org.gvsig.raster.postgis.app.postgisrasterclient.gui

Class LayerLoaderManager

java.lang.Object

org.gvsig.raster.postgis.app.postgisrasterclient.gui.LayerLoaderManager

public class LayerLoaderManager
extends Object

Manager to load layers in TOC. There are some strategies, load a entire layer or load subdatasets depending on the user selection or the layer structure.

Constructor Summary

Constructors

Constructor and Description
LayerLoaderManager(AddLayerUI ui)

Method Summary

Modifier and Type	Method and Description
FLyrRaster	createLayer(String layerName, String conn, TableListItem item, long nColumns) Builds a new raster layer
DBServerExplorerParameters	getDBServerExplorerParameters() Gets the DBServerExplorerParameters
long	getNumberOfColumns(String schema, String table) Gets the number of column of the selected table
void	loadLayers() Return FLayers if user performs multi selection.
void	setDBServerExplorerParameters(DBServerExplorerParameters params) Assigns a DBServerExplorerParameters
void	showConnectionErrorMessage(String _msg) Shows an error
void	showConnectionInfoMessage(String _msg) Shows a information window

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LayerLoaderManager

public LayerLoaderManager(AddLayerUI ui)

Method Detail

setDBServerExplorerParameters

public void setDBServerExplorerParameters(DBServerExplorerParameters params)

Assigns a DBServerExplorerParameters

Parameters:

params -

getDBServerExplorerParameters

public DBServerExplorerParameters getDBServerExplorerParameters()

Gets the DBServerExplorerParameters

Returns:

DBServerExplorerParameters

loadLayers

public void loadLayers()

Return FLayers if user performs multi selection.

createLayer

public FLyrRaster createLayer(String layerName,
                              String conn,
                              TableListItem item,
                              long nColumns)
                       throws LoadLayerException

Builds a new raster layer

Parameters:

layerName -

conn -

item -

nColumns -

Returns:

Throws:

LoadLayerException

getNumberOfColumns

public long getNumberOfColumns(String schema,
                               String table)

Gets the number of column of the selected table

Parameters:

schema -

table -

Returns:

showConnectionErrorMessage

public void showConnectionErrorMessage(String _msg)

Shows an error

Parameters:

_msg -

showConnectionInfoMessage

public void showConnectionInfoMessage(String _msg)

Shows a information window

Parameters:

_msg -