Examples with ImportWizardRegistrar org.eclipse.che.ide.api.project.wizard.ImportWizardRegistrar used on opensource projects

Example 1 with ImportWizardRegistrar

use of org.eclipse.che.ide.api.project.wizard.ImportWizardRegistrar in project che by eclipse.

the class ImportProjectWizardPresenter method getWizardForImporter.

/** Creates or returns import wizard for the specified importer. */
private ImportWizard getWizardForImporter(@NotNull ProjectImporterDescriptor importer) {
    if (wizardsCache.containsKey(importer)) {
        return wizardsCache.get(importer);
    }
    final ImportWizardRegistrar wizardRegistrar = wizardRegistry.getWizardRegistrar(importer.getId());
    if (wizardRegistrar == null) {
        // should never occur
        throw new IllegalStateException("WizardRegistrar for the importer " + importer.getId() + " isn't registered.");
    }
    List<Provider<? extends WizardPage<MutableProjectConfig>>> pageProviders = wizardRegistrar.getWizardPages();
    final ImportWizard importWizard = createDefaultWizard();
    for (Provider<? extends WizardPage<MutableProjectConfig>> provider : pageProviders) {
        importWizard.addPage(provider.get(), 1, false);
    }
    wizardsCache.put(importer, importWizard);
    return importWizard;
}