Package org.geotools.filter

Examples of org.geotools.filter.Expression

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  public org.opengis.filter.expression.Expression getExpression() {
    return getValue();
  }

  public void setExpression(org.opengis.filter.expression.Expression e) {
    Expression exprAttribute = (Expression) e;
    if ((exprAttribute.getType() != ExpressionType.ATTRIBUTE_STRING) || permissiveConstruction) {
      this.attribute = exprAttribute;
    } else {
      throw new IllegalFilterException("Attempted to add something other than a string attribute "
          + "expression to a like filter.");
    }
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            FeatureSource<SimpleFeatureType, SimpleFeature> fSource;
            fSource = (FeatureSource<SimpleFeatureType, SimpleFeature>) layer.getFeatureSource();
            SimpleFeatureType schema = fSource.getSchema();

            try {
                Expression bboxExpression = fFac.createBBoxExpression(mapContext.getAreaOfInterest());
                GeometryFilter bboxFilter = fFac.createGeometryFilter(FilterType.GEOMETRY_INTERSECTS);
                bboxFilter.addLeftGeometry(fFac.createAttributeExpression(schema,
                        schema.getGeometryDescriptor().getName().getLocalPart()));
                bboxFilter.addRightGeometry(bboxExpression);
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            MapLayer layer = layers[i];
            FeatureReader featureReader = null;
            FeatureSource fSource = layer.getFeatureSource();
            FeatureType schema = fSource.getSchema();
            try {
                Expression bboxExpression = fFac.createBBoxExpression(mapContext
                        .getAreaOfInterest());
                GeometryFilter bboxFilter = fFac.createGeometryFilter(FilterType.GEOMETRY_INTERSECTS);
                bboxFilter.addLeftGeometry(bboxExpression);
                bboxFilter.addRightGeometry(fFac.createAttributeExpression(
                        schema, schema.getDefaultGeometry().getName()));
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        FeatureType schema) throws IllegalFilterException {
        GeometryFilter bboxFilter;
        bboxFilter = ffactory.createGeometryFilter(AbstractFilter.GEOMETRY_INTERSECTS);

        BBoxExpression bboxExpr = ffactory.createBBoxExpression(requestExtent);
        Expression geomAttExpr = ffactory.createAttributeExpression(schema,
                schema.getDefaultGeometry().getName());
        bboxFilter.addLeftGeometry(geomAttExpr);
        bboxFilter.addRightGeometry(bboxExpr);

        return bboxFilter;
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            FeatureReader featureReader = null;
            FeatureSource fSource = layer.getFeatureSource();
            FeatureType schema = fSource.getSchema();

            try {
                Expression bboxExpression = fFac.createBBoxExpression(mapContext
                        .getAreaOfInterest());
                GeometryFilter bboxFilter = fFac.createGeometryFilter(FilterType.GEOMETRY_INTERSECTS);
                bboxFilter.addLeftGeometry(bboxExpression);
                bboxFilter.addRightGeometry(fFac.createAttributeExpression(
                        schema, schema.getDefaultGeometry().getName()));
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            SimpleFeatureSource fSource;
            fSource = (SimpleFeatureSource) layer.getFeatureSource();
            SimpleFeatureType schema = fSource.getSchema();

            try {
                Expression bboxExpression = fFac.createBBoxExpression(mapContext
                        .getAreaOfInterest());
                GeometryFilter bboxFilter = fFac
                        .createGeometryFilter(FilterType.GEOMETRY_INTERSECTS);
                bboxFilter.addLeftGeometry(fFac.createAttributeExpression(schema, schema
                        .getGeometryDescriptor().getName().getLocalPart()));
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Related Classes of org.geotools.filter.Expression

  • org.geomajas.layer.hibernate.filter.ExtendedLikeFilterImpl
  • org.geoserver.wms.svg.StreamingSVGMap
  • org.vfny.geoserver.wms.responses.featureInfo.GetFeatureInfoDelegate
  • org.vfny.geoserver.wms.responses.map.kml.EncodeKML
  • org.vfny.geoserver.wms.responses.map.svg.EncodeSVG
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