@Override
public void setVisible(boolean visible) {
if (visible) {
// Need to filter repository list based on currently selected repository
// Will also keep track of which filter is applied, so we don't create
// additional content providers unnecessarily.
GuvWizardModel model = ((IGuvnorWizard) super.getWizard()).getModel();
String currentSelection = model.getRepLocation();
// Not supposed to use this page without setting the target repository in the model
assert (currentSelection != null);
// If we had a repository selection before that is different from the current selection
if (previousSelection != null && !currentSelection.equals(previousSelection)) {
handleRepositoryCreation();
RepositoryContentProvider cp = new RepositoryContentProvider();
cp.setRepositorySelection(currentSelection);
viewer.setContentProvider(cp);
viewer.setInput(viewer);
previousSelection = currentSelection;
} else {
// If we didn't have a repository selection before (first time this page is loaded)
if (previousSelection == null) {
handleRepositoryCreation();
RepositoryContentProvider cp = new RepositoryContentProvider();
cp.setRepositorySelection(currentSelection);
viewer.setContentProvider(cp);
viewer.setInput(viewer);
previousSelection = currentSelection;
}
}
}
super.setVisible(visible);
}
private void handleRepositoryCreation() {
// First we'll see if the repository already exists
GuvWizardModel model = ((IGuvnorWizard) super.getWizard()).getModel();
if (model.shouldCreateNewRep() && model.getRepLocation() != null) {
GuvnorRepository theRep =
Activator.getLocationManager().findRepository(model.getRepLocation());
if (theRep != null) {
// The repository already exists, nothing to do
return;
}
try {
WizardUtils.createGuvnorRepository(model);
} catch (Exception e) {
super.setErrorMessage(e.getMessage());
Activator.getDefault().displayError(IStatus.ERROR, e.getMessage(), e, true);
}
}
}
