 |
Rogue Wave Views Maps Package API Reference Guide |
Rogue Wave Views Documentation Home |
|
Rogue Wave Views Maps Package API Reference Guide |
Rogue Wave Views Documentation Home |
Implements load-on-demand for an Oracle SDO data source. More...
#include <ilviews/maps/format/oracle/sdolayer.h>
Public Member Functions | |
| IlvSDOLayer (const IlvMapAdapter *mapAdapter, IldDbms *dbms, const char *layerName, IlvTileCache *cache=0, const char *password=0) | |
Initializes an instance of IlvSDOLayer that loads the data with the default SDO tile loader which has some optimizations in order to retrieve data more quickly. More... | |
| IlvSDOLayer (IlvSDOTileLoader *sdoTileLoader, IlvTileCache *cache, const char *password=0) | |
Initializes an instance of IlvSDOLayer that loads the data with the specified tile loader. More... | |
| virtual | ~IlvSDOLayer () |
| Deletes the SDO layer. More... | |
| IldDbms * | getDbms () const |
Returns the IldDbms of this layer. | |
| IlvFeatureRenderer * | getFeatureRenderer () const |
| Returns the feature renderer used to create graphic objects representing the SDO geometries. More... | |
| IlvMapsError | getInitStatus () const |
| Returns the error code that may have happened during the iterator initialization. | |
| void | setFeatureRenderer (IlvFeatureRenderer *renderer) |
| Sets the feature renderer used to create graphic objects representing the SDO geometries. More... | |
 Public Member Functions inherited from IlvTiledLayer | |
| IlvTiledLayer (const IlvRect &tileOrigin, IlvTileCache *cache=0, IlBoolean startEnabled=IlTrue, IlUShort maxInList=IlvMaxObjectsInList, IlUShort maxInNode=IlvMaxObjectsInList) | |
| Creates an instance of tiled layer. More... | |
| virtual void | draw (IlvPort *port, const IlvTransformer *t=0, const IlvRegion *region=0, const IlvRegion *clip=0) const |
| Draws the content of the layer. More... | |
| void | fitTransformerToTile (IlvView *view, IlInt row, IlInt column) const |
Sets the transformer of view so that the specified tile is fully visible. More... | |
| IlvView * | getDebugView () const |
| Returns the debug view of the layer if it has been specified. More... | |
| const IlvRect & | getSize () const |
| Returns the size of the layer if it has been specified. More... | |
| IlvTileController * | getTileController () const |
| Returns the tile controller of the layer. More... | |
| IlvTileLoader * | getTileLoader () const |
| Returns the tile loader of the layer. More... | |
| IlBoolean | isDebugDrawingOnTop () |
| Specifies whether the debug graphics are to be drawn above or under the graphics. More... | |
| void | setDebugDrawingOnTop (IlBoolean set) |
| Tells the debug view if it should draw the drawing on the top. More... | |
| void | setDebugView (IlvView *view, IlvColor *borderColor=0, IlvColor *lockedTilesColor=0, IlvColor *cachedTilesColor=0) |
| Sets a debug view in which the layer will draw its tiles. More... | |
| void | setSize (const IlvRect &rect) |
| Specifies the area in which the tiles are contained. More... | |
| void | setTileLoader (IlvTileLoader *tileLoader) |
| Sets the tile loader of the layer. More... | |
| void | start () |
| Starts the load-on-demand process. | |
Static Public Member Functions | |
| static IlvMapsError | DbmsUpdate (IldDbms *dbms, const char *userName, const char *oracleSidName, const char *dblinkDriverName) |
When an IlvSDOLayer is read from an .ilv file, its connection (IldDbms) may not be realized immediately. Call this function in order to notify all the objects (the layer itself for instance) waiting for the IldDbms to be connected. More... | |
| Static Public Member Functions inherited from IlvTiledLayer | |
| static IlvTiledLayer * | GetFirstTiledLayer (IlvManager *manager) |
Returns the first IlvTiledLayer of the manager or a null pointer if the manager does not contain any IlvTiledLayer. More... | |
| static void | StartAll (IlvManager *manager) |
| Starts all the tiled layers of the specified manager. More... | |
Additional Inherited Members | |
| Protected Member Functions inherited from IlvTiledLayer | |
| virtual void | setInitStatus (IlvMapsError status) |
| Sets the initialization status of this layer. More... | |
| IlvSDOLayer::IlvSDOLayer | ( | const IlvMapAdapter * | mapAdapter, |
| IldDbms * | dbms, | ||
| const char * | layerName, | ||
| IlvTileCache * | cache = 0, |
||
| const char * | password = 0 |
||
| ) |
Initializes an instance of IlvSDOLayer that loads the data with the default SDO tile loader which has some optimizations in order to retrieve data more quickly.
| mapAdapter | The map adapter used by the layer. |
| dbms | The IldDbms. |
| layerName | The name of the SDO layer to be loaded on demand. |
| cache | The object that manages the release of invisible tiles. |
| password | The password the user gives in order to get connected to the Database. This parameter is also necessary to the IldNewDbms function which creates an instance of IldDbms. You can set this parameter for the user's password if you need this password to be saved in your .ilv file when saving your layer. If you don't want your password to be saved, just set this parameter to 0. |
IlvDefaultSDOTileLoader | IlvSDOLayer::IlvSDOLayer | ( | IlvSDOTileLoader * | sdoTileLoader, |
| IlvTileCache * | cache, | ||
| const char * | password = 0 |
||
| ) |
Initializes an instance of IlvSDOLayer that loads the data with the specified tile loader.
| sdoTileLoader | The tile loader that generates the SQL queries and defines the size of the tiling grid. This tile loader is owned by the layer so that its destructor deletes also the tile loader. |
| cache | The object that manages the release of invisible tiles. |
| password | The password the user gives in order to get connected to the Database. This parameter is also necessary to the IldNewDbms function which creates an instance of IldDbms. You can set this parameter for the user's password if you need this password to be saved in your .ilv file while saving your layer. If you don't want your password to be saved, just set this parameter to 0. |
|
virtual |
Deletes the SDO layer.
It also deletes the tile loader passed as argument to the constructor.
|
static |
When an IlvSDOLayer is read from an .ilv file, its connection (IldDbms) may not be realized immediately. Call this function in order to notify all the objects (the layer itself for instance) waiting for the IldDbms to be connected.
The connection string to create the IldDbms is of the following shape: userName/password@oracleSidName.
| dbms | The IldDbms that has to be connected. |
| userName | The name of the user (that has been used to create the IldDbms). |
| oracleSidName | The sid (that has been used to create the IldDbms). |
| dblinkDriverName | The DBLink oracle driver. The function IldNewDbms uses this parameter as its first parameter (dbmsName). The DBLink driver named "oracle" is valid for all supported versions of Oracle. The strings "oracle9", "oracle10" and "oracle11" are still supported but their usage is deprecated. |
| IlvFeatureRenderer* IlvSDOLayer::getFeatureRenderer | ( | ) | const |
Returns the feature renderer used to create graphic objects representing the SDO geometries.
The layer is the owner of the returned renderer and will delete it.
By default, it is an IlvDefaultFeatureRenderer.
| void IlvSDOLayer::setFeatureRenderer | ( | IlvFeatureRenderer * | renderer | ) |
Sets the feature renderer used to create graphic objects representing the SDO geometries.
The layer is the owner of the renderer and will delete it.
| renderer | The renderer of the layer. |
© Copyright 2016, Rogue Wave Software, Inc. All Rights Reserved.
Rogue Wave is a registered trademark of Rogue Wave Software, Inc. in the United States and other countries. All other trademarks are the property of their respective owners.