com.ontimize.util.gis.client.interfaces
Interface IGisCacheManager

All Known Implementing Classes:

DefaultGisCacheManager

public interface IGisCacheManager

Interface for the gis cache manager

Method Summary

void	clearDataCache() Clears the cache
void	deleteData(java.lang.Object layerId, java.lang.Object deletedKeys, java.lang.Object appliedFilters) Delete the data identified by deletedKeys from the data provider dataProviderId
com.vividsolutions.jts.geom.Geometry	getIntersectedArea(java.lang.Object layerId, com.vividsolutions.jts.geom.Envelope interestBoundingBox) Gets the area resulting from the intersection of a bounding box with the cached area
void	initCache(java.util.Hashtable<java.lang.String,java.lang.Object> parameters) Init the gis cache manager with the given parameters
java.lang.Object	insertData(java.lang.Object layerId, java.lang.Object insertedValues, java.lang.Object appliedFilters) Insert the given data insertedValues into the data provider indentified by dataProviderId
boolean	isDataInCache(java.lang.Object layerId, java.lang.Object appliedFilters) Check if the data according to the given filters is stored in cache
java.lang.Object	queryData(java.lang.Object layerId, java.lang.Object appliedFilters) Request the data related to the filters appliedFilters for the data provider dataProviderId
void	setGisClientManager(IGisClientManager clientManager) Set the gis client manager
void	updateData(java.lang.Object layerId, java.lang.Object updatedKeys, java.lang.Object newValues) Update the data identified by updatedKeys with the values newValues for the data provider dataProviderId

Method Detail

insertData

java.lang.Object insertData(java.lang.Object layerId,
                            java.lang.Object insertedValues,
                            java.lang.Object appliedFilters)
                            throws java.lang.Exception

Insert the given data insertedValues into the data provider indentified by dataProviderId

Parameters:

layerId - Layer identifier

appliedFilters - Previous query applied filters

insertedValues - New values to insert

Throws:

java.lang.Exception

updateData

void updateData(java.lang.Object layerId,
                java.lang.Object updatedKeys,
                java.lang.Object newValues)
                throws java.lang.Exception

Update the data identified by updatedKeys with the values newValues for the data provider dataProviderId

Parameters:

layerId - Layer identifier

updatedKeys - Identifiers of the values to update

newValues - Values to update

Throws:

java.lang.Exception

deleteData

void deleteData(java.lang.Object layerId,
                java.lang.Object deletedKeys,
                java.lang.Object appliedFilters)
                throws java.lang.Exception

Delete the data identified by deletedKeys from the data provider dataProviderId

Parameters:

layerId - Layer identifier

deletedKeys - Identifiers of the values to delete

appliedFilters - Previous query applied filters

Throws:

java.lang.Exception

queryData

java.lang.Object queryData(java.lang.Object layerId,
                           java.lang.Object appliedFilters)
                           throws java.lang.Exception

Request the data related to the filters appliedFilters for the data provider dataProviderId

Parameters:

layerId - Layer identifier

appliedFilters - Previous query applied filters

Returns:

requested layer data

Throws:

java.lang.Exception

clearDataCache

void clearDataCache()

Clears the cache

initCache

void initCache(java.util.Hashtable<java.lang.String,java.lang.Object> parameters)

Init the gis cache manager with the given parameters

Parameters:

parameters - Gis cache manager configuration parameters

isDataInCache

boolean isDataInCache(java.lang.Object layerId,
                      java.lang.Object appliedFilters)

Check if the data according to the given filters is stored in cache

Parameters:

layerId - Layer identifier

appliedFilters - Applied filters on data request

Returns:

Confirmation of data existence

getIntersectedArea

com.vividsolutions.jts.geom.Geometry getIntersectedArea(java.lang.Object layerId,
                                                        com.vividsolutions.jts.geom.Envelope interestBoundingBox)

Gets the area resulting from the intersection of a bounding box with the cached area

Parameters:

layerId - Layer identifier

interestBoundingBox - Area of interest

Returns:

Intersected area

setGisClientManager

void setGisClientManager(IGisClientManager clientManager)

Set the gis client manager

Parameters:

clientManager - Gis Client Manager