@Override
protected void createFormContent(IManagedForm managedForm) {
FormToolkit toolkit = managedForm.getToolkit();
ScrolledForm form = UI.formHeader(managedForm, Messages.ContributionTree);
Composite body = UI.formBody(form, toolkit);
Composite composite = toolkit.createComposite(body);
UI.gridLayout(composite, 2);
FlowImpactSelection selector =
FlowImpactSelection.on(result, Cache.getEntityCache())
.withEventHandler(new SelectionHandler())
.create(composite, toolkit);
Composite treeContainer = toolkit.createComposite(body);
UI.gridLayout(treeContainer, 1);
UI.gridData(treeContainer, true, true);
createTree(toolkit, treeContainer);
form.reflow(true);
for (TreeColumn column : tree.getTree().getColumns()) column.pack();
selector.selectWithEvent(selection);
}
private void createTree(FormToolkit toolkit, Composite treeContainer) {
tree = new TreeViewer(treeContainer, SWT.FULL_SELECTION | SWT.MULTI | SWT.BORDER);
tree.setAutoExpandLevel(2);
tree.getTree().setLinesVisible(false);
tree.getTree().setHeaderVisible(true);
for (int i = 0; i < HEADERS.length; i++) {
TreeColumn c = new TreeColumn(tree.getTree(), SWT.NULL);
c.setText(HEADERS[i]);
}
tree.setColumnProperties(HEADERS);
tree.setContentProvider(new ContributionContentProvider());
tree.setLabelProvider(new ContributionLabelProvider());
tree.setSorter(new ContributionSorter());
UI.gridData(tree.getTree(), true, true);
toolkit.adapt(tree.getTree(), false, false);
// toolkit.paintBordersFor(tree.getTree());
createMenu();
}