Package 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.DataStoreQueryDataSource

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

All Implemented Interfaces:

WorkbenchContextReference

Direct Known Subclasses:

WritableDataStoreDataSource

public class DataStoreDataSource
extends DataStoreQueryDataSource
implements WorkbenchContextReference

Adapts the DataStore API to the DataSource API.

Field Summary

Fields

Modifier and Type	Field	Description
static String	CACHING_KEY
protected WorkbenchContext	context
static String	DATASET_NAME_KEY
static String	GEOMETRY_ATTRIBUTE_NAME_KEY
static String	MAX_FEATURES_KEY
static String	WHERE_CLAUSE_KEY

Fields inherited from class com.vividsolutions.jump.workbench.ui.plugin.datastore.DataStoreQueryDataSource

CONNECTION_DESCRIPTOR_KEY, PATTERN_FENCE, PATTERN_SELECTION, PATTERN_VIEW, PRIMARY_KEY_KEY, SQL_QUERY_KEY

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

CHARSET_KEY, COMPRESSED_KEY, COORDINATE_SYSTEM_CODE, COORDINATE_SYSTEM_KEY, COORDINATE_SYSTEM_REGISTRY, FILE_KEY, URI_KEY

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class com.vividsolutions.jump.workbench.ui.plugin.datastore.DataStoreQueryDataSource

expandQuery

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

getProperties, installCoordinateSystem, isDisabled, isReadable, setDisabled, 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 String DATASET_NAME_KEY

See Also:

Constant Field Values

GEOMETRY_ATTRIBUTE_NAME_KEY

public static final String GEOMETRY_ATTRIBUTE_NAME_KEY

See Also:

Constant Field Values

MAX_FEATURES_KEY

public static final String MAX_FEATURES_KEY

See Also:

Constant Field Values

WHERE_CLAUSE_KEY

public static final String WHERE_CLAUSE_KEY

See Also:

Constant Field Values

CACHING_KEY

public static final String CACHING_KEY

See Also:

Constant Field Values

context

protected WorkbenchContext context

Constructor Detail

DataStoreDataSource

public DataStoreDataSource()

DataStoreDataSource

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

DataStoreDataSource

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

Method Detail

setWhereClause

public void setWhereClause(String whereClause)

setMaxFeature

public void setMaxFeature(int maxFeatures)

isWritable

public boolean isWritable()

Overrides:

isWritable in class DataStoreQueryDataSource

getConnection

public Connection getConnection()

Description copied from class: DataSource

Creates a new Connection to this DataSource.

Overrides:

getConnection in class DataStoreQueryDataSource

Returns:

a Connection to connect to this DataSource

createFeatureCollection

protected FeatureCollection createFeatureCollection()
                                             throws Exception

Overrides:

createFeatureCollection in class DataStoreQueryDataSource

Throws:

Exception

getWorkbenchContext

protected WorkbenchContext getWorkbenchContext()

Overrides:

getWorkbenchContext in class DataStoreQueryDataSource

setWorkbenchContext

public void setWorkbenchContext(WorkbenchContext context)

Specified by:

setWorkbenchContext in interface WorkbenchContextReference

Overrides:

setWorkbenchContext in class DataStoreQueryDataSource