/** Moves the outline view to show the element where the cursor in the text editor is placed. */
public void selectionChanged(IWorkbenchPart part, ISelection selection) {
if (selection instanceof ITextSelection) {
ITextSelection textSelection = (ITextSelection) selection;
int start = textSelection.getOffset();
int length = textSelection.getLength();
JsonTreeNode element = fContentProvider.findNearestElement(start, length);
if (element != null) {
element.setTextSelection(true);
getTreeViewer().reveal(element);
TreeSelection treeSelection = new TreeSelection(new TreePath(new Object[] {element}));
getTreeViewer().setSelection(treeSelection);
}
}
}
/** Selects the text in the editor associated with the item selected in the outline view tree. */
public void selectionChanged(SelectionChangedEvent event) {
ISelection selection = event.getSelection();
if (selection.isEmpty()) fTextEditor.resetHighlightRange();
else {
JsonTreeNode jsonTreeNode =
(JsonTreeNode) ((IStructuredSelection) selection).getFirstElement();
if (jsonTreeNode.isTextSelection()) {
jsonTreeNode.setTextSelection(false);
return;
}
int start = jsonTreeNode.getStart();
int length = jsonTreeNode.getLength();
try {
fTextEditor.selectAndReveal(start, length);
} catch (IllegalArgumentException x) {
fTextEditor.resetHighlightRange();
}
}
}