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package skrueger.geotools; |
package skrueger.geotools; |
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import java.io.File; |
import java.io.File; |
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import java.io.FileNotFoundException; |
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import java.io.IOException; |
import java.io.IOException; |
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import java.net.URL; |
import java.net.URL; |
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import java.util.Date; |
import java.util.Date; |
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import org.apache.log4j.Logger; |
import org.apache.log4j.Logger; |
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import org.geotools.data.FeatureSource; |
import org.geotools.data.FeatureSource; |
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import org.geotools.data.store.EmptyFeatureCollection; |
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import org.geotools.feature.FeatureCollection; |
import org.geotools.feature.FeatureCollection; |
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import org.geotools.styling.Style; |
import org.geotools.styling.Style; |
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import org.opengis.feature.simple.SimpleFeature; |
import org.opengis.feature.simple.SimpleFeature; |
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import schmitzm.geotools.io.GeoImportUtil; |
import schmitzm.geotools.io.GeoImportUtil; |
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import schmitzm.geotools.styling.StylingUtil; |
import schmitzm.geotools.styling.StylingUtil; |
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import skrueger.AttributeMetaData; |
import skrueger.AttributeMetadata; |
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import skrueger.i8n.Translation; |
import skrueger.i8n.Translation; |
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import com.vividsolutions.jts.geom.Envelope; |
import com.vividsolutions.jts.geom.Envelope; |
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* {@link JPanel} as a {@link MapContextManagerInterface} |
* {@link JPanel} as a {@link MapContextManagerInterface} |
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* |
* |
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* @author <a href="mailto:[email protected]">Stefan Alfons Krüger</a> |
* @author <a href="mailto:[email protected]">Stefan Alfons Krüger</a> |
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* |
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* TODO Rename to StyledShapefile |
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*/ |
*/ |
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public class StyledFS implements StyledFeatureSourceInterface { |
public class StyledFS implements StyledFeatureSourceInterface { |
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private static final Logger LOGGER = Logger.getLogger(StyledFS.class); |
private static final Logger LOGGER = Logger.getLogger(StyledFS.class); |
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private final FeatureSource<SimpleFeatureType, SimpleFeature> fs; |
private final FeatureSource<SimpleFeatureType, SimpleFeature> fs; |
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/** Caching the CRS of the layer **/ |
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CoordinateReferenceSystem crs = null; |
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/** |
/** |
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* A unique ID which identifies the Layer in the Atlas. It's more important |
* A unique ID which identifies the Layer in the Atlas. It's more important |
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File sldFile) { |
File sldFile) { |
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this.fs = fs; |
this.fs = fs; |
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id = StyledFS.class.getSimpleName() |
id = StyledFS.class.getSimpleName() |
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+ new Random(new Date().getTime()).nextInt(10000000); |
+ new Random(new Date().getTime()).nextInt(10000000); |
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this.sldFile = sldFile; |
this.sldFile = sldFile; |
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// datei existiert, dann lesen |
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if (sldFile != null && sldFile.exists()) { |
if (sldFile != null && sldFile.exists()) { |
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try { |
try { |
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style = StylingUtil.loadSLD(sldFile)[0]; |
style = StylingUtil.loadSLD(sldFile)[0]; |
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} catch (FileNotFoundException e) { |
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LOGGER |
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.debug("The SLD file passed was empty. Leaving the Style untouched. (We are in the constructor.. so its null"); |
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} catch (Exception e) { |
} catch (Exception e) { |
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LOGGER.warn("Reading SLD failed: " + sldFile, e); |
LOGGER.warn("Reading SLD failed: " + sldFile, e); |
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style = null; |
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} |
} |
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} |
} |
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title = new Translation(); |
title = new Translation(); |
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desc = new Translation(); |
desc = new Translation(); |
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} |
} |
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public CoordinateReferenceSystem getCrs() { |
public CoordinateReferenceSystem getCrs() { |
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CoordinateReferenceSystem crs = fs.getSchema().getCoordinateReferenceSystem(); |
if (crs == null) { |
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if (fs.getSchema().getCoordinateReferenceSystem() == null) { |
crs = fs.getSchema() |
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LOGGER.warn("Could not determine the CRS of "+getTitle()+". Using default "+GeoImportUtil.getDefaultCRS()); |
.getCoordinateReferenceSystem(); |
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crs = GeoImportUtil.getDefaultCRS(); |
if (fs.getSchema().getCoordinateReferenceSystem() == null) { |
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LOGGER.warn("Could not determine the CRS of " + getTitle() |
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+ ". Using default " + GeoImportUtil.getDefaultCRS()); |
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crs = GeoImportUtil.getDefaultCRS(); |
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} |
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} |
} |
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return crs; |
return crs; |
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} |
} |
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public AttributeMetadataMap getAttributeMetaDataMap() { |
public AttributeMetadataMap getAttributeMetaDataMap() { |
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if (map == null) { |
if (map == null) { |
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map = new AttributeMetadataMap(); |
map = new AttributeMetadataMap(new String[] { Translation |
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.getActiveLang() }); |
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// Leaving out the first one, it will be the_geom |
// Leaving out the first one, it will be the_geom |
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for (int i = 1; i < fs.getSchema().getAttributeCount(); i++) { |
for (int i = 1; i < fs.getSchema().getAttributeCount(); i++) { |
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AttributeDescriptor att = fs.getSchema().getDescriptor(i); |
AttributeDescriptor attDesc = fs.getSchema().getDescriptor(i); |
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AttributeMetaData attMetaData = new AttributeMetaData(i, att |
AttributeMetadata attMetaData = new AttributeMetadata(attDesc |
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.getLocalName()); |
.getName(), map.getLanguages()); |
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map.put(i, attMetaData); |
map.put(attDesc.getName(), attMetaData); |
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} |
} |
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} |
} |
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return map; |
return map; |
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public File getSldFile() { |
public File getSldFile() { |
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return sldFile; |
return sldFile; |
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} |
} |
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public void setSldFile(File sldFile) { |
public void setSldFile(File sldFile) { |
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this.sldFile = sldFile; |
this.sldFile = sldFile; |
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} |
} |
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@Override |
@Override |
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public FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatureCollectionFiltered() { |
public FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatureCollectionFiltered() { |
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final FeatureCollection<SimpleFeatureType, SimpleFeature> fc = getFeatureCollection(); |
// final FeatureCollection<SimpleFeatureType, SimpleFeature> fc = |
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if (filter == Filter.EXCLUDE) |
// getFeatureCollection(); |
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return new EmptyFeatureCollection(fc.getSchema()); |
// if (filter == Filter.EXCLUDE) |
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if (filter == Filter.INCLUDE) |
// return new EmptyFeatureCollection(fc.getSchema()); |
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return fc; |
// if (filter == Filter.INCLUDE) |
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return fc.subCollection(filter); |
// return fc; |
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// return fc.subCollection(filter); |
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try { |
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return getFeatureSource().getFeatures(filter); |
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} catch (IOException e) { |
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throw new RuntimeException(e); |
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} |
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} |
} |
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@Override |
@Override |