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