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Diffstat (limited to 'mimelib/msgcmp.cpp')
| -rw-r--r-- | mimelib/msgcmp.cpp | 277 |
1 files changed, 277 insertions, 0 deletions
diff --git a/mimelib/msgcmp.cpp b/mimelib/msgcmp.cpp new file mode 100644 index 000000000..4b154dc3d --- /dev/null +++ b/mimelib/msgcmp.cpp @@ -0,0 +1,277 @@ +//============================================================================= +// File: msgcmp.cpp +// Contents: Definitions for DwMessageComponent +// Maintainer: Doug Sauder <dwsauder@fwb.gulf.net> +// 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 <stdlib.h> +#include <mimelib/msgcmp.h> + +#define kMagicNumber ((DwUint32) 0x22222222L) + + +const char* const DwMessageComponent::sClassName = "DwMessageComponent"; + + +DwMessageComponent::DwMessageComponent() +{ + mMagicNumber = (DwUint32) kMagicNumber; + mIsModified = 0; + mParent = 0; + mClassId = kCidMessageComponent; + mClassName = sClassName; + mId = DwString(); +} + + +DwMessageComponent::DwMessageComponent(const DwMessageComponent& aCmp) + : mString(aCmp.mString) +{ + mMagicNumber = (DwUint32) kMagicNumber; + mIsModified = aCmp.mIsModified; + mParent = 0; + mClassId = kCidMessageComponent; + mClassName = sClassName; + mId = aCmp.mId; +} + + +DwMessageComponent::DwMessageComponent(const DwString& aStr, + DwMessageComponent* aParent) + : mString(aStr) +{ + mMagicNumber = (DwUint32) kMagicNumber; + mIsModified = 0; + mParent = aParent; + mClassId = kCidMessageComponent; + mClassName = sClassName; + mId = DwString(); +} + + +DwMessageComponent::~DwMessageComponent() +{ +#if defined (DW_DEBUG_VERSION) || defined (DW_DEVELOPMENT_VERSION) + if (mMagicNumber != (DwUint32) kMagicNumber) { + std::cerr << "Bad value for 'this' in destructor" << std::endl; + std::cerr << "(Possibly 'delete' was called twice for same object)" + << std::endl; + abort(); + } + mMagicNumber = 0; +#endif // defined (DW_DEBUG_VERSION) || defined (DW_DEVELOPMENT_VERSION) +} + + +const DwMessageComponent& +DwMessageComponent::operator = (const DwMessageComponent& aCmp) +{ + if (this == &aCmp) return *this; + mString = aCmp.mString; + mIsModified = aCmp.mIsModified; + mId = aCmp.mId; + return *this; +} + + +void DwMessageComponent::FromString(const DwString& aStr) +{ + mString = aStr; + mIsModified = DwFalse; + if (mParent != 0) { + mParent->SetModified(); + } +} + + +void DwMessageComponent::FromString(const char* aCstr) +{ + assert(aCstr != 0); + mString = aCstr; + if (mParent != 0) { + mParent->SetModified(); + } +} + + +const DwString& DwMessageComponent::AsString() +{ + return mString; +} + + +DwMessageComponent* DwMessageComponent::Parent() +{ + return mParent; +} + + +void DwMessageComponent::SetParent(DwMessageComponent* aParent) +{ + mParent = aParent; +} + + +DwBool DwMessageComponent::IsModified() const +{ + return mIsModified; +} + + +void DwMessageComponent::SetModified() +{ + mIsModified = 1; + if (mParent != 0) { + mParent->SetModified(); + } +} + + +int DwMessageComponent::ClassId() const +{ + return mClassId; +} + + +const char* DwMessageComponent::ClassName() const +{ + return mClassName; +} + + +int DwMessageComponent::ObjectId() const +{ + return (int) (long) this; +} + + +#if defined (DW_DEBUG_VERSION) +void DwMessageComponent::PrintDebugInfo(std::ostream& aStrm, int /*aDepth*/) const +{ + _PrintDebugInfo(aStrm); +} +#else +void DwMessageComponent::PrintDebugInfo(std::ostream& , int ) const {} +#endif // defined (DW_DEBUG_VERSION) + + +#if defined (DW_DEBUG_VERSION) +void DwMessageComponent::_PrintDebugInfo(std::ostream& aStrm) const +{ + aStrm << "ObjectId: " << ObjectId() << '\n'; + aStrm << "ClassId: "; + switch (ClassId()) { + case kCidError: + aStrm << "kCidError"; + break; + case kCidUnknown: + aStrm << "kCidUnknown"; + break; + case kCidAddress: + aStrm << "kCidAddress"; + break; + case kCidAddressList: + aStrm << "kCidAddressList"; + break; + case kCidBody: + aStrm << "kCidBody"; + break; + case kCidBodyPart: + aStrm << "kCidBodyPart"; + break; + case kCidDispositionType: + aStrm << "kCidDispositionType"; + break; + case kCidMechanism: + aStrm << "kCidMechanism"; + break; + case kCidMediaType: + aStrm << "kCidMediaType"; + break; + case kCidParameter: + aStrm << "kCidParameter"; + break; + case kCidDateTime: + aStrm << "kCidDateTime"; + break; + case kCidEntity: + aStrm << "kCidEntity"; + break; + case kCidField: + aStrm << "kCidField"; + break; + case kCidFieldBody: + aStrm << "kCidFieldBody"; + break; + case kCidGroup: + aStrm << "kCidGroup"; + break; + case kCidHeaders: + aStrm << "kCidHeaders"; + break; + case kCidMailbox: + aStrm << "kCidMailbox"; + break; + case kCidMailboxList: + aStrm << "kCidMailboxList"; + break; + case kCidMessage: + aStrm << "kCidMessage"; + break; + case kCidMessageComponent: + aStrm << "kCidMessageComponent"; + break; + case kCidMsgId: + aStrm << "kCidMsgId"; + break; + case kCidText: + aStrm << "kCidText"; + break; + } + aStrm << '\n'; + aStrm << "ClassName: " << ClassName() << '\n'; + aStrm << "String: " << mString << '\n'; + aStrm << "IsModified: " << (IsModified() ? "True" : "False") << '\n'; + aStrm << "Parent ObjectId: "; + if (mParent) { + aStrm << mParent->ObjectId() << '\n'; + } + else { + aStrm << "(none)\n"; + } +} +#else +void DwMessageComponent::_PrintDebugInfo(std::ostream& ) const {} +#endif // defined (DW_DEBUG_VERSION) + + +void DwMessageComponent::CheckInvariants() const +{ +#if defined (DW_DEBUG_VERSION) + assert(mMagicNumber == kMagicNumber); + assert(mClassName != 0); + mString.CheckInvariants(); +#endif // defined (DW_DEBUG_VERSION) +} + + |