xref: /trunk/main/offapi/com/sun/star/ucb/OpenCommandArgument.idl (revision d1766043)

/**************************************************************
 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/


#ifndef __com_sun_star_ucb_OpenCommandArgument_idl__
#define __com_sun_star_ucb_OpenCommandArgument_idl__

#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif

#ifndef __com_sun_star_beans_Property_idl__
#include <com/sun/star/beans/Property.idl>
#endif

//=============================================================================

module com { module sun { module star { module ucb {

//=============================================================================
/** The argument for commands like "open", "update", and "synchronize".

	@see XCommandProcessor
*/
published struct OpenCommandArgument
{
	//-------------------------------------------------------------------------
	/** A mode.

	    <p>The value can be one of the <type>OpenMode</type> constants.
	*/
	long Mode;

	//-------------------------------------------------------------------------
	/** The command's priority, in the range <code>0</code> (highest) to
	    <code>65535</code> (lowest).
	*/
	long Priority;

	//-------------------------------------------------------------------------
	/** The data sink to write the contents into (supporting either
		<type scope="com::sun::star::io">XActiveDataSink</type>,
		<type scope="com::sun::star::io">XOutputStream</type> or
		<type scope="com::sun::star::io">XActiveDataStreamer</type>).

		<p>XActiveDataSink and XOutputStream give the caller read-only
		access to the contents.	XActiveDataStreamer offers both read and
		write access to the contents.

		<p>If an XActiveDataSink is supplied, the implementation of the command
		needs to provide an implementation of an object implementing the
		interface <type scope="com::sun::star::io">XInputStream</type>. It is
		highly recommended that this object also implements the interface
		<type scope="com::sun::star::io">XSeekable</type>, if this can be done
		without wasting resources (i.e. allocating huge memory buffers).
		The	implementation object has to be supplied to the data sink.
	*/
	com::sun::star::uno::XInterface Sink;

	//-------------------------------------------------------------------------
	/** The properties, for that the values shall be provided by the
        <type>DynamicResultSet</type> returned by the command).
	*/
	sequence< com::sun::star::beans::Property > Properties;
};

//=============================================================================

}; }; }; };

#endif