From fd16e44aa9b0e63e6d25254a3b812fb27152b6f4 Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Wed, 22 Nov 2017 22:09:42 +0000 Subject: Cleanup CXFA_ValueData This CL makes the methods const and uses return values instead of out-params. Change-Id: If760cd8c10d8f3a94dd3e13c46200cb6738a4d5a Reviewed-on: https://pdfium-review.googlesource.com/19150 Commit-Queue: dsinclair Reviewed-by: Henrique Nakashima --- xfa/fxfa/parser/cxfa_valuedata.cpp | 28 ++++++++++--------------- xfa/fxfa/parser/cxfa_valuedata.h | 16 +++++++------- xfa/fxfa/parser/xfa_document_datamerger_imp.cpp | 10 ++++----- 3 files changed, 24 insertions(+), 30 deletions(-) (limited to 'xfa/fxfa/parser') diff --git a/xfa/fxfa/parser/cxfa_valuedata.cpp b/xfa/fxfa/parser/cxfa_valuedata.cpp index 1ca051e637..d0f86a8b23 100644 --- a/xfa/fxfa/parser/cxfa_valuedata.cpp +++ b/xfa/fxfa/parser/cxfa_valuedata.cpp @@ -8,7 +8,7 @@ #include "xfa/fxfa/parser/cxfa_node.h" -XFA_Element CXFA_ValueData::GetChildValueClassID() { +XFA_Element CXFA_ValueData::GetChildValueClassID() const { if (!m_pNode) return XFA_Element::Unknown; if (CXFA_Node* pNode = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild)) @@ -16,49 +16,43 @@ XFA_Element CXFA_ValueData::GetChildValueClassID() { return XFA_Element::Unknown; } -bool CXFA_ValueData::GetChildValueContent(WideString& wsContent) { +WideString CXFA_ValueData::GetChildValueContent() const { if (!m_pNode) - return false; + return L""; CXFA_Node* pNode = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild); if (!pNode) - return false; + return L""; - pdfium::Optional content = - pNode->JSNode()->TryContent(false, true); - if (!content) - return false; - - wsContent = *content; - return true; + return pNode->JSNode()->TryContent(false, true).value_or(L""); } -CXFA_ArcData CXFA_ValueData::GetArcData() { +CXFA_ArcData CXFA_ValueData::GetArcData() const { return CXFA_ArcData(m_pNode ? m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild) : nullptr); } -CXFA_LineData CXFA_ValueData::GetLineData() { +CXFA_LineData CXFA_ValueData::GetLineData() const { return CXFA_LineData(m_pNode ? m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild) : nullptr); } -CXFA_RectangleData CXFA_ValueData::GetRectangleData() { +CXFA_RectangleData CXFA_ValueData::GetRectangleData() const { return CXFA_RectangleData( m_pNode ? m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild) : nullptr); } -CXFA_TextData CXFA_ValueData::GetTextData() { +CXFA_TextData CXFA_ValueData::GetTextData() const { return CXFA_TextData(m_pNode ? m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild) : nullptr); } -CXFA_ExDataData CXFA_ValueData::GetExData() { +CXFA_ExDataData CXFA_ValueData::GetExData() const { return CXFA_ExDataData(m_pNode ? m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild) : nullptr); } -CXFA_ImageData CXFA_ValueData::GetImageData() { +CXFA_ImageData CXFA_ValueData::GetImageData() const { return CXFA_ImageData(m_pNode ? m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild) : nullptr); } diff --git a/xfa/fxfa/parser/cxfa_valuedata.h b/xfa/fxfa/parser/cxfa_valuedata.h index 7e647d8d2a..101c960325 100644 --- a/xfa/fxfa/parser/cxfa_valuedata.h +++ b/xfa/fxfa/parser/cxfa_valuedata.h @@ -22,14 +22,14 @@ class CXFA_ValueData : public CXFA_DataData { public: explicit CXFA_ValueData(CXFA_Node* pNode) : CXFA_DataData(pNode) {} - XFA_Element GetChildValueClassID(); - bool GetChildValueContent(WideString& wsContent); - CXFA_ArcData GetArcData(); - CXFA_LineData GetLineData(); - CXFA_RectangleData GetRectangleData(); - CXFA_TextData GetTextData(); - CXFA_ExDataData GetExData(); - CXFA_ImageData GetImageData(); + XFA_Element GetChildValueClassID() const; + WideString GetChildValueContent() const; + CXFA_ArcData GetArcData() const; + CXFA_LineData GetLineData() const; + CXFA_RectangleData GetRectangleData() const; + CXFA_TextData GetTextData() const; + CXFA_ExDataData GetExData() const; + CXFA_ImageData GetImageData() const; }; #endif // XFA_FXFA_PARSER_CXFA_VALUEDATA_H_ diff --git a/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp b/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp index 381e176927..2a3494f276 100644 --- a/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp +++ b/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp @@ -152,7 +152,7 @@ void CreateDataBinding(CXFA_Node* pFormNode, break; } case XFA_Element::ChoiceList: - defValueData.GetChildValueContent(wsValue); + wsValue = defValueData.GetChildValueContent(); if (pWidgetData->GetChoiceListOpen() == XFA_ATTRIBUTEENUM_MultiSelect) { std::vector wsSelTextArray = pWidgetData->GetSelectedItemsValue(); @@ -180,7 +180,7 @@ void CreateDataBinding(CXFA_Node* pFormNode, } break; case XFA_Element::CheckButton: - defValueData.GetChildValueContent(wsValue); + wsValue = defValueData.GetChildValueContent(); if (wsValue.IsEmpty()) break; @@ -199,7 +199,7 @@ void CreateDataBinding(CXFA_Node* pFormNode, if (!pValue) continue; - CXFA_ValueData(pValue).GetChildValueContent(wsValue); + wsValue = CXFA_ValueData(pValue).GetChildValueContent(); if (wsValue.IsEmpty()) continue; @@ -249,7 +249,7 @@ void CreateDataBinding(CXFA_Node* pFormNode, break; } case XFA_Element::NumericEdit: { - defValueData.GetChildValueContent(wsValue); + wsValue = defValueData.GetChildValueContent(); if (wsValue.IsEmpty()) break; @@ -265,7 +265,7 @@ void CreateDataBinding(CXFA_Node* pFormNode, break; } default: - defValueData.GetChildValueContent(wsValue); + wsValue = defValueData.GetChildValueContent(); if (wsValue.IsEmpty()) break; -- cgit v1.2.3