/[schmitzm]/trunk/src/skrueger/geotools/StyledFeatureCollection.java
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Diff of /trunk/src/skrueger/geotools/StyledFeatureCollection.java

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revision 685 by alfonx, Wed Feb 10 15:04:02 2010 UTC revision 1261 by alfonx, Thu Nov 11 13:12:50 2010 UTC
# Line 25  Line 25 
25   *   *
26   * Contributors:   * Contributors:
27   *     Martin O. J. Schmitz - initial API and implementation   *     Martin O. J. Schmitz - initial API and implementation
28   *     Stefan A. Krüger - additional utility classes   *     Stefan A. Tzeggai - additional utility classes
29   ******************************************************************************/   ******************************************************************************/
30  package skrueger.geotools;  package skrueger.geotools;
31    
# Line 38  import org.geotools.data.FeatureSource; Line 38  import org.geotools.data.FeatureSource;
38  import org.geotools.data.collection.CollectionDataStore;  import org.geotools.data.collection.CollectionDataStore;
39  import org.geotools.data.store.EmptyFeatureCollection;  import org.geotools.data.store.EmptyFeatureCollection;
40  import org.geotools.feature.FeatureCollection;  import org.geotools.feature.FeatureCollection;
41    import org.geotools.feature.NameImpl;
42  import org.geotools.feature.collection.SubFeatureCollection;  import org.geotools.feature.collection.SubFeatureCollection;
43    import org.geotools.geometry.jts.ReferencedEnvelope;
44  import org.geotools.styling.Style;  import org.geotools.styling.Style;
45  import org.opengis.feature.simple.SimpleFeature;  import org.opengis.feature.simple.SimpleFeature;
46  import org.opengis.feature.simple.SimpleFeatureType;  import org.opengis.feature.simple.SimpleFeatureType;
# Line 46  import org.opengis.feature.type.Attribut Line 48  import org.opengis.feature.type.Attribut
48  import org.opengis.filter.Filter;  import org.opengis.filter.Filter;
49    
50  import schmitzm.geotools.feature.FeatureUtil;  import schmitzm.geotools.feature.FeatureUtil;
51  import skrueger.AttributeMetadata;  import schmitzm.geotools.feature.FeatureUtil.GeometryForm;
52    import skrueger.AttributeMetadataImpl;
53  import skrueger.i8n.Translation;  import skrueger.i8n.Translation;
54    
55  /**  /**
# Line 65  public class StyledFeatureCollection Line 68  public class StyledFeatureCollection
68                  implements StyledFeatureCollectionInterface {                  implements StyledFeatureCollectionInterface {
69    
70          /** Holds the meta data for displaying a legend. */          /** Holds the meta data for displaying a legend. */
71          protected AttributeMetadataMap attrMetaData = null;          protected AttributeMetadataMap<AttributeMetadataImpl> attrMetaData = null;
72    
73          /**          /**
74           * We be filled with a "virtual" {@link FeatureSource} on demand.           * We be filled with a "virtual" {@link FeatureSource} on demand.
# Line 314  public class StyledFeatureCollection Line 317  public class StyledFeatureCollection
317           */           */
318          public static AttributeMetadataMap createDefaultAttributeMetaDataMap(          public static AttributeMetadataMap createDefaultAttributeMetaDataMap(
319                          FeatureCollection<SimpleFeatureType, SimpleFeature> fc) {                          FeatureCollection<SimpleFeatureType, SimpleFeature> fc) {
320                  AttributeMetadataMap metaDataMap = new AttributeMetadataMap();                  AttributeMetadataMap metaDataMap = new AttributeMetadataImplMap();
321                  SimpleFeatureType ftype = fc.getSchema();                  SimpleFeatureType ftype = fc.getSchema();
322                  for (int i = 0; i < ftype.getAttributeCount(); i++) {                  for (int i = 0; i < ftype.getAttributeCount(); i++) {
323                          AttributeDescriptor aDesc = ftype.getAttributeDescriptors().get(i);                          AttributeDescriptor aDesc = ftype.getAttributeDescriptors().get(i);
324                          if (aDesc != ftype.getGeometryDescriptor())                          if (!FeatureUtil.isGeometryAttribute(aDesc))
325                                  metaDataMap.put(aDesc.getName(), new AttributeMetadata(aDesc.getName(),                                  metaDataMap.put(aDesc.getName(), new AttributeMetadataImpl(
326                                                  true, // visible                                                  new NameImpl(aDesc.getName().getNamespaceURI(), aDesc
327                                                                    .getName().getLocalPart()), true, // visible
328                                                  new Translation(aDesc.getLocalName()), // Column name                                                  new Translation(aDesc.getLocalName()), // Column name
329                                                  new Translation(aDesc.getLocalName()), // description                                                  new Translation(aDesc.getLocalName()), // description
330                                                  "" // Unit                                                  "" // Unit
# Line 356  public class StyledFeatureCollection Line 360  public class StyledFeatureCollection
360                  /** It will be recreated on the next getFetureSource() **/                  /** It will be recreated on the next getFetureSource() **/
361                  featureSource = null;                  featureSource = null;
362    
363                  LOGGER                  LOGGER.warn("Uncache onyl uncached any virtual FeatureSource. Object remains in memory.");
                                 .warn("Uncache onyl uncached any virtual FeatureSource. Object remains in memory.");  
364          }          }
365    
366          /*          /*
# Line 437  public class StyledFeatureCollection Line 440  public class StyledFeatureCollection
440                  return getGeoObject().getSchema();                  return getGeoObject().getSchema();
441          }          }
442    
443            @Override
444            public ReferencedEnvelope getReferencedEnvelope() {
445                    return new ReferencedEnvelope(getEnvelope(), getCrs());
446            }
447    
448            /**
449             * Defaults to the GeometryForm determined with FeatureUtil.getGeometryForm,
450             * but can be set to override ANY.
451             */
452            private GeometryForm geometryForm;
453    
454            /**
455             * Defaults to the GeometryForm determined with FeatureUtil.getGeometryForm,
456             * but can be set to override ANY.
457             */
458    
459            @Override
460            public GeometryForm getGeometryForm() {
461                    if (geometryForm == null) {
462                            geometryForm = FeatureUtil.getGeometryForm(getSchema());
463                    }
464                    return geometryForm;
465            }
466    
467            /**
468             * Defaults to the GeometryForm determined with FeatureUtil.getGeometryForm,
469             * but can be set to override ANY.
470             */
471            public void setGeometryForm(GeometryForm geometryForm) {
472                    this.geometryForm = geometryForm;
473            }
474    
475  }  }
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