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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: XDriver.idl,v $
* $Revision: 1.14 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef __com_sun_star_sdbc_XDriver_idl__
#define __com_sun_star_sdbc_XDriver_idl__
#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif
#ifndef __com_sun_star_beans_PropertyValue_idl__
#include <com/sun/star/beans/PropertyValue.idl>
#endif
#ifndef __com_sun_star_sdbc_SQLException_idl__
#include <com/sun/star/sdbc/SQLException.idl>
#endif
#ifndef __com_sun_star_sdbc_DriverPropertyInfo_idl__
#include <com/sun/star/sdbc/DriverPropertyInfo.idl>
#endif
module com { module sun { module star { module sdbc {
published interface XConnection;
published interface XDriverManager;
/** is the interface that every driver class must implement.
<p>
Each driver should supply a service that implements
the Driver interface.
</p>
<p>The DriverManager will try to load as many drivers as it can
find, and then for any given connection request, it will ask each
driver in turn to try to connect to the target URL.
</p>
<p>
It is strongly recommended that each Driver object should be
small and standalone so that the Driver object can be loaded and
queried without bringing in vast quantities of supporting code.
</p>
@see com::sun::star::sdbc::XDriverManager
@see com::sun::star::sdbc::XConnection
*/
published interface XDriver: com::sun::star::uno::XInterface
{
/** attempts to make a database connection to the given URL.
The driver should return
<NULL/>
if it realizes it is the wrong kind
of driver to connect to the given URL. This will be common, as when
the driver manager is asked to connect to a given URL it passes
the URL to each loaded driver in turn.
<p>
The driver should raise a
<type scope="com::sun::star::sdbc">SQLException</type>
if it is the right
driver to connect to the given URL, but has trouble connecting to
the database.
</p>
<p>
The info argument can be used to pass arbitrary
string tag/value pairs as connection arguments.
Normally at least "user" and "password" properties should be
included in the Properties. For a JDBC driver also the Java class must
be supplied in the property named JavaDriverClass, and a class path (a
space-separated list of URLs) needed to locate that class can optionally
be supplied in a property named JavaDriverClassPath.
Possible property value names are when supported by the driver:
@see com::sun::star::sdbc::ConnectionProperties
</p>
@param url
is the URL of the database to which to connect.
@param info
a list of arbitrary string tag/value pairs as connection arguments. Normally at least a "user" and "password" property should be included.
@see com::sun::star::sdbc::ConnectionProperties
@returns
a Connection object that represents a connection to the URL
@throws SQLException
if a database access error occurs
*/
XConnection connect(
[in]string url,
[in]sequence<com::sun::star::beans::PropertyValue> info)
raises (SQLException);
//-------------------------------------------------------------------------
/** returns <TRUE/> if the driver thinks that it can open a connection
to the given URL. Typically drivers will return <TRUE/> if they
understand the subprotocol specified in the URL and <FALSE/> if
they do not.
@param url
is the URL of the database to which to connect.
@returns
<TRUE/> if this driver can connect to the given URL.
@throws SQLException
if a database access error occurs.
*/
boolean acceptsURL([in]string url) raises (SQLException);
//-------------------------------------------------------------------------
/** gets information about the possible properties for this driver.
<p>The getPropertyInfo method is intended to allow a generic GUI tool to
discover what properties it should prompt a human for in order to get
enough information to connect to a database. Note that depending on
the values the human has supplied so far, additional values may become
necessary, so it may be necessary to iterate though several calls
to getPropertyInfo.
@param url
is the URL of the database to which to connect.
@param info
is a proposed list of tag/value pairs that will be sent on
connect open.
@returns
an array of DriverPropertyInfo objects describing possible
properties. This array may be an empty array if no properties
are required.
@throws SQLException
if a database access error occurs.
*/
sequence<DriverPropertyInfo> getPropertyInfo([in]string url,
[in] sequence<com::sun::star::beans::PropertyValue> info)
raises (SQLException);
//-------------------------------------------------------------------------
/** gets the driver's major version number. Initially this should be 1.
@returns
this driver's major version number
*/
long getMajorVersion();
//-------------------------------------------------------------------------
/** gets the driver's minor version number. Initially this should be 0.
@returns
this driver's minor version number.
*/
long getMinorVersion();
};
//=============================================================================
}; }; }; };
#endif
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