Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 332 insertions, 0 deletions

diff --git a/include/connectivity/dbexception.hxx b/include/connectivity/dbexception.hxx
new file mode 100644
index 000000000..cf66bc06f
--- /dev/null
+++ b/include/connectivity/dbexception.hxx
@@ -0,0 +1,332 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_CONNECTIVITY_DBEXCEPTION_HXX
+#define INCLUDED_CONNECTIVITY_DBEXCEPTION_HXX
+
+#include <connectivity/standardsqlstate.hxx>
+#include <connectivity/dbtoolsdllapi.hxx>
+#include <com/sun/star/uno/Reference.hxx>
+
+namespace com
+{
+    namespace sun
+    {
+        namespace star
+        {
+            namespace sdb
+            {
+                class SQLContext;
+                struct SQLErrorEvent;
+            }
+            namespace sdbc
+            {
+                class SQLWarning;
+                class SQLException;
+            }
+        }
+    }
+}
+
+namespace dbtools
+{
+
+
+//= Special exception if cancel is pressed in DBA UI
+
+enum OOoBaseErrorCode
+{
+    ParameterInteractionCancelled = 1
+};
+
+
+//= SQLExceptionInfo - encapsulating the type info of an SQLException-derived class
+
+
+class OOO_DLLPUBLIC_DBTOOLS SQLExceptionInfo final
+{
+public:
+    enum class TYPE { SQLException, SQLWarning, SQLContext, Undefined };
+
+private:
+    css::uno::Any  m_aContent;
+    TYPE            m_eType;    // redundant (could be derived from m_aContent.getValueType())
+
+public:
+    SQLExceptionInfo();
+    SQLExceptionInfo(const css::sdbc::SQLException& _rError);
+    SQLExceptionInfo(const css::sdbc::SQLWarning& _rError);
+    SQLExceptionInfo(const css::sdb::SQLContext& _rError);
+
+    /** convenience constructor
+
+    If your error processing relies on SQLExceptions, and SQLExceptionInfos, you still may
+    need to display an error which consists of a simple message string only.
+    In those cases, you can use this constructor, which behaves as if you would have used
+    an SQLException containing exactly the given error message.
+    */
+    SQLExceptionInfo( const OUString& _rSimpleErrorMessage );
+
+            // use for events got via XSQLErrorListener::errorOccured
+    SQLExceptionInfo(const css::uno::Any& _rError);
+            // use with the Reason member of an SQLErrorEvent or with NextElement of an SQLException
+
+    /** prepends a plain error message to the chain of exceptions
+        @param  _rSimpleErrorMessage
+            the error message to prepend
+    */
+    void    prepend( const OUString& _rErrorMessage );
+
+    /** appends a plain message to the chain of exceptions
+        @param  _eType
+            the type of exception to append. Must be SQL_EXCEPTION, SQL_WARNING, SQL_CONTEXT, for all other
+            values, the behavior is undefined.
+        @param  _rErrorMessage
+            the message to append
+        @param  _rSQLState
+            the SQLState of the exception to append
+        @param  _nErrorCode
+            the error code of the exception to append
+    */
+    void    append( TYPE _eType, const OUString& _rErrorMessage, const OUString& _rSQLState = OUString(), const sal_Int32 _nErrorCode = 0 );
+
+    /** throws (properly typed) the exception contained in the object
+        @precond
+            isValid() returns <TRUE/>
+        @throws SQLException
+        @throws RuntimeException
+            if the instance does not contain an SQLException
+    */
+    void    doThrow();
+
+    SQLExceptionInfo& operator=(const css::sdbc::SQLException& _rError);
+    SQLExceptionInfo& operator=(const css::sdbc::SQLWarning& _rError);
+    SQLExceptionInfo& operator=(const css::sdb::SQLContext& _rError);
+    SQLExceptionInfo& operator=(const css::sdb::SQLErrorEvent& _rErrorEvent);
+    SQLExceptionInfo& operator=(const css::uno::Any& _rCaughtSQLException);
+
+    bool        isKindOf(TYPE _eType) const;
+        // not just a simple comparison ! e.g. getType() == SQL_CONTEXT implies isKindOf(SQL_EXCEPTION) == sal_True !
+    bool        isValid() const { return m_eType != TYPE::Undefined; }
+    TYPE        getType() const { return m_eType; }
+
+    operator const css::sdbc::SQLException*    () const;
+    operator const css::sdb::SQLContext*       () const;
+
+    const css::uno::Any& get() const { return m_aContent; }
+
+    void    clear()
+    {
+        m_aContent.clear();
+        m_eType = TYPE::Undefined;
+    }
+
+private:
+    void implDetermineType();
+};
+
+
+//= SQLExceptionIteratorHelper - iterating through an SQLException chain
+
+
+class OOO_DLLPUBLIC_DBTOOLS SQLExceptionIteratorHelper final
+{
+    const css::sdbc::SQLException* m_pCurrent;
+    SQLExceptionInfo::TYPE                      m_eCurrentType;
+
+public:
+    /** constructs an iterator instance from an SQLException
+
+        @param _rChainStart
+            the start of the exception chain to iterate. Must live as long as the iterator
+            instances lives, at least.
+    */
+    SQLExceptionIteratorHelper( const css::sdbc::SQLException& _rChainStart );
+
+    /** constructs an iterator instance from an SQLExceptionInfo
+
+        @param _rErrorInfo
+            the start of the exception chain to iterate. Must live as long as the iterator
+            instances lives, at least.
+    */
+    SQLExceptionIteratorHelper( const SQLExceptionInfo& _rErrorInfo );
+
+    /** determines whether there are more elements in the exception chain
+    */
+    bool                                        hasMoreElements() const { return ( m_pCurrent != nullptr ); }
+
+    /** retrieves the current element in the chain, or <NULL/> if the chain has been completely
+        traveled.
+
+        In opposite to the second <member>current</member>, this version allows typed access to
+        the respective SQLException.
+    */
+    void                                        current( SQLExceptionInfo& _out_rInfo ) const;
+
+    /** proceeds to the next element in the chain
+
+        @return the current element in the chain, as <b>before</em> the chain move.
+    */
+    const css::sdbc::SQLException* next();
+
+    /** proceeds to the next element in the chain
+
+        In opposite to the second <member>current</member>, this version allows typed access to
+        the respective SQLException.
+    */
+    void                                        next( SQLExceptionInfo& _out_rInfo );
+};
+
+
+//= StandardExceptions
+
+
+/** returns a standard error string for a given SQLState
+
+    @param _eState
+        describes the state whose description is to retrieve. Must not be SQL_ERROR_UNSPECIFIED.
+    @throws RuntimeException
+        in case of an internal error
+*/
+OOO_DLLPUBLIC_DBTOOLS OUString getStandardSQLState( StandardSQLState _eState );
+
+
+/** throws an exception with SQL state IM001, saying that a certain function is not supported
+
+    @throws css::sdbc::SQLException
+*/
+OOO_DLLPUBLIC_DBTOOLS void throwFunctionNotSupportedSQLException(
+        const OUString& _rFunctionName,
+        const css::uno::Reference< css::uno::XInterface >& _rxContext
+    );
+
+/// @throws css::uno::RuntimeException
+OOO_DLLPUBLIC_DBTOOLS void throwFunctionNotSupportedRuntimeException(
+        const OUString& _rFunctionName,
+        const css::uno::Reference< css::uno::XInterface >& _rxContext
+    );
+
+/** throws a function sequence (HY010) exception
+
+    @throws css::sdbc::SQLException
+*/
+OOO_DLLPUBLIC_DBTOOLS void throwFunctionSequenceException(
+        const css::uno::Reference< css::uno::XInterface >& Context,
+        const css::uno::Any& Next = css::uno::Any()
+    );
+
+
+/** throw an invalid index sqlexception
+
+    @throws css::sdbc::SQLException
+*/
+OOO_DLLPUBLIC_DBTOOLS void throwInvalidIndexException(
+        const css::uno::Reference< css::uno::XInterface >& Context,
+        const css::uno::Any& Next = css::uno::Any()
+    );
+
+
+/** throw a generic SQLException, i.e. one with an SQLState of HY000, an ErrorCode of 0 and no NextException
+
+    @throws css::sdbc::SQLException
+*/
+OOO_DLLPUBLIC_DBTOOLS void throwGenericSQLException(
+        const OUString& _rMsg,
+        const css::uno::Reference< css::uno::XInterface >& _rxSource
+    );
+
+
+/** throw a generic SQLException, i.e. one with an SQLState of HY000, an ErrorCode of 0 and no NextException
+
+    @throws css::sdbc::SQLException
+*/
+OOO_DLLPUBLIC_DBTOOLS void throwGenericSQLException(
+        const OUString& _rMsg,
+        const css::uno::Reference< css::uno::XInterface >& _rxSource,
+        const css::uno::Any& _rNextException
+    );
+
+
+/** throw a SQLException with SQLState HYC00 (Optional feature not implemented)
+    @param _rFeatureName
+        a description of the feature which is not implemented. It's recommended that the feature
+        name is built from the name of the interface plus its method, for instance "XParameters::updateBinaryStream"
+    @param _rxContext
+        the context of the exception
+    @throws css::sdbc::SQLException
+*/
+OOO_DLLPUBLIC_DBTOOLS void throwFeatureNotImplementedSQLException(
+        const OUString& _rFeatureName,
+        const css::uno::Reference< css::uno::XInterface >& _rxContext,
+        const css::uno::Any& _rNextException = css::uno::Any()
+    );
+
+/** throw a RuntimeException (Optional feature not implemented)
+    @param _rFeatureName
+        a description of the feature which is not implemented. It's recommended that the feature
+        name is built from the name of the interface plus its method, for instance "XParameters::updateBinaryStream"
+    @param _rxContext
+        the context of the exception
+    @throws css::uno::RuntimeException
+*/
+OOO_DLLPUBLIC_DBTOOLS void throwFeatureNotImplementedRuntimeException(
+        const OUString& _rFeatureName,
+        const css::uno::Reference< css::uno::XInterface >& _rxContext
+    );
+
+/** throw a SQLException with SQLState 42S22 (Column Not Found)
+    @param _rColumnNameName
+        The column that couldn't be found.
+    @param _rxContext
+        the context of the exception
+    @throws css::sdbc::SQLException
+*/
+OOO_DLLPUBLIC_DBTOOLS void throwInvalidColumnException(
+        const OUString& _rColumnName,
+        const css::uno::Reference< css::uno::XInterface >& _rxContext
+    );
+
+
+/** @throws css::sdbc::SQLException
+*/
+OOO_DLLPUBLIC_DBTOOLS void throwSQLException(
+        const OUString& _rMessage,
+        const OUString& _rSQLState,
+        const css::uno::Reference< css::uno::XInterface >& _rxContext,
+        const sal_Int32 _nErrorCode
+    );
+
+
+/** @throws css::sdbc::SQLException
+*/
+OOO_DLLPUBLIC_DBTOOLS void throwSQLException(
+        const OUString& _rMessage,
+        StandardSQLState _eSQLState,
+        const css::uno::Reference< css::uno::XInterface >& _rxContext,
+        const sal_Int32 _nErrorCode = 0
+    );
+
+
+}   // namespace dbtools
+
+
+#endif // INCLUDED_CONNECTIVITY_DBEXCEPTION_HXX
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */