Package org.opengis.filter

Examples of org.opengis.filter.FilterFactory2.literal()

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    try {

      SimpleFeatureType schema = selectedLayer.getSchema();
      String typeName = schema.getGeometryDescriptor().getLocalName();

      intersectsFilter = ff.intersects(ff.property(typeName), ff.literal(trimmingLineInLayerCrs));
    } catch (IllegalFilterException e) {
      throw (RuntimeException) new RuntimeException().initCause(e);
    }

    if (Filter.EXCLUDE.equals(filter)) {
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            assertNotNull(hotlinkDescriptor.getType() != null);
        }
        FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2();
        SimpleFeatureCollection features = featureStore.getFeatures(ff.equals(ff.property("STATE"),
                ff.literal("Tasmania")));
        SimpleFeatureIterator iterator = features.features();
        assertTrue("Tasmania found", iterator.hasNext());
        SimpleFeature tasmania = iterator.next();

        List<IDocument> documents = hotlink.getDocuments(tasmania, new NullProgressMonitor());
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  @SuppressWarnings("unchecked")
  private FeatureIterator<SimpleFeature> getAffectedFeatures(SimpleFeature feature) throws IOException {
    FilterFactory2 filterFactory = CommonFactoryFinder.getFilterFactory2(GeoTools.getDefaultHints());
    String geomAttName = feature.getFeatureType().getGeometryDescriptor().getLocalName();
    PropertyName geomPropertyExpression = filterFactory.property(geomAttName);
    Literal literalGeomExpression = filterFactory.literal(feature.getDefaultGeometry());
    Touches filter = filterFactory.touches(geomPropertyExpression, literalGeomExpression);
   
    IProgressMonitor monitor =
      getContext().getActionBars().getStatusLineManager().getProgressMonitor();
    FeatureSource<SimpleFeatureType,SimpleFeature> resource =
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    private org.opengis.filter.Filter createGeometryTypeFilter( String geomName, String type )
            throws IllegalFilterException {
        FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2(null);
        Function function = ff.function("geometryType", ff.property(geomName));
        return ff.equal(function, ff.literal(type)); //$NON-NLS-1$
    }

    private boolean writeToShapefile(SimpleFeatureCollection fc, SimpleFeatureType type, File file ) throws IOException {
       
        if (!canWrite(file)) {
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                    Filter getFInfoFilter = null;
                    try {
                        GeometryDescriptor geometryDescriptor = schema.getGeometryDescriptor();
                        String localName = geometryDescriptor.getLocalName();
                        getFInfoFilter = ff.intersects(ff.property(localName), ff.literal(pixelRect));
                    } catch (IllegalFilterException e) {
                        e.printStackTrace();
                        throw new WmsException(null, "Internal error : " + e.getMessage());
                    }
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    Geometry geometry = queryParam.getGeometry();
    SpatialFilterType spatialFilterType = queryParam.getSpatialFilterType();
    if (geometry != null) {
      PropertyName geometryPropertyName = ff.property(geomtryField);
      if (spatialFilterType.equals(SpatialFilterType.INTERSECTS)) {
        geometryFilter = ff.intersects(ff.literal(geometry),
            geometryPropertyName);
      } else if (spatialFilterType.equals(SpatialFilterType.CONTAINS)) {
        geometryFilter = ff.contains(ff.literal(geometry),
            geometryPropertyName);
      } else if (spatialFilterType.equals(SpatialFilterType.CROSSES)) {
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      PropertyName geometryPropertyName = ff.property(geomtryField);
      if (spatialFilterType.equals(SpatialFilterType.INTERSECTS)) {
        geometryFilter = ff.intersects(ff.literal(geometry),
            geometryPropertyName);
      } else if (spatialFilterType.equals(SpatialFilterType.CONTAINS)) {
        geometryFilter = ff.contains(ff.literal(geometry),
            geometryPropertyName);
      } else if (spatialFilterType.equals(SpatialFilterType.CROSSES)) {
        geometryFilter = ff.crosses(ff.literal(geometry),
            geometryPropertyName);
      } else if (spatialFilterType
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            geometryPropertyName);
      } else if (spatialFilterType.equals(SpatialFilterType.CONTAINS)) {
        geometryFilter = ff.contains(ff.literal(geometry),
            geometryPropertyName);
      } else if (spatialFilterType.equals(SpatialFilterType.CROSSES)) {
        geometryFilter = ff.crosses(ff.literal(geometry),
            geometryPropertyName);
      } else if (spatialFilterType
          .equals(SpatialFilterType.ENVELOPE_INTERSECTS)) {
        geometryFilter = ff.intersects(ff.literal(geometry
            .getEnvelope()), geometryPropertyName);
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      } else if (spatialFilterType.equals(SpatialFilterType.CROSSES)) {
        geometryFilter = ff.crosses(ff.literal(geometry),
            geometryPropertyName);
      } else if (spatialFilterType
          .equals(SpatialFilterType.ENVELOPE_INTERSECTS)) {
        geometryFilter = ff.intersects(ff.literal(geometry
            .getEnvelope()), geometryPropertyName);
      } else if (spatialFilterType
          .equals(SpatialFilterType.INDEX_INTERSECTS)) {
        // TODO
        geometryFilter = ff.intersects(ff.literal(geometry),
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        geometryFilter = ff.intersects(ff.literal(geometry
            .getEnvelope()), geometryPropertyName);
      } else if (spatialFilterType
          .equals(SpatialFilterType.INDEX_INTERSECTS)) {
        // TODO
        geometryFilter = ff.intersects(ff.literal(geometry),
            geometryPropertyName);
      } else if (spatialFilterType.equals(SpatialFilterType.OVERLAPS)) {
        geometryFilter = ff.overlaps(ff.literal(geometry),
            geometryPropertyName);
      } else if (spatialFilterType.equals(SpatialFilterType.TOUCHES)) {
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