Mercurial > mxd2map

annotate src/java/de/intevation/mxd/reader/RasterLayerReader.java @ 347:02d3c1665a46

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Shorten long paths for better pdf representation
author Andre Heinecke <aheinecke@intevation.de>
date Fri, 16 Nov 2012 17:02:33 +0100
parents 5e3a40a84539
children
rev   line source
303
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
1 /*
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
2 * Copyright (c) 2011 by Intevation GmbH, Germany <info@intevation.de>
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
3 *
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
4 * This file is part of MXD2map.
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
5 *
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
6 * This program is free software under the LGPL (>=v2.1)
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
7 * Read the file LICENCE.txt coming with the software for details
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
8 * or visit http://www.gnu.org/licenses/ if it does not exist.
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
9 *
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
10 * MXD2map has been developed on behalf of the
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
11 * Bundesamt fuer Seeschifffahrt und Hydrographie (BSH) in Hamburg
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
12 * by Intevation GmbH.
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
13 *
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
14 * Authors:
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
15 * Raimund Renkert <raimund.renkert@intevation.de>
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
16 * Bjoern Schilberg <bjoern.schilberg@intevation.de>
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
17 * Stephan Holl <stephan.holl@intevation.de>
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
18 */
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
19
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
20 package de.intevation.mxd.reader;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
21
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
22 import org.apache.log4j.Logger;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
23
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
24 import com.esri.arcgis.carto.ILayer;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
25 import com.esri.arcgis.carto.RasterLayer;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
26 import com.esri.arcgis.carto.AnnotateLayerPropertiesCollection;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
27 import com.esri.arcgis.carto.IAnnotateLayerProperties;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
28 import com.esri.arcgis.carto.LabelEngineLayerProperties;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
29 import com.esri.arcgis.system.IName;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
30 import com.esri.arcgis.system.IPropertySet;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
31 import com.esri.arcgis.geometry.Envelope;
307
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
32 import com.esri.arcgis.geometry.ISpatialReference;
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
33 import com.esri.arcgis.geometry.ProjectedCoordinateSystem;
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
34 import com.esri.arcgis.geometry.GeographicCoordinateSystem;
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
35 import com.esri.arcgis.geometry.UnknownCoordinateSystem;
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
36 import com.esri.arcgis.geometry.Projection;
303
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
37
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
38 import org.w3c.dom.Element;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
39
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
40 import de.intevation.mxd.utils.MapToXMLUtils;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
41 import java.io.IOException;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
42 import com.esri.arcgis.interop.AutomationException;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
43 /**
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
44 * Reads Layer information.
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
45 *
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
46 * @author <a href="mailto:aheinecke@intevation.de">Andre Heinecke</a>
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
47 */
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
48 public class RasterLayerReader
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
49 implements ILayerReader {
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
50
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
51 /**
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
52 * The logger.
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
53 */
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
54 private static final Logger logger =
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
55 Logger.getLogger(RasterLayerReader.class);
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
56
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
57 /**
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
58 * Privte member.
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
59 */
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
60 private RasterLayer layer;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
61 private MapToXMLUtils util;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
62
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
63 /**
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
64 * Constructor with layer.
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
65 *
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
66 * @param layer The ArcGIS layer object.
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
67 */
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
68 public RasterLayerReader(ILayer layer)
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
69 throws Exception {
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
70 if(layer instanceof RasterLayer) {
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
71 this.layer = (RasterLayer)layer;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
72 }
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
73 else {
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
74 throw new Exception("Not an instance of RasterLayer: " +
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
75 layer.getClass().toString());
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
76 }
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
77 }
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
78
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
79 /**
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
80 * Setter for XML document helper.
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
81 *
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
82 * @param util The helper for storing map information.
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
83 */
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
84 public void setUtil(MapToXMLUtils util) {
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
85 this.util = util;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
86 }
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
87
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
88 /**
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
89 * Reads the Layer content.
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
90 *
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
91 * @return The layer XML element.
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
92 */
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
93 public Element read()
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
94 throws IOException{
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
95 logger.debug("read()");
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
96 Element layerElement;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
97 try {
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
98 layerElement = util.addLayer();
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
99 }
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
100 catch(Exception e) {
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
101 logger.error("Failed to create DOM-Element for Layer.");
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
102 return null;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
103 }
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
104
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
105 try {
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
106 layerElement.setAttribute("name", layer.getName());
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
107 }
306
ea3fde77ea48 Catch generic Exceptions to avoid leaking them and creating
Andre Heinecke <aheinecke@intevation.de>
parents: 303
diff changeset
108 catch(Exception e) {
303
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
109 logger.warn(
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
110 "Could not read layer name." +
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
111 " Stopped reading layer.");
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
112 throw new IOException("Error reading layer name.");
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
113 }
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
114
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
115 try {
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
116 layerElement.setAttribute("min_scale",
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
117 String.valueOf(layer.getMinimumScale()));
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
118 }
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
119 catch(IOException ioe) {
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
120 logger.warn("Could not read minimum scale.");
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
121 }
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
122
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
123 try {
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
124 layerElement.setAttribute("max_scale",
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
125 String.valueOf(layer.getMaximumScale()));
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
126 }
306
ea3fde77ea48 Catch generic Exceptions to avoid leaking them and creating
Andre Heinecke <aheinecke@intevation.de>
parents: 303
diff changeset
127 catch(Exception e) {
303
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
128 logger.warn(
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
129 "Could not read maximum scale.");
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
130 }
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
131
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
132 try {
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
133 if(layer.isVisible()) {
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
134 layerElement.setAttribute("status", "on");
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
135 }
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
136 else {
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
137 layerElement.setAttribute("status", "off");
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
138 }
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
139 }
306
ea3fde77ea48 Catch generic Exceptions to avoid leaking them and creating
Andre Heinecke <aheinecke@intevation.de>
parents: 303
diff changeset
140 catch(Exception e) {
303
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
141 logger.warn(
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
142 "Could not read layer status." +
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
143 " Setting layer status to \"on\".");
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
144 layerElement.setAttribute("status", "on");
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
145 }
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
146 try {
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
147 layerElement.setAttribute("data_source", layer.getFilePath());
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
148 }
306
ea3fde77ea48 Catch generic Exceptions to avoid leaking them and creating
Andre Heinecke <aheinecke@intevation.de>
parents: 303
diff changeset
149 catch(Exception e) {
303
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
150 logger.warn(
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
151 "Could not read datasource." +
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
152 " Stopped reading layer " + layer.getName() + ".");
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
153 util.removeLayer(layerElement);
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
154 return null;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
155 }
307
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
156 try {
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
157 Envelope rect = (Envelope)layer.getExtent();
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
158 layerElement.setAttribute(
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
159 "extent_min_x",
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
160 String.valueOf(rect.getXMin ()));
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
161 layerElement.setAttribute(
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
162 "extent_max_x",
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
163 String.valueOf(rect.getXMax()));
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
164 layerElement.setAttribute(
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
165 "extent_min_y",
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
166 String.valueOf(rect.getYMin()));
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
167 layerElement.setAttribute(
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
168 "extent_max_y",
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
169 String.valueOf(rect.getYMax()));
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
170 }
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
171 catch(Exception e) {
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
172 logger.warn(
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
173 "Could not read extent from layer "
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
174 + layer.getName() + ".");
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
175 }
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
176 //Read the projection.
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
177 try {
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
178 ISpatialReference sr = layer.getSpatialReference();
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
179 int projection = 0;
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
180 if(sr instanceof ProjectedCoordinateSystem) {
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
181 ProjectedCoordinateSystem pcs = (ProjectedCoordinateSystem)sr;
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
182 projection = pcs.getFactoryCode();
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
183 }
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
184 else if(sr instanceof GeographicCoordinateSystem) {
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
185 GeographicCoordinateSystem gcs = (GeographicCoordinateSystem)sr;
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
186 projection = gcs.getFactoryCode();
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
187 }
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
188 else if(sr instanceof UnknownCoordinateSystem) {
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
189 UnknownCoordinateSystem ucs = (UnknownCoordinateSystem)sr;
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
190 projection = 0;
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
191 }
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
192 else{
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
193 logger.debug(
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
194 "Unknown SpatialReference: " +
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
195 sr.getClass().toString());
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
196 }
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
197
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
198 if(projection == 0) {
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
199 logger.warn(
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
200 "Unknown projection for Layer:" + layer.getName() +
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
201 " Please edit projection in resulting mapfile.");
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
202 }
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
203 layerElement.setAttribute("projection", String.valueOf(projection));
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
204 }
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
205 catch(Exception e) {
f9e53dcc7424 Add Read/Write Support for Projections on a per Layer basis
Andre Heinecke <aheinecke@intevation.de>
parents: 306
diff changeset
206 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: 306
diff changeset
207 }
303
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
208
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
209 // Static Attributes for Raster:
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
210 layerElement.setAttribute("type", "raster");
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
211 layerElement.setAttribute("connection_type", "local");
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
212
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
213 return layerElement;
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
214 }
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
215 }
a9684178cb29 Add RasterLayer Reader
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
216 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
This site is hosted by Intevation GmbH (Datenschutzerklärung und Impressum | Privacy Policy and Imprint)