diff options
Diffstat (limited to 'offapi/com/sun/star/sdbc/XSQLInput.idl')
| -rw-r--r-- | offapi/com/sun/star/sdbc/XSQLInput.idl | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/offapi/com/sun/star/sdbc/XSQLInput.idl b/offapi/com/sun/star/sdbc/XSQLInput.idl new file mode 100644 index 000000000..9b3171382 --- /dev/null +++ b/offapi/com/sun/star/sdbc/XSQLInput.idl @@ -0,0 +1,264 @@ +/* -*- 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 __com_sun_star_sdbc_XSQLInput_idl__ +#define __com_sun_star_sdbc_XSQLInput_idl__ + +#include <com/sun/star/uno/XInterface.idl> + +#include <com/sun/star/util/Date.idl> + +#include <com/sun/star/util/DateTime.idl> + +#include <com/sun/star/util/Time.idl> + + module com { module sun { module star { module io { + published interface XInputStream; +};};};}; + +#include <com/sun/star/sdbc/SQLException.idl> + + module com { module sun { module star { module sdbc { + + published interface XRef; + published interface XArray; + published interface XBlob; + published interface XClob; + + +/** represents an input stream that contains a stream of values representing an + instance of a SQL structured or distinct type. + + + <p> + This interface, used only for custom mapping, is used by the driver + behind the scenes, and a programmer never directly invokes + <code>SQLInput</code> + methods. + </p> + <p> + When the method + <code>getObject</code> + is called with an object of a service implementing the interface + <code>SQLData</code> + , the SDBC driver calls the method + com::sun::star::sdbc::XSQLData::getSQLType() + to determine the SQL type of the user-defined type (UDT) being custom mapped. + The driver creates an instance of + com::sun::star::sdbc::XSQLInput + , + populating it with the attributes of the UDT. The driver then passes the input + stream to the method + com::sun::star::sdbc::XSQLData::readSQL() + , which in turn calls the + <code>XSQLInput.readXXX</code> + methods in its implementation for reading the attributes from the input stream. + </p> + */ +published interface XSQLInput: com::sun::star::uno::XInterface +{ + + /** reads the next attribute in the stream as string. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + string readString() raises (SQLException); + + /** reads the next attribute in the stream as boolean. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + boolean readBoolean() raises (SQLException); + + /** reads the next attribute in the stream as byte. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + byte readByte() raises (SQLException); + + /** reads the next attribute in the stream as short. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + short readShort() raises (SQLException); + + /** reads the next attribute in the stream as long. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + long readInt() raises (SQLException); + + /** reads the next attribute in the stream as hyper. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + hyper readLong() raises (SQLException); + + /** reads the next attribute in the stream as float. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + float readFloat() raises (SQLException); + + /** reads the next attribute in the stream as double. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + double readDouble() raises (SQLException); + + /** reads the next attribute in the stream as sequence of bytes. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + sequence<byte> readBytes() raises (SQLException); + + /** reads the next attribute in the stream as date. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + com::sun::star::util::Date readDate() raises (SQLException); + + /** reads the next attribute in the stream as time. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + com::sun::star::util::Time readTime() raises (SQLException); + + /** reads the next attribute in the stream as datetime. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + com::sun::star::util::DateTime readTimestamp() raises (SQLException); + + /** reads the next attribute in the stream as sequence of bytes. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + com::sun::star::io::XInputStream readBinaryStream() raises (SQLException); + + /** reads the next attribute in the stream as a Unicode string. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + com::sun::star::io::XInputStream readCharacterStream() raises (SQLException); + + /** returns the datum at the head of the stream as an any. + + + <p> + The actual type of the any returned is determined by the default + type mapping, and any customizations present in this stream's type map. + + <br/> + A type map is registered with the stream by the SDBC driver before the + stream is passed to the application. + + <br/> + When the datum at the head of the stream is a SQL NULL, + the method returns `VOID`. If the datum is a SQL structured or distinct + type, it determines the SQL type of the datum at the head of the stream, + constructs an object of the appropriate service, and calls the method + com::sun::star::sdbc::XSQLData::readSQL() + on that object, which reads additional data + from the stream using the protocol described for that method. + + </p> + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + any readObject() raises (SQLException); + + /** reads a REF(&lt;structured-type&gt;) from the stream. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + XRef readRef() raises (SQLException); + + /** reads a BLOB from the stream. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + XBlob readBlob() raises (SQLException); + + /** reads a CLOB from the stream. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + XClob readClob() raises (SQLException); + + /** reads an array from the stream. + @returns + the attribute; if the value is SQL NULL, return null. + @throws SQLException + if a database access error occurs. + */ + XArray readArray() raises (SQLException); + + /** determines whether the last value read was null. + @returns + `TRUE` if the most recently gotten SQL value was null; otherwise, `FALSE` + @throws SQLException + if a database access error occurs. + */ + boolean wasNull() raises (SQLException); +}; + + +}; }; }; }; + +/*=========================================================================== +===========================================================================*/ +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |