Mercurial > mxd2map
annotate src/java/de/intevation/mxd/reader/FeatureLayerReader.java @ 188:43f1cbdcd597
Modified and beautified the documentation:
* INSTALL.txt, doku/Makefile, doku/source/conf.py,
doku/source/functionality.txt, doku/source/index.txt,
doku/source/restrictions.txt, website/favicon.png, LICENCE.txt:
added more details to the content of the documentation. some more
configurations.
* doku/source/LICENCE.txt: New. Added a licence-text (symlinking
into the documentation).
* doku/source/_static/favicon.png,
doku/source/_static/logo_wide.png,
doku/source/_templates/indexsidebar.html,
doku/source/_templates/layout.html: Optic-cosmetics.
author | Stephan Holl <stephan.holl@intevation.de> |
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date | Wed, 20 Jul 2011 15:53:01 +0200 |
parents | 0bde090506f9 |
children | df4e0946ef02 |
rev | line source |
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1 package de.intevation.mxd.reader; |
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2 |
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3 import org.apache.log4j.Logger; |
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4 |
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5 import com.esri.arcgis.carto.ILayer; |
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6 import com.esri.arcgis.carto.FeatureLayer; |
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7 import com.esri.arcgis.carto.AnnotateLayerPropertiesCollection; |
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8 import com.esri.arcgis.carto.IAnnotateLayerProperties; |
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9 import com.esri.arcgis.carto.LabelEngineLayerProperties; |
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10 import com.esri.arcgis.geodatabase.FeatureClassName; |
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11 import com.esri.arcgis.system.IName; |
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12 import com.esri.arcgis.system.IPropertySet; |
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13 import org.w3c.dom.Element; |
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14 |
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15 import de.intevation.mxd.utils.MapToXMLUtils; |
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16 import java.io.IOException; |
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17 import com.esri.arcgis.interop.AutomationException; |
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18 /** |
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19 * Reads Layer information. |
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20 * |
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21 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> |
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22 */ |
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23 public class FeatureLayerReader |
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24 implements ILayerReader { |
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25 |
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26 /** |
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27 * The logger. |
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28 */ |
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29 private static final Logger logger = |
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30 Logger.getLogger(FeatureLayerReader.class); |
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31 |
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32 /** |
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33 * Privte member. |
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34 */ |
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35 private FeatureLayer layer; |
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36 private MapToXMLUtils util; |
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37 |
181 | 38 /** |
39 * Constructor with layer. | |
40 * | |
41 * @param layer The ArcGIS layer object. | |
42 */ | |
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43 public FeatureLayerReader(ILayer layer) |
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44 throws Exception { |
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45 if(layer instanceof FeatureLayer) { |
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46 this.layer = (FeatureLayer)layer; |
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47 } |
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48 else { |
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49 throw new Exception("Not an instance of FeatureLayer: " + |
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50 layer.getClass().toString()); |
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51 } |
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52 } |
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53 |
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54 /** |
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55 * Setter for XML document helper. |
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56 * |
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57 * @param util The helper for storing map information. |
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58 */ |
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59 public void setUtil(MapToXMLUtils util) { |
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60 this.util = util; |
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61 } |
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62 |
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63 /** |
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64 * Reads the Layer content. |
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65 * |
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66 * @return The layer XML element. |
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67 */ |
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68 public Element read() |
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69 throws IOException{ |
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70 logger.debug("read()"); |
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71 Element layerElement; |
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72 try { |
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73 layerElement = util.addLayer(); |
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74 } |
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75 catch(Exception e) { |
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76 logger.error("Failed to create DOM-Element for Layer."); |
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77 return null; |
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78 } |
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79 |
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80 try { |
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81 layerElement.setAttribute("name", layer.getName()); |
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82 } |
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83 catch(IOException ioe) { |
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84 logger.warn( |
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85 "Could not read layer name." + |
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86 " Stopped reading layer."); |
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87 throw new IOException("Error reading layer name."); |
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88 } |
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89 |
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90 try { |
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91 layerElement.setAttribute("min_scale", |
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92 String.valueOf(layer.getMinimumScale())); |
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93 } |
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94 catch(IOException ioe) { |
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95 logger.warn("Could not read minimum scale."); |
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96 } |
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97 |
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98 try { |
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99 layerElement.setAttribute("max_scale", |
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100 String.valueOf(layer.getMaximumScale())); |
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101 } |
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102 catch(IOException ioe) { |
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103 logger.warn( |
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104 "Could not read maximum scale."); |
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105 } |
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106 |
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107 try { |
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108 if(layer.isVisible()) { |
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109 layerElement.setAttribute("status", "on"); |
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110 } |
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111 else { |
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112 layerElement.setAttribute("status", "off"); |
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113 } |
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114 } |
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115 catch(IOException ioe) { |
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116 logger.warn( |
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117 "Could not read layer status." + |
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118 " Setting layer status to \"on\"."); |
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119 layerElement.setAttribute("status", "on"); |
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120 } |
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121 |
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122 int type = 0; |
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123 try { |
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124 type = layer.getShapeType(); |
25
cbd67b1100d8
Initial commit of the first prototype.
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125 } |
117
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126 catch(IOException ioe) { |
135
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Updated the default values and reader error handling.
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127 logger.warn("Could not read shape type."); |
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128 throw new IOException("Error reading shape type."); |
117
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129 } |
40
a1bc7220efe7
Updated the mxd reader.
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34
diff
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130 switch (type) { |
62
e468cf8701ea
Prepared the converter to handle and write line symbols.
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131 case 0: layerElement.setAttribute("type", "none"); break; |
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Prepared the converter to handle and write line symbols.
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132 case 1: layerElement.setAttribute("type", "point"); break; |
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Prepared the converter to handle and write line symbols.
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133 case 3: layerElement.setAttribute("type", "line"); break; |
97
18e4f143896b
Added polygon writer.
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134 case 4: layerElement.setAttribute("type", "polygon"); break; |
40
a1bc7220efe7
Updated the mxd reader.
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diff
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|
135 } |
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Updated the mxd reader.
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diff
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|
136 |
117
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137 try { |
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138 layerElement.setAttribute("definition_query", |
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139 layer.getDefinitionExpression()); |
42
395307e8b7ee
First MapScript Writer that generates valid mapfiles.
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diff
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140 } |
117
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141 catch(IOException ioe) { |
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142 logger.warn( |
135
a4ab239509f1
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143 "Could not read definition query."); |
117
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144 } |
179
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Added a first version of feature labeling.
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145 |
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146 try { |
180
f4eb506499f5
Done some code styling and removed TODOs.
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147 AnnotateLayerPropertiesCollection annotation = |
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148 (AnnotateLayerPropertiesCollection) |
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149 layer.getAnnotationProperties(); |
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150 |
179
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151 if (layer.isDisplayAnnotation() && annotation.getCount() > 0){ |
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152 for(int i = 0; i < annotation.getCount(); i++) { |
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153 IAnnotateLayerProperties prop = annotation.getProperties(0); |
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154 if(prop instanceof LabelEngineLayerProperties) { |
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155 try { |
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156 LabelEngineReader lr = new LabelEngineReader(prop); |
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157 lr.setParent(layerElement); |
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158 lr.setUtil(util); |
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159 lr.read(); |
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160 } |
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135
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changeset
|
161 catch(Exception e) { |
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162 logger.warn("Could not read label properties."); |
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163 } |
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135
diff
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|
164 } |
f3a91cd7440b
Added a first version of feature labeling.
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135
diff
changeset
|
165 } |
f3a91cd7440b
Added a first version of feature labeling.
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parents:
135
diff
changeset
|
166 } |
f3a91cd7440b
Added a first version of feature labeling.
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parents:
135
diff
changeset
|
167 } |
f3a91cd7440b
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135
diff
changeset
|
168 catch(IOException ioe) { |
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|
169 logger.warn("Could not read Annotation properties."); |
f3a91cd7440b
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|
170 } |
f3a91cd7440b
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135
diff
changeset
|
171 |
117
6c3d880db7c5
Improved exception handling for layer reader.
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113
diff
changeset
|
172 try { |
6c3d880db7c5
Improved exception handling for layer reader.
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changeset
|
173 IName fcn = layer.getDataSourceName(); |
6c3d880db7c5
Improved exception handling for layer reader.
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174 if(fcn instanceof FeatureClassName) { |
6c3d880db7c5
Improved exception handling for layer reader.
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113
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|
175 FeatureClassName name = (FeatureClassName)fcn; |
6c3d880db7c5
Improved exception handling for layer reader.
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|
176 layerElement.setAttribute("data_source", name.getName()); |
6c3d880db7c5
Improved exception handling for layer reader.
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parents:
113
diff
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|
177 } |
6c3d880db7c5
Improved exception handling for layer reader.
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|
178 else { |
6c3d880db7c5
Improved exception handling for layer reader.
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113
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changeset
|
179 logger.debug ( |
6c3d880db7c5
Improved exception handling for layer reader.
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changeset
|
180 "Unknown FeatureClass name:" + |
6c3d880db7c5
Improved exception handling for layer reader.
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113
diff
changeset
|
181 fcn.getClass().toString()); |
6c3d880db7c5
Improved exception handling for layer reader.
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parents:
113
diff
changeset
|
182 } |
6c3d880db7c5
Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents:
113
diff
changeset
|
183 } |
6c3d880db7c5
Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents:
113
diff
changeset
|
184 catch(IOException ioe) { |
133
6b80d2c7536e
Improved broken layer handling.
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130
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|
185 logger.warn( |
6b80d2c7536e
Improved broken layer handling.
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130
diff
changeset
|
186 "Could not read datasource." + |
6b80d2c7536e
Improved broken layer handling.
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130
diff
changeset
|
187 " Stopped reading layer " + layer.getName() + "."); |
6b80d2c7536e
Improved broken layer handling.
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188 util.removeLayer(layerElement); |
6b80d2c7536e
Improved broken layer handling.
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189 return null; |
100
bab3946a8bdc
Read the connection settings for file geodatabase.
Raimund Renkert <rrenkert@intevation.de>
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97
diff
changeset
|
190 } |
31
40c0b4e5f91a
Added utility class to store map attributes.
Raimund Renkert <rrenkert@intevation.de>
parents:
29
diff
changeset
|
191 |
117
6c3d880db7c5
Improved exception handling for layer reader.
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113
diff
changeset
|
192 try { |
6c3d880db7c5
Improved exception handling for layer reader.
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113
diff
changeset
|
193 String datatype = layer.getDataSourceType(); |
133
6b80d2c7536e
Improved broken layer handling.
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130
diff
changeset
|
194 if(layer.getWorkspace().getType() == 0) { |
117
6c3d880db7c5
Improved exception handling for layer reader.
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113
diff
changeset
|
195 layerElement.setAttribute("connection_type", "local"); |
6c3d880db7c5
Improved exception handling for layer reader.
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113
diff
changeset
|
196 layerElement.setAttribute( |
6c3d880db7c5
Improved exception handling for layer reader.
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113
diff
changeset
|
197 "workspace", |
6c3d880db7c5
Improved exception handling for layer reader.
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113
diff
changeset
|
198 layer.getWorkspace().getPathName()); |
6c3d880db7c5
Improved exception handling for layer reader.
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parents:
113
diff
changeset
|
199 } |
133
6b80d2c7536e
Improved broken layer handling.
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130
diff
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|
200 else if(layer.getWorkspace().getType() == 1){ |
117
6c3d880db7c5
Improved exception handling for layer reader.
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113
diff
changeset
|
201 layerElement.setAttribute("connection_type", "ogr"); |
133
6b80d2c7536e
Improved broken layer handling.
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130
diff
changeset
|
202 layerElement.setAttribute( |
6b80d2c7536e
Improved broken layer handling.
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130
diff
changeset
|
203 "data", |
6b80d2c7536e
Improved broken layer handling.
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130
diff
changeset
|
204 layer.getFeatureClass().getFeatureDataset().getName()); |
117
6c3d880db7c5
Improved exception handling for layer reader.
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113
diff
changeset
|
205 layerElement.setAttribute( |
6c3d880db7c5
Improved exception handling for layer reader.
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113
diff
changeset
|
206 "workspace", |
6c3d880db7c5
Improved exception handling for layer reader.
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parents:
113
diff
changeset
|
207 layer.getWorkspace().getPathName()); |
100
bab3946a8bdc
Read the connection settings for file geodatabase.
Raimund Renkert <rrenkert@intevation.de>
parents:
97
diff
changeset
|
208 |
117
6c3d880db7c5
Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents:
113
diff
changeset
|
209 } |
133
6b80d2c7536e
Improved broken layer handling.
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130
diff
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|
210 else if(layer.getWorkspace().getType() == 2) { |
180
f4eb506499f5
Done some code styling and removed TODOs.
Raimund Renkert <rrenkert@intevation.de>
parents:
179
diff
changeset
|
211 IPropertySet set = |
f4eb506499f5
Done some code styling and removed TODOs.
Raimund Renkert <rrenkert@intevation.de>
parents:
179
diff
changeset
|
212 layer.getWorkspace().getConnectionProperties(); |
117
6c3d880db7c5
Improved exception handling for layer reader.
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113
diff
changeset
|
213 Object names[] = new Object[set.getCount()]; |
6c3d880db7c5
Improved exception handling for layer reader.
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parents:
113
diff
changeset
|
214 Object prop[] = new Object[set.getCount()]; |
6c3d880db7c5
Improved exception handling for layer reader.
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parents:
113
diff
changeset
|
215 set.getAllProperties(names, prop); |
6c3d880db7c5
Improved exception handling for layer reader.
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parents:
113
diff
changeset
|
216 layerElement.setAttribute("connection_type", "SDE"); |
6c3d880db7c5
Improved exception handling for layer reader.
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parents:
113
diff
changeset
|
217 for(int i = 0; i < names.length; i++) { |
6c3d880db7c5
Improved exception handling for layer reader.
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parents:
113
diff
changeset
|
218 if(names[i] != null) { |
6c3d880db7c5
Improved exception handling for layer reader.
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parents:
113
diff
changeset
|
219 String[] prop_names = (String[])names[i]; |
6c3d880db7c5
Improved exception handling for layer reader.
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parents:
113
diff
changeset
|
220 for(int j = 0; j < prop_names.length; j++) { |
6c3d880db7c5
Improved exception handling for layer reader.
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parents:
113
diff
changeset
|
221 layerElement.setAttribute( |
6c3d880db7c5
Improved exception handling for layer reader.
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parents:
113
diff
changeset
|
222 prop_names[j].toLowerCase(), |
6c3d880db7c5
Improved exception handling for layer reader.
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parents:
113
diff
changeset
|
223 set.getProperty(prop_names[j]).toString()); |
6c3d880db7c5
Improved exception handling for layer reader.
Raimund Renkert <rrenkert@intevation.de>
parents:
113
diff
changeset
|
224 } |
113
0db6eacad0e6
Read SDE connection settings.
vc11884admin@VC11884.win.bsh.de
parents:
100
diff
changeset
|
225 } |
0db6eacad0e6
Read SDE connection settings.
vc11884admin@VC11884.win.bsh.de
parents:
100
diff
changeset
|
226 } |
133
6b80d2c7536e
Improved broken layer handling.
vc11884admin@VC11884.win.bsh.de
parents:
130
diff
changeset
|
227 try { |
6b80d2c7536e
Improved broken layer handling.
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130
diff
changeset
|
228 layerElement.setAttribute( |
6b80d2c7536e
Improved broken layer handling.
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130
diff
changeset
|
229 "join_table", |
6b80d2c7536e
Improved broken layer handling.
vc11884admin@VC11884.win.bsh.de
parents:
130
diff
changeset
|
230 layer.getRelationshipClass() |
6b80d2c7536e
Improved broken layer handling.
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130
diff
changeset
|
231 .getOriginClass().getAliasName()); |
6b80d2c7536e
Improved broken layer handling.
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parents:
130
diff
changeset
|
232 layerElement.setAttribute( |
6b80d2c7536e
Improved broken layer handling.
vc11884admin@VC11884.win.bsh.de
parents:
130
diff
changeset
|
233 "join_field", |
6b80d2c7536e
Improved broken layer handling.
vc11884admin@VC11884.win.bsh.de
parents:
130
diff
changeset
|
234 layer.getRelationshipClass().getOriginPrimaryKey()); |
6b80d2c7536e
Improved broken layer handling.
vc11884admin@VC11884.win.bsh.de
parents:
130
diff
changeset
|
235 layerElement.setAttribute( |
6b80d2c7536e
Improved broken layer handling.
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parents:
130
diff
changeset
|
236 "join_table_target", |
6b80d2c7536e
Improved broken layer handling.
vc11884admin@VC11884.win.bsh.de
parents:
130
diff
changeset
|
237 layer.getRelationshipClass() |
6b80d2c7536e
Improved broken layer handling.
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130
diff
changeset
|
238 .getDestinationClass().getAliasName()); |
6b80d2c7536e
Improved broken layer handling.
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parents:
130
diff
changeset
|
239 layerElement.setAttribute( |
6b80d2c7536e
Improved broken layer handling.
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parents:
130
diff
changeset
|
240 "join_field_target", |
6b80d2c7536e
Improved broken layer handling.
vc11884admin@VC11884.win.bsh.de
parents:
130
diff
changeset
|
241 layer.getRelationshipClass().getOriginForeignKey()); |
6b80d2c7536e
Improved broken layer handling.
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130
diff
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242 } |
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243 catch(AutomationException ioe) { |
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244 //Do nothing, cause no jointable defined. |
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245 } |
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246 catch(IOException ae) { |
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247 //Do nothing, cause no jointable defined. |
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248 } |
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249 catch(NullPointerException npe) { |
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250 //Do nothing, cause no jointable defined. |
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251 } |
113
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Read SDE connection settings.
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252 } |
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253 } |
117
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254 catch(Exception e) { |
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255 logger.error( |
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256 "Could not read layer datasource." + |
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257 " Stopped reading layer " + layer.getName() + "."); |
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258 util.removeLayer(layerElement); |
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259 return null; |
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260 } |
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261 return layerElement; |
25
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262 } |
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263 } |
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264 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |