edu.wisc.ssec.mcidas.adde

Class AddePointURL

java.lang.Object

edu.wisc.ssec.mcidas.adde.AddeURL

edu.wisc.ssec.mcidas.adde.AddeDatasetURL

edu.wisc.ssec.mcidas.adde.AddePointURL

All Implemented Interfaces:

java.lang.Cloneable

public class AddePointURL
extends AddeDatasetURL

A class for holding the ADDE URL for an image directory or data request. Decode the ADDE request for point data. If the request contains specific parameters (eg param=t), then the class variable binaryData is set to this param string

   group=<groupname>         ADDE group name
   descr=<descriptor>        ADDE descriptor name
   pos=<position>            request an absolute or relative ADDE
                               position number
   select=<select clause>    to specify which data is required
   param=<param list>        what parameters to return
                             eg param=t[c]
                             note that the units [c] are ignored by server
                             it is the clients task to convert units
                             Note that if "param=" is used,
                             binaryData is set to the
                             (processed) parameter list
   max=<max>                 maximum number of obs to return
   trace=<0/1>               setting to 1 tells server to write debug
                               trace file (imagedata, imagedirectory)
   binaryData=<param list>   because an unlimited number of parameters may
                             be requested, these must be packaged up at the end
                             of the adde request, and this is known as the
                             "binary data" part of the request

 the following keywords are required:

   group

 an example URL might look like:
   adde://rtds/point?group=neons&descr=metar

 

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	KEY_MAX Keyword for MAX
static java.lang.String	KEY_NUM Keyword for MAX
static java.lang.String	KEY_PARAM Keyword for PARAM
static java.lang.String	KEY_POS Keyword for POS
static java.lang.String	KEY_SELECT Keyword for SELECT

Fields inherited from class edu.wisc.ssec.mcidas.adde.AddeDatasetURL

KEY_DESCRIPTOR, KEY_GROUP

Fields inherited from class edu.wisc.ssec.mcidas.adde.AddeURL

ADDE_PROTOCOL, ALL, COMPRESS, DEFAULT_VALUE, GZIP, KEY_COMPRESS, KEY_DEBUG, KEY_PORT, KEY_PROJ, KEY_TRACE, KEY_USER, KEY_VERSION, NO, NO_COMPRESS, REQ_ADIR, REQ_AGET, REQ_DATASETINFO, REQ_GDIR, REQ_GGET, REQ_GRIDDATA, REQ_GRIDDIR, REQ_IMAGEDATA, REQ_IMAGEDIR, REQ_LWPR, REQ_MDKS, REQ_OBTEXT, REQ_OBTG, REQ_POINTDATA, REQ_TEXT, REQ_TXTG, REQ_WTXG, REQ_WXTEXT, TRACE_OFF, TRACE_ON, YES

Constructor Summary

Constructors

Constructor and Description
AddePointURL() no arg constructor
AddePointURL(java.lang.String host, java.lang.String requestType, java.lang.String group, java.lang.String descriptor) Create an AddePointURL.
AddePointURL(java.lang.String host, java.lang.String requestType, java.lang.String group, java.lang.String descriptor, java.lang.String query) Create an ADDE PointURL from the given specs.
AddePointURL(java.lang.String host, java.lang.String requestType, java.lang.String group, java.lang.String descriptor, java.lang.String position, java.lang.String select, java.lang.String paramList, int maxNum) Create an ADDE Point URL from the given spec

Method Summary

Modifier and Type	Method and Description
static AddePointURL	decodeURL(java.lang.String baseURL) Decode a URL and return an AddePointURL
int	getMaxNumber() Get the MAX value
java.lang.String	getParams() Get the PARAM value
java.lang.String	getPosition() Get the POS value
java.lang.String	getSelectClause() Get the SELECT value
static void	main(java.lang.String[] args) Test the parsing
void	setMaxNumber(int value) Set the MAX value
void	setParams(java.lang.String value) Set the PARAM value
void	setPosition(java.lang.String value) Set the POS value
void	setSelectClause(java.lang.String value) Set the SELECT clause

Methods inherited from class edu.wisc.ssec.mcidas.adde.AddeDatasetURL

getDescriptor, getGroup, setDescriptor, setGroup

Methods inherited from class edu.wisc.ssec.mcidas.adde.AddeURL

clone, equals, getCompression, getDebug, getExtraKeys, getHost, getPort, getProject, getRequestType, getTrace, getURLString, getUser, getValue, getVersion, hashCode, setCompression, setCompressionFromString, setDebug, setExtraKeys, setHost, setPort, setProject, setRequestType, setTrace, setUser, setVersion

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

KEY_SELECT

public static final java.lang.String KEY_SELECT

Keyword for SELECT

See Also:

Constant Field Values

KEY_PARAM

public static final java.lang.String KEY_PARAM

Keyword for PARAM

See Also:

Constant Field Values

KEY_MAX

public static final java.lang.String KEY_MAX

Keyword for MAX

See Also:

Constant Field Values

KEY_NUM

public static final java.lang.String KEY_NUM

Keyword for MAX

See Also:

Constant Field Values

KEY_POS

public static final java.lang.String KEY_POS

Keyword for POS

See Also:

Constant Field Values

Constructor Detail

AddePointURL

public AddePointURL()

no arg constructor

AddePointURL

public AddePointURL(java.lang.String host,
                    java.lang.String requestType,
                    java.lang.String group,
                    java.lang.String descriptor)

Create an AddePointURL.

Parameters:

host - host to send to

requestType - type of request (REQ_IMAGEDATA, REQ_IMAGEDIR)

group - ADDE group

descriptor - ADDE descriptor

AddePointURL

public AddePointURL(java.lang.String host,
                    java.lang.String requestType,
                    java.lang.String group,
                    java.lang.String descriptor,
                    java.lang.String query)

Create an ADDE PointURL from the given specs.

Parameters:

host - host to send to

requestType - type of request (REQ_IMAGEDATA, REQ_IMAGEDIR)

group - ADDE group (may be null)

descriptor - ADDE descriptor (may be null)

query - query string (key/value pairs)

AddePointURL

public AddePointURL(java.lang.String host,
                    java.lang.String requestType,
                    java.lang.String group,
                    java.lang.String descriptor,
                    java.lang.String position,
                    java.lang.String select,
                    java.lang.String paramList,
                    int maxNum)

Create an ADDE Point URL from the given spec

Parameters:

host - host to send to

requestType - type of request (REQ_IMAGEDATA, REQ_IMAGEDIR)

group - ADDE group

descriptor - ADDE descriptor

position - dataset position (number or ALL)

select - select clause

paramList - parameter list

maxNum - maximum number to return

Method Detail

getSelectClause

public java.lang.String getSelectClause()

Get the SELECT value

Returns:

the PLACE value

setSelectClause

public void setSelectClause(java.lang.String value)

Set the SELECT clause

Parameters:

value - the SELECT clause

getParams

public java.lang.String getParams()

Get the PARAM value

Returns:

the PARAM value

setParams

public void setParams(java.lang.String value)

Set the PARAM value

Parameters:

value - the PARAM clause

getMaxNumber

public int getMaxNumber()

Get the MAX value

Returns:

the MAX value

setMaxNumber

public void setMaxNumber(int value)

Set the MAX value

Parameters:

value - the MAX clause

getPosition

public java.lang.String getPosition()

Get the POS value

Returns:

the POS value (number or ALL)

setPosition

public void setPosition(java.lang.String value)

Set the POS value

Parameters:

value - the POS clause (number or ALL)

decodeURL

public static AddePointURL decodeURL(java.lang.String baseURL)

Decode a URL and return an AddePointURL

Parameters:

baseURL - url to decode

Returns:

an AddePointURL object (or null)

main

public static void main(java.lang.String[] args)

Test the parsing

Parameters:

args - url to parse