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Java SimpleFeatureType.getDescriptors方法代码示例

本文整理汇总了Java中org.opengis.feature.simple.SimpleFeatureType.getDescriptors方法的典型用法代码示例。如果您正苦于以下问题:Java SimpleFeatureType.getDescriptors方法的具体用法?Java SimpleFeatureType.getDescriptors怎么用?Java SimpleFeatureType.getDescriptors使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.opengis.feature.simple.SimpleFeatureType的用法示例。


在下文中一共展示了SimpleFeatureType.getDescriptors方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: createFeature

import org.opengis.feature.simple.SimpleFeatureType; //导入方法依赖的package包/类
public SimpleFeature createFeature(String id, Geometry geometry, SimpleFeatureType featureType, Collection<Property> originalAttributes) {

        if (geometry == null || geometry.isEmpty()) {
            return null;
        }

        SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder(featureType);
        SimpleFeature feature = null;
        Collection<PropertyDescriptor> featureTypeAttributes = featureType.getDescriptors();

        Object[] newData = new Object[featureType.getDescriptors().size()];

        int i = 0;
        for (PropertyDescriptor propertyDescriptor : featureTypeAttributes) {
            for (Property originalProperty : originalAttributes) {
                if (propertyDescriptor.getName().getLocalPart().equals(originalProperty.getName().getLocalPart())) {
                    if (propertyDescriptor instanceof GeometryDescriptor) {
                        newData[i] = geometry;
                    } else {
                        newData[i] = originalProperty.getValue();
                    }
                }
            }

            if (propertyDescriptor instanceof GeometryDescriptor) {
                if (geometry.getGeometryType().equals("Point")) {
                    Point[] points = new Point[1];
                    points[0] = (Point) geometry;
                    newData[i] = geometry.getFactory().createMultiPoint(points);
                } else if (geometry.getGeometryType().equals("LineString")) {
                    LineString[] lineString = new LineString[1];
                    lineString[0] = (LineString) geometry;
                    newData[i] = geometry.getFactory().createMultiLineString(lineString);
                } else if (geometry.getGeometryType().equals("Polygon")) {
                    Polygon[] polygons = new Polygon[1];
                    polygons[0] = (Polygon) geometry;
                    newData[i] = geometry.getFactory().createMultiPolygon(polygons);
                } else {
                    newData[i] = geometry;
                }

            }
            i++;
        }

        feature = featureBuilder.buildFeature(id, newData);

        return feature;
    }
 
开发者ID:52North,项目名称:javaps-geotools-backend,代码行数:50,代码来源:GTHelper.java


注:本文中的org.opengis.feature.simple.SimpleFeatureType.getDescriptors方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。