return collapseSelectionHandler;
}
private MenuItem getCreateShellMenuItem() {
if (createShellMenuItem == null) {
createShellMenuItem = new MenuItem("新建shell", getCreateSelectionHandler());
createShellMenuItem.setIcon(Images.getImageResources().script_add());
createShellMenuItem.setData(FILE_TYPE, false);
createShellMenuItem.setData(FILE_SUFFIX, "sh");
}
return createShellMenuItem;