de.narimo.georepo.server.tools

Class ImportTools

java.lang.Object

de.narimo.georepo.server.tools.ImportTools

public class ImportTools
extends Object

Constructor Summary

Constructors

Constructor and Description
ImportTools()

Method Summary

Modifier and Type	Method and Description
static void	cleanCSVFile(File csvFile, String fromDelimiter, String toDelimiter, List<String> columnTypes, String decimalSep, String thousandsSep, String optLongitudeName, String optLatitudeName, String keepRowColumnName, String keepRowColumnValue) Do some cleaning operations on a csv file, using CSVReader.
static File	getFreshCSVFile(javax.servlet.ServletContext ctx, String workspace, String remoteCSVUrl, String fromDelimiter, String toDelimiter, List<String> columnTypes, String decimalSep, String thousandsSep, String optLongitudeName, String optLatitudeName, boolean approved, String keepRowColumnName, String keepRowColumnValue) Retrieve a file from a remote server
static void	importCsvFile(javax.servlet.ServletContext ctx, String workspace, String fileName, String layerTitle, String optColumnTypes) Import file that exists on the server.
static void	importRemoteFile(javax.servlet.ServletContext ctx, String layerTitle, String optColumnTypes, String workspace, String remoteCSVUrl, String usedCSVDelimiter, String decimalSep, String thousandsSep, String optLongitudeName, String optLatitudeName, boolean approved, String keepRowColumnName, String keepRowColumnValue) Import file from a remote http(s) resource.

Methods inherited from class java.lang.Object

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

Constructor Detail

ImportTools

public ImportTools()

Method Detail

importCsvFile

public static void importCsvFile(javax.servlet.ServletContext ctx,
                                 String workspace,
                                 String fileName,
                                 String layerTitle,
                                 String optColumnTypes)
                          throws Exception

Import file that exists on the server.

Parameters:

ctx -

workspace -

fileName -

layerTitle -

optColumnTypes -

Throws:

Exception

importRemoteFile

public static void importRemoteFile(javax.servlet.ServletContext ctx,
                                    String layerTitle,
                                    String optColumnTypes,
                                    String workspace,
                                    String remoteCSVUrl,
                                    String usedCSVDelimiter,
                                    String decimalSep,
                                    String thousandsSep,
                                    String optLongitudeName,
                                    String optLatitudeName,
                                    boolean approved,
                                    String keepRowColumnName,
                                    String keepRowColumnValue)
                             throws Exception

Import file from a remote http(s) resource.

Parameters:

ctx -

layerTitle -

optColumnTypes -

workspace -

remoteCSVUrl -

usedCSVDelimiter -

decimalSep -

thousandsSep -

optLongitudeName -

optLatitudeName -

approved -

keepRowColumnName -

keepRowColumnValue -

Throws:

Exception

getFreshCSVFile

public static File getFreshCSVFile(javax.servlet.ServletContext ctx,
                                   String workspace,
                                   String remoteCSVUrl,
                                   String fromDelimiter,
                                   String toDelimiter,
                                   List<String> columnTypes,
                                   String decimalSep,
                                   String thousandsSep,
                                   String optLongitudeName,
                                   String optLatitudeName,
                                   boolean approved,
                                   String keepRowColumnName,
                                   String keepRowColumnValue)
                            throws Exception

Retrieve a file from a remote server

Parameters:

ctx -

workspace -

remoteCSVUrl -

fromDelimiter -

toDelimiter -

columnTypes -

decimalSep -

thousandsSep -

optLongitudeName -

optLatitudeName -

approved -

keepRowColumnName -

keepRowColumnValue -

Returns:

Throws:

Exception

cleanCSVFile

public static void cleanCSVFile(File csvFile,
                                String fromDelimiter,
                                String toDelimiter,
                                List<String> columnTypes,
                                String decimalSep,
                                String thousandsSep,
                                String optLongitudeName,
                                String optLatitudeName,
                                String keepRowColumnName,
                                String keepRowColumnValue)
                         throws IOException

Do some cleaning operations on a csv file, using CSVReader. 1) remove @ in column names 2) change artificial delimiter -;;- to ; and escape correctly NOTE: Be aware on changes, this must fit to all CSV file, especially OSM Overpass files. Header names must be unique!

Parameters:

csvFile -

fromDelimiter -

toDelimiter -

columnTypes -

decimalSep -

thousandsSep -

optLongitudeName -

optLatitudeName -

Throws:

IOException