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| * Licensed to the Apache Software Foundation (ASF) under one |
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| * software distributed under the License is distributed on an |
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| |
| #ifndef __com_sun_star_awt_grid_SortableGridDataModel_idl__ |
| #define __com_sun_star_awt_grid_SortableGridDataModel_idl__ |
| |
| #include <com/sun/star/i18n/XCollator.idl> |
| #include <com/sun/star/lang/IllegalArgumentException.idl> |
| |
| //================================================================================================================== |
| |
| module com { module sun { module star { module awt { module grid { |
| |
| interface XSortableMutableGridDataModel; |
| interface XMutableGridDataModel; |
| |
| //================================================================================================================== |
| |
| /** provides a default implementation of a <type>XSortableGridData</type>. |
| |
| <p>This service must be created with a secondary grid data model, which all actual data requests are delegated to. |
| But before providing this data to the service's own clients, it is sorted, according to the sort order defined |
| via the <code>XSortableGridData</code> interface.</p> |
| |
| <p>The service implementation is able to compare the default scalar types, plus strings.</p> |
| |
| <p>For determining the data type of a column which the data should be sorted by, the first non-<VOID/> data encountered |
| in this column is taken into account. Further read requests to this column will assume that all non-<VOID/> data is of |
| the same type.</p> |
| |
| <p>Consequently, you cannot use this service with data sets containing heterogenous data in a given column.</p> |
| |
| <p>All requests made via the <type>XMutableGridDataModel</type> are delegated to the <code>XMutableGridDataModel</code> |
| instance passed in the service constructor.</p> |
| |
| <p>Note that changing the data might result in the sort order being destroyed. If you want to ensure |
| that the data represented by the model is still sorted after your modifications, you should call |
| <member>XSortableGridData::sortByColumn</member>, again.</p> |
| */ |
| service SortableGridDataModel : XSortableMutableGridDataModel |
| { |
| /** creates a new instance of the <code>SortableGridDataModel</code> |
| |
| <p>For string comparison, a default <type scope="::com::sun::star::i18n">Collator</type>, based on the system's |
| locale, will be used.</p> |
| |
| @param DelegatorModel |
| the data model to which read requests are delegated. |
| @throws ::com::sun::star::lang::IllegalArgumentException |
| if the given <code>DelegatorModel</code> is <NULL/> |
| */ |
| create( |
| [in] XMutableGridDataModel DelegatorModel |
| ) |
| raises ( ::com::sun::star::lang::IllegalArgumentException ); |
| |
| /** creates a new instance of the ScortableDefaultGridDataModel, passing a collator to be used for string comparison. |
| |
| @param DelegatorModel |
| is the data model to which read requests are delegated |
| @param Collator |
| is the collator to be used for string comparison |
| @throws ::com::sun::star::lang::IllegalArgumentException |
| if the given <code>DelegatorModel</code> is <NULL/> |
| */ |
| createWithCollator( |
| [in] XMutableGridDataModel DelegatorModel, |
| [in] ::com::sun::star::i18n::XCollator Collator |
| ) |
| raises ( ::com::sun::star::lang::IllegalArgumentException ); |
| }; |
| |
| //================================================================================================================== |
| |
| }; }; }; }; }; |
| |
| //================================================================================================================== |
| |
| #endif |