Package org.apache.sis.internal.storage

Class PRJDataStore.Provider

java.lang.Object

org.apache.sis.storage.DataStoreProvider

org.apache.sis.internal.storage.URIDataStore.Provider

org.apache.sis.internal.storage.PRJDataStore.Provider

Direct Known Subclasses:

AsciiGridStoreProvider, RawRasterStoreProvider, WorldFileStoreProvider

Enclosing class:

PRJDataStore

public abstract static class PRJDataStore.Provider
extends URIDataStore.Provider

Provider for PRJDataStore instances.

Since:

1.2

Version:

1.2

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.sis.storage.DataStoreProvider

DataStoreProvider.Prober<S>

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final String	CRS_NAME	Name of the DEFAULT_CRS parameter.
static final org.opengis.parameter.ParameterDescriptor<org.opengis.referencing.crs.CoordinateReferenceSystem>	DEFAULT_CRS	Description of the optional parameter for the default coordinate reference system.

Fields inherited from class org.apache.sis.internal.storage.URIDataStore.Provider

CREATE_PARAM, ENCODING, LOCATION_PARAM

Fields inherited from class org.apache.sis.storage.DataStoreProvider

CREATE, LOCATION

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Provider()	Creates a new provider.

Method Summary

Modifier and Type	Method	Description
protected org.opengis.parameter.ParameterDescriptorGroup	build(ParameterBuilder builder)	Invoked by URIDataStore.Provider.getOpenParameters() the first time that a parameter descriptor needs to be created.
DataStore	open(org.opengis.parameter.ParameterValueGroup parameters)	Returns a data store implementation from the given parameters.

Methods inherited from class org.apache.sis.internal.storage.URIDataStore.Provider

connector, descriptor, getOpenParameters, isWritable

Methods inherited from class org.apache.sis.storage.DataStoreProvider

getFormat, getLogger, getShortName, getSupportedVersions, open, probeContent, probeContent

Methods inherited from class java.lang.Object

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

Field Details

CRS_NAME

static final String CRS_NAME

Name of the DEFAULT_CRS parameter.

See Also:

• Constant Field Values

DEFAULT_CRS

public static final org.opengis.parameter.ParameterDescriptor<org.opengis.referencing.crs.CoordinateReferenceSystem> DEFAULT_CRS

Description of the optional parameter for the default coordinate reference system.

Constructor Details

Provider

protected Provider()

Creates a new provider.

Method Details

build

protected org.opengis.parameter.ParameterDescriptorGroup build(ParameterBuilder builder)

Invoked by URIDataStore.Provider.getOpenParameters() the first time that a parameter descriptor needs to be created. When invoked, the parameter group name is set to a name derived from the DataStoreProvider.getShortName() value. The default implementation creates a group containing URIDataStore.Provider.LOCATION_PARAM and DEFAULT_CRS. Subclasses can override if they need to create a group with more parameters.

Overrides:

build in class URIDataStore.Provider

Parameters:

builder - the builder to use for creating parameter descriptor. The group name is already set.

Returns:

the parameters descriptor created from the given builder.

open

public DataStore open(org.opengis.parameter.ParameterValueGroup parameters)
               throws DataStoreException

Returns a data store implementation from the given parameters.

Overrides:

open in class DataStoreProvider

Parameters:

parameters - opening parameters as defined by DataStoreProvider.getOpenParameters().

Returns:

a data store implementation associated with this provider for the given parameters.

Throws:

DataStoreException - if an error occurred while creating the data store instance.

See Also:

• DataStoreProvider.LOCATION
• DataStoreProvider.CREATE
• DataStoreProvider.getOpenParameters()