public void updateProjectData() { project = (TProject) this.getWizardSharedData(); if (project != null) { // model.setModelData( project.getProjectData().getAvailableLangs() ); table.setProject(project); } WizardData data = (WizardData) this.getWizardData(); dirChooser = (JFileChooser) data.getProperty("dir"); }