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 * 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
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 * Unless required by applicable law or agreed to in writing,
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#ifndef __com_sun_star_embed_XRelationshipAccess_idl__
#define __com_sun_star_embed_XRelationshipAccess_idl__

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

#ifndef __com_sun_star_beans_StringPair_idl__
#include <com/sun/star/beans/StringPair.idl>
#endif

#ifndef __com_sun_star_container_NoSuchElementException_idl__
#include <com/sun/star/container/NoSuchElementException.idl>
#endif

#ifndef __com_sun_star_container_ElementExistException_idl__
#include <com/sun/star/container/ElementExistException.idl>
#endif

#ifndef __com_sun_star_io_IOException_idl__
#include <com/sun/star/io/IOException.idl>
#endif

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

 module com {  module sun {  module star {  module embed {

//============================================================================
/** This interface allows to ge access to relationship data.

	<p>
	The relationship data is organized as a set of entries. Each of entry
	is represented by a set of tags, where each tag has unique for this entry
	name and a string value. An entry must contain at least one tag named
	"ID", the value of this tag must be uniqued for the whole set of entries,
	this tag is used as a uniqued identified of an entry.
	</p>
 */
published interface XRelationshipAccess : ::com::sun::star::uno::XInterface
{
	// -----------------------------------------------------------------------
	/** allows to detect whether there is an entry with specified value of
		"ID" tag.

		@param sID
			the value of "ID" tag

		@throws ::com::sun::star::io::IOException
			in case there is a problem reading the relations info
	 */
	boolean hasByID( [in] string sID )
		raises( ::com::sun::star::io::IOException );

	// -----------------------------------------------------------------------
	/** retrieves the value of "Target" tag from the entry with specified "ID"
		tag.

		<p>
		If the entry has no "Target" tag an empty string is returned.
		</p>

		@param sID
			the value of "ID" tag

		@throws ::com::sun::star::container::NoSuchElementException
			in case there is no entry with specified tag

		@throws ::com::sun::star::io::IOException
			in case there is a problem reading the relations info
	 */
	string getTargetByID( [in] string sID )
		raises( ::com::sun::star::container::NoSuchElementException,
				::com::sun::star::io::IOException );

	// -----------------------------------------------------------------------
	/** retrieves the value of "Type" tag from the entry with specified "ID"
		tag.

		<p>
		If the entry has no "Type" tag an empty string is returned.
		</p>

		@param sID
			the value of "ID" tag

		@throws ::com::sun::star::container::NoSuchElementException
			in case there is no entry with specified tag

		@throws ::com::sun::star::io::IOException
			in case there is a problem reading the relations info
	 */
	string getTypeByID( [in] string sID )
		raises( ::com::sun::star::container::NoSuchElementException,
				::com::sun::star::io::IOException );

	// -----------------------------------------------------------------------
	/** retrieves the sequence containing all the tags from the entry with
		specified value of "ID" tag.

		@param sID
			the value of "ID" tag

		@returns
			sequence, each element of the sequence represents tag,
			<type scope="::com::sun::star::beans">StringPair</type>::First
			represents the tag name and
			<type scope="::com::sun::star::beans">StringPair</type>::Second
			represents the tag value

		@throws ::com::sun::star::container::NoSuchElementException
			in case there is no entry with specified tag

		@throws ::com::sun::star::io::IOException
			in case there is a problem reading the relations info
	 */
	sequence< ::com::sun::star::beans::StringPair >
			getRelationshipByID( [in] string sID )
		raises( ::com::sun::star::container::NoSuchElementException,
				::com::sun::star::io::IOException );

	// -----------------------------------------------------------------------
	/** retrieves the sequence containing all the entries which "Type" tag
		takes the specified value.

		@param sType
			specified value of "Type" tag, the parameter can contain an empty
			string, in this case all the entries that have empty "Type" tag or
			no such tag at all are returned

		@returns
			sequence of entries, each entry is represented by sequence,
			each element of the sequence represents tag,
			<type scope="::com::sun::star::beans">StringPair</type>::First
			represents the tag name and
			<type scope="::com::sun::star::beans">StringPair</type>::Second
			represents the tag value.
			The sequence should contain the "ID" tag.

		@throws ::com::sun::star::io::IOException
			in case there is a problem reading the relations info
	 */
	sequence< sequence< ::com::sun::star::beans::StringPair > >
			getRelationshipsByType( [in] string sType )
		raises( ::com::sun::star::io::IOException );

	// -----------------------------------------------------------------------
	/** retrieves the sequence containing all the entries controlled by the
		object.

		@returns
			sequence of entries, each entry is represented by sequence,
			each element of the sequence represents tag,
			<type scope="::com::sun::star::beans">StringPair</type>::First
			represents the tag name and
			<type scope="::com::sun::star::beans">StringPair</type>::Second
			represents the tag value

		@throws ::com::sun::star::io::IOException
			in case there is a problem reading the relations info
	 */
	sequence< sequence< ::com::sun::star::beans::StringPair > >
			getAllRelationships()
		raises( ::com::sun::star::io::IOException );

	// -----------------------------------------------------------------------
	/** allows to insert an entry.

		@param sID
			the value of "ID" tag
		
		@param aEntry
			a sequence, each element of the sequence represents tag,
			<type scope="::com::sun::star::beans">StringPair</type>::First
			represents the tag name and
			<type scope="::com::sun::star::beans">StringPair</type>::Second
			represents the tag value.
			May not contain "ID" tag, that is already specified in previous
			parameter.

		@param bReplace
			specifies whether the replacement of existing entry is allowed

		@throws ::com::sun::star::io::IOException
			in case there is a problem reading/writing the relations info

		@throws ::com::sun::star::container::ElementExistException
			in case an element with the specified "ID" tag exists already, and
			no replacement is allowed
	 */
	void insertRelationshipByID(
			[in] string sID,
			[in] sequence< ::com::sun::star::beans::StringPair > aEntry,
			[in] boolean bReplace )
		raises( ::com::sun::star::container::ElementExistException,
				::com::sun::star::io::IOException );

	// -----------------------------------------------------------------------
	/** allows to remove an entry.

		@param sID
			the value of "ID" tag
	
		@throws ::com::sun::star::container::NoSuchElementException
			in case there is no entry with specified tag

		@throws ::com::sun::star::io::IOException
			in case there is a problem reading/writing the relations info
	 */
	void removeRelationshipByID( [in] string sID )
		raises( ::com::sun::star::container::NoSuchElementException,
				::com::sun::star::io::IOException );

	// -----------------------------------------------------------------------
	/** allows to insert a set of entries

		@param aEntries
			sequence of entries, each entry is represented by sequence,
			each element of the sequence represents tag,
			<type scope="::com::sun::star::beans">StringPair</type>::First
			represents the tag name and
			<type scope="::com::sun::star::beans">StringPair</type>::Second
			represents the tag value.
			Each entry must contain "ID" tag.

		@param bReplace
			specifies whether the replacement of existing entry is allowed

		@throws ::com::sun::star::container::ElementExistException
			in case an element with the provided "ID" tag exists already, and
			no replacement is allowed

		@throws ::com::sun::star::io::IOException
			in case there is a problem reading/writing the relations info
	 */
	void insertRelationships(
			[in] sequence< sequence< ::com::sun::star::beans::StringPair > > aEntries,
			[in] boolean bReplace )
		raises( ::com::sun::star::container::ElementExistException,
				::com::sun::star::io::IOException );

	// -----------------------------------------------------------------------
	/** allows to clear the set of entries.

		@throws ::com::sun::star::io::IOException
			in case there is a problem reading/writing the relations info
	 */
	void clearRelationships()
		raises( ::com::sun::star::io::IOException );

};

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

}; }; }; };

#endif