Package org.geotools.swing.data

Class JParameterListWizard

Object
Component
Container
Window
Dialog
JDialog
JWizard
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:

  • Field Details

    • connectionParameters

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

  • Constructor Details

    • 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 Details

    • 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