@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 updateModel() {
GuvWizardModel model = ((IGuvnorWizard) super.getWizard()).getModel();
String selected = null;
if (repLocations.getSelection().length > 0) {
selected = repLocations.getSelection()[0];
}
if (selected != null) {
model.setRepLocation(repLocations.getSelection()[0]);
}
}
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);
}
}
}
@SuppressWarnings("unchecked")
private void updateModel() {
IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
if (!selection.isEmpty()) {
List<String> resources = new ArrayList<String>();
List<TreeObject> nodes = selection.toList();
for (TreeObject o : nodes) {
if (o.getNodeType() == TreeObject.Type.RESOURCE) {
resources.add(o.getFullPath());
}
}
GuvWizardModel model = ((IGuvnorWizard) super.getWizard()).getModel();
if (resources.size() > 0) {
model.setResources(resources);
} else {
model.setResources(null);
}
}
super.getWizard().getContainer().updateButtons();
}
@Override
public boolean canFlipToNextPage() {
GuvWizardModel model = ((IGuvnorWizard) super.getWizard()).getModel();
return model.getResources() != null && model.getResources().size() > 0;
}