Mercurial > mxd2map > mxd2map

annotate src/java/de/intevation/mxd/writer/MapScriptWriter.java @ 98:4696d0769f9c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Write the absolute path to the data source of the layer.
author Raimund Renkert <rrenkert@intevation.de>
date Tue, 07 Jun 2011 13:35:02 +0200
parents 18e4f143896b
children d6d2a4058ebf
rev   line source
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
1 package de.intevation.mxd.writer;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
2
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
3 import org.apache.log4j.Logger;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
4
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
5 import org.w3c.dom.Document;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
6 import org.w3c.dom.Element;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
7 import org.w3c.dom.NodeList;
42
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
8
98
4696d0769f9c Write the absolute path to the data source of the layer.
Raimund Renkert <rrenkert@intevation.de>
parents: 97
diff changeset
9 import java.io.File;
4696d0769f9c Write the absolute path to the data source of the layer.
Raimund Renkert <rrenkert@intevation.de>
parents: 97
diff changeset
10
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
11 import javax.xml.xpath.XPathConstants;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
12
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
13 import edu.umn.gis.mapscript.mapObj;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
14 import edu.umn.gis.mapscript.layerObj;
42
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
15 import edu.umn.gis.mapscript.classObj;
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
16
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
17 import edu.umn.gis.mapscript.MS_UNITS;
42
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
18 import edu.umn.gis.mapscript.MS_LAYER_TYPE;
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
19
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
20 import de.intevation.mxd.utils.XMLUtils;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
21
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
22 /**
43
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
23 * The Mapfile Writer.
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
24 * This Writer uses the MapScript Java API to create Mapfiles from a DOM.
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
25 *
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
26 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
27 */
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
28 public class MapScriptWriter
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
29 implements IWriter
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
30 {
43
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
31 /**
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
32 * The Logger.
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
33 */
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
34 private static final Logger logger = Logger.getLogger(MapScriptWriter.class);
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
35
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
36 /**
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
37 * Private member.
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
38 */
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
39 private Document root;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
40 private mapObj map;
55
f0c02ff120d6 Read filenames from properties file or commandline arguments.
Raimund Renkert <rrenkert@intevation.de>
parents: 53
diff changeset
41 private String mapFilename;
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
42
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
43 public MapScriptWriter() {
55
f0c02ff120d6 Read filenames from properties file or commandline arguments.
Raimund Renkert <rrenkert@intevation.de>
parents: 53
diff changeset
44 map = new mapObj("");
f0c02ff120d6 Read filenames from properties file or commandline arguments.
Raimund Renkert <rrenkert@intevation.de>
parents: 53
diff changeset
45 mapFilename = "";
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
46 }
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
47
55
f0c02ff120d6 Read filenames from properties file or commandline arguments.
Raimund Renkert <rrenkert@intevation.de>
parents: 53
diff changeset
48 public MapScriptWriter(String templ, String filename) {
f0c02ff120d6 Read filenames from properties file or commandline arguments.
Raimund Renkert <rrenkert@intevation.de>
parents: 53
diff changeset
49 map = new mapObj(templ);
f0c02ff120d6 Read filenames from properties file or commandline arguments.
Raimund Renkert <rrenkert@intevation.de>
parents: 53
diff changeset
50 mapFilename = filename;
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
51 }
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
52
43
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
53 /**
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
54 * Write the mapfile.
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
55 * @param doc The root document containin the map attributes.
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
56 *
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
57 * @return Currently always true.
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
58 */
87
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 62
diff changeset
59 public boolean write(Document doc)
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 62
diff changeset
60 throws Exception {
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
61 logger.debug("write()");
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
62 this.root = doc;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
63
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
64 //Get the filename.
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
65 Element fileNode = (Element)XMLUtils.xpath(
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
66 root,
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
67 "/mxd/file",
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
68 XPathConstants.NODE);
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
69 //Write the map attributes.
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
70 writeMap();
42
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
71 //Write the layers.
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
72 writeLayer();
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
73 //Save the map.
42
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
74 mapObj cloneMap = map.cloneMap();
55
f0c02ff120d6 Read filenames from properties file or commandline arguments.
Raimund Renkert <rrenkert@intevation.de>
parents: 53
diff changeset
75 cloneMap.save(mapFilename);
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
76 return true;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
77 }
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
78
43
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
79 /**
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
80 * Create the map object and set the attributes.
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
81 */
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
82 private void writeMap() {
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
83 logger.debug("writeMap()");
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
84 //Get the map.
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
85 Element mapNode = (Element)XMLUtils.xpath(
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
86 root,
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
87 "/mxd/map",
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
88 XPathConstants.NODE);
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
89
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
90 //Set the name.
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
91 map.setName(mapNode.getAttribute("name"));
42
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
92 map.setMetaData("wms_title", mapNode.getAttribute("name"));
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
93 //Set the extent.
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
94 map.setExtent(
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
95 Double.parseDouble(mapNode.getAttribute("extent_min_x")),
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
96 Double.parseDouble(mapNode.getAttribute("extent_min_y")),
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
97 Double.parseDouble(mapNode.getAttribute("extent_max_x")),
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
98 Double.parseDouble(mapNode.getAttribute("extent_max_y")));
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
99
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
100 //Set the units.
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
101 String units = mapNode.getAttribute("units");
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
102 MS_UNITS msu;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
103 if(units.equals("feet")) {
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
104 msu = MS_UNITS.MS_FEET;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
105 }
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
106 else if(units.equals("inches")) {
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
107 msu = MS_UNITS.MS_INCHES;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
108 }
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
109 else if(units.equals("kilometers")) {
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
110 msu = MS_UNITS.MS_KILOMETERS;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
111 }
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
112 else if(units.equals("meters")) {
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
113 msu = MS_UNITS.MS_METERS;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
114 }
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
115 else if(units.equals("miles")) {
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
116 msu = MS_UNITS.MS_MILES;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
117 }
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
118 else if(units.equals("nauticalmiles")) {
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
119 msu = MS_UNITS.MS_NAUTICALMILES;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
120 }
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
121 else if(units.equals("points")) {
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
122 msu = MS_UNITS.MS_PIXELS;
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
123 }
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
124 else {
57
8da6555f1c12 Set the projection "EPSG:31467" and units "METERS" as default values.
Raimund Renkert <rrenkert@intevation.de>
parents: 55
diff changeset
125 msu = MS_UNITS.MS_METERS;
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
126 }
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
127 map.setUnits(msu);
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
128
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
129 //TODO: Find out whats the correct scale value.
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
130 //map.setScaledenom(Double.parseDouble(mapNode.getAttribute("scale")));
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
131 }
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
132
43
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
133 /**
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
134 * Create layer objects and set the attributes.
ef7ca23c4233 Added comments, done some code styling and removed typos.
Raimund Renkert <rrenkert@intevation.de>
parents: 42
diff changeset
135 */
87
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 62
diff changeset
136 private void writeLayer()
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 62
diff changeset
137 throws Exception {
42
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
138 logger.debug("writeLayer()");
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
139 Element mapNode = (Element)XMLUtils.xpath(
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
140 root,
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
141 "/mxd/map",
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
142 XPathConstants.NODE);
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
143 NodeList list = mapNode.getElementsByTagName("layer");
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
144 for(int i = 0; i < list.getLength(); i++) {
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
145 Element layerElement = (Element)list.item(i);
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
146 layerObj layer = new layerObj(map);
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
147
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
148 //The layer name.
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
149 layer.setName(layerElement.getAttribute("name"));
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
150
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
151 //The layer status.
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
152 String stat = layerElement.getAttribute("status");
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
153 if (stat.equals("on")) {
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
154 layer.setStatus(1);
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
155 }
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
156 else {
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
157 layer.setStatus(0);
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
158 }
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
159
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
160 //The scale.
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
161 double maxScale =
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
162 Double.parseDouble(layerElement.getAttribute("max_scale"));
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
163 double minScale =
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
164 Double.parseDouble(layerElement.getAttribute("min_scale"));
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
165 layer.setMaxscaledenom(maxScale);
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
166 layer.setMinscaledenom(minScale);
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
167
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
168 //The layer type.
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
169 String type = layerElement.getAttribute("type");
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
170 if(type.equals("point")) {
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
171 layer.setType(MS_LAYER_TYPE.MS_LAYER_POINT);
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
172 }
62
e468cf8701ea Prepared the converter to handle and write line symbols.
Raimund Renkert <rrenkert@intevation.de>
parents: 59
diff changeset
173 else if (type.equals("line")) {
e468cf8701ea Prepared the converter to handle and write line symbols.
Raimund Renkert <rrenkert@intevation.de>
parents: 59
diff changeset
174 layer.setType(MS_LAYER_TYPE.MS_LAYER_LINE);
e468cf8701ea Prepared the converter to handle and write line symbols.
Raimund Renkert <rrenkert@intevation.de>
parents: 59
diff changeset
175 }
97
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 96
diff changeset
176 else if (type.equals("polygon")) {
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 96
diff changeset
177 layer.setType(MS_LAYER_TYPE.MS_LAYER_POLYGON);
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 96
diff changeset
178 }
42
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
179
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
180 //The layer datasource.
98
4696d0769f9c Write the absolute path to the data source of the layer.
Raimund Renkert <rrenkert@intevation.de>
parents: 97
diff changeset
181 String datasource = "";
4696d0769f9c Write the absolute path to the data source of the layer.
Raimund Renkert <rrenkert@intevation.de>
parents: 97
diff changeset
182 if(layerElement.hasAttribute("workspace")) {
4696d0769f9c Write the absolute path to the data source of the layer.
Raimund Renkert <rrenkert@intevation.de>
parents: 97
diff changeset
183 datasource = layerElement.getAttribute("workspace");
4696d0769f9c Write the absolute path to the data source of the layer.
Raimund Renkert <rrenkert@intevation.de>
parents: 97
diff changeset
184 datasource += File.separator;
4696d0769f9c Write the absolute path to the data source of the layer.
Raimund Renkert <rrenkert@intevation.de>
parents: 97
diff changeset
185 }
4696d0769f9c Write the absolute path to the data source of the layer.
Raimund Renkert <rrenkert@intevation.de>
parents: 97
diff changeset
186 datasource += layerElement.getAttribute("data_source");
4696d0769f9c Write the absolute path to the data source of the layer.
Raimund Renkert <rrenkert@intevation.de>
parents: 97
diff changeset
187 layer.setData(datasource);
42
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
188
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
189 //Write classes.
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
190 writeClass(layer, layerElement);
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
191 }
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
192
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
193 }
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
194
42
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
195 /**
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
196 * Adds the classes to the layer.
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
197 * @param layer Mapscript layer object.
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
198 * @param layerElement Dom element containing the class attributes.
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
199 */
87
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 62
diff changeset
200 private void writeClass(layerObj layer, Element layerElement)
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 62
diff changeset
201 throws Exception {
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 62
diff changeset
202 logger.debug("writeClass(layerObj, Element)");
42
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
203 //Get all renderer elements (renderer in arcgis equals class in the
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
204 //mapfile.)
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
205 NodeList list = layerElement.getElementsByTagName("renderer");
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
206
42
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
207 //Create all found class objects and write the symbols and styles for
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
208 //each class.
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
209 for(int i = 0; i < list.getLength(); i++) {
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
210 Element classElement = (Element)list.item(i);
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
211 classObj co = new classObj(layer);
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
212 co.setName(classElement.getAttribute("name"));
44
9b5fb5e5914d Added expressions for mapserver classes.
Raimund Renkert <rrenkert@intevation.de>
parents: 43
diff changeset
213 if(classElement.hasAttribute("field_count")) {
9b5fb5e5914d Added expressions for mapserver classes.
Raimund Renkert <rrenkert@intevation.de>
parents: 43
diff changeset
214 int count =
9b5fb5e5914d Added expressions for mapserver classes.
Raimund Renkert <rrenkert@intevation.de>
parents: 43
diff changeset
215 Integer.parseInt(classElement.getAttribute("field_count"));
9b5fb5e5914d Added expressions for mapserver classes.
Raimund Renkert <rrenkert@intevation.de>
parents: 43
diff changeset
216 String exp = "";
9b5fb5e5914d Added expressions for mapserver classes.
Raimund Renkert <rrenkert@intevation.de>
parents: 43
diff changeset
217 for(int j = 0; j < count; j++) {
9b5fb5e5914d Added expressions for mapserver classes.
Raimund Renkert <rrenkert@intevation.de>
parents: 43
diff changeset
218 //TODO Find a way to create Expressions.
9b5fb5e5914d Added expressions for mapserver classes.
Raimund Renkert <rrenkert@intevation.de>
parents: 43
diff changeset
219 exp = "([" + classElement.getAttribute("expression_field_" + j);
46
34a93dad7604 Added MultiLayerMarkerSymbol(ArrowMarkerSymbol) support.
Raimund Renkert <rrenkert@intevation.de>
parents: 44
diff changeset
220 exp += "] " + classElement.getAttribute("expression_operator");
34a93dad7604 Added MultiLayerMarkerSymbol(ArrowMarkerSymbol) support.
Raimund Renkert <rrenkert@intevation.de>
parents: 44
diff changeset
221 exp += " " + classElement.getAttribute("value") + ")";
44
9b5fb5e5914d Added expressions for mapserver classes.
Raimund Renkert <rrenkert@intevation.de>
parents: 43
diff changeset
222 }
9b5fb5e5914d Added expressions for mapserver classes.
Raimund Renkert <rrenkert@intevation.de>
parents: 43
diff changeset
223 co.setExpression(exp);
9b5fb5e5914d Added expressions for mapserver classes.
Raimund Renkert <rrenkert@intevation.de>
parents: 43
diff changeset
224 }
42
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
225 //Write symbols and styles.
97
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 96
diff changeset
226 NodeList l = classElement.getChildNodes();
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 96
diff changeset
227 for (int j = 0; j < l.getLength(); j++) {
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 96
diff changeset
228 Element elem = (Element)l.item(j);
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 96
diff changeset
229
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 96
diff changeset
230 String type = layerElement.getAttribute("type");
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 96
diff changeset
231 if(type.equals("point") && elem.getTagName().equals("symbol")) {
87
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 62
diff changeset
232 MarkerStyleWriter swriter = new MarkerStyleWriter (this.map, co);
97
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 96
diff changeset
233 swriter.write (elem);
87
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 62
diff changeset
234 }
97
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 96
diff changeset
235 else if(type.equals("line") && elem.getTagName().equals("symbol")) {
95
1ae8e05b863f Use the line style writer to write simple lines and marker lines.
Raimund Renkert <rrenkert@intevation.de>
parents: 91
diff changeset
236 LineStyleWriter swriter = new LineStyleWriter (this.map, co);
97
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 96
diff changeset
237 swriter.write (elem);
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 96
diff changeset
238 }
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 96
diff changeset
239 else if(type.equals("polygon") && elem.getTagName().equals("symbol")) {
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 96
diff changeset
240 FillStyleWriter swriter = new FillStyleWriter (this.map, co);
18e4f143896b Added polygon writer.
Raimund Renkert <rrenkert@intevation.de>
parents: 96
diff changeset
241 swriter.write (elem);
87
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 62
diff changeset
242 }
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 62
diff changeset
243 }
42
395307e8b7ee First MapScript Writer that generates valid mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents: 41
diff changeset
244 }
41
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
245 }
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
246 }
60ed2164035a Introduced MapScript writer.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
247
This site is hosted by Intevation GmbH (Datenschutzerklärung und Impressum | Privacy Policy and Imprint)