Package org.geotools.swing.data

Class JParameterListWizard

  • All Implemented Interfaces:
    ImageObserver, MenuContainer, Serializable, Accessible, RootPaneContainer, WindowConstants
    public class JParameterListWizard
extends JWizard
    Wizard prompting the user to enter or review connection parameters.

    Example of use (from the GeoTools example project): 

    
 List<Parameter<?>> list = new ArrayList<Parameter<?>>();
 list.add(new Parameter<File>("image", File.class, "Image",
 "GeoTiff or World+Image to display as basemap",
 new KVP( Parameter.EXT, "tif", Parameter.EXT, "jpg")));
 list.add(new Parameter<File>("shape", File.class, "Shapefile",
 "Shapefile contents to display", new KVP(Parameter.EXT, "shp")));

 JParameterListWizard wizard = new JParameterListWizard("Image Lab",
 "Fill in the following layers", list);
 int finish = wizard.showModalDialog();

 if (finish != JWizard.FINISH) {
 System.exit(0);
 }
 File imageFile = (File) wizard.getConnectionParameters().get("image");
 File shapeFile = (File) wizard.getConnectionParameters().get("shape");
    See Also:
    Serialized Form

    • Field Detail

      • connectionParameters

        protected Map<String,​Object> connectionParameters
        Connection parameters; shared with pages for editing

    • Constructor Detail

      • JParameterListWizard

        public JParameterListWizard​(String title,
                            String description,
                            List<Parameter<?>> contents,
                            Map<String,​Object> connectionParams)
        Constructor.
        Parameters:
        title - title for the dialog
        description - brief description to be displayed on the page
        contents - a List of Parameter objects defining the data being requested
        connectionParams - an optional Map of initial parameter values

      • JParameterListWizard

        public JParameterListWizard​(String title,
                            String description,
                            List<Parameter<?>> contents)
        Constructor.
        Parameters:
        title - title for the dialog
        description - brief description to be displayed on the page
        contents - a List of Parameter objects defining the data being requested

    • Method Detail

      • getConnectionParameters

        public Map<String,​Object> getConnectionParameters()
        Retrieve the connection parameters entered
        Returns:
        the Map of connection parameters

      • getFile

        public File getFile()
        Helper method that returns the "url" element of the connection parameters as a File, if present. Equivalent to: 
        
     URL url = (URL) myWizard.getConnectionParameters().get("url");
     File file = URLs.urlToFile(url);
        Returns:
        url parameter as a File, or null if not applicable