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annotate src/java/de/intevation/mxd/reader/FeatureLayerReader.java @ 307:f9e53dcc7424

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Add Read/Write Support for Projections on a per Layer basis
author Andre Heinecke <aheinecke@intevation.de>
date Thu, 06 Sep 2012 18:58:41 +0200
parents 191b7d18c79e
children e8021f3e411a
rev   line source
243
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1 /*
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2 * Copyright (c) 2011 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 */
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19
33
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20 package de.intevation.mxd.reader;
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21
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22 import org.apache.log4j.Logger;
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23
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24 import com.esri.arcgis.carto.ILayer;
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25 import com.esri.arcgis.carto.FeatureLayer;
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26 import com.esri.arcgis.carto.AnnotateLayerPropertiesCollection;
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27 import com.esri.arcgis.carto.IAnnotateLayerProperties;
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28 import com.esri.arcgis.carto.LabelEngineLayerProperties;
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29 import com.esri.arcgis.geodatabase.FeatureClassName;
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30 import com.esri.arcgis.system.IName;
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31 import com.esri.arcgis.system.IPropertySet;
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32 import com.esri.arcgis.geometry.Envelope;
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33 import com.esri.arcgis.geometry.ISpatialReference;
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34 import com.esri.arcgis.geometry.ProjectedCoordinateSystem;
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35 import com.esri.arcgis.geometry.GeographicCoordinateSystem;
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36 import com.esri.arcgis.geometry.UnknownCoordinateSystem;
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37 import com.esri.arcgis.geometry.Projection;
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38
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39 import org.w3c.dom.Element;
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40
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41 import de.intevation.mxd.utils.MapToXMLUtils;
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42 import java.io.IOException;
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43 import com.esri.arcgis.interop.AutomationException;
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44 /**
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45 * Reads Layer information.
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46 *
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47 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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48 */
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49 public class FeatureLayerReader
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50 implements ILayerReader {
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51
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52 /**
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53 * The logger.
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54 */
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55 private static final Logger logger =
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56 Logger.getLogger(FeatureLayerReader.class);
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57
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58 /**
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59 * Privte member.
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60 */
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61 private FeatureLayer layer;
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62 private MapToXMLUtils util;
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63
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64 /**
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65 * Constructor with layer.
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66 *
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67 * @param layer The ArcGIS layer object.
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68 */
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69 public FeatureLayerReader(ILayer layer)
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70 throws Exception {
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71 if(layer instanceof FeatureLayer) {
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72 this.layer = (FeatureLayer)layer;
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73 }
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74 else {
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75 throw new Exception("Not an instance of FeatureLayer: " +
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76 layer.getClass().toString());
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77 }
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78 }
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79
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80 /**
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81 * Setter for XML document helper.
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82 *
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83 * @param util The helper for storing map information.
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84 */
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85 public void setUtil(MapToXMLUtils util) {
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86 this.util = util;
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87 }
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88
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89 /**
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90 * Reads the Layer content.
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91 *
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92 * @return The layer XML element.
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93 */
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94 public Element read()
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95 throws IOException{
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96 logger.debug("read()");
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97 Element layerElement;
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98 try {
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99 layerElement = util.addLayer();
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100 }
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101 catch(Exception e) {
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102 logger.error("Failed to create DOM-Element for Layer.");
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103 return null;
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104 }
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105
117
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106 try {
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107 layerElement.setAttribute("name", layer.getName());
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108 }
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109 catch(IOException ioe) {
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110 logger.warn(
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111 "Could not read layer name." +
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112 " Stopped reading layer.");
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113 throw new IOException("Error reading layer name.");
117
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114 }
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115
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116 try {
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117 layerElement.setAttribute("min_scale",
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118 String.valueOf(layer.getMinimumScale()));
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119 }
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120 catch(IOException ioe) {
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121 logger.warn("Could not read minimum scale.");
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122 }
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123
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124 try {
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125 layerElement.setAttribute("max_scale",
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126 String.valueOf(layer.getMaximumScale()));
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127 }
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128 catch(IOException ioe) {
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129 logger.warn(
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130 "Could not read maximum scale.");
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131 }
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132
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133 try {
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134 if(layer.isVisible()) {
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135 layerElement.setAttribute("status", "on");
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136 }
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137 else {
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138 layerElement.setAttribute("status", "off");
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139 }
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Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
140 }
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
141 catch(IOException ioe) {
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
142 logger.warn(
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
143 "Could not read layer status." +
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
144 " Setting layer status to \"on\".");
31
40c0b4e5f91a Added utility class to store map attributes.
Raimund Renkert <rrenkert@intevation.de>
parents: 29
diff changeset
145 layerElement.setAttribute("status", "on");
25
cbd67b1100d8 Initial commit of the first prototype.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
146 }
117
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
147
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
148 int type = 0;
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
149 try {
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
150 type = layer.getShapeType();
25
cbd67b1100d8 Initial commit of the first prototype.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
151 }
117
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
152 catch(IOException ioe) {
135
a4ab239509f1 Updated the default values and reader error handling.
Raimund Renkert <rrenkert@intevation.de>
parents: 133
diff changeset
153 logger.warn("Could not read shape type.");
a4ab239509f1 Updated the default values and reader error handling.
Raimund Renkert <rrenkert@intevation.de>
parents: 133
diff changeset
154 throw new IOException("Error reading shape type.");
117
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
155 }
40
a1bc7220efe7 Updated the mxd reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 34
diff changeset
156 switch (type) {
62
e468cf8701ea Prepared the converter to handle and write line symbols.
Raimund Renkert <rrenkert@intevation.de>
parents: 58
diff changeset
157 case 0: layerElement.setAttribute("type", "none"); break;
e468cf8701ea Prepared the converter to handle and write line symbols.
Raimund Renkert <rrenkert@intevation.de>
parents: 58
diff changeset
158 case 1: layerElement.setAttribute("type", "point"); break;
e468cf8701ea Prepared the converter to handle and write line symbols.
Raimund Renkert <rrenkert@intevation.de>
parents: 58
diff changeset
159 case 3: layerElement.setAttribute("type", "line"); break;
97
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 83
diff changeset
160 case 4: layerElement.setAttribute("type", "polygon"); break;
40
a1bc7220efe7 Updated the mxd reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 34
diff changeset
161 }
a1bc7220efe7 Updated the mxd reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 34
diff changeset
162
117
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
163 try {
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
164 layerElement.setAttribute("definition_query",
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
165 layer.getDefinitionExpression());
42
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 40
diff changeset
166 }
117
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
167 catch(IOException ioe) {
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
168 logger.warn(
135
a4ab239509f1 Updated the default values and reader error handling.
Raimund Renkert <rrenkert@intevation.de>
parents: 133
diff changeset
169 "Could not read definition query.");
117
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
170 }
179
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
171
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
172 try {
180
f4eb506499f5 Done some code styling and removed TODOs.
Raimund Renkert <rrenkert@intevation.de>
parents: 179
diff changeset
173 AnnotateLayerPropertiesCollection annotation =
f4eb506499f5 Done some code styling and removed TODOs.
Raimund Renkert <rrenkert@intevation.de>
parents: 179
diff changeset
174 (AnnotateLayerPropertiesCollection)
f4eb506499f5 Done some code styling and removed TODOs.
Raimund Renkert <rrenkert@intevation.de>
parents: 179
diff changeset
175 layer.getAnnotationProperties();
f4eb506499f5 Done some code styling and removed TODOs.
Raimund Renkert <rrenkert@intevation.de>
parents: 179
diff changeset
176
179
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
177 if (layer.isDisplayAnnotation() && annotation.getCount() > 0){
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
178 for(int i = 0; i < annotation.getCount(); i++) {
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
179 IAnnotateLayerProperties prop = annotation.getProperties(0);
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
180 if(prop instanceof LabelEngineLayerProperties) {
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
181 try {
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
182 LabelEngineReader lr = new LabelEngineReader(prop);
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
183 lr.setParent(layerElement);
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
184 lr.setUtil(util);
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
185 lr.read();
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
186 }
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
187 catch(Exception e) {
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
188 logger.warn("Could not read label properties.");
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
189 }
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
190 }
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
191 }
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
192 }
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
193 }
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
194 catch(IOException ioe) {
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
195 logger.warn("Could not read Annotation properties.");
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
196 }
f3a91cd7440b Added a first version of feature labeling.
raimund renkert <raimund.renkert@intevation.de>
parents: 135
diff changeset
197
117
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
198 try {
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
199 IName fcn = layer.getDataSourceName();
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
200 if(fcn instanceof FeatureClassName) {
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
201 FeatureClassName name = (FeatureClassName)fcn;
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
202 layerElement.setAttribute("data_source", name.getName());
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
203 }
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
204 else {
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
205 logger.debug (
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
206 "Unknown FeatureClass name:" +
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
207 fcn.getClass().toString());
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
208 }
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
209 }
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
210 catch(IOException ioe) {
133
6b80d2c7536e Improved broken layer handling.
vc11884admin@VC11884.win.bsh.de
parents: 130
diff changeset
211 logger.warn(
6b80d2c7536e Improved broken layer handling.
vc11884admin@VC11884.win.bsh.de
parents: 130
diff changeset
212 "Could not read datasource." +
6b80d2c7536e Improved broken layer handling.
vc11884admin@VC11884.win.bsh.de
parents: 130
diff changeset
213 " Stopped reading layer " + layer.getName() + ".");
6b80d2c7536e Improved broken layer handling.
vc11884admin@VC11884.win.bsh.de
parents: 130
diff changeset
214 util.removeLayer(layerElement);
6b80d2c7536e Improved broken layer handling.
vc11884admin@VC11884.win.bsh.de
parents: 130
diff changeset
215 return null;
100
bab3946a8bdc Read the connection settings for file geodatabase.
Raimund Renkert <rrenkert@intevation.de>
parents: 97
diff changeset
216 }
31
40c0b4e5f91a Added utility class to store map attributes.
Raimund Renkert <rrenkert@intevation.de>
parents: 29
diff changeset
217
117
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
218 try {
246
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
219 Envelope rect = (Envelope)layer.getExtent();
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
220 layerElement.setAttribute(
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
221 "extent_min_x",
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
222 String.valueOf(rect.getXMin ()));
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
223 layerElement.setAttribute(
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
224 "extent_max_x",
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
225 String.valueOf(rect.getXMax()));
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
226 layerElement.setAttribute(
248
191b7d18c79e Minor fixes for metadata information.
raimund renkert <raimund.renkert@intevation.de>
parents: 246
diff changeset
227 "extent_min_y",
246
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
228 String.valueOf(rect.getYMin()));
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
229 layerElement.setAttribute(
248
191b7d18c79e Minor fixes for metadata information.
raimund renkert <raimund.renkert@intevation.de>
parents: 246
diff changeset
230 "extent_max_y",
246
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
231 String.valueOf(rect.getYMax()));
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
232 }
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
233 catch(IOException ioe) {
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
234 logger.warn(
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
235 "Could not read extent from layer "
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
236 + layer.getName() + ".");
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
237 }
307
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
238 //Read the projection.
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
239 try {
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
240 ISpatialReference sr = layer.getSpatialReference();
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
241 int projection = 0;
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
242 if(sr instanceof ProjectedCoordinateSystem) {
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
243 ProjectedCoordinateSystem pcs = (ProjectedCoordinateSystem)sr;
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
244 projection = pcs.getFactoryCode();
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
245 }
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
246 else if(sr instanceof GeographicCoordinateSystem) {
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
247 GeographicCoordinateSystem gcs = (GeographicCoordinateSystem)sr;
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
248 projection = gcs.getFactoryCode();
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
249 }
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
250 else if(sr instanceof UnknownCoordinateSystem) {
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
251 UnknownCoordinateSystem ucs = (UnknownCoordinateSystem)sr;
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
252 projection = 0;
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
253 }
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
254 else{
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
255 logger.debug(
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
256 "Unknown SpatialReference: " +
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
257 sr.getClass().toString());
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
258 }
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
259
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
260 if(projection == 0) {
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
261 logger.warn(
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
262 "Unknown projection for Layer:" + layer.getName() +
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
263 " Please edit projection in resulting mapfile.");
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
264 }
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
265 layerElement.setAttribute("projection", String.valueOf(projection));
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
266 }
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
267 catch(IOException ioe) {
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
268 logger.warn("Could not read layer projection.");
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
269 }
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 248
diff changeset
270
246
87e92debc53f Added extent and projection as ows metadata to the mapfile.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
271 try {
117
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
272 String datatype = layer.getDataSourceType();
133
6b80d2c7536e Improved broken layer handling.
vc11884admin@VC11884.win.bsh.de
parents: 130
diff changeset
273 if(layer.getWorkspace().getType() == 0) {
117
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
274 layerElement.setAttribute("connection_type", "local");
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
275 layerElement.setAttribute(
6c3d880db7c5 Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents: 113
diff changeset
276 "workspace",
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277 layer.getWorkspace().getPathName());
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278 }
133
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279 else if(layer.getWorkspace().getType() == 1){
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280 layerElement.setAttribute("connection_type", "ogr");
133
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281 layerElement.setAttribute(
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282 "data",
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283 layer.getFeatureClass().getFeatureDataset().getName());
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284 layerElement.setAttribute(
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285 "workspace",
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286 layer.getWorkspace().getPathName());
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287
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288 }
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289 else if(layer.getWorkspace().getType() == 2) {
180
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290 IPropertySet set =
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291 layer.getWorkspace().getConnectionProperties();
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292 Object names[] = new Object[set.getCount()];
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293 Object prop[] = new Object[set.getCount()];
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294 set.getAllProperties(names, prop);
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295 layerElement.setAttribute("connection_type", "SDE");
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296 for(int i = 0; i < names.length; i++) {
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297 if(names[i] != null) {
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298 String[] prop_names = (String[])names[i];
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299 for(int j = 0; j < prop_names.length; j++) {
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300 layerElement.setAttribute(
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301 prop_names[j].toLowerCase(),
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302 set.getProperty(prop_names[j]).toString());
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303 }
113
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304 }
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305 }
133
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306 try {
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307 layerElement.setAttribute(
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308 "join_table",
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309 layer.getRelationshipClass()
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310 .getOriginClass().getAliasName());
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311 layerElement.setAttribute(
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312 "join_field",
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313 layer.getRelationshipClass().getOriginPrimaryKey());
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314 layerElement.setAttribute(
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315 "join_table_target",
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316 layer.getRelationshipClass()
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317 .getDestinationClass().getAliasName());
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318 layerElement.setAttribute(
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319 "join_field_target",
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320 layer.getRelationshipClass().getOriginForeignKey());
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321 }
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322 catch(AutomationException ioe) {
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323 //Do nothing, cause no jointable defined.
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324 }
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325 catch(IOException ae) {
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326 //Do nothing, cause no jointable defined.
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327 }
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328 catch(NullPointerException npe) {
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329 //Do nothing, cause no jointable defined.
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330 }
113
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331 }
100
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332 }
117
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333 catch(Exception e) {
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334 logger.error(
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335 "Could not read layer datasource." +
133
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336 " Stopped reading layer " + layer.getName() + ".");
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337 util.removeLayer(layerElement);
135
a4ab239509f1 Updated the default values and reader error handling.
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338 return null;
117
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339 }
31
40c0b4e5f91a Added utility class to store map attributes.
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340 return layerElement;
25
cbd67b1100d8 Initial commit of the first prototype.
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341 }
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342 }
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343 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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