From 7167ce41b61d2ba2cdb526777a4233eb84a3b66a Mon Sep 17 00:00:00 2001
From: Unit 193 <unit193@ubuntu.com>
Date: Sat, 6 Dec 2014 17:33:25 -0500
Subject: Imported Upstream version 2.99.6

---
 SQLiteStudio3/coreSQLiteStudio/viewmodifier.h | 53 +++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 SQLiteStudio3/coreSQLiteStudio/viewmodifier.h

(limited to 'SQLiteStudio3/coreSQLiteStudio/viewmodifier.h')

diff --git a/SQLiteStudio3/coreSQLiteStudio/viewmodifier.h b/SQLiteStudio3/coreSQLiteStudio/viewmodifier.h
new file mode 100644
index 0000000..6d7c770
--- /dev/null
+++ b/SQLiteStudio3/coreSQLiteStudio/viewmodifier.h
@@ -0,0 +1,53 @@
+#ifndef VIEWMODIFIER_H
+#define VIEWMODIFIER_H
+
+#include "db/db.h"
+#include "parser/ast/sqlitecreateview.h"
+#include "parser/ast/sqlitecreatetrigger.h"
+#include <QString>
+
+class API_EXPORT ViewModifier
+{
+    public:
+        ViewModifier(Db* db, const QString& view);
+        ViewModifier(Db* db, const QString& database, const QString& view);
+
+        void alterView(const QString& newView);
+        void alterView(SqliteCreateViewPtr newView);
+
+        QStringList generateSqls() const;
+        QList<bool> getMandatoryFlags() const;
+        QStringList getWarnings() const;
+        QStringList getErrors() const;
+        bool hasMessages() const;
+
+    private:
+        void handleTriggers();
+        void collectNewColumns();
+        void addMandatorySql(const QString& sql);
+        void addOptionalSql(const QString& sql);
+        bool handleNewColumns(SqliteCreateTriggerPtr trigger);
+
+        Db* db = nullptr;
+        Dialect dialect;
+        QString database;
+        QString view;
+
+        /**
+         * @brief sqls Statements to be executed to make changes real.
+         */
+        QStringList sqls;
+        QList<bool> sqlMandatoryFlags;
+
+        QStringList warnings;
+        QStringList errors;
+
+        /**
+         * @brief createView Original DDL.
+         */
+        SqliteCreateViewPtr createView;
+
+        QStringList newColumns;
+};
+
+#endif // VIEWMODIFIER_H
-- 
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