Package de.xima.fc.datasource

Class RemoteDatasourceHelper

java.lang.Object

de.xima.fc.datasource.RemoteDatasourceHelper

public class RemoteDatasourceHelper
extends Object

Constructor Summary

Constructors

Constructor	Description
RemoteDatasourceHelper()

Method Summary

Modifier and Type	Method	Description
static String	getFormattedDatasource(CSVDatasourceParameterModel model)	Downloads and formats a remote datasource.
static Datenquelle	updateExistingDatasource(IEntityContext ec, IUser user, Datenquelle datasource)	Updates a datasource.

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoteDatasourceHelper

public RemoteDatasourceHelper()

Method Detail

getFormattedDatasource

public static String getFormattedDatasource(CSVDatasourceParameterModel model)
                                     throws DatasourceDownloadException

Downloads and formats a remote datasource. Remote-URL must be set in the model. Delimiter, quote character etc. are configured in the model. Should have a default, see CSVFormatWrapper.

Parameters:

model - The model containing the remote datasource parameters

Returns:

The formatted datasource as a string.

Throws:

DatasourceDownloadException

updateExistingDatasource

public static Datenquelle updateExistingDatasource(IEntityContext ec,
                                                   IUser user,
                                                   Datenquelle datasource)

Updates a datasource. Currently only supports type CSV. Checks if the remote datasource is enabled and if the last update was more than the configured interval ago. Errors during the download will be logged in the client protocol.

Parameters:

ec - The entity context for accessing the database.

user - The user who requests the update.

datasource - the data source to update

Returns:

The data source, updated if needed.