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Diffstat (limited to 'offapi/com/sun/star/sdb/tools/XConnectionTools.idl')
-rw-r--r-- | offapi/com/sun/star/sdb/tools/XConnectionTools.idl | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/offapi/com/sun/star/sdb/tools/XConnectionTools.idl b/offapi/com/sun/star/sdb/tools/XConnectionTools.idl new file mode 100644 index 0000000000..29437de44c --- /dev/null +++ b/offapi/com/sun/star/sdb/tools/XConnectionTools.idl @@ -0,0 +1,121 @@ +/* -*- 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 . + */ + +module com { module sun { module star { + module container { + interface XNameAccess; + }; + module lang { + interface XComponent; + }; +};};}; +module com { module sun { module star { module sdb { + interface XSingleSelectQueryComposer; + module tools { + +interface XTableName; +interface XObjectNames; +interface XDataSourceMetaData; + +/** encapsulates various useful functionality around a + com::sun::star::sdb::Connection + + <p>Most of the functionality provided here is meaningful only relative to + a given database connection. For instance, for quoting table names, you need + the meta data instance of the connection. Thus, the entry point for obtaining + a XConnectionTools instance is the + com::sun::star::sdb::Connection service.</p> + + <p>Note that nearly all functionality provided by this interface is also + available by other means, it's only provided here for convenience purposes.</p> + + @since OOo 2.0.4 +*/ +interface XConnectionTools +{ + /** creates an instance supporting the XTableName interface, + which can be used to manipulate table names for various purposes. + + <p>The returned object is guaranteed to not be `NULL`.</p> + */ + XTableName createTableName(); + + /** returns an instance supporting the XObjectNames interface, + which provides access to functionality around table and query names. + + <p>The returned object is guaranteed to not be `NULL`.</p> + */ + XObjectNames getObjectNames(); + + /** provides access to the application-level data source meta data + */ + XDataSourceMetaData + getDataSourceMetaData(); + + /** get fields for a result set given by a "command descriptor" + + <p>A command descriptor here means: + <ul><li>a SDB-level connection (com.sun.star.sdb::Connection</li> + <li>a string specifying the name of an object relative to the connection</li> + <li>a com.sun.star.sdb::CommandType value specifying the type + of the object</li> + </ul> + </p> + + @param commandType + the type of the object + + @param command + the object. This may be a table name, a query name, or an SQL statement, depending on the value + of _nCommandType + + @param keepFieldsAlive + If (and only if) CommandType is CommandType.COMMAND, the fields collection which is returned + by this function here is a temporary object. It is kept alive by another object, which is to be + created temporarily, too. To ensure that the fields you get are valid as long as you need them, + the owner which controls their life time is transferred to this parameter upon return.<br/> + Your fields live as long as this component lives.<br/> + Additionally, you are encouraged to dispose this component as soon as you don't need the fields anymore. + It depends on the connection's implementation if this is necessary, but the is no guarantee, so to + be on the safe side with respect to resource leaks, you should dispose the component. + + @return + the container of the columns (aka fields) of the object + */ + ::com::sun::star::container::XNameAccess getFieldsByCommandDescriptor( [in] long commandType, + [in] string command, + [out] ::com::sun::star::lang::XComponent keepFieldsAlive + ) raises( com::sun::star::sdbc::SQLException ); + + /** get the composer initialized with a command and command type. + @param commandType + the type of the object + + @param command + the object. This may be a table name, a query name, or an SQL statement, depending on the value + of _nCommandType + @return + the composer filled with command and command type. + */ + ::com::sun::star::sdb::XSingleSelectQueryComposer getComposer([in] long commandType,[in] string command); +}; + +}; }; }; }; }; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |