de.cismet.cismap.commons.featureservice.factory

Class H2FeatureServiceFactory

java.lang.Object

de.cismet.cismap.commons.featureservice.factory.AbstractFeatureFactory<FT,QT>

de.cismet.cismap.commons.featureservice.factory.JDBCFeatureFactory

de.cismet.cismap.commons.featureservice.factory.H2FeatureServiceFactory

All Implemented Interfaces:

FeatureFactory, Cloneable

public class H2FeatureServiceFactory
extends JDBCFeatureFactory

DOCUMENT ME!

Version:

$Revision$, $Date$

Author:

therter

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	H2FeatureServiceFactory.NegativeValueException DOCUMENT ME!

Nested classes/interfaces inherited from interface de.cismet.cismap.commons.featureservice.factory.FeatureFactory

FeatureFactory.TooManyFeaturesException

Field Summary

Fields

Modifier and Type	Field and Description
static String	DB_NAME
static String	DEFAULT_DBF_CHARSET
protected Vector<FeatureServiceAttribute>	featureServiceAttributes
static String	LOCK_TABLE_NAME
static String	LR_META_TABLE_NAME
static String	META_TABLE_ATTRIBUTES_NAME
static String	META_TABLE_NAME
static String	SLD_TABLE_NAME
static String	SORT_TABLE_NAME
static int	STATION
static int	STATION_LINE

Fields inherited from class de.cismet.cismap.commons.featureservice.factory.JDBCFeatureFactory

crs, databasePath, envelope, tableName

Fields inherited from class de.cismet.cismap.commons.featureservice.factory.AbstractFeatureFactory

DEBUG, groovyShell, ID, lastCreatedfeatureVector, lastGeom, lastQuery, layerName, layerProperties, logger, maxFeatureCount, styles

Constructor Summary

Constructors

Constructor and Description
H2FeatureServiceFactory(H2FeatureServiceFactory hff) Creates a new H2FeatureServiceFactory object.
H2FeatureServiceFactory(String name, String databasePath, String tableName, File file, SwingWorker workerThread, Map<String,LinkedList<org.deegree.style.se.unevaluated.Style>> styles) Creates a new H2FeatureServiceFactory object.
H2FeatureServiceFactory(String name, String databasePath, String tableName, List<FeatureServiceFeature> featureList, List<String> orderedAttributeList, SwingWorker workerThread, Map<String,LinkedList<org.deegree.style.se.unevaluated.Style>> styles) Creates a new H2FeatureServiceFactory object.
H2FeatureServiceFactory(String name, String databasePath, String tableName, List<FeatureServiceFeature> featureList, SwingWorker workerThread, Map<String,LinkedList<org.deegree.style.se.unevaluated.Style>> styles) Creates a new H2FeatureServiceFactory object.

Method Summary

Modifier and Type	Method and Description
AbstractFeatureFactory	clone() DOCUMENT ME!
void	closeConnection() DOCUMENT ME!
List	createAttributes(SwingWorker workerThread) Method that does not create FeatureServiceAttributes.
List	createFeatures(Object query, BoundingBox boundingBox, SwingWorker workerThread) Returns instances of features FT that match the optional query and that fall into the optional BoundingBox. Applies layerProperties (if set) on all Features (if the type of the feature implements the interface InheritsLayerProperties).
List	createFeatures(Object query, BoundingBox boundingBox, SwingWorker workerThread, int offset, int limit, FeatureServiceAttribute[] orderBy) Returns instances of features FT that match the optional query and that fall into the optional BoundingBox. Applies layerProperties (if set) on all Features (if the type of the feature implements the interface InheritsLayerProperties).
H2AttributeTableRuleSet	createH2AttributeTableRuleSet() The properties linRefList, geometryType and featureServiceAttributes must be filled, when this method is called.
void	createLinearReferencingLayer(String fromField, String tillField, String routeField, String routeJoinField, AbstractFeatureService routeService, String layerName, String domain, String newTableName) Adds the geometries for linear referenced values to the service.
static void	createLockTableIfNotExist() Creates the meta table for linear referencing, if it does not exist.
FeatureServiceFeature	createNewFeature() This method must be implemented, if AbstractFeatureService.isEditable().
void	createPointGeometryLayer(String xField, String yField, String newTableName) Adds point geometries to the service.
static void	createSortMetaTableIfNotExist() Creates the meta table for linear referencing, if it does not exist.
static org.h2gis.utilities.wrapper.StatementWrapper	createStatement(org.h2gis.utilities.wrapper.ConnectionWrapper conn) Creates a new statement on the givven connection.
void	determineEnvelope() DOCUMENT ME!
protected void	finalize()
static org.h2gis.utilities.wrapper.ConnectionWrapper	getDBConnection(String databasePath) Creates a connection to the internal database.
int	getFeatureCount(Object query, BoundingBox bb) DOCUMENT ME!
String	getGeometryType() DOCUMENT ME!
String	getIdField() Returns the name of the field, that contains the id.
List<LinearReferencingInfo>	getLinRefList() DOCUMENT ME!
static void	initDatabase(org.h2gis.utilities.wrapper.ConnectionWrapper conn) Initialises the database, if this was not already happen.
protected boolean	isGenerateIds() Determines if the service automatically generates unique IDs for all queryable features.
static void	main(String[] args) DOCUMENT ME!
void	setFile(File file) Imports the given file and assign it to the layer.
void	setLayerProperties(LayerProperties layerProperties) Sets the layerProperties that are applied to all features constructed.
void	setTableFormat(String tableFormat) DOCUMENT ME!
void	setTableName(String tableName) DOCUMENT ME!
static void	tryDBConnection(String databasePath) Tries to create a connection to the internal database.

Methods inherited from class de.cismet.cismap.commons.featureservice.factory.JDBCFeatureFactory

getCrs, getEnvelope, setCrs, setEnvelope

Methods inherited from class de.cismet.cismap.commons.featureservice.factory.AbstractFeatureFactory

checkCancelled, createFeaturesFromMemory, evaluateBeanShellExpression, evaluateExpressions, evaluateGroovyExpressions, featuresAlreadyInMemory, getLastCreatedFeatures, getLayerProperties, getMaxFeatureCount, getStyle, getStyle, reEvaluteExpressions, setInterruptedAllowed, setInterruptedNotAllowed, setLayerName, setMaxFeatureCount, setSLDStyle, sortFeatureList, updateLastCreatedFeatures, waitUntilInterruptedIsAllowed

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_DBF_CHARSET

public static final String DEFAULT_DBF_CHARSET

See Also:

Constant Field Values

LR_META_TABLE_NAME

public static final String LR_META_TABLE_NAME

See Also:

Constant Field Values

META_TABLE_NAME

public static final String META_TABLE_NAME

See Also:

Constant Field Values

META_TABLE_ATTRIBUTES_NAME

public static final String META_TABLE_ATTRIBUTES_NAME

See Also:

Constant Field Values

SLD_TABLE_NAME

public static final String SLD_TABLE_NAME

See Also:

Constant Field Values

SORT_TABLE_NAME

public static final String SORT_TABLE_NAME

See Also:

Constant Field Values

LOCK_TABLE_NAME

public static final String LOCK_TABLE_NAME

See Also:

Constant Field Values

STATION

public static final int STATION

See Also:

Constant Field Values

STATION_LINE

public static final int STATION_LINE

See Also:

Constant Field Values

DB_NAME

public static final String DB_NAME

See Also:

Constant Field Values

featureServiceAttributes

protected Vector<FeatureServiceAttribute> featureServiceAttributes

Constructor Detail

H2FeatureServiceFactory

public H2FeatureServiceFactory(H2FeatureServiceFactory hff)

Creates a new H2FeatureServiceFactory object.

Parameters:

hff - DOCUMENT ME!

H2FeatureServiceFactory

public H2FeatureServiceFactory(String name,
                               String databasePath,
                               String tableName,
                               File file,
                               SwingWorker workerThread,
                               Map<String,LinkedList<org.deegree.style.se.unevaluated.Style>> styles)
                        throws Exception

Creates a new H2FeatureServiceFactory object.

Parameters:

name - DOCUMENT ME!

databasePath - DOCUMENT ME!

tableName - DOCUMENT ME!

file - supported file formats are shp, dbf and csv (really comma separated)

workerThread - DOCUMENT ME!

styles - DOCUMENT ME!

Throws:

Exception - DOCUMENT ME!

H2FeatureServiceFactory

public H2FeatureServiceFactory(String name,
                               String databasePath,
                               String tableName,
                               List<FeatureServiceFeature> featureList,
                               SwingWorker workerThread,
                               Map<String,LinkedList<org.deegree.style.se.unevaluated.Style>> styles)

Creates a new H2FeatureServiceFactory object.

Parameters:

name - DOCUMENT ME!

databasePath - DOCUMENT ME!

tableName - DOCUMENT ME!

featureList - DOCUMENT ME!

workerThread - DOCUMENT ME!

styles - DOCUMENT ME!

H2FeatureServiceFactory

public H2FeatureServiceFactory(String name,
                               String databasePath,
                               String tableName,
                               List<FeatureServiceFeature> featureList,
                               List<String> orderedAttributeList,
                               SwingWorker workerThread,
                               Map<String,LinkedList<org.deegree.style.se.unevaluated.Style>> styles)

Creates a new H2FeatureServiceFactory object.

Parameters:

name - DOCUMENT ME!

databasePath - DOCUMENT ME!

tableName - DOCUMENT ME!

featureList - DOCUMENT ME!

orderedAttributeList - DOCUMENT ME!

workerThread - DOCUMENT ME!

styles - DOCUMENT ME!

Method Detail

setFile

public void setFile(File file)

Imports the given file and assign it to the layer.

Parameters:

file - DOCUMENT ME!

setTableFormat

public void setTableFormat(String tableFormat)

DOCUMENT ME!

Parameters:

tableFormat - DOCUMENT ME!

initDatabase

public static void initDatabase(org.h2gis.utilities.wrapper.ConnectionWrapper conn)
                         throws SQLException

Initialises the database, if this was not already happen.

Parameters:

conn - the connection to the database

Throws:

SQLException - DOCUMENT ME!

createSortMetaTableIfNotExist

public static void createSortMetaTableIfNotExist()
                                          throws Exception

Creates the meta table for linear referencing, if it does not exist.

Throws:

Exception - DOCUMENT ME!

createLockTableIfNotExist

public static void createLockTableIfNotExist()
                                      throws Exception

Creates the meta table for linear referencing, if it does not exist.

Throws:

Exception - DOCUMENT ME!

createLinearReferencingLayer

public void createLinearReferencingLayer(String fromField,
                                         String tillField,
                                         String routeField,
                                         String routeJoinField,
                                         AbstractFeatureService routeService,
                                         String layerName,
                                         String domain,
                                         String newTableName)

Adds the geometries for linear referenced values to the service.

Parameters:

fromField - The field with the from station

tillField - The field with the till station

routeField - The field with the route name

routeJoinField - the field of the route service, that is used for the join with this service

routeService - The service that conains the routes

layerName - The name of the route layer

domain - the domain of the route layer

newTableName - DOCUMENT ME!

createPointGeometryLayer

public void createPointGeometryLayer(String xField,
                                     String yField,
                                     String newTableName)
                              throws H2FeatureServiceFactory.NegativeValueException

Adds point geometries to the service.

Parameters:

xField - The field with the x value

yField - The field with the y value

newTableName - DOCUMENT ME!

Throws:

H2FeatureServiceFactory.NegativeValueException - DOCUMENT ME!

createH2AttributeTableRuleSet

public H2AttributeTableRuleSet createH2AttributeTableRuleSet()

The properties linRefList, geometryType and featureServiceAttributes must be filled, when this method is called.

Returns:

the default H2AttributeTableRuleSet

setLayerProperties

public void setLayerProperties(LayerProperties layerProperties)

Description copied from interface: FeatureFactory

Sets the layerProperties that are applied to all features constructed. If the list of the last created features is not empty and any of the expressions of the layer properties changed, the new expressions are applied to the last created features and will be automatically applied to all newly created features.

Specified by:

setLayerProperties in interface FeatureFactory

Overrides:

setLayerProperties in class AbstractFeatureFactory

Parameters:

layerProperties - new LayerProperties

main

public static void main(String[] args)

DOCUMENT ME!

Parameters:

args - DOCUMENT ME!

getDBConnection

public static org.h2gis.utilities.wrapper.ConnectionWrapper getDBConnection(String databasePath)

Creates a connection to the internal database.

Parameters:

databasePath - the path to the database. if null, DB_NAME will be used

Returns:

a connection to the internal database

tryDBConnection

public static void tryDBConnection(String databasePath)
                            throws SQLException

Tries to create a connection to the internal database.

Parameters:

databasePath - the path to the database. if null, DB_NAME will be used

Throws:

SQLException - DOCUMENT ME!

createStatement

public static org.h2gis.utilities.wrapper.StatementWrapper createStatement(org.h2gis.utilities.wrapper.ConnectionWrapper conn)
                                                                    throws SQLException

Creates a new statement on the givven connection.

Parameters:

conn - the connection, the statement should be created on

Returns:

the new statement

Throws:

SQLException - DOCUMENT ME!

isGenerateIds

protected boolean isGenerateIds()

Description copied from class: AbstractFeatureFactory

Determines if the service automatically generates unique IDs for all queryable features. Note that if this operation returns true, the id expression is not evaluated.

Specified by:

isGenerateIds in class AbstractFeatureFactory

Returns:

true if the service generates id}

clone

public AbstractFeatureFactory clone()

Description copied from interface: FeatureFactory

DOCUMENT ME!

Specified by:

clone in interface FeatureFactory

Specified by:

clone in class AbstractFeatureFactory

Returns:

DOCUMENT ME!

createFeatures

public List createFeatures(Object query,
                           BoundingBox boundingBox,
                           SwingWorker workerThread)
                    throws FeatureFactory.TooManyFeaturesException,
                           Exception

Description copied from interface: FeatureFactory

Returns instances of features FT that match the optional query and that fall into the optional BoundingBox.
Applies layerProperties (if set) on all Features (if the type of the feature implements the interface InheritsLayerProperties). The SwingWorker instance can be used to set the progress of the operation and to check the worker thread was canceled. The state of the features list after a the operation was canceled is undefined.

Parameters:

query - optional query of type QT to select the features to be returned

boundingBox - optional BoundingBox to restrict the features to be returned

workerThread - an optional worker thread that is observed

Returns:

a list of matching features of type FT

Throws:

FeatureFactory.TooManyFeaturesException - if the maximum number of features is reached during processing

Exception - if something went wrong during parsing

createFeatures

public List createFeatures(Object query,
                           BoundingBox boundingBox,
                           SwingWorker workerThread,
                           int offset,
                           int limit,
                           FeatureServiceAttribute[] orderBy)
                    throws FeatureFactory.TooManyFeaturesException,
                           Exception

Description copied from interface: FeatureFactory

Returns instances of features FT that match the optional query and that fall into the optional BoundingBox.
Applies layerProperties (if set) on all Features (if the type of the feature implements the interface InheritsLayerProperties). The SwingWorker instance can be used to set the progress of the operation and to check the worker thread was canceled. The state of the features list after a the operation was canceled is undefined.

Parameters:

query - optional query of type QT to select the features to be returned

boundingBox - optional BoundingBox to restrict the features to be returned

workerThread - an optional worker thread that is observed

offset - the start index

limit - a limit

orderBy - the attributes, the features should be ordered by

Returns:

a list of matching features of type FT

Throws:

FeatureFactory.TooManyFeaturesException - if the maximum number of features is reached during processing

Exception - if something went wrong during parsing

setTableName

public void setTableName(String tableName)

DOCUMENT ME!

Overrides:

setTableName in class JDBCFeatureFactory

Parameters:

tableName - DOCUMENT ME!

createNewFeature

public FeatureServiceFeature createNewFeature()

Description copied from interface: FeatureFactory

This method must be implemented, if AbstractFeatureService.isEditable().

Specified by:

createNewFeature in interface FeatureFactory

Overrides:

createNewFeature in class AbstractFeatureFactory

Returns:

a new object with a valid id

getIdField

public String getIdField()

Returns the name of the field, that contains the id.

Returns:

the name of the field, that contains the id

determineEnvelope

public void determineEnvelope()
                       throws Exception

DOCUMENT ME!

Throws:

Exception - DOCUMENT ME!

createAttributes

public List createAttributes(SwingWorker workerThread)
                      throws FeatureFactory.TooManyFeaturesException,
                             UnsupportedOperationException,
                             Exception

Description copied from interface: FeatureFactory

Method that does not create FeatureServiceAttributes. In general, FeatureServiceAttributes need only to be created when the layer is initialized.

Parameters:

workerThread - DOCUMENT ME!

Returns:

a list of FeatureServiceAttributes.

Throws:

FeatureFactory.TooManyFeaturesException - if the maximum number of features is reached during processing

UnsupportedOperationException - if the factory does not support the creation attributes

Exception - if something went wrong during parsing

getFeatureCount

public int getFeatureCount(Object query,
                           BoundingBox bb)

Description copied from interface: FeatureFactory

DOCUMENT ME!

Parameters:

query - DOCUMENT ME!

bb - DOCUMENT ME!

Returns:

DOCUMENT ME!

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable

closeConnection

public void closeConnection()

DOCUMENT ME!

getLinRefList

public List<LinearReferencingInfo> getLinRefList()

DOCUMENT ME!

Returns:

the linRefList

getGeometryType

public String getGeometryType()

DOCUMENT ME!

Returns:

the geometryType