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/*
* UBVersion.h
*
* Created on: May 12, 2009
* Author: Jérôme Marchaud
*/
#include "UBVersion.h"
#include <QtCore>
#include <QStringList>
UBVersion::UBVersion()
: mIsValid(false)
, mPlatform(-1)
, mMajor(-1)
, mMinor(-1)
{
// NOOP
}
UBVersion::UBVersion(const QString &string)
{
setString(string);
}
UBVersion::~UBVersion()
{
// NOOP
}
QString UBVersion::toString() const
{
return isValid() ? mString : "INVALID";
}
void UBVersion::setString(const QString &string)
{
mIsValid = true;
mString = string;
QStringList versionParts = string.split(".");
int count = versionParts.count();
if (count < 2)
{
mIsValid = false;
return;
}
mPlatform = versionParts.at(0).toInt(&mIsValid);
if (!isValid()) return;
mMajor = versionParts.at(1).toInt(&mIsValid);
if (!isValid()) return;
if (count == 2)
{
mMinor = 0;
mReleaseStage = ReleaseCandidate;
}
else if (count == 3)
{
// Format 4.1.2 (implicitly release)
mMinor = versionParts.at(2).toInt(&mIsValid);
if (!isValid()) return;
mReleaseStage = ReleaseCandidate;
}
else if (count >= 4)
{
// Format 4.1.x.2 (where x = a|b|r|<integer>)
if ("a" == versionParts.at(2))
{
mReleaseStage = Alpha;
}
else if ("b" == versionParts.at(2))
{
mReleaseStage = Beta;
}
else if ("r" == versionParts.at(2))
{
mReleaseStage = ReleaseCandidate;
}
else
{
mMinor = versionParts.at(2).toInt(&mIsValid);
if (!isValid()) return;
mReleaseStage = ReleaseCandidate;
return;
}
QStringList lastParts = versionParts.at(3).split(" ");
mMinor = lastParts.at(0).toInt();
}
}
bool UBVersion::isValid() const
{
return mIsValid;
}
int UBVersion::platformNumber() const
{
Q_ASSERT(isValid());
return mPlatform;
}
int UBVersion::majorNumber() const
{
Q_ASSERT(isValid());
return mMajor;
}
ReleaseStage UBVersion::releaseStage() const
{
Q_ASSERT(isValid());
return mReleaseStage;
}
int UBVersion::minorNumber() const
{
Q_ASSERT(isValid());
return mMinor;
}
bool UBVersion::operator < (const UBVersion &otherVersion) const
{
Q_ASSERT(isValid());
Q_ASSERT(otherVersion.isValid());
if (platformNumber() != otherVersion.platformNumber())
return platformNumber() < otherVersion.platformNumber();
if (majorNumber() != otherVersion.majorNumber())
return majorNumber() < otherVersion.majorNumber();
if (releaseStage() != otherVersion.releaseStage())
return releaseStage() < otherVersion.releaseStage();
if (minorNumber() != otherVersion.minorNumber())
return minorNumber() < otherVersion.minorNumber();
return false;
}
bool UBVersion::operator == (const UBVersion &otherVersion) const
{
Q_ASSERT(isValid());
Q_ASSERT(otherVersion.isValid());
return (platformNumber() == otherVersion.platformNumber() &&
majorNumber() == otherVersion.majorNumber() &&
releaseStage() == otherVersion.releaseStage() &&
minorNumber() == otherVersion.minorNumber());
}
bool UBVersion::operator > (const UBVersion &otherVersion) const
{
Q_ASSERT(isValid());
Q_ASSERT(otherVersion.isValid());
if (platformNumber() != otherVersion.platformNumber())
return platformNumber() > otherVersion.platformNumber();
if (majorNumber() != otherVersion.majorNumber())
return majorNumber() > otherVersion.majorNumber();
if (releaseStage() != otherVersion.releaseStage())
return releaseStage() > otherVersion.releaseStage();
if (minorNumber() != otherVersion.minorNumber())
return minorNumber() > otherVersion.minorNumber();
return false;
}