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## org.deegree.ogcwebservices.wms.dataaccess
Interface ExternalDataAccess

All Known Subinterfaces:
  ExternalRasterDataAccess, ExternalVectorDataAccess

All Known Implementing Classes:
  ID2PInterpolation, OSMSlippyMapReader, WKTMarker

    public interface ExternalDataAccess

Version:
  $Revision: 6251 $, $Date: 2007-03-19 16:59:28 +0100 (Mo, 19 Mrz 2007) $
Author:
  Andreas Poth, last edited by: $Author: poth $

Method Summary
`GetFeatureInfoResult` | `perform(GetFeatureInfo gfi)`
`BufferedImage` | `perform(GetLegendGraphic glg)`
`void` | `setConfigurationFile(URL url)`

Method Detail

### setConfigurationFile

    void setConfigurationFile(URL url)
                              throws IOException

  Parameters:
    `url` - URL containing configuration informations for data access
  Throws:
    `IOException`

### perform

    GetFeatureInfoResult perform(GetFeatureInfo gfi)

  Parameters:
    `gfi` -
  Returns:
    `GetFeatureInfoResult` as result to passed `GetFeatureInfo` request

### perform

    BufferedImage perform(GetLegendGraphic glg)

  Parameters:
    `glg` -
  Returns:
    `BufferedImage` as result to passed `GetLegendGraphic` request

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