Creating a Data Source from an S57 File or Catalog

To create data source objects for an S57 file or catalog:

IlvS57DataSource source = new IlvS57DataSource (fileName);
source.setManager(getView().getManager());

S57 data contains many different features. Select the features you want to import into your map by choosing the feature codes:
```
source.setCodelist(codes);
```

For further information about data sources, see Creating data source objects

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