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218 lines
4.8 KiB
218 lines
4.8 KiB
//=============================================================================
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// File: mechansm.cpp
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// Contents: Definitions for DwMechanism
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// Maintainer: Doug Sauder <dwsauder@fwb.gulf.net>
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// WWW: http://www.fwb.gulf.net/~dwsauder/mimepp.html
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//
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// Copyright (c) 1996, 1997 Douglas W. Sauder
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// All rights reserved.
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//
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// IN NO EVENT SHALL DOUGLAS W. SAUDER BE LIABLE TO ANY PARTY FOR DIRECT,
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// INDIRECT, SPECIAL, INCIDENTAL, OR CONSETQUENTIAL DAMAGES ARISING OUT OF
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// THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF DOUGLAS W. SAUDER
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// HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// DOUGLAS W. SAUDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT
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// NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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// PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS"
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// BASIS, AND DOUGLAS W. SAUDER HAS NO OBLIGATION TO PROVIDE MAINTENANCE,
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// SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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//
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//=============================================================================
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#define DW_IMPLEMENTATION
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#include <mimelib/config.h>
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#include <mimelib/debug.h>
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#include <mimelib/string.h>
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#include <mimelib/mechansm.h>
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#include <mimelib/enum.h>
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const char* const DwMechanism::sClassName =
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"DwMechanism";
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DwMechanism* (*DwMechanism::sNewMechanism)(const DwString&,
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DwMessageComponent*) = 0;
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DwMechanism* DwMechanism::NewMechanism(const DwString& aStr,
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DwMessageComponent* aParent)
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{
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if (sNewMechanism) {
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return sNewMechanism(aStr, aParent);
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}
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else {
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return new DwMechanism(aStr, aParent);
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}
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}
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DwMechanism::DwMechanism()
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{
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mCteEnum = DwMime::kCteNull;
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mClassId = kCidMechanism;
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mClassName = sClassName;
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}
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DwMechanism::DwMechanism(const DwMechanism& aMech)
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: DwFieldBody(aMech)
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{
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mCteEnum = aMech.mCteEnum;
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mClassId = kCidMechanism;
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mClassName = sClassName;
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}
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DwMechanism::DwMechanism(const DwString& aStr, DwMessageComponent* aParent)
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: DwFieldBody(aStr, aParent)
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{
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mCteEnum = DwMime::kCteNull;
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mClassId = kCidMechanism;
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mClassName = sClassName;
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}
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DwMechanism::~DwMechanism()
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{
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}
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const DwMechanism& DwMechanism::operator = (const DwMechanism& aCte)
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{
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if (this == &aCte) return *this;
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DwFieldBody::operator = (aCte);
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mCteEnum = aCte.mCteEnum;
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return *this;
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}
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int DwMechanism::AsEnum() const
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{
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return mCteEnum;
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}
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void DwMechanism::FromEnum(int aEnum)
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{
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mCteEnum = aEnum;
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EnumToString();
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SetModified();
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}
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void DwMechanism::Parse()
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{
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mIsModified = 0;
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StringToEnum();
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}
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void DwMechanism::Assemble()
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{
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mIsModified = 0;
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}
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DwMessageComponent* DwMechanism::Clone() const
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{
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return new DwMechanism(*this);
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}
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void DwMechanism::EnumToString()
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{
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switch (mCteEnum) {
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case DwMime::kCte7bit:
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mString = "7bit";
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break;
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case DwMime::kCte8bit:
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mString = "8bit";
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break;
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case DwMime::kCteBinary:
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mString = "binary";
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break;
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case DwMime::kCteBase64:
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mString = "base64";
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break;
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case DwMime::kCteQuotedPrintable:
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mString = "quoted-printable";
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break;
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}
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}
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void DwMechanism::StringToEnum()
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{
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if (mString.length() == 0) {
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mCteEnum = DwMime::kCteNull;
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return;
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}
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int ch = mString[0];
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switch (ch) {
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case '7':
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if( DwStrcasecmp(mString, "7bit") == 0 ) {
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mCteEnum = DwMime::kCte7bit;
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}
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break;
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case '8':
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if (DwStrcasecmp(mString, "8bit") == 0) {
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mCteEnum = DwMime::kCte8bit;
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}
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break;
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case 'B':
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case 'b':
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if (DwStrcasecmp(mString, "base64") == 0) {
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mCteEnum = DwMime::kCteBase64;
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}
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else if (DwStrcasecmp(mString, "binary") == 0) {
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mCteEnum = DwMime::kCteBinary;
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}
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break;
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case 'Q':
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case 'q':
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if (DwStrcasecmp(mString, "quoted-printable") == 0) {
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mCteEnum = DwMime::kCteQuotedPrintable;
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}
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break;
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default:
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mCteEnum = DwMime::kCteUnknown;
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break;
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}
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}
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#if defined (DW_DEBUG_VERSION)
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void DwMechanism::PrintDebugInfo(std::ostream& aStrm, int /*aDepth*/) const
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{
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aStrm <<
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"--------------- Debug info for DwMechanism class ---------------\n";
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_PrintDebugInfo(aStrm);
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}
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#else
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void DwMechanism::PrintDebugInfo(std::ostream& , int ) const {}
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#endif // defined (DW_DEBUG_VERSION)
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#if defined (DW_DEBUG_VERSION)
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void DwMechanism::_PrintDebugInfo(std::ostream& aStrm) const
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{
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DwFieldBody::_PrintDebugInfo(aStrm);
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aStrm << "Cte enum: " << mCteEnum << '\n';
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}
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#else
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void DwMechanism::_PrintDebugInfo(std::ostream& ) const {}
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#endif // defined (DW_DEBUG_VERSION)
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void DwMechanism::CheckInvariants() const
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{
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#if defined (DW_DEBUG_VERSION)
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DwFieldBody::CheckInvariants();
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#endif // defined (DW_DEBUG_VERSION)
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}
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