From b8bf55f73390a9460ec13dbffcf5d22819f9aa12 Mon Sep 17 00:00:00 2001 From: thestig Date: Sat, 21 May 2016 21:08:05 -0700 Subject: Get rid of CPDF_Object::GetArray(). BUG=pdfium:234 Review-Url: https://codereview.chromium.org/2001783003 --- fpdfsdk/fpdfxfa/fpdfxfa_doc.cpp | 145 +++++++++++++++++++--------------------- 1 file changed, 69 insertions(+), 76 deletions(-) (limited to 'fpdfsdk/fpdfxfa/fpdfxfa_doc.cpp') diff --git a/fpdfsdk/fpdfxfa/fpdfxfa_doc.cpp b/fpdfsdk/fpdfxfa/fpdfxfa_doc.cpp index 85a1f16f5d..701d999908 100644 --- a/fpdfsdk/fpdfxfa/fpdfxfa_doc.cpp +++ b/fpdfsdk/fpdfxfa/fpdfxfa_doc.cpp @@ -663,22 +663,18 @@ void CPDFXFA_Document::ExportData(CXFA_FFDoc* hDoc, m_pXFADocView->GetDoc()->SavePackage(XFA_HASHCODE_Data, &fileWrite, nullptr); } else if (fileType == FXFA_SAVEAS_XDP) { - if (m_pPDFDoc == NULL) + if (!m_pPDFDoc) return; CPDF_Dictionary* pRoot = m_pPDFDoc->GetRoot(); - if (pRoot == NULL) + if (!pRoot) return; CPDF_Dictionary* pAcroForm = pRoot->GetDictBy("AcroForm"); - if (NULL == pAcroForm) + if (!pAcroForm) return; - CPDF_Object* pXFA = pAcroForm->GetObjectBy("XFA"); - if (pXFA == NULL) - return; - if (!pXFA->IsArray()) - return; - CPDF_Array* pArray = pXFA->GetArray(); - if (NULL == pArray) + CPDF_Array* pArray = ToArray(pAcroForm->GetObjectBy("XFA")); + if (!pArray) return; + int size = pArray->GetCount(); for (int i = 1; i < size; i += 2) { CPDF_Object* pPDFObj = pArray->GetObjectAt(i); @@ -952,73 +948,70 @@ FX_BOOL CPDFXFA_Document::_ExportSubmitFile(FPDF_FILEHANDLER* pFileHandler, CFPDF_FileStream fileStream(pFileHandler); if (fileType == FXFA_SAVEAS_XML) { - const char* content = "\r\n"; - fileStream.WriteBlock(content, 0, strlen(content)); + const char kContent[] = "\r\n"; + fileStream.WriteBlock(kContent, 0, strlen(kContent)); m_pXFADoc->SavePackage(XFA_HASHCODE_Data, &fileStream, nullptr); - } else if (fileType == FXFA_SAVEAS_XDP) { - if (flag == 0) - flag = FXFA_CONFIG | FXFA_TEMPLATE | FXFA_LOCALESET | FXFA_DATASETS | - FXFA_XMPMETA | FXFA_XFDF | FXFA_FORM; - if (m_pPDFDoc == NULL) { - fileStream.Flush(); - return FALSE; - } - CPDF_Dictionary* pRoot = m_pPDFDoc->GetRoot(); - if (pRoot == NULL) { - fileStream.Flush(); - return FALSE; - } - CPDF_Dictionary* pAcroForm = pRoot->GetDictBy("AcroForm"); - if (NULL == pAcroForm) { - fileStream.Flush(); - return FALSE; - } - CPDF_Object* pXFA = pAcroForm->GetObjectBy("XFA"); - if (pXFA == NULL) { - fileStream.Flush(); - return FALSE; - } - if (!pXFA->IsArray()) { - fileStream.Flush(); - return FALSE; - } - CPDF_Array* pArray = pXFA->GetArray(); - if (NULL == pArray) { - fileStream.Flush(); - return FALSE; - } - int size = pArray->GetCount(); - for (int i = 1; i < size; i += 2) { - CPDF_Object* pPDFObj = pArray->GetObjectAt(i); - CPDF_Object* pPrePDFObj = pArray->GetObjectAt(i - 1); - if (!pPrePDFObj->IsString()) - continue; - if (!pPDFObj->IsReference()) - continue; - CPDF_Object* pDirectObj = pPDFObj->GetDirect(); - if (!pDirectObj->IsStream()) - continue; - if (pPrePDFObj->GetString() == "config" && !(flag & FXFA_CONFIG)) - continue; - if (pPrePDFObj->GetString() == "template" && !(flag & FXFA_TEMPLATE)) - continue; - if (pPrePDFObj->GetString() == "localeSet" && !(flag & FXFA_LOCALESET)) - continue; - if (pPrePDFObj->GetString() == "datasets" && !(flag & FXFA_DATASETS)) - continue; - if (pPrePDFObj->GetString() == "xmpmeta" && !(flag & FXFA_XMPMETA)) - continue; - if (pPrePDFObj->GetString() == "xfdf" && !(flag & FXFA_XFDF)) - continue; - if (pPrePDFObj->GetString() == "form" && !(flag & FXFA_FORM)) - continue; - if (pPrePDFObj->GetString() == "form") { - m_pXFADoc->SavePackage(XFA_HASHCODE_Form, &fileStream, nullptr); - } else if (pPrePDFObj->GetString() == "datasets") { - m_pXFADoc->SavePackage(XFA_HASHCODE_Datasets, &fileStream, nullptr); - } else { - // PDF,creator. - } + return TRUE; + } + + if (fileType != FXFA_SAVEAS_XDP) + return TRUE; + + if (!flag) { + flag = FXFA_CONFIG | FXFA_TEMPLATE | FXFA_LOCALESET | FXFA_DATASETS | + FXFA_XMPMETA | FXFA_XFDF | FXFA_FORM; + } + if (!m_pPDFDoc) { + fileStream.Flush(); + return FALSE; + } + CPDF_Dictionary* pRoot = m_pPDFDoc->GetRoot(); + if (!pRoot) { + fileStream.Flush(); + return FALSE; + } + CPDF_Dictionary* pAcroForm = pRoot->GetDictBy("AcroForm"); + if (!pAcroForm) { + fileStream.Flush(); + return FALSE; + } + CPDF_Array* pArray = ToArray(pAcroForm->GetObjectBy("XFA")); + if (!pArray) { + fileStream.Flush(); + return FALSE; + } + + int size = pArray->GetCount(); + for (int i = 1; i < size; i += 2) { + CPDF_Object* pPDFObj = pArray->GetObjectAt(i); + CPDF_Object* pPrePDFObj = pArray->GetObjectAt(i - 1); + if (!pPrePDFObj->IsString()) + continue; + if (!pPDFObj->IsReference()) + continue; + CPDF_Object* pDirectObj = pPDFObj->GetDirect(); + if (!pDirectObj->IsStream()) + continue; + if (pPrePDFObj->GetString() == "config" && !(flag & FXFA_CONFIG)) + continue; + if (pPrePDFObj->GetString() == "template" && !(flag & FXFA_TEMPLATE)) + continue; + if (pPrePDFObj->GetString() == "localeSet" && !(flag & FXFA_LOCALESET)) + continue; + if (pPrePDFObj->GetString() == "datasets" && !(flag & FXFA_DATASETS)) + continue; + if (pPrePDFObj->GetString() == "xmpmeta" && !(flag & FXFA_XMPMETA)) + continue; + if (pPrePDFObj->GetString() == "xfdf" && !(flag & FXFA_XFDF)) + continue; + if (pPrePDFObj->GetString() == "form" && !(flag & FXFA_FORM)) + continue; + if (pPrePDFObj->GetString() == "form") { + m_pXFADoc->SavePackage(XFA_HASHCODE_Form, &fileStream, nullptr); + } else if (pPrePDFObj->GetString() == "datasets") { + m_pXFADoc->SavePackage(XFA_HASHCODE_Datasets, &fileStream, nullptr); + } else { + // PDF,creator. } } return TRUE; -- cgit v1.2.3