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Java GeoPackage.getTileMatrixDao方法代码示例

本文整理汇总了Java中mil.nga.geopackage.GeoPackage.getTileMatrixDao方法的典型用法代码示例。如果您正苦于以下问题:Java GeoPackage.getTileMatrixDao方法的具体用法?Java GeoPackage.getTileMatrixDao怎么用?Java GeoPackage.getTileMatrixDao使用的例子?那么恭喜您, 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mil.nga.geopackage.GeoPackage的用法示例。


在下文中一共展示了GeoPackage.getTileMatrixDao方法的2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: testDelete

import mil.nga.geopackage.GeoPackage; //导入方法依赖的package包/类
/**
 * Test delete
 * 
 * @param geoPackage
 * @throws SQLException
 */
public static void testDelete(GeoPackage geoPackage) throws SQLException {

	TileMatrixDao dao = geoPackage.getTileMatrixDao();
	if (dao.isTableExists()) {
		List<TileMatrix> results = dao.queryForAll();

		if (!results.isEmpty()) {

			// Choose random tile matrix
			int random = (int) (Math.random() * results.size());
			TileMatrix tileMatrix = results.get(random);

			// Delete the tile matrix
			dao.delete(tileMatrix);

			// Verify deleted
			TileMatrix queryTileMatrix = dao.queryForId(tileMatrix.getId());
			TestCase.assertNull(queryTileMatrix);

			// Prepared deleted
			results = dao.queryForAll();
			if (!results.isEmpty()) {

				// Choose random tile matrix
				random = (int) (Math.random() * results.size());
				tileMatrix = results.get(random);

				// Find which tile matrix to delete
				QueryBuilder<TileMatrix, TileMatrixKey> qb = dao
						.queryBuilder();
				qb.where().eq(TileMatrix.COLUMN_ZOOM_LEVEL,
						tileMatrix.getZoomLevel());
				PreparedQuery<TileMatrix> query = qb.prepare();
				List<TileMatrix> queryResults = dao.query(query);
				int count = queryResults.size();

				// Delete
				DeleteBuilder<TileMatrix, TileMatrixKey> db = dao
						.deleteBuilder();
				db.where().eq(TileMatrix.COLUMN_ZOOM_LEVEL,
						tileMatrix.getZoomLevel());
				PreparedDelete<TileMatrix> deleteQuery = db.prepare();
				int deleted = dao.delete(deleteQuery);

				TestCase.assertEquals(count, deleted);

			}
		}
	}
}
 
开发者ID:ngageoint,项目名称:geopackage-android,代码行数:57,代码来源:TileMatrixUtils.java

示例2: testDeleteTables

import mil.nga.geopackage.GeoPackage; //导入方法依赖的package包/类
/**
 * Test deleting tables by name
 * 
 * @param geoPackage
 * @throws SQLException
 */
public static void testDeleteTables(GeoPackage geoPackage)
		throws SQLException {

	GeometryColumnsDao geometryColumnsDao = geoPackage
			.getGeometryColumnsDao();
	TileMatrixSetDao tileMatrixSetDao = geoPackage.getTileMatrixSetDao();

	TestCase.assertTrue(geometryColumnsDao.isTableExists()
			|| tileMatrixSetDao.isTableExists());

	if (geometryColumnsDao.isTableExists()) {

		for (String featureTable : geoPackage.getFeatureTables()) {
			FeatureDao featureDao = geoPackage.getFeatureDao(featureTable);
			featureDao.dropTable();
		}

		geoPackage.dropTable(GeometryColumns.TABLE_NAME);

		TestCase.assertFalse(geometryColumnsDao.isTableExists());
	}

	if (tileMatrixSetDao.isTableExists()) {
		TileMatrixDao tileMatrixDao = geoPackage.getTileMatrixDao();

		TestCase.assertTrue(tileMatrixSetDao.isTableExists());
		TestCase.assertTrue(tileMatrixDao.isTableExists());

		for (String tileTable : geoPackage.getTileTables()) {
			TileDao tileDao = geoPackage.getTileDao(tileTable);
			tileDao.dropTable();
		}

		geoPackage.dropTable(TileMatrix.TABLE_NAME);
		geoPackage.dropTable(TileMatrixSet.TABLE_NAME);

		TestCase.assertFalse(tileMatrixSetDao.isTableExists());
		TestCase.assertFalse(tileMatrixDao.isTableExists());
	}
}
 
开发者ID:ngageoint,项目名称:geopackage-java,代码行数:47,代码来源:GeoPackageTestUtils.java


注:本文中的mil.nga.geopackage.GeoPackage.getTileMatrixDao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。