 |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
500 try { |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
501 OutputStream out = |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
502 new BufferedOutputStream( |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
503 new FileOutputStream(tmpFile)); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
504 try { |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
505 outputFormat.print(printer, jsonSpec, out, ""); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
506 out.flush(); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
507 } |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
508 catch (Exception e) { |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
509 log.error(e); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
510 throw new ServletException(e); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
511 } |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
512 finally { |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
513 printer.stop(); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
514 out.close(); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
515 } |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
516 InputStream in = |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
517 new BufferedInputStream( |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
518 new FileInputStream(tmpFile)); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
519 out = resp.getOutputStream(); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
520 try { |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
521 byte [] buf = new byte[4096]; |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
522 int r; |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
523 while ((r = in.read(buf)) >= 0) { |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
524 out.write(buf, 0, r); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
525 } |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
526 out.flush(); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
527 } |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
528 finally { |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
529 in.close(); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
530 out.close(); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
531 } |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
532 } |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
533 finally { |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
534 if (tmpFile.exists()) { |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
535 tmpFile.delete(); |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
536 } |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
537 } |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
538 } |
2519
427df4e81af0
Call MapFish Printer via servlet to evade viral GPLv3.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2515
diff
changeset
|
539 */ |
2502
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
540 } |
328aa273ef3b
Call MapPrinter directly and not via the MapFish Print servlet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
541 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |