From 86352e32f449ecf00de254674b7dcac72bc34a14 Mon Sep 17 00:00:00 2001
From: zecke <zecke>
Date: Tue, 27 Aug 2002 20:17:50 +0000
Subject: Initial check in of the light wrapper library

around normal SQL
The first driver implementation is a SQLite version
---
(limited to 'libsql/osqlresult.h')

diff --git a/libsql/osqlresult.h b/libsql/osqlresult.h
new file mode 100644
index 0000000..9c9efa2
--- a/dev/null
+++ b/libsql/osqlresult.h
@@ -0,0 +1,112 @@
+#ifndef OSQL_RESULT_H
+#define OSQL_RESULT_H
+
+#include <qdatetime.h>
+#include <qmap.h>
+#include <qvaluelist.h>
+
+
+#include "osqlerror.h"
+/**
+ * ResultItem  represents one row of the resulting answer
+ */
+class OSQLResultItem {
+public:
+    typedef QValueList<OSQLResultItem> ValueList;
+    /**
+     * TableString is used to establish the relations
+     * between the column name and the real item
+     */
+    typedef QMap<QString, QString> TableString;
+
+    /**
+     * TableInt is used to establish a relation between a
+     * position of a column and the row value
+     */
+    typedef QMap<int, QString> TableInt;
+
+    /**
+     * Default c'tor. It has a TableString and a TableInt
+     */
+    OSQLResultItem(const TableString& = TableString(),
+                   const TableInt& = TableInt() );
+    OSQLResultItem( const OSQLResultItem& );
+    ~OSQLResultItem();
+    OSQLResultItem &operator=( const OSQLResultItem& );
+    /**
+     * returns the TableString
+     */
+    TableString tableString()const;
+
+    /**
+     * returns the TableInt
+     */
+    TableInt tableInt() const;
+
+    /**
+     * retrieves the Data from columnName
+     *
+     */
+    QString data( const QString& columnName, bool *ok = 0);
+
+    /**
+     * QString for column number
+     */
+    QString data(int columnNumber, bool *ok = 0);
+
+    /**
+     * Date conversion from columnName
+     */
+    QDate dataToDate( const QString& columnName, bool *ok = 0 );
+
+    /**
+     * Date conversion from column-number
+     */
+    QDate dataToDate( int columnNumber, bool *ok = 0 );
+
+    QDateTime dataToDateTime( const QString& columName, bool *ok = 0 );
+    QDateTime dataToDateTime( int columnNumber, bool *ok = 0 );
+private:
+    TableString m_string;
+    TableInt m_int;
+};
+
+/**
+ * the OSQLResult
+ * either a SQL statement failed or succeeded
+ */
+class OSQLResult {
+public:
+    /** The State of a Result */
+    enum State{ Success = 0, Failure,Undefined };
+
+    /**
+     * default c'tor
+     * @param state The State of the Result
+     * @param r ResultItems
+     * @prarm errors the Errors a OSQLResult created
+     */
+    OSQLResult( enum State state = Undefined,
+                const OSQLResultItem::ValueList& r= OSQLResultItem::ValueList(),
+                const OSQLError::ValueList& errors = OSQLError::ValueList() );
+    ~OSQLResult();
+    State state()const;
+    OSQLError::ValueList errors()const;
+    OSQLResultItem::ValueList results()const;
+
+    void setState( enum State state );
+    void setErrors( const OSQLError::ValueList& error );
+    void setResults( const OSQLResultItem::ValueList& result );
+
+    OSQLResultItem first();
+    OSQLResultItem next();
+    bool atEnd();
+    OSQLResultItem::ValueList::ConstIterator iterator()const;
+private:
+    enum State m_state;
+    OSQLResultItem::ValueList m_list;
+    OSQLError::ValueList m_error;
+    OSQLResultItem::ValueList::Iterator it;
+};
+
+#endif
--
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