Mercurial > mxd2map

annotate src/java/de/intevation/mxd/reader/GraphicsSubLayerReader.java @ 327:35bf59a760ad

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Tagged as release 'release-1.1'
author Andre Heinecke <aheinecke@intevation.de>
date Mon, 15 Oct 2012 12:22:02 +0200
parents b6c0fbae16dc
children
rev   line source
321
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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 :
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