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OGCAbstractObject: OGCAbstractObject

Description

OGCAbstractObject

OGCAbstractObject

Arguments

Value

Object of R6Class for modelling an OGCAbstractObject

Format

R6Class object.

Author

Emmanuel Blondel <emmanuel.blondel1@gmail.com>

Public fields

verbose.info

logical property to indicate whether INFO logs have to be displayed

verbose.debug

logical property to indicate whether DEBUG logs have to be displayed

loggerType

logger type, either NULL, "INFO", or "DEBUG"

wrap

internal property for XML encoding

element

element used for XML encoding

namespace

namespace used for XML encoding

defaults

default values to be used for XML encoding

attrs

attributes to be used for XML encoding

Methods

Method logger()

A basic logger function

Usage

OGCAbstractObject$logger(type, text)

Arguments

type

type of logs message.

text

log message text to be displayed

Method INFO()

a basic INFO logger function

Usage

OGCAbstractObject$INFO(text)

Arguments

text

log message text to be displayed

Method WARN()

a basic WARN logger function

Usage

OGCAbstractObject$WARN(text)

Arguments

text

log message text to be displayed

Method ERROR()

a basic ERROR logger function

Usage

OGCAbstractObject$ERROR(text)

Arguments

text

log message text to be displayed

Method new()

Initializes an object extending OGCAbstractObject

Usage

OGCAbstractObject$new(
  xml = NULL,
  element = NULL,
  namespacePrefix = NULL,
  attrs = list(),
  defaults = list(),
  wrap = FALSE,
  logger = NULL
)

Arguments

xml

object of class XMLInternalNode-class from XML

element

element name

namespacePrefix

namespace prefix for XML encoding

attrs

list of attributes

defaults

list of default values

wrap

whether XML element has to be wrapped during XML encoding

logger

logger

Method getClassName()

Get class name

Usage

OGCAbstractObject$getClassName()

Returns

an object of class character

Method getClass()

Get class

Usage

OGCAbstractObject$getClass()

Returns

an object of class R6Class

Method isFieldInheritedFrom()

Utility to return the parent class in which field is defined

Usage

OGCAbstractObject$isFieldInheritedFrom(field)

Arguments

field

field name

Returns

object of class R6Class

Method getNamespaceDefinition()

Gets the namespace definition

Usage

OGCAbstractObject$getNamespaceDefinition(recursive = FALSE)

Arguments

recursive

Get all namespace recursively

Returns

the namespace definitions as named list

Method encode()

Encodes as XML. The addNS . Extra parameters related to geometa objects: geometa_validate (TRUE by default) and geometa_inspire (FALSE by default) can be used to perform ISO and INSPIRE validation respectively. In that case on object of class geometa::INSPIREMetadataValidator, with a proper user API key, should be specified as geometa_inspireValidator argument.

Usage

OGCAbstractObject$encode(
  addNS = TRUE,
  geometa_validate = TRUE,
  geometa_inspire = FALSE,
  geometa_inspireValidator = NULL
)

Arguments

addNS

addNS controls the addition of XML namespaces

geometa_validate

Relates to geometa object ISO validation. Default is TRUE

geometa_inspire

Relates to geometa object INSPIRE validation. Default is FALSE

geometa_inspireValidator

Relates to geometa object INSPIRE validation. Default is NULL

Returns

an object of class XMLInternalNode-class from XML

Method print()

Provides a custom print output (as tree) of the current class

Usage

OGCAbstractObject$print(..., depth = 1)

Arguments

...

args

depth

class nesting depth

Method clone()

The objects of this class are cloneable with this method.

Usage

OGCAbstractObject$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.