Revision 5829
Added by ben leinfelder over 13 years ago
| SpatialFeatureSchema.java | ||
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*/ |
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package edu.ucsb.nceas.metacat.spatial; |
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import org.apache.log4j.Logger; |
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import org.geotools.feature.simple.SimpleFeatureTypeBuilder; |
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import org.opengis.feature.simple.SimpleFeatureType; |
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import edu.ucsb.nceas.metacat.util.SystemUtil; |
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import edu.ucsb.nceas.utilities.PropertyNotFoundException; |
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import com.vividsolutions.jts.geom.MultiPolygon; |
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import com.vividsolutions.jts.geom.MultiPoint; |
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import org.geotools.feature.AttributeType; |
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import org.geotools.feature.AttributeTypeFactory; |
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import org.geotools.feature.FeatureType; |
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import org.geotools.feature.FeatureTypeFactory; |
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import org.geotools.feature.SchemaException; |
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import org.apache.log4j.Logger; |
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/** |
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* Class representing the geotools feature schemas and file paths |
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* for the spatial data cache. |
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private static Logger log = Logger.getLogger(SpatialFeatureSchema.class.getName()); |
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private static String certPath; |
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public static String polygonShpUri = null; |
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public static String pointShpUri = null; |
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static {
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try {
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certPath = SystemUtil.getContextDir(); |
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String geoserverDataDir = System.getProperty("GEOSERVER_DATA_DIR");
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if (geoserverDataDir != null) {
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polygonShpUri = geoserverDataDir + "/data/metacat_shps/data_bounds.shp"; |
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pointShpUri = geoserverDataDir + "/data/metacat_shps/data_points.shp"; |
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} else {
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String certPath = SystemUtil.getContextDir(); |
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polygonShpUri = certPath + "/data/metacat_shps/data_bounds.shp"; |
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pointShpUri = certPath + "/data/metacat_shps/data_points.shp"; |
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} |
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} catch (PropertyNotFoundException pnfe) {
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System.err.println("Error in SpatialFeatureSchema static block:"
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+ pnfe.getMessage()); |
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pnfe.printStackTrace(); |
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} |
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} |
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public static String polygonShpUri = certPath + "/data/metacat_shps/data_bounds.shp"; |
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public static String pointShpUri = certPath + "/data/metacat_shps/data_points.shp"; |
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// EPSG for latlong coordinate system w/ WGS84 datum |
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/** |
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* Creates the featuretype schema for polygon bounds |
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*/ |
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public static FeatureType getPolygonFeatureType() {
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public static SimpleFeatureType getPolygonFeatureType() {
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try {
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AttributeType[] types = new AttributeType[4]; |
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types[0] = AttributeTypeFactory.newAttributeType("the_geom", com.vividsolutions.jts.geom.MultiPolygon.class);
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types[1] = AttributeTypeFactory.newAttributeType("docid", String.class);
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types[2] = AttributeTypeFactory.newAttributeType("url", String.class);
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types[3] = AttributeTypeFactory.newAttributeType("title", String.class);
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FeatureType boundsType = FeatureTypeFactory.newFeatureType(types, "bounds"); |
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SimpleFeatureTypeBuilder featureBuilder = new SimpleFeatureTypeBuilder(); |
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featureBuilder.add("the_geom", com.vividsolutions.jts.geom.MultiPolygon.class);
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featureBuilder.add("docid", String.class);
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featureBuilder.add("url", String.class);
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featureBuilder.add("title", String.class);
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featureBuilder.setName("bounds");
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SimpleFeatureType boundsType = featureBuilder.buildFeatureType(); |
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return boundsType; |
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} catch(SchemaException e) {
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log.error("schema exception : "+e);
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} catch(Exception e) {
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log.error("Problem building feature type : " + e);
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return null; |
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} |
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} |
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/** |
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* Creates the featuretype schema for point centroids |
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*/ |
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public static FeatureType getPointFeatureType() {
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public static SimpleFeatureType getPointFeatureType() {
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try {
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AttributeType[] types = new AttributeType[4]; |
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types[0] = AttributeTypeFactory.newAttributeType("the_geom", com.vividsolutions.jts.geom.MultiPoint.class);
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types[1] = AttributeTypeFactory.newAttributeType("docid", String.class);
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types[2] = AttributeTypeFactory.newAttributeType("url", String.class);
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types[3] = AttributeTypeFactory.newAttributeType("title", String.class);
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FeatureType centroidsType = FeatureTypeFactory.newFeatureType(types, "centroids"); |
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SimpleFeatureTypeBuilder featureBuilder = new SimpleFeatureTypeBuilder(); |
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featureBuilder.add("the_geom", com.vividsolutions.jts.geom.MultiPolygon.class);
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featureBuilder.add("docid", String.class);
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featureBuilder.add("url", String.class);
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featureBuilder.add("title", String.class);
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featureBuilder.setName("centroids");
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SimpleFeatureType centroidsType = featureBuilder.buildFeatureType(); |
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return centroidsType; |
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} catch(SchemaException e) {
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log.error("schema exception : "+e);
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} catch(Exception e) {
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log.error("Problem building feature : "+e);
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return null; |
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} |
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} |
Also available in: Unified diff
geoserver upgrade:
-remove embedded geoserver
-include geotools api and update spatial harvesting
-include simple template for using maps in skin (openlayers now, not mapbuilder)