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#include "sqlitepragma.h"
#include "sqlitequerytype.h"
#include <parser/statementtokenbuilder.h>
SqlitePragma::SqlitePragma()
{
queryType = SqliteQueryType::Pragma;
}
SqlitePragma::SqlitePragma(const SqlitePragma& other) :
SqliteQuery(other), database(other.database), pragmaName(other.pragmaName), value(other.value), equalsOp(other.equalsOp), parenthesis(other.parenthesis)
{
}
SqlitePragma::SqlitePragma(const QString &name1, const QString &name2)
: SqlitePragma()
{
initName(name1, name2);
}
SqlitePragma::SqlitePragma(const QString &name1, const QString &name2, const QVariant& value, bool equals)
: SqlitePragma()
{
initName(name1, name2);
if (!handleBoolValue(value))
this->value = value;
if (equals)
equalsOp = true;
else
parenthesis = true;
}
SqlitePragma::SqlitePragma(const QString &name1, const QString &name2, const QString &value, bool equals)
: SqlitePragma()
{
initName(name1, name2);
if (!handleBoolValue(value))
this->value = value;
if (equals)
equalsOp = true;
else
parenthesis = true;
}
SqliteStatement*SqlitePragma::clone()
{
return new SqlitePragma(*this);
}
QString SqlitePragma::getBoolLiteralValue() const
{
if (onOffKw)
return value.toBool() ? "on" : "off";
else if (yesNoKw)
return value.toBool() ? "yes" : "no";
else
return value.toBool() ? "true" : "false";
}
QStringList SqlitePragma::getDatabasesInStatement()
{
return getStrListFromValue(database);
}
TokenList SqlitePragma::getDatabaseTokensInStatement()
{
if (database.isNull())
return TokenList();
return getTokenListFromNamedKey("nm");
}
QList<SqliteStatement::FullObject> SqlitePragma::getFullObjectsInStatement()
{
QList<FullObject> result;
if (database.isNull())
return result;
// Db object
FullObject fullObj = getFirstDbFullObject();
if (fullObj.isValid())
{
result << fullObj;
dbTokenForFullObjects = fullObj.database;
}
return result;
}
void SqlitePragma::initName(const QString &name1, const QString &name2)
{
if (!name2.isNull())
{
database = name1;
pragmaName = name2;
}
else
pragmaName = name1;
}
bool SqlitePragma::handleBoolValue(const QVariant &value)
{
QString lower = value.toString().toLower();
if (lower == "true")
this->value = true;
else if (lower == "false")
this->value = false;
else if (lower == "on")
{
this->value = true;
this->onOffKw = true;
}
else if (lower == "off")
{
this->value = false;
this->onOffKw = true;
}
else if (lower == "yes")
{
this->value = true;
this->yesNoKw = true;
}
else if (lower == "no")
{
this->value = false;
this->yesNoKw = true;
}
else
return false;
return true;
}
TokenList SqlitePragma::rebuildTokensFromContents()
{
StatementTokenBuilder builder;
builder.withTokens(SqliteQuery::rebuildTokensFromContents());
builder.withKeyword("PRAGMA").withSpace();
if (!database.isNull())
builder.withOther(database).withOperator(".");
builder.withOther(pragmaName);
if (equalsOp)
builder.withSpace().withOperator("=").withSpace();
else if (parenthesis)
builder.withParLeft();
if (value.userType() == QVariant::Bool)
builder.withOther(getBoolLiteralValue(), false);
else
builder.withLiteralValue(value);
if (parenthesis)
builder.withParRight();
builder.withOperator(";");
return builder.build();
}
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