Revision 10666 branches/v10/libraries/libFMap/src/com/iver/cit/gvsig/fmap/layers/LayerFactory.java
LayerFactory.java | ||
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* Crea un RandomVectorialFile con el driver que se le pasa como par?metro y |
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* guard?ndose el nombre del fichero para realizar los accesos, la capa |
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* tendr? asociada la proyecci?n que se pasa como parametro tambi?n |
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*
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* |
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* @param layerName Nombre de la capa. @param driverName Nombre del driver. |
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* @param f fichero. @param proj Proyecci?n. |
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*
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* |
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* @return FLayer. @throws DriverException |
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*
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* |
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* @throws DriverException @throws DriverIOException |
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*/ |
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public static FLayer createLayer(String layerName, String driverName, |
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//las excepciones de este metodo se dejan subir todas, puesto |
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//que las excepciones de los dos otros metodos createLayer si que |
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//se atrapan |
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DriverNotLoadedExceptionType exceptionType =
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DriverNotLoadedExceptionType exceptionType = |
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new DriverNotLoadedExceptionType(); |
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exceptionType.setDriverName(driverName); |
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DriverException exception =
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new DriverException(e, exceptionType);
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DriverException exception = |
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new DriverException(e, exceptionType); |
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throw exception; |
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} |
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/** |
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* It creates a FLayer (FLyrVect) which reads its data from a file driver, |
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* projected in the specified projection. |
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*
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* |
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* @param layerName |
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* name of the layer |
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* @param d |
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* file associated to the driver |
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* @param proj |
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* layer projection |
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*
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* |
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* @return FLayer new vectorial layer |
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*
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* |
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* @throws DriverException |
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*/ |
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public static FLayer createLayer(String layerName, VectorialFileDriver d, |
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File f, IProjection proj)
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File f, IProjection proj) |
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/*throws DriverException*/ { |
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// TODO Comprobar si hay un adaptador ya |
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capa.setLegend(LegendFactory.createSingleSymbolLegend(capa |
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.getShapeType())); |
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} |
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} catch (FieldNotFoundException e) { |
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//this exception is caused in legend creation |
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LegendDriverExceptionType excepType =
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new LegendDriverExceptionType("Error al construir la leyenda");
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LegendDriverExceptionType excepType = |
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new LegendDriverExceptionType("Error al construir la leyenda"); |
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//TODO Para hacer esto extensible tiene que usarse puntos |
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//de extension, y comparar las clases de leyendas registradas |
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VectorialLegend legend = (VectorialLegend)
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VectorialLegend legend = (VectorialLegend) |
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((WithDefaultLegend)d).getDefaultLegend(); |
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excepType.setLegendLabelField(legend.getLabelField()); |
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excepType.setLegendHeightField(legend.getLabelHeightField()); |
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excepType.setLegendRotationField(legend.getLabelRotationField()); |
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DriverException exception = new DriverException(e, excepType); |
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capa.setAvailable(false); |
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capa.addError(exception); |
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} catch (DriverIOException e) { |
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//this error is caused for file IO problems |
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DriverIOExceptionType excepType =
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DriverIOExceptionType excepType = |
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new DriverIOExceptionType(); |
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excepType.setFile(f); |
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DriverException exception = new DriverException(e, excepType); |
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capa.setAvailable(false); |
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capa.addError(exception); |
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} |
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/* |
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* catch(DriverException e){ |
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* ESTO HAY QUE CAPTURARLO,DE FORMA QUE CREATELAYER NO LANCE NINGUNA |
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/** |
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* Creates a new vectorial layer from a generic layer (by generic whe mean |
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* that we dont know a priory its origin: file, memory, jdbc database, etc. |
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*
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* |
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* @param layerName |
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* @param d |
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* @param proj |
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* @throws DriverException |
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*/ |
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public static FLayer createLayer(String layerName, VectorialDriver d, |
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IProjection proj)
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IProjection proj) |
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/* |
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throws DriverException
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throws DriverException |
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*/{ |
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VectorialAdapter adapter = null; |
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if (d instanceof VectorialFileDriver) { |
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} |
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} catch (FieldNotFoundException e) { |
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// this exception is caused in legend creation |
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LegendDriverExceptionType excepType =
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LegendDriverExceptionType excepType = |
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new LegendDriverExceptionType("error al construir la leyenda, campo no encontrado"); |
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//TODO Para hacer esto extensible tiene que usarse puntos |
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//de extension, y comparar las clases de leyendas registradas |
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VectorialLegend legend = (VectorialLegend)
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VectorialLegend legend = (VectorialLegend) |
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((WithDefaultLegend)d).getDefaultLegend(); |
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excepType.setDriverName(d.getName()); |
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excepType.setLegendLabelField(legend.getLabelField()); |
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excepType.setLegendHeightField(legend.getLabelHeightField()); |
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excepType.setLegendRotationField(legend.getLabelRotationField()); |
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DriverException exception = new DriverException(e, excepType); |
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capa.setAvailable(false); |
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capa.addError(exception); |
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} catch (DriverIOException e) { |
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//by design, start and stop calls to adapter could |
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//cause this exception. |
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//but JDBC implementations catchs all exceptions, |
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//and rest of layers (WFSLayer, etc.) dont use LayerFactory
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//and rest of layers (WFSLayer, etc.) dont use LayerFactory |
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ExceptionDescription type = null; |
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if (d instanceof VectorialFileDriver) { |
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File f = ((VectorialFileDriver)adapter).getFile(); |
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type =
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new DriverIOExceptionType();
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type = |
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new DriverIOExceptionType(); |
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((DriverIOExceptionType)type).setFile(f); |
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}else{ |
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type = new GenericDriverExceptionType(); |
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} |
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/** |
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* Crea una capa Raster a partir del nombre driver, fichero y proyecci?n. |
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*
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* |
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* @param layerName |
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* Nombre de la capa. |
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* @param d |
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* Fichero. |
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* @param proj |
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* Proyecci?n. |
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*
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* |
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* @return Nueva capa de tipo raster. |
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*
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* |
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* @throws DriverIOException |
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*/ |
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public static FLyrRaster createLayer(String layerName, RasterDriver d, |
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* coordenadas de georeferenciaci?n. Esta funci?n es para georeferenciar |
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* capas raster. Para imagenes que no tienen georeferenciaci?n hay que |
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* asignarle una temporal, normalmente a partir de la vista activa. |
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*
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* |
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* @param layerName |
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* Nombre de la capa. |
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* @param d |
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* Proyecci?n. |
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* @param extent |
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* Extent de la vista activa |
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*
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* |
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* @return Nueva capa de tipo raster. |
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*
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* |
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* @throws DriverIOException |
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*/ |
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public static FLyrRaster createLayer(String layerName, RasterDriver d, |
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return capa; |
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} |
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/** |
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* Creates a new raster layer in memory. To create this layer type we have to set a data |
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* buffer and a bounding box instead of a file. Don't use without CMS raster library that |
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* @param layerName Layer name |
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* @param d raster driver |
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* @param buf data buffer |
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* @param ext bounding box
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* @param proj projection
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* @param ext bounding box |
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* @param proj projection |
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* @return raster layer |
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* @throws DriverException |
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*/ |
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FLyrRaster capa = new FLyrRaster(); |
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capa.setName(layerName); |
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// TODO Meter esto dentro de la comprobaci?n de si hay memoria |
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if (false) { |
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} else { |
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/** |
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* Crea un RandomVectorialWFS con el driver que se le pasa como par?metro y |
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* guard?ndose la URL del servidor que se pasa como par?metro |
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*
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* |
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* @param driver |
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* @param host |
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* @param port |
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* @param dbName |
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* @param tableName |
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* @param proj |
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*
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* |
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* @return Capa creada. |
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*
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* |
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* @throws UnsupportedOperationException |
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*/ |
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public static FLayer createLayer(VectorialDatabaseDriver driver, |
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// que implementan IDelayedDriver, el driver es responsable |
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// de avisar cu?ndo est? listo |
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capa.getFLayerStatus().setDriverLoaded(false); |
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((IDelayedDriver) driver).addDriverEventListener(new DefaultDelayedDriverListener(capa));
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((IDelayedDriver) driver).addDriverEventListener(new DefaultDelayedDriverListener(capa)); |
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} |
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// PARCHE: Llamamos a getXmlEntity del driver para que se rellenen |
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// los valores de host, port, etc, necesarios para un posible reload |
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driver.setXMLEntity(driver.getXMLEntity()); |
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} catch (FieldNotFoundException e) { |
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LegendDriverExceptionType excepType =
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LegendDriverExceptionType excepType = |
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new LegendDriverExceptionType("Error al construir la leyenda, campo no encontrado"); |
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//TODO Para hacer esto extensible tiene que usarse puntos |
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//de extension, y comparar las clases de leyendas registradas |
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VectorialLegend legend = (VectorialLegend)
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VectorialLegend legend = (VectorialLegend) |
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((WithDefaultLegend)driver).getDefaultLegend(); |
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excepType.setLegendLabelField(legend.getLabelField()); |
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excepType.setLegendHeightField(legend.getLabelHeightField()); |
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excepType.setLegendRotationField(legend.getLabelRotationField()); |
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return capa; |
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// throw new UnsupportedOperationException(e.getMessage()); |
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} catch (DriverException e) { |
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DBDriverExceptionType excepType =
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DBDriverExceptionType excepType = |
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new DBDriverExceptionType(); |
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excepType.setDriverName(driver.getName()); |
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excepType.setTableName(driver.getTableName()); |
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/** |
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* Crea una FLyrComplexRaster que ataca al driver que se pasa como |
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* par?metro. |
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*
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* |
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* @param driver |
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* @param f |
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* @param proj |
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*
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* |
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* @throws IllegalArgumentException |
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* Si se pasa un driver que no implementa |
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* GeorreferencedRasterDriver o NotGeorreferencedRasterDriver |
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/** |
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* Devuelve el DriverManager. |
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*
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* |
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* @return DriverManager. |
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*/ |
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public static DriverManager getDM() { |
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/** |
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* Devuelve el WriterManager. |
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*
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* |
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* @return WriterManager. |
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*/ |
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public static WriterManager getWM() { |
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/** |
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* sets drivers Directory |
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*
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* |
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* @param path |
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*/ |
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public static void setDriversPath(String path) { |
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/** |
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* sets writers Directory |
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*
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* |
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* @param path |
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*/ |
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public static void setWritersPath(String path) { |
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