Mercurial > mxd2map

annotate src/java/de/intevation/mxd/reader/MXDReader.java @ 42:395307e8b7ee

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First MapScript Writer that generates valid mapfiles.
author Raimund Renkert <rrenkert@intevation.de>
date Fri, 15 Apr 2011 14:14:49 +0200
parents a1bc7220efe7
children ef7ca23c4233
rev   line source
33
c51376f8e24c Separated converter components into packages.
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1 package de.intevation.mxd.reader;
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2
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3 import java.io.IOException;
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4
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5 import org.apache.log4j.Logger;
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6
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7 import com.esri.arcgis.carto.ILayer;
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8 import com.esri.arcgis.carto.IMap;
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9 import com.esri.arcgis.carto.MapDocument;
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10 import com.esri.arcgis.carto.FeatureLayer;
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11 import com.esri.arcgis.carto.GdbRasterCatalogLayer;
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12 import com.esri.arcgis.carto.IFeatureRenderer;
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13 import com.esri.arcgis.carto.SimpleRenderer;
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14 import com.esri.arcgis.carto.ClassBreaksRenderer;
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15 import com.esri.arcgis.carto.UniqueValueRenderer;
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16
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17 import org.w3c.dom.Document;
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18 import org.w3c.dom.Element;
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19
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20 import de.intevation.mxd.ArcGISInitializer;
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21 import de.intevation.mxd.utils.MapToXMLUtils;
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22
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23 /**
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24 * The MXD file reader.
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25 *
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26 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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27 */
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28 public class MXDReader implements IReader {
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29
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30 //Member
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31 private String filename = "";
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32 private ArcGISInitializer initializer = null;
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33 private MapToXMLUtils util;
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34 private IMap map;
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35
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36 private static final Logger logger = Logger.getLogger(MXDReader.class);
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37
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38 //Constructor
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39 public MXDReader() throws IOException{
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40 logger.debug("constructor()");
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41 initializer = new ArcGISInitializer();
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42 util = new MapToXMLUtils();
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43 }
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46 //Methods
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47
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48 /**
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49 * Initialize the ArcGIS Objects.
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50 */
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51 public boolean init() throws IOException{
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52 logger.debug("init()");
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53 initializer.initArcGIS();
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54 initializer.initArcGISLicenses();
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55 return true;
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56 }
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57
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58 /**
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59 * Shutdown the ArcGIS Objects.
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60 */
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61 public boolean shutdown() throws IOException{
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62 logger.debug("shutdown()");
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63 if(initializer == null){
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64 throw new IOException("Faild to shutdown!");
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65 }
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66 else{
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67 initializer.shutdownArcGIS();
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68 return true;
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69 }
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70 }
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71
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72 /**
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73 * Set the path and filename to the MXD-File.
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74 */
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75 public void setFilename(String name){
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76 logger.debug("setFilename()");
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77 filename = name;
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78 }
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79
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80
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81 private void openMapDocument() throws IOException{
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82 MapDocument m = new MapDocument();
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83 if(!m.isMapDocument(filename)){
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84 throw new IOException(filename + " is not a map!");
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85 }
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86 m.open(filename, null);
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87 map = m.getMap(0);
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88 }
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89 /**
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90 * Read the MXD file content.
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91 */
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92 public boolean read() throws IOException{
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93 logger.debug("read()");
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94 if(filename == ""){
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95 throw new IOException("Please set filename!");
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96 }
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97 else{
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98 util.addFilename(filename);
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99 openMapDocument();
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100 MapReader mreader;
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101 try {
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102 mreader = new MapReader (map);
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103 mreader.setUtil(util);
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104 mreader.read();
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105
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106 }
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107 catch(Exception e) {
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108 e.printStackTrace();
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109 }
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110
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111 for(int i = 0; i < map.getLayerCount();i++){
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112 ILayer layer = map.getLayer(i);
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113 try{
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114 if (layer instanceof FeatureLayer){
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115 FeatureLayerReader lr = new FeatureLayerReader(layer);
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116 lr.setUtil(util);
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117 Element layerElement = lr.read();
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118 IFeatureRenderer renderer = ((FeatureLayer)layer).getRenderer();
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119 IRendererReader rreader;
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120 if(renderer instanceof SimpleRenderer){
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121 rreader = new SimpleRendererReader(renderer);
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122 rreader.setParent(layerElement);
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123 rreader.setUtil(util);
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124 rreader.read();
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125 }
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126 else if(renderer instanceof ClassBreaksRenderer){
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127 rreader = new ClassBreakRendererReader(renderer);
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128 rreader.setParent(layerElement);
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129 rreader.setUtil(util);
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130 rreader.read();
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131 }
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132 else if(renderer instanceof UniqueValueRenderer){
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133 rreader = new UniqueValueRendererReader(renderer);
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134 rreader.setParent(layerElement);
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135 rreader.setUtil(util);
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136 rreader.read();
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137 }
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138 else{
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139 System.out.println("No known renderer!");
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140 System.out.println("Implement new renderer for " +
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141 renderer.getClass().toString());
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142 }
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143 }
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144 else if(layer instanceof GdbRasterCatalogLayer) {
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145 GdbRasterCatalogLayerReader gclr =
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146 new GdbRasterCatalogLayerReader(layer);
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147 gclr.setUtil(util);
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148 Element layerElement = gclr.read();
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149 IFeatureRenderer renderer = ((GdbRasterCatalogLayer)layer).getRenderer();
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150 IRendererReader rreader;
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151 if(renderer instanceof SimpleRenderer){
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152 rreader = new SimpleRendererReader(renderer);
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153 rreader.setParent(layerElement);
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154 rreader.setUtil(util);
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155 rreader.read();
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156 }
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157 else if(renderer instanceof ClassBreaksRenderer){
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158 rreader = new ClassBreakRendererReader(renderer);
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159 rreader.setParent(layerElement);
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160 rreader.setUtil(util);
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161 rreader.read();
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162 }
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163 else if(renderer instanceof UniqueValueRenderer){
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164 rreader = new UniqueValueRendererReader(renderer);
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165 rreader.setParent(layerElement);
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166 rreader.setUtil(util);
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167 rreader.read();
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168 }
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169 else{
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170 System.out.println("No known renderer!");
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171 System.out.println("Implement new renderer for " +
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172 renderer.getClass().toString());
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173 }
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174 }
27
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175 }
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176 catch(Exception e){
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177 e.printStackTrace();
25
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178 }
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179 }
31
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180 util.print();
25
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181 }
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182 return true;
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183 }
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184
27
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185
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186 public Document getMapDocument(){
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187 logger.debug("getMapDocument()");
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188 return util.getDocument();
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189 }
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190 }
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191 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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