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-rw-r--r--mimelib/msgcmp.cpp277
1 files changed, 277 insertions, 0 deletions
diff --git a/mimelib/msgcmp.cpp b/mimelib/msgcmp.cpp
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+++ b/mimelib/msgcmp.cpp
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+//=============================================================================
+// 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)
+}
+
+