I threw this up on the JPP Wiki:
http://thejumppilotproject.pbwiki.com/How-To-Create-An-OpenJUMP-%22Open-Wizard%22
Maybe this will keep it from being lost in the e-mail archives. :]
The Sunburned Surveyor
On 10/21/07, Paul Austin <[EMAIL PROTECTED]> wrote:
> All,
>
> Here is a HOWTO for creating a new Open Wizard, excluding a File Layer
> which uses the Open File plug-in mechanism.
>
> 1. Define your wizard class to implement
> org.openjump.core.ui.swing.wizard.WizardGroup or extend
> org.openjump.core.ui.swing.wizard.AbstractWizardGroup. For the
> AbstractWizard group there are 3 arguments, the display name and icon to
> display in the Open Wizard and the last is the ID of the first wizard panel.
>
> public class WFSWizard extends AbstractWizardGroup {
> private static final String KEY = WFSWizard.class.getName();
>
> public WFSWizard() {
> super(I18N.get(KEY), IconLoader.icon("wfs.gif"),
> WfsWizardPanel.getClass().getName());
> }
> :
> }
>
>
> 2. Implement the initialize method on your wizard to create the panels
> for each time the wizard is shown. The reason you don't do this in the
> constructor is that the information you need may not be initialized when
> you construct the wizard.
>
> private ChooseProjectPanel chooseProjectPanel;
>
> public void initialize(WorkbenchContext workbenchContext, WizardDialog
> dialog) {
> removeAllPanels(); // Start from a clean slate
>
> // The chooseProject panel ensures that there is an open project to open
> the file into
> chooseProjectPanel = new ChooseProjectPanel(workbenchContext,
> urlPanel.getID());
> addPanel(chooseProjectPanel);
>
> // Add the wizard panels for your type of data
> addPanel(new WfsWizardPanel();
> }
>
>
> 3. Implement the method getFirstId to return the ID of the first wizard
> panel, if the first panel is always the same then this method is not
> required in the AbstractWizardGroup because you passed in the value in
> the constructor. If using the ChoosePeojectPanel you'll need to
> implement it using the following approach.
>
> public String getFirstId() {
> String firstId = super.getFirstId();
> if (!chooseProjectPanel.hasActiveTaskFrame()
> && chooseProjectPanel.hasTaskFrames()) {
> chooseProjectPanel.setNextID(firstId);
> return chooseProjectPanel.getID();
> } else {
> return firstId;
> }
> }
>
> 4. Implement the run method to actually do the loading of the data, this
> method is run in a separate thread so as not to block the GUI thread, so
> follow the standard Swing Threading rules (see SwingUtilities.invokeLater())
>
> public void run(WizardDialog dialog, TaskMonitor monitor) {
> chooseProjectPanel.activateSelectedProject();
> // Do the code for your plugin
> }
>
> 5. Register your wizard
>
> WfsWizard wfsWizard = new WfsWizard();
> OpenWizardPlugIn.addWizard(workbenchContext, wfsWizard);
>
>
>
>
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