com.vividsolutions.jump.workbench.ui.plugin.datastore

Class DataStoreDataSource

java.lang.Object

com.vividsolutions.jump.io.datasource.DataSource

com.vividsolutions.jump.workbench.ui.plugin.datastore.DataStoreDataSource

All Implemented Interfaces:

WorkbenchContextReference

Direct Known Subclasses:

WritableDataStoreDataSource

public class DataStoreDataSource
extends DataSource
implements WorkbenchContextReference

Adapts the DataStore API to the DataSource API.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CACHING_KEY
static java.lang.String	CONNECTION_DESCRIPTOR_KEY
protected WorkbenchContext	context
static java.lang.String	DATASET_NAME_KEY
static java.lang.String	GEOMETRY_ATTRIBUTE_NAME_KEY
static java.lang.String	MAX_FEATURES_KEY
static java.lang.String	WHERE_CLAUSE_KEY

Fields inherited from class com.vividsolutions.jump.io.datasource.DataSource

COORDINATE_SYSTEM_KEY, FILE_KEY

Constructor Summary

Constructors

Constructor and Description
DataStoreDataSource()
DataStoreDataSource(java.lang.String datasetName, java.lang.String geometryAttributeName, java.lang.String whereClause, ConnectionDescriptor connectionDescriptor, boolean caching, WorkbenchContext context)
DataStoreDataSource(java.lang.String datasetName, java.lang.String geometryAttributeName, java.lang.String whereClause, int maxFeatures, ConnectionDescriptor connectionDescriptor, boolean caching, WorkbenchContext context)

Method Summary

Methods

Modifier and Type	Method and Description
protected FeatureCollection	createFeatureCollection()
Connection	getConnection() Creates a new Connection to this DataSource.
protected WorkbenchContext	getWorkbenchContext()
boolean	isWritable()
void	setMaxFeature(int maxFeatures)
void	setWhereClause(java.lang.String whereClause)
void	setWorkbenchContext(WorkbenchContext context)

Methods inherited from class com.vividsolutions.jump.io.datasource.DataSource

getProperties, installCoordinateSystem, isReadable, setProperties

Methods inherited from class java.lang.Object

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

Field Detail

DATASET_NAME_KEY

public static final java.lang.String DATASET_NAME_KEY

See Also:

Constant Field Values

GEOMETRY_ATTRIBUTE_NAME_KEY

public static final java.lang.String GEOMETRY_ATTRIBUTE_NAME_KEY

See Also:

Constant Field Values

MAX_FEATURES_KEY

public static final java.lang.String MAX_FEATURES_KEY

See Also:

Constant Field Values

WHERE_CLAUSE_KEY

public static final java.lang.String WHERE_CLAUSE_KEY

See Also:

Constant Field Values

CACHING_KEY

public static final java.lang.String CACHING_KEY

See Also:

Constant Field Values

CONNECTION_DESCRIPTOR_KEY

public static final java.lang.String CONNECTION_DESCRIPTOR_KEY

See Also:

Constant Field Values

context

protected WorkbenchContext context

Constructor Detail

DataStoreDataSource

public DataStoreDataSource()

DataStoreDataSource

public DataStoreDataSource(java.lang.String datasetName,
                   java.lang.String geometryAttributeName,
                   java.lang.String whereClause,
                   ConnectionDescriptor connectionDescriptor,
                   boolean caching,
                   WorkbenchContext context)

DataStoreDataSource

public DataStoreDataSource(java.lang.String datasetName,
                   java.lang.String geometryAttributeName,
                   java.lang.String whereClause,
                   int maxFeatures,
                   ConnectionDescriptor connectionDescriptor,
                   boolean caching,
                   WorkbenchContext context)

Method Detail

setWhereClause

public void setWhereClause(java.lang.String whereClause)

setMaxFeature

public void setMaxFeature(int maxFeatures)

isWritable

public boolean isWritable()

Overrides:

isWritable in class DataSource

getConnection

public Connection getConnection()

Description copied from class: DataSource

Creates a new Connection to this DataSource.

Specified by:

getConnection in class DataSource

createFeatureCollection

protected FeatureCollection createFeatureCollection()
                                             throws java.lang.Exception

Throws:

java.lang.Exception

getWorkbenchContext

protected WorkbenchContext getWorkbenchContext()

setWorkbenchContext

public void setWorkbenchContext(WorkbenchContext context)

Specified by:

setWorkbenchContext in interface WorkbenchContextReference