void CScript_LayoutPseudoModel::GetObjArray(CXFA_LayoutProcessor* pDocLayout,
                                            int32_t iPageNo,
                                            const CFX_WideString& wsType,
                                            FX_BOOL bOnPageArea,
                                            CXFA_NodeArray& retArray) {
  CXFA_ContainerLayoutItem* pLayoutPage = pDocLayout->GetPage(iPageNo);
  if (!pLayoutPage) {
    return;
  }
  if (wsType == FX_WSTRC(L"pageArea")) {
    if (CXFA_Node* pMasterPage = pLayoutPage->m_pFormNode) {
      retArray.Add(pMasterPage);
    }
    return;
  }
  if (wsType == FX_WSTRC(L"contentArea")) {
    for (CXFA_LayoutItem* pItem = pLayoutPage->m_pFirstChild; pItem;
         pItem = pItem->m_pNextSibling) {
      if (pItem->m_pFormNode->GetElementType() == XFA_Element::ContentArea) {
        retArray.Add(pItem->m_pFormNode);
      }
    }
    return;
  }
  std::set<CXFA_Node*> formItems;
  if (wsType.IsEmpty()) {
    if (CXFA_Node* pMasterPage = pLayoutPage->m_pFormNode) {
      retArray.Add(pMasterPage);
    }
    for (CXFA_LayoutItem* pItem = pLayoutPage->m_pFirstChild; pItem;
         pItem = pItem->m_pNextSibling) {
      if (pItem->m_pFormNode->GetElementType() == XFA_Element::ContentArea) {
        retArray.Add(pItem->m_pFormNode);
        if (!bOnPageArea) {
          CXFA_NodeIteratorTemplate<CXFA_ContentLayoutItem,
                                    CXFA_TraverseStrategy_ContentLayoutItem>
          iterator(static_cast<CXFA_ContentLayoutItem*>(pItem->m_pFirstChild));
          for (CXFA_ContentLayoutItem* pItemChild = iterator.GetCurrent();
               pItemChild; pItemChild = iterator.MoveToNext()) {
            if (!pItemChild->IsContentLayoutItem()) {
              continue;
            }
            XFA_Element eType = pItemChild->m_pFormNode->GetElementType();
            if (eType != XFA_Element::Field && eType != XFA_Element::Draw &&
                eType != XFA_Element::Subform && eType != XFA_Element::Area) {
              continue;
            }
            if (pdfium::ContainsValue(formItems, pItemChild->m_pFormNode))
              continue;

            formItems.insert(pItemChild->m_pFormNode);
            retArray.Add(pItemChild->m_pFormNode);
          }
        }
      } else {
        if (bOnPageArea) {
          CXFA_NodeIteratorTemplate<CXFA_ContentLayoutItem,
                                    CXFA_TraverseStrategy_ContentLayoutItem>
          iterator(static_cast<CXFA_ContentLayoutItem*>(pItem));
          for (CXFA_ContentLayoutItem* pItemChild = iterator.GetCurrent();
               pItemChild; pItemChild = iterator.MoveToNext()) {
            if (!pItemChild->IsContentLayoutItem()) {
              continue;
            }
            XFA_Element eType = pItemChild->m_pFormNode->GetElementType();
            if (eType != XFA_Element::Field && eType != XFA_Element::Draw &&
                eType != XFA_Element::Subform && eType != XFA_Element::Area) {
              continue;
            }
            if (pdfium::ContainsValue(formItems, pItemChild->m_pFormNode))
              continue;
            formItems.insert(pItemChild->m_pFormNode);
            retArray.Add(pItemChild->m_pFormNode);
          }
        }
      }
    }
    return;
  }
  XFA_Element eType = XFA_Element::Unknown;
  if (wsType == FX_WSTRC(L"field")) {
    eType = XFA_Element::Field;
  } else if (wsType == FX_WSTRC(L"draw")) {
    eType = XFA_Element::Draw;
  } else if (wsType == FX_WSTRC(L"subform")) {
    eType = XFA_Element::Subform;
  } else if (wsType == FX_WSTRC(L"area")) {
    eType = XFA_Element::Area;
  }
  if (eType != XFA_Element::Unknown) {
    for (CXFA_LayoutItem* pItem = pLayoutPage->m_pFirstChild; pItem;
         pItem = pItem->m_pNextSibling) {
      if (pItem->m_pFormNode->GetElementType() == XFA_Element::ContentArea) {
        if (!bOnPageArea) {
          CXFA_NodeIteratorTemplate<CXFA_ContentLayoutItem,
                                    CXFA_TraverseStrategy_ContentLayoutItem>
          iterator(static_cast<CXFA_ContentLayoutItem*>(pItem->m_pFirstChild));
          for (CXFA_ContentLayoutItem* pItemChild = iterator.GetCurrent();
               pItemChild; pItemChild = iterator.MoveToNext()) {
            if (!pItemChild->IsContentLayoutItem())
              continue;
            if (pItemChild->m_pFormNode->GetElementType() != eType)
              continue;
            if (pdfium::ContainsValue(formItems, pItemChild->m_pFormNode))
              continue;
            formItems.insert(pItemChild->m_pFormNode);
            retArray.Add(pItemChild->m_pFormNode);
          }
        }
      } else {
        if (bOnPageArea) {
          CXFA_NodeIteratorTemplate<CXFA_ContentLayoutItem,
                                    CXFA_TraverseStrategy_ContentLayoutItem>
          iterator(static_cast<CXFA_ContentLayoutItem*>(pItem));
          for (CXFA_ContentLayoutItem* pItemChild = iterator.GetCurrent();
               pItemChild; pItemChild = iterator.MoveToNext()) {
            if (!pItemChild->IsContentLayoutItem())
              continue;
            if (pItemChild->m_pFormNode->GetElementType() != eType)
              continue;
            if (pdfium::ContainsValue(formItems, pItemChild->m_pFormNode))
              continue;
            formItems.insert(pItemChild->m_pFormNode);
            retArray.Add(pItemChild->m_pFormNode);
          }
        }
      }
    }
    return;
  }
}
Exemplo n.º 2
0
int32_t CXFA_ResolveProcessor::XFA_ResolveNodes_Normal(
    CXFA_ResolveNodesData& rnd) {
  if (rnd.m_nLevel > 32) {
    return 0;
  }
  if (!rnd.m_CurNode->IsNode()) {
    return 0;
  }
  CXFA_Node* curNode = ToNode(rnd.m_CurNode);
  CXFA_ObjArray& nodes = rnd.m_Nodes;
  int32_t nNum = nodes.GetSize();
  FX_DWORD dwStyles = rnd.m_dwStyles;
  CFX_WideString& wsName = rnd.m_wsName;
  uint32_t uNameHash = rnd.m_uHashName;
  CFX_WideString& wsCondition = rnd.m_wsCondition;
  CXFA_ResolveNodesData rndFind;
  rndFind.m_wsName = rnd.m_wsName;
  rndFind.m_wsCondition = rnd.m_wsCondition;
  rndFind.m_pSC = rnd.m_pSC;
  rndFind.m_nLevel = rnd.m_nLevel + 1;
  rndFind.m_uHashName = uNameHash;
  CXFA_NodeArray children;
  CXFA_NodeArray properties;
  CXFA_Node* pVariablesNode = NULL;
  CXFA_Node* pPageSetNode = NULL;
  CXFA_Node* pChild = curNode->GetNodeItem(XFA_NODEITEM_FirstChild);
  while (pChild) {
    if (pChild->GetClassID() == XFA_ELEMENT_Variables) {
      pVariablesNode = pChild;
      pChild = pChild->GetNodeItem(XFA_NODEITEM_NextSibling);
      continue;
    } else if (pChild->GetClassID() == XFA_ELEMENT_PageSet) {
      pPageSetNode = pChild;
      pChild = pChild->GetNodeItem(XFA_NODEITEM_NextSibling);
      continue;
    } else {
      XFA_LPCPROPERTY pPropert = XFA_GetPropertyOfElement(
          curNode->GetClassID(), pChild->GetClassID(), XFA_XDPPACKET_UNKNOWN);
      if (pPropert) {
        properties.Add(pChild);
      } else {
        children.Add(pChild);
      }
    }
    pChild = pChild->GetNodeItem(XFA_NODEITEM_NextSibling);
  }
  if ((dwStyles & XFA_RESOLVENODE_Properties) && pVariablesNode) {
    uint32_t uPropHash = pVariablesNode->GetClassHashCode();
    if (uPropHash == uNameHash) {
      nodes.Add(pVariablesNode);
    } else {
      rndFind.m_CurNode = pVariablesNode;
      XFA_ResolveNodes_SetStylesForChild(dwStyles, rndFind);
      CFX_WideString wsSaveCondition = rndFind.m_wsCondition;
      rndFind.m_wsCondition.Empty();
      XFA_ResolveNodes_Normal(rndFind);
      rndFind.m_wsCondition = wsSaveCondition;
      if (rndFind.m_Nodes.GetSize() > 0) {
        nodes.Append(rndFind.m_Nodes);
        rndFind.m_Nodes.RemoveAll();
      }
    }
    if (nodes.GetSize() > nNum) {
      XFA_ResolveNode_FilterCondition(rnd, wsCondition);
      if (nodes.GetSize() > 0) {
        return 1;
      }
      return 0;
    }
  }
  if (dwStyles & XFA_RESOLVENODE_Children) {
    FX_BOOL bSetFlag = FALSE;
    if (pPageSetNode && (dwStyles & XFA_RESOLVENODE_Properties)) {
      children.Add(pPageSetNode);
    }
    for (int32_t i = 0; i < children.GetSize(); i++) {
      CXFA_Node* child = children[i];
      if (dwStyles & XFA_RESOLVENODE_TagName) {
        if (child->GetClassHashCode() == uNameHash) {
          nodes.Add(child);
        }
      } else if (child->GetNameHash() == uNameHash) {
        nodes.Add(child);
      }
      if (m_pNodeHelper->XFA_NodeIsTransparent(child) &&
          child->GetClassID() != XFA_ELEMENT_PageSet) {
        if (!bSetFlag) {
          XFA_ResolveNodes_SetStylesForChild(dwStyles, rndFind);
          bSetFlag = TRUE;
        }
        rndFind.m_CurNode = child;
        CFX_WideString wsSaveCondition = rndFind.m_wsCondition;
        rndFind.m_wsCondition.Empty();
        XFA_ResolveNodes_Normal(rndFind);
        rndFind.m_wsCondition = wsSaveCondition;
        if (rndFind.m_Nodes.GetSize() > 0) {
          nodes.Append(rndFind.m_Nodes);
          rndFind.m_Nodes.RemoveAll();
        }
      }
    }
    if (nodes.GetSize() > nNum) {
      if (!(dwStyles & XFA_RESOLVENODE_ALL)) {
        CXFA_NodeArray upArrayNodes;
        if (m_pNodeHelper->XFA_NodeIsTransparent(ToNode(curNode))) {
          m_pNodeHelper->XFA_CountSiblings(
              ToNode(nodes[0]), XFA_LOGIC_Transparent, &upArrayNodes,
              !!(dwStyles & XFA_RESOLVENODE_TagName));
        }
        if (upArrayNodes.GetSize() > nodes.GetSize()) {
          upArrayNodes[0] = ToNode(nodes[0]);
          nodes.RemoveAll();
          nodes.Append((CXFA_ObjArray&)upArrayNodes);
          upArrayNodes.RemoveAll();
        }
      }
      XFA_ResolveNode_FilterCondition(rnd, wsCondition);
      if (nodes.GetSize() > 0) {
        return 1;
      }
      return 0;
    }
  }
  if (dwStyles & XFA_RESOLVENODE_Attributes) {
    if (XFA_ResolveNodes_ForAttributeRs(curNode, rnd, wsName)) {
      return 1;
    }
  }
  if (dwStyles & XFA_RESOLVENODE_Properties) {
    for (int32_t i = 0; i < properties.GetSize(); i++) {
      CXFA_Node* childProperty = properties[i];
      if (childProperty->IsUnnamed()) {
        uint32_t uPropHash = childProperty->GetClassHashCode();
        if (uPropHash == uNameHash) {
          nodes.Add(childProperty);
        }
      } else if (childProperty->GetNameHash() == uNameHash &&
                 childProperty->GetClassID() != XFA_ELEMENT_Extras &&
                 childProperty->GetClassID() != XFA_ELEMENT_Items) {
        nodes.Add(childProperty);
      }
    }
    if (nodes.GetSize() > nNum) {
      XFA_ResolveNode_FilterCondition(rnd, wsCondition);
      if (nodes.GetSize() > 0) {
        return 1;
      }
      return 0;
    }
    CXFA_Node* pProp = NULL;
    if (XFA_ELEMENT_Subform == curNode->GetClassID() &&
        XFA_HASHCODE_Occur == uNameHash) {
      CXFA_Node* pInstanceManager =
          curNode->AsNode()->GetInstanceMgrOfSubform();
      if (pInstanceManager) {
        pProp = pInstanceManager->GetProperty(0, XFA_ELEMENT_Occur, TRUE);
      }
    } else {
      XFA_LPCELEMENTINFO pElement = XFA_GetElementByName(wsName);
      if (pElement) {
        pProp = curNode->AsNode()->GetProperty(
            0, pElement->eName, pElement->eName != XFA_ELEMENT_PageSet);
      }
    }
    if (pProp) {
      nodes.Add(pProp);
      return nodes.GetSize();
    }
  }
  CXFA_Node* parentNode = m_pNodeHelper->XFA_ResolveNodes_GetParent(
      curNode->AsNode(), XFA_LOGIC_NoTransparent);
  uint32_t uCurClassHash = curNode->GetClassHashCode();
  if (!parentNode) {
    if (uCurClassHash == uNameHash) {
      nodes.Add(curNode->AsNode());
      XFA_ResolveNode_FilterCondition(rnd, wsCondition);
      if (nodes.GetSize() > 0) {
        return 1;
      }
    }
    return 0;
  }
  if (dwStyles & XFA_RESOLVENODE_Siblings) {
    CXFA_Node* child = parentNode->GetNodeItem(XFA_NODEITEM_FirstChild);
    FX_DWORD dwSubStyles =
        XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties;
    if (dwStyles & XFA_RESOLVENODE_TagName) {
      dwSubStyles |= XFA_RESOLVENODE_TagName;
    }
    if (dwStyles & XFA_RESOLVENODE_ALL) {
      dwSubStyles |= XFA_RESOLVENODE_ALL;
    }
    rndFind.m_dwStyles = dwSubStyles;
    while (child) {
      if (child == curNode) {
        if (dwStyles & XFA_RESOLVENODE_TagName) {
          if (uCurClassHash == uNameHash) {
            nodes.Add(curNode);
          }
        } else {
          if (child->GetNameHash() == uNameHash) {
            nodes.Add(curNode);
            if (rnd.m_nLevel == 0 && wsCondition.GetLength() == 0) {
              nodes.RemoveAll();
              nodes.Add(curNode);
              return 1;
            }
          }
        }
        child = child->GetNodeItem(XFA_NODEITEM_NextSibling);
        continue;
      }
      if (dwStyles & XFA_RESOLVENODE_TagName) {
        if (child->GetClassHashCode() == uNameHash) {
          nodes.Add(child);
        }
      } else if (child->GetNameHash() == uNameHash) {
        nodes.Add(child);
      }
      XFA_LPCPROPERTY pPropert = XFA_GetPropertyOfElement(
          parentNode->GetClassID(), child->GetClassID(), XFA_XDPPACKET_UNKNOWN);
      FX_BOOL bInnerSearch = FALSE;
      if (pPropert) {
        if ((child->GetClassID() == XFA_ELEMENT_Variables ||
             child->GetClassID() == XFA_ELEMENT_PageSet)) {
          bInnerSearch = TRUE;
        }
      } else {
        if (m_pNodeHelper->XFA_NodeIsTransparent(child)) {
          bInnerSearch = TRUE;
        }
      }
      if (bInnerSearch) {
        rndFind.m_CurNode = child;
        CFX_WideString wsOriginCondition = rndFind.m_wsCondition;
        rndFind.m_wsCondition.Empty();
        FX_DWORD dwOriginStyle = rndFind.m_dwStyles;
        rndFind.m_dwStyles = dwOriginStyle | XFA_RESOLVENODE_ALL;
        XFA_ResolveNodes_Normal(rndFind);
        rndFind.m_dwStyles = dwOriginStyle;
        rndFind.m_wsCondition = wsOriginCondition;
        if (rndFind.m_Nodes.GetSize() > 0) {
          nodes.Append(rndFind.m_Nodes);
          rndFind.m_Nodes.RemoveAll();
        }
      }
      child = child->GetNodeItem(XFA_NODEITEM_NextSibling);
    }
    if (nodes.GetSize() > nNum) {
      if (m_pNodeHelper->XFA_NodeIsTransparent(parentNode)) {
        CXFA_NodeArray upArrayNodes;
        m_pNodeHelper->XFA_CountSiblings(
            ToNode(nodes[0]), XFA_LOGIC_Transparent, &upArrayNodes,
            !!(dwStyles & XFA_RESOLVENODE_TagName));
        if (upArrayNodes.GetSize() > nodes.GetSize()) {
          upArrayNodes[0] = ToNode(nodes[0]);
          nodes.RemoveAll();
          nodes.Append((CXFA_ObjArray&)upArrayNodes);
          upArrayNodes.RemoveAll();
        }
      }
      XFA_ResolveNode_FilterCondition(rnd, wsCondition);
      if (nodes.GetSize() > 0) {
        return 1;
      }
      return 0;
    }
  }
  if (dwStyles & XFA_RESOLVENODE_Parent) {
    FX_DWORD dwSubStyles = XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_Parent |
                           XFA_RESOLVENODE_Properties;
    if (dwStyles & XFA_RESOLVENODE_TagName) {
      dwSubStyles |= XFA_RESOLVENODE_TagName;
    }
    if (dwStyles & XFA_RESOLVENODE_ALL) {
      dwSubStyles |= XFA_RESOLVENODE_ALL;
    }
    rndFind.m_dwStyles = dwSubStyles;
    rndFind.m_CurNode = parentNode;
    CXFA_NodeArray& array = rnd.m_pSC->GetUpObjectArray();
    array.Add(parentNode);
    XFA_ResolveNodes_Normal(rndFind);
    if (rndFind.m_Nodes.GetSize() > 0) {
      nodes.Append(rndFind.m_Nodes);
      rndFind.m_Nodes.RemoveAll();
    }
    if (nodes.GetSize() > nNum) {
      return 1;
    }
  }
  return 0;
}
void CScript_LayoutPseudoModel::Script_LayoutPseudoModel_GetObjArray(
    IXFA_DocLayout* pDocLayout,
    int32_t iPageNo,
    const CFX_WideString& wsType,
    FX_BOOL bOnPageArea,
    CXFA_NodeArray& retArray) {
  CXFA_ContainerLayoutItem* pLayoutPage =
      (CXFA_ContainerLayoutItem*)pDocLayout->GetPage(iPageNo);
  if (!pLayoutPage) {
    return;
  }
  if (wsType == FX_WSTRC(L"pageArea")) {
    if (CXFA_Node* pMasterPage = pLayoutPage->m_pFormNode) {
      retArray.Add(pMasterPage);
    }
    return;
  }
  if (wsType == FX_WSTRC(L"contentArea")) {
    for (CXFA_LayoutItem* pItem = pLayoutPage->m_pFirstChild; pItem;
         pItem = pItem->m_pNextSibling) {
      if (pItem->m_pFormNode->GetClassID() == XFA_ELEMENT_ContentArea) {
        retArray.Add(pItem->m_pFormNode);
      }
    }
    return;
  }
  CFX_MapPtrToPtr formItems;
  formItems.InitHashTable(256, TRUE);
  if (wsType.IsEmpty()) {
    if (CXFA_Node* pMasterPage = pLayoutPage->m_pFormNode) {
      retArray.Add(pMasterPage);
    }
    for (CXFA_LayoutItem* pItem = pLayoutPage->m_pFirstChild; pItem;
         pItem = pItem->m_pNextSibling) {
      if (pItem->m_pFormNode->GetClassID() == XFA_ELEMENT_ContentArea) {
        retArray.Add(pItem->m_pFormNode);
        if (!bOnPageArea) {
          CXFA_NodeIteratorTemplate<CXFA_ContentLayoutItem,
                                    CXFA_TraverseStrategy_ContentLayoutItem>
          iterator((CXFA_ContentLayoutItem*)pItem->m_pFirstChild);
          for (CXFA_ContentLayoutItem* pItemChild = iterator.GetCurrent();
               pItemChild; pItemChild = iterator.MoveToNext()) {
            if (!pItemChild->IsContentLayoutItem()) {
              continue;
            }
            XFA_ELEMENT eElementType = pItemChild->m_pFormNode->GetClassID();
            if (eElementType != XFA_ELEMENT_Field &&
                eElementType != XFA_ELEMENT_Draw &&
                eElementType != XFA_ELEMENT_Subform &&
                eElementType != XFA_ELEMENT_Area) {
              continue;
            }
            if (formItems.GetValueAt(pItemChild->m_pFormNode)) {
              continue;
            }
            formItems.SetAt(pItemChild->m_pFormNode, this);
            retArray.Add(pItemChild->m_pFormNode);
          }
        }
      } else {
        if (bOnPageArea) {
          CXFA_NodeIteratorTemplate<CXFA_ContentLayoutItem,
                                    CXFA_TraverseStrategy_ContentLayoutItem>
          iterator((CXFA_ContentLayoutItem*)pItem);
          for (CXFA_ContentLayoutItem* pItemChild = iterator.GetCurrent();
               pItemChild; pItemChild = iterator.MoveToNext()) {
            if (!pItemChild->IsContentLayoutItem()) {
              continue;
            }
            XFA_ELEMENT eElementType = pItemChild->m_pFormNode->GetClassID();
            if (eElementType != XFA_ELEMENT_Field &&
                eElementType != XFA_ELEMENT_Draw &&
                eElementType != XFA_ELEMENT_Subform &&
                eElementType != XFA_ELEMENT_Area) {
              continue;
            }
            if (formItems.GetValueAt(pItemChild->m_pFormNode)) {
              continue;
            }
            formItems.SetAt(pItemChild->m_pFormNode, this);
            retArray.Add(pItemChild->m_pFormNode);
          }
        }
      }
    }
    return;
  }
  XFA_ELEMENT eType = XFA_ELEMENT_UNKNOWN;
  if (wsType == FX_WSTRC(L"field")) {
    eType = XFA_ELEMENT_Field;
  } else if (wsType == FX_WSTRC(L"draw")) {
    eType = XFA_ELEMENT_Draw;
  } else if (wsType == FX_WSTRC(L"subform")) {
    eType = XFA_ELEMENT_Subform;
  } else if (wsType == FX_WSTRC(L"area")) {
    eType = XFA_ELEMENT_Area;
  }
  if (eType != XFA_ELEMENT_UNKNOWN) {
    for (CXFA_LayoutItem* pItem = pLayoutPage->m_pFirstChild; pItem;
         pItem = pItem->m_pNextSibling) {
      if (pItem->m_pFormNode->GetClassID() == XFA_ELEMENT_ContentArea) {
        if (!bOnPageArea) {
          CXFA_NodeIteratorTemplate<CXFA_ContentLayoutItem,
                                    CXFA_TraverseStrategy_ContentLayoutItem>
          iterator((CXFA_ContentLayoutItem*)pItem->m_pFirstChild);
          for (CXFA_ContentLayoutItem* pItemChild = iterator.GetCurrent();
               pItemChild; pItemChild = iterator.MoveToNext()) {
            if (!pItemChild->IsContentLayoutItem()) {
              continue;
            }
            if (pItemChild->m_pFormNode->GetClassID() != eType) {
              continue;
            }
            if (formItems.GetValueAt(pItemChild->m_pFormNode)) {
              continue;
            }
            formItems.SetAt(pItemChild->m_pFormNode, this);
            retArray.Add(pItemChild->m_pFormNode);
          }
        }
      } else {
        if (bOnPageArea) {
          CXFA_NodeIteratorTemplate<CXFA_ContentLayoutItem,
                                    CXFA_TraverseStrategy_ContentLayoutItem>
          iterator((CXFA_ContentLayoutItem*)pItem);
          for (CXFA_ContentLayoutItem* pItemChild = iterator.GetCurrent();
               pItemChild; pItemChild = iterator.MoveToNext()) {
            if (!pItemChild->IsContentLayoutItem()) {
              continue;
            }
            if (pItemChild->m_pFormNode->GetClassID() != eType) {
              continue;
            }
            if (formItems.GetValueAt(pItemChild->m_pFormNode)) {
              continue;
            }
            formItems.SetAt(pItemChild->m_pFormNode, this);
            retArray.Add(pItemChild->m_pFormNode);
          }
        }
      }
    }
    return;
  }
}