Mercurial > mxd2map
annotate src/java/de/intevation/mxd/reader/GraphicsSubLayerReader.java @ 336:a46adb3697fa
Fix annoying typo. s/contructor/constructor
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Mon, 05 Nov 2012 16:28:36 +0100 |
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1 /* |
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2 * Copyright (c) 2012 by Intevation GmbH, Germany <info@intevation.de> |
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3 * |
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4 * This file is part of MXD2map. |
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5 * |
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6 * This program is free software under the LGPL (>=v2.1) |
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7 * Read the file LICENCE.txt coming with the software for details |
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8 * or visit http://www.gnu.org/licenses/ if it does not exist. |
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9 * |
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10 * MXD2map has been developed on behalf of the |
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11 * Bundesamt fuer Seeschifffahrt und Hydrographie (BSH) in Hamburg |
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12 * by Intevation GmbH. |
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13 * |
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14 * Authors: |
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15 * Raimund Renkert <raimund.renkert@intevation.de> |
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16 * Bjoern Schilberg <bjoern.schilberg@intevation.de> |
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17 * Stephan Holl <stephan.holl@intevation.de> |
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18 * Andre Heinecke <aheinecke@intevation.de> |
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19 */ |
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20 |
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21 package de.intevation.mxd.reader; |
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22 |
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23 import org.apache.log4j.Logger; |
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24 |
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25 import com.esri.arcgis.carto.IGraphicsLayer; |
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26 import com.esri.arcgis.carto.ILayer; |
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27 import com.esri.arcgis.carto.GraphicsSubLayer; |
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28 import com.esri.arcgis.globecore.GlobeGraphicsLayer; |
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29 import com.esri.arcgis.analyst3d.GraphicsLayer3D; |
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30 import com.esri.arcgis.carto.GraphicsSubLayer; |
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31 import com.esri.arcgis.carto.FDOGraphicsLayer; |
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32 |
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33 import com.esri.arcgis.carto.AnnotateLayerPropertiesCollection; |
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34 import com.esri.arcgis.carto.IAnnotateLayerProperties; |
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35 import com.esri.arcgis.carto.LabelEngineLayerProperties; |
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36 import com.esri.arcgis.carto.IElement; |
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37 import com.esri.arcgis.carto.TextElement; |
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38 import com.esri.arcgis.system.IName; |
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39 import com.esri.arcgis.system.IPropertySet; |
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40 import com.esri.arcgis.geometry.Envelope; |
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41 import com.esri.arcgis.geometry.ISpatialReference; |
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42 import com.esri.arcgis.geometry.ProjectedCoordinateSystem; |
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43 import com.esri.arcgis.geometry.GeographicCoordinateSystem; |
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44 import com.esri.arcgis.geometry.UnknownCoordinateSystem; |
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45 import com.esri.arcgis.geometry.Projection; |
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46 import com.esri.arcgis.geometry.IPoint; |
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47 |
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48 import com.esri.arcgis.display.ITextSymbol; |
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49 import com.esri.arcgis.display.TextSymbol; |
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50 |
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51 import org.w3c.dom.Element; |
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52 |
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53 import de.intevation.mxd.utils.MapToXMLUtils; |
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54 import java.io.IOException; |
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55 import com.esri.arcgis.interop.AutomationException; |
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56 /** |
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57 * Reads Layer information. |
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58 * |
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59 * @author <a href="mailto:aheinecke@intevation.de">Andre Heinecke</a> |
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60 */ |
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61 public class GraphicsSubLayerReader |
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62 implements ILayerReader { |
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63 |
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64 /** |
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65 * The logger. |
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66 */ |
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67 private static final Logger logger = |
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68 Logger.getLogger(GraphicsSubLayerReader.class); |
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69 |
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70 /** |
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71 * Privte member. |
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72 */ |
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73 private GraphicsSubLayer layer; |
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74 private MapToXMLUtils util; |
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75 |
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76 /** |
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77 * Constructor with layer. |
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78 * |
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79 * @param layer The ArcGIS layer object. |
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80 */ |
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81 public GraphicsSubLayerReader(GraphicsSubLayer layer) { |
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82 this.layer = layer; |
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83 } |
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84 |
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85 /** |
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86 * Setter for XML document helper. |
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87 * |
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88 * @param util The helper for storing map information. |
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89 */ |
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90 public void setUtil(MapToXMLUtils util) { |
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91 this.util = util; |
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92 } |
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93 |
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94 /** |
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95 * Reads the Layer content. |
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96 * |
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97 * @return The layer XML element. |
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98 */ |
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99 public Element read() |
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100 throws IOException{ |
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101 logger.debug("read()"); |
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102 Element layerElement = null; |
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103 try { |
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104 layerElement = util.addLayer(); |
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105 } |
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106 catch(Exception e) { |
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107 logger.error("Failed to create DOM-Element for Layer."); |
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108 return null; |
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109 } |
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110 |
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111 // Name |
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112 try { |
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113 layerElement.setAttribute("name", layer.getName()); |
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114 |
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115 } |
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116 catch(Exception e) { |
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117 logger.warn( |
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118 "Could not read layer name." + |
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119 " Stopped reading layer."); |
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120 throw new IOException("Error reading layer name."); |
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121 } |
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122 |
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123 // Scale |
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124 try { |
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125 layerElement.setAttribute("min_scale", |
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126 String.valueOf(layer.getMinimumScale())); |
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127 } |
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128 catch(IOException ioe) { |
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129 logger.warn("Could not read minimum scale."); |
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130 } |
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131 |
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132 try { |
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133 layerElement.setAttribute("max_scale", |
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134 String.valueOf(layer.getMaximumScale())); |
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135 } |
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136 catch(Exception e) { |
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137 logger.warn( |
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138 "Could not read maximum scale."); |
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139 } |
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140 |
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141 // Status |
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142 try { |
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143 if(layer.isVisible()) { |
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144 layerElement.setAttribute("status", "on"); |
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145 } |
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146 else { |
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147 layerElement.setAttribute("status", "off"); |
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148 } |
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149 } |
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150 catch(Exception e) { |
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151 logger.warn( |
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152 "Could not read layer status." + |
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153 " Setting layer status to \"on\"."); |
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154 layerElement.setAttribute("status", "on"); |
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155 } |
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156 |
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157 // Read the elements |
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158 try { |
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159 int count = 0; |
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160 IElement actElement = null; |
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161 IElement prevElement = null; |
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162 layer.reset(); // Reset the element container |
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163 actElement = layer.next(); |
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164 while (actElement != prevElement) { |
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165 prevElement = actElement; |
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166 if (actElement instanceof TextElement) { |
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167 TextElement te = (TextElement)actElement; |
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168 Element xmlTextElement = util.addFeature(layerElement); |
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169 xmlTextElement.setAttribute("text", te.getText()); |
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170 |
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171 IPoint poi = te.getGeometry().getEnvelope().getLowerLeft(); |
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172 xmlTextElement.setAttribute("X", String.valueOf(poi.getX())); |
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173 xmlTextElement.setAttribute("Y", String.valueOf(poi.getY())); |
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174 xmlTextElement.setAttribute("classId", String.valueOf(count)); |
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175 |
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176 try { |
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177 ITextSymbol sym = te.getSymbol(); |
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178 if(sym instanceof TextSymbol) { |
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179 TextSymbolReader tsr = new TextSymbolReader(sym); |
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180 tsr.setParent(xmlTextElement); |
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181 tsr.setUtil(util); |
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182 tsr.read(); |
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183 } else { |
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184 logger.warn("Unknwon Symbol of class: " + |
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185 sym.getClass().toString()); |
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186 } |
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187 } |
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188 catch(Exception e) { |
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189 logger.warn("Could not read element text symbol."); |
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190 } |
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191 } else { |
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192 logger.warn("Unhandled Element of class: " + |
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193 actElement.getClass().toString() + |
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194 " in conversion of layer: " + |
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195 layer.getName()); |
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196 } |
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197 count++; |
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198 actElement = layer.next(); |
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199 } |
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200 } |
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201 catch(Exception e) { |
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202 logger.warn("Could not read layer elements."); |
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203 logger.debug(e); |
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204 } |
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205 |
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206 // Static values for this layer |
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207 layerElement.setAttribute("type", "annotation"); |
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208 |
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209 return layerElement; |
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210 } |
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211 } |
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212 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |