/[xulu]/trunk/src/appl/data/FactoryLoader.java
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Contents of /trunk/src/appl/data/FactoryLoader.java

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Revision 114 - (show annotations)
Mon Jul 11 11:31:25 2011 UTC (13 years, 5 months ago) by mojays
File size: 1409 byte(s)
SCHMITZM library updated to current version (2.6-SNAPSHOT)
Added gt-xsd-filter.jar, gt-xsd-gml2.jar, picocontainer.jar and xsd.jar from Geotools 2.6.5
1 package appl.data;
2
3 import de.appl.util.RasterMetaData;
4 import de.schmitzm.geotools.data.WritableGrid;
5 import edu.bonn.xulu.plugin.io.grid.WritableGridFactory;
6
7 /**
8 * This is an implementation of a loader class which loads data with a
9 * {@link WritableGridFactory}. It is used for Late Loading.
10 *
11 * @author Dominik Appl
12 * @see WritableGridLLProxy
13 */
14 public class FactoryLoader implements DataLoader {
15
16 private WritableGridFactory fac;
17
18 private RasterMetaData metaData;
19
20 private FactoryLoader() {
21 }
22
23 /**
24 * @param factory
25 * the factory which is used for instantiation
26 * @param metaData
27 * the meta data is required for grid instantiation
28 */
29 public FactoryLoader(WritableGridFactory factory, RasterMetaData metaData) {
30 fac = factory;
31 this.metaData = metaData;
32 }
33
34 /*
35 * (non-Javadoc)
36 *
37 * @see appl.data.DataLoader#load()
38 */
39 public WritableGrid load() {
40 return fac.newInstance(metaData.getDataType(), metaData.getWidth(),
41 metaData.getHeight(), metaData.getMinX(), metaData.getMinY(),
42 metaData.getX(), metaData.getY(), metaData.getRealWidth(),
43 metaData.getRealHeight(), metaData
44 .getCoordinateReferenceSystem());
45 }
46
47 /*
48 * (non-Javadoc)
49 *
50 * @see appl.data.DataLoader#getLoadInfo()
51 */
52 public String getLoadInfo() {
53 return "FactoryLoader|" + fac + "|" + metaData;
54 }
55
56 }

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