| 81 | | |
| 82 | | A new API method will be added to the Feature service. This new !GetSpatialContexts API method is an overload of the previous !GetSpatialContexts API method. It contains an additional argument: bIgnoreOverrides. |
| 83 | | |
| 84 | | {{{ |
| 85 | | virtual MgSpatialContextReader* MgFeatureService::GetSpatialContexts(MgResourceIdentifier *resource, |
| 86 | | bool bActiveOnly, |
| 87 | | bool bIgnoreOverrides); |
| 88 | | |
| 89 | | Gets all of the spatial contexts available in the feature source or just the active one. |
| 90 | | This behaves exactly the same as the previous GetSpatialContexts method when ignoreOverrides is set to false. |
| 91 | | If ignoreOverrides is set to true, coordinate system overrides specified in the SupplementalSpatialContextInfo are ignored. |
| 92 | | |
| 93 | | Remarks: |
| 94 | | The FdoSpatialContextList XML schema contains a specification of the content of the spatial context information returned in the MgSpatialContextReader object. |
| 95 | | |
| 96 | | Parameters: |
| 97 | | resource (MgResourceIdentifier) A resource identifier identifying a feature source in the repository. |
| 98 | | bActiveOnly (boolean/bool) If true, the return value contains only the active spatial context. If false, the return value contains all of the available spatial contexts. |
| 99 | | bIgnoreOverrides (boolean/bool) If true, the original spatial contexts are returned. If false, coordinate system overrides |
| 100 | | |
| 101 | | Returns: |
| 102 | | Returns an MgSpatialContextReader object. |
| 103 | | |
| 104 | | Exceptions: |
| 105 | | MgFeatureServiceException |
| 106 | | MgInvalidArgumentException |
| 107 | | MgInvalidOperationException |
| 108 | | MgFdoException |
| 109 | | }}} |
| 110 | | |
