org.vfny.geoserver.action.data
Class DataStoreUtils

java.lang.Object
  org.vfny.geoserver.action.data.DataStoreUtils

public abstract class DataStoreUtils

extends java.lang.Object

A collecitno of utilties for dealing with GeotTools DataStore.

Constructor Summary

DataStoreUtils()

Method Summary

static org.geotools.data.DataStore	aquireDataStore(java.util.Map params)
static org.geotools.data.DataStoreFactorySpi	aquireFactory(java.util.Map params) When loading from DTO use the params to locate factory.
static org.geotools.data.DataStoreFactorySpi	aquireFactory(java.lang.String description) After user has selected Description can aquire Factory based on description.
static java.util.Map	defaultParams(org.geotools.data.DataStoreFactorySpi factory)
static java.util.Map	defaultParams(java.lang.String description)
static org.geotools.data.DataStoreFactorySpi.Param	find(org.geotools.data.DataStoreFactorySpi.Param[] params, java.lang.String key) Utility methods for find param by key
static org.geotools.data.DataStoreFactorySpi.Param	find(org.geotools.data.DataStoreFactorySpi factory, java.lang.String key) Utility method for finding Params
static java.util.List	listDataStoresDescriptions() Returns the descriptions for the available DataStores.
static java.util.Map	toConnectionParams(org.geotools.data.DataStoreFactorySpi factory, java.util.Map params) Convert map to real values based on factory Params.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataStoreUtils

public DataStoreUtils()

Method Detail

aquireDataStore

public static org.geotools.data.DataStore aquireDataStore(java.util.Map params)
                                                   throws java.io.IOException

Throws:

java.io.IOException

aquireFactory

public static org.geotools.data.DataStoreFactorySpi aquireFactory(java.util.Map params)

When loading from DTO use the params to locate factory.

bleck

Parameters:

params -

Returns:

aquireFactory

public static org.geotools.data.DataStoreFactorySpi aquireFactory(java.lang.String description)

After user has selected Description can aquire Factory based on description.

Use factory for:

• List of Params (attrb name, help text)
• Checking user's input with factory.canProcess( params )

Parameters:

description -

Returns:

find

public static org.geotools.data.DataStoreFactorySpi.Param find(org.geotools.data.DataStoreFactorySpi factory,
                                                               java.lang.String key)

Utility method for finding Params

Parameters:

factory - DOCUMENT ME!

key - DOCUMENT ME!

Returns:

DOCUMENT ME!

find

public static org.geotools.data.DataStoreFactorySpi.Param find(org.geotools.data.DataStoreFactorySpi.Param[] params,
                                                               java.lang.String key)

Utility methods for find param by key

Parameters:

params - DOCUMENT ME!

key - DOCUMENT ME!

Returns:

DOCUMENT ME!

listDataStoresDescriptions

public static java.util.List listDataStoresDescriptions()

Returns the descriptions for the available DataStores.

Arrrg! Put these in the select box.

Returns:

Descriptions for user to choose from

defaultParams

public static java.util.Map defaultParams(java.lang.String description)

defaultParams

public static java.util.Map defaultParams(org.geotools.data.DataStoreFactorySpi factory)

toConnectionParams

public static java.util.Map toConnectionParams(org.geotools.data.DataStoreFactorySpi factory,
                                               java.util.Map params)
                                        throws java.io.IOException

Convert map to real values based on factory Params.

The resulting map should still be checked with factory.acceptsMap( map )

Parameters:

factory -

params -

Returns:

Map with real values that may be acceptable to Factory

Throws:

java.io.IOException - DOCUMENT ME!