F7显示物料时带树状菜单

public KDBizPromptBox getMaterialF7ForReportFilterUI() {
KDBizPromptBox kDBizPromptBoxMaterial = new KDBizPromptBox();
kDBizPromptBoxMaterial.setEditable(true);
kDBizPromptBoxMaterial.setDisplayFormat("$number$");
kDBizPromptBoxMaterial.setEditFormat("$number$");
kDBizPromptBoxMaterial.setCommitFormat("$number$;$helpCode$");
GeneralKDPromptSelectorAdaptor selectorLisenterMaterial = null;
try {
MaterialGroupInfo info = new MaterialGroupInfo();
selectorLisenterMaterial = new GeneralKDPromptSelectorAdaptor(kDBizPromptBoxMaterial, new F7MaterialTreeListUI(), this, info.getBOSType().toString(), "com.kingdee.eas.basedata.master.material.app.F7MaterialInventoryQuery", "materialGroup.id", false);
} catch (Exception e) {
ExceptionHandler.handle(e);
}
selectorLisenterMaterial.setIsMultiSelect(false);
selectorLisenterMaterial.setQueryProperty("helpCode", "or");
kDBizPromptBoxMaterial.setSelector(selectorLisenterMaterial);
kDBizPromptBoxMaterial.addSelectorListener(selectorLisenterMaterial);
kDBizPromptBoxMaterial.setQueryInfo("com.kingdee.eas.basedata.master.material.app.F7MaterialInventoryNoGroupQuery");
return kDBizPromptBoxMaterial;
}