com.geoway.adf.dms.datasource.util

Class SelectFileDataUtil

java.lang.Object

com.geoway.adf.dms.datasource.util.SelectFileDataUtil

public class SelectFileDataUtil
extends Object

文件选择操作类

Constructor Summary

Constructors

Constructor and Description
SelectFileDataUtil()

Method Summary

Modifier and Type	Method and Description
static com.geoway.adf.dms.datasource.util.SelectFileDataUtil.FilterResult	canDisplayFilter(FileDataTypeEnum currentType, List<FileDataTypeEnum> filterTypes) 从文件头中读取shpfile类型，第32个字节表示几何类型 0 NULL 1 Point 3 PolyLine 5 Polygon 8 MultiPoint 11 PointZ 13 PolylineZ 15 PolygonZ 18 MultiPointZ 21 PointM（表示含有Measure值的点类型） 23 PolylineM 25 PolygonM 28 MultiPointM 31 MultiPatch(表示复合类型)
static List<SelectFileDataDTO>	getDataFromFile(com.geoway.adf.gis.fs.IFileStorage fileStorage, String parentFullPath, FileDataTypeEnum parentDataTypeEnum, List<FileDataTypeEnum> filterTypes, String customFileExts) 获取文件目录下的选择对象
static List<SelectFileDataDTO>	getDataFromFolderRecursion(com.geoway.adf.gis.fs.IFileStorage fileStorage, String parentFullPath, List<FileDataTypeEnum> filterTypes, String customFileExts)
static FileDataTypeEnum	getDataType(com.geoway.adf.gis.fs.IFileStorage fileStorage, String filePath) 根据文件路径获取文件数据类型
static SelectFileDataDTO	getSelectFileData(com.geoway.adf.gis.fs.IFileStorage fileStorage, String filePath, List<FileDataTypeEnum> filterTypes, String customFileExts) 获取文件选择对象

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SelectFileDataUtil

public SelectFileDataUtil()

Method Detail

getDataType

public static FileDataTypeEnum getDataType(com.geoway.adf.gis.fs.IFileStorage fileStorage,
                                           String filePath)

根据文件路径获取文件数据类型

Parameters:

filePath -

Returns:

getSelectFileData

public static SelectFileDataDTO getSelectFileData(com.geoway.adf.gis.fs.IFileStorage fileStorage,
                                                  String filePath,
                                                  List<FileDataTypeEnum> filterTypes,
                                                  String customFileExts)

获取文件选择对象

Parameters:

filePath -

filterTypes -

Returns:

getDataFromFile

public static List<SelectFileDataDTO> getDataFromFile(com.geoway.adf.gis.fs.IFileStorage fileStorage,
                                                      String parentFullPath,
                                                      FileDataTypeEnum parentDataTypeEnum,
                                                      List<FileDataTypeEnum> filterTypes,
                                                      String customFileExts)

获取文件目录下的选择对象

Parameters:

parentFullPath -

parentDataTypeEnum -

filterTypes -

Returns:

getDataFromFolderRecursion

public static List<SelectFileDataDTO> getDataFromFolderRecursion(com.geoway.adf.gis.fs.IFileStorage fileStorage,
                                                                 String parentFullPath,
                                                                 List<FileDataTypeEnum> filterTypes,
                                                                 String customFileExts)

canDisplayFilter

public static com.geoway.adf.dms.datasource.util.SelectFileDataUtil.FilterResult canDisplayFilter(FileDataTypeEnum currentType,
                                                                                                  List<FileDataTypeEnum> filterTypes)

从文件头中读取shpfile类型，第32个字节表示几何类型 0 NULL 1 Point 3 PolyLine 5 Polygon 8 MultiPoint 11 PointZ 13 PolylineZ 15 PolygonZ 18 MultiPointZ 21 PointM（表示含有Measure值的点类型） 23 PolylineM 25 PolygonM 28 MultiPointM 31 MultiPatch(表示复合类型)