Changes between Version 10 and Version 11 of MapGuideRfc30
- Timestamp:
- Sep 5, 2007, 3:13:37 AM (17 years ago)
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MapGuideRfc30
v10 v11 46 46 * There isn’t a class existing to represent spatial context collection. So !MgSpatialContextDataCollection will be added, which is just a collection of !MgSpatialContextData. !MgConfigDocument uses it to maintain all spatial contexts of all feature classes. 47 47 * !MgConfigDocument maintains three collections, schema collection, physical schema mapping collection, and spatial context collection. These three collections will provide all information to create configuration XML. So it generates configuration XML string or file only when MgConfigDocument::ToXML is called. !MgConfigDocument doesn’t provide any functions to add schema mapping. So it is derived classes’ responsibility to populate schema mapping information into schema mapping collection. 48 [[Image(MgConfigDocument. jpg, 635)]]48 [[Image(MgConfigDocument.png, 635)]] 49 49 * !MgRasterConfigDocument, !MgWmsConfigDocument and !MgOdbcConfigDocument are derived from !MgConfigDocument. They implement a method !AddOverrideInfo to add feature class definitions and their physical mappings into configuration. 50 50 [[Image(MgRasterConfigDocument.jpg, 457)]] 51 51 [[Image(MgWmsConfigDocument.jpg, 457)]] 52 [[Image(MgOdbcConfigDocument. jpg, 600)]]52 [[Image(MgOdbcConfigDocument.png, 600)]] 53 53 54 54 The relationships among these classes are shown in the following class diagram.
