org.gcube.portlets.user.gisviewer.server

Class MapGeneratorUtils

java.lang.Object

org.gcube.portlets.user.gisviewer.server.MapGeneratorUtils

public class MapGeneratorUtils
extends Object

The Class MapGeneratorUtils.

Author:

ceras, modified by Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it Nov 27, 2015

Constructor Summary

Constructors

Constructor and Description
MapGeneratorUtils()

Method Summary

Modifier and Type	Method and Description
static BufferedImage	createMapImage(String mimeType, Map<String,String> parameters) Creates the map image.
static BufferedImage	createMapImage(String outputFormat, String bbox, String width, String height, String[] geoservers, String[] layers, String[] styles, String[] opacities, String[] cqlfilters, String[] gsrefs) Creates the map image.
static BufferedImage	createMapImage(String outputFormat, String bbox, String width, String height, String[] wmsServices, String[] layers, String[] styles, String[] opacities, String[] cqlfilters, String[] gsrefs, String[] srs, String[] crs, String[] formats, String[] wmsServerVersions, String[] wmsNonStandardParameters, String[] elevations) Creates the map image.
static String	createWmsRequest(WmsRequest request) Added by Francesco M.
static String	getOutputExtension(String outputFormat) Gets the output extension.
static void	main(String[] args) The main method.
static String[]	splitParameter(javax.servlet.http.HttpServletRequest request, String paramName) Split parameter.
static String[]	splitParameter(String values, String paramName) Split parameter.
static BufferedImage	toRGB(BufferedImage image) Added by Francesco M.

Methods inherited from class java.lang.Object

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

Constructor Detail

MapGeneratorUtils

public MapGeneratorUtils()

Method Detail

createMapImage

public static BufferedImage createMapImage(String outputFormat,
                                           String bbox,
                                           String width,
                                           String height,
                                           String[] geoservers,
                                           String[] layers,
                                           String[] styles,
                                           String[] opacities,
                                           String[] cqlfilters,
                                           String[] gsrefs)
                                    throws IOException

Creates the map image.

Parameters:

outputFormat - the output format

bbox - the bbox

width - the width

height - the height

geoservers - the geoservers

layers - the layers

styles - the styles

opacities - the opacities

cqlfilters - the cqlfilters

gsrefs - the gsrefs

Returns:

the buffered image

Throws:

IOException - Signals that an I/O exception has occurred.

createMapImage

public static BufferedImage createMapImage(String outputFormat,
                                           String bbox,
                                           String width,
                                           String height,
                                           String[] wmsServices,
                                           String[] layers,
                                           String[] styles,
                                           String[] opacities,
                                           String[] cqlfilters,
                                           String[] gsrefs,
                                           String[] srs,
                                           String[] crs,
                                           String[] formats,
                                           String[] wmsServerVersions,
                                           String[] wmsNonStandardParameters,
                                           String[] elevations)
                                    throws IOException

Creates the map image.

Parameters:

outputFormat - the output format

bbox - the bbox

width - the width

height - the height

wmsServices - the wms services

layers - the layers

styles - the styles

opacities - the opacities

cqlfilters - the cqlfilters

gsrefs - the gsrefs

srs - the srs

crs - the crs

formats - the formats

wmsServerVersions - the wms server versions

wmsNonStandardParameters - key1=value1&key2=value2...keyN=valueN of wms non-standard parameters

Returns:

the buffered image

Throws:

IOException - Signals that an I/O exception has occurred.

createWmsRequest

public static String createWmsRequest(WmsRequest request)
                               throws Exception

Added by Francesco M.

Parameters:

request - the request

Returns:

the string

Throws:

Exception - the exception

toRGB

public static BufferedImage toRGB(BufferedImage image)

Added by Francesco M.

Parameters:

image - the image

Returns:

the buffered image

getOutputExtension

public static String getOutputExtension(String outputFormat)

Gets the output extension.

Parameters:

outputFormat - the output format

Returns:

the output extension

main

public static void main(String[] args)

The main method.

Parameters:

args - the arguments

splitParameter

public static String[] splitParameter(javax.servlet.http.HttpServletRequest request,
                                      String paramName)

Split parameter.

Parameters:

request - the request

paramName - the param name

Returns:

the string[]

splitParameter

public static String[] splitParameter(String values,
                                      String paramName)

Split parameter.

Parameters:

values - the values

paramName - the param name

Returns:

the string[]

createMapImage

public static BufferedImage createMapImage(String mimeType,
                                           Map<String,String> parameters)
                                    throws Exception

Creates the map image.

Parameters:

mimeType - the mime type

parameters - the parameters

Returns:

the buffered image

Throws:

Exception - the exception