com.ontimize.util.gis.extension.google
Class GoogleMapsDataProvider

java.lang.Object
  com.ontimize.util.gis.extension.google.GoogleMapsDataProvider

All Implemented Interfaces:

IDataProvider

public class GoogleMapsDataProvider
extends java.lang.Object
implements IDataProvider

Scales: 0.000010759;0.000021518;0.000043036;0.000086072;0.0001712144;0.000344288;0.000688576;0.0013177152;0.00274658203125;0.0054931640625;0.010986328125;0.02197265625;0.0439453125;0.087890625;0.17578125;0.3515625;0.703125;1.40625

Field Summary

protected boolean	DEBUG
protected int	image_format
protected int	tsyNumber

Constructor Summary

GoogleMapsDataProvider()

GoogleMapsDataProvider(java.util.Hashtable parameters)

Method Summary

protected java.awt.image.BufferedImage	createBuffer(int width, int height)
void	initProvider(java.util.Hashtable<java.lang.String,java.lang.Object> parameters)
protected com.vividsolutions.jts.geom.Envelope	parseBBOX(java.util.Hashtable<java.lang.String,java.lang.Object> appliedFilters)
protected java.net.URL	parseURLWMSRequest(java.util.Hashtable<java.lang.String,java.lang.Object> appliedFilters)
java.lang.Object	query(java.lang.Object keysValues, java.lang.Object attributes, int sessionId) This method must implement a standard query operation returning the set of data that matches the conditions specified by the keysValues parameter.

Methods inherited from class java.lang.Object

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

Field Detail

DEBUG

protected boolean DEBUG

tsyNumber

protected int tsyNumber

image_format

protected int image_format

Constructor Detail

GoogleMapsDataProvider

public GoogleMapsDataProvider()

GoogleMapsDataProvider

public GoogleMapsDataProvider(java.util.Hashtable parameters)

Method Detail

query

public java.lang.Object query(java.lang.Object keysValues,
                              java.lang.Object attributes,
                              int sessionId)
                       throws java.lang.Exception

Description copied from interface: IDataProvider

This method must implement a standard query operation returning the set of data that matches the conditions specified by the keysValues parameter. The attributes defines which attributes (or columns if data is obtained from a database) must be recovered, and keysValues specifies which set of records must be recovered.

Specified by:

query in interface IDataProvider

Parameters:

keysValues - Identifiers for the data

attributes - Data attributes to query

sessionId - Session Id for this user

Returns:

Requested data

Throws:

java.lang.Exception

parseURLWMSRequest

protected java.net.URL parseURLWMSRequest(java.util.Hashtable<java.lang.String,java.lang.Object> appliedFilters)

Parameters:

appliedFilters -

parseBBOX

protected com.vividsolutions.jts.geom.Envelope parseBBOX(java.util.Hashtable<java.lang.String,java.lang.Object> appliedFilters)

Parameters:

appliedFilters -

createBuffer

protected java.awt.image.BufferedImage createBuffer(int width,
                                                    int height)

initProvider

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

Specified by:

initProvider in interface IDataProvider