WithCodecHelper (Groovy Server Pages (GSP)

org.grails.taglib.encoder.WithCodecHelper

@groovy.transform.CompileStatic
@groovy.util.logging.Slf4j
class WithCodecHelper
extends java.lang.Object

Helper methods for withCodec feature.

Authors:: Lari Hotari

Since:: 2.3

Field Summary

Fields
Modifiers	Name	Description
`static java.lang.String`	`ALL_CODECS_FALLBACK_KEY_NAME`	all is the key to set all codecs at once
`static java.lang.String`	`OUT_AND_EXPRESSION_CODECS_FALLBACK_KEY_NAME`	name is the key to set out and expression codecs at once

Constructor Summary

Constructors
Constructor and description
`WithCodecHelper ()`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`static OutputEncodingStackAttributes.Builder`	`createOutputStackAttributesBuilder(java.lang.Object codecInfo, GrailsApplication grailsApplication)` Creates a builder for building a new OutputEncodingStackAttributes instance
	`static Encoder`	`lookupEncoder(GrailsApplication grailsApplication, java.lang.String codecName)`
	`static java.util.Map<java.lang.String, java.lang.Object>`	`makeSettingsCanonical(java.lang.Object codecInfo)`
	`static java.util.Map<java.lang.String, java.lang.Object>`	`mergeSettingsAndMakeCanonical(java.lang.Object currentSettings, java.util.Map<java.lang.String, java.lang.Object> parentSettings)`
`<T>`	`static T`	`withCodec(GrailsApplication grailsApplication, java.lang.Object codecInfo, groovy.lang.Closure<T> closure)` Executes closure with given codecs.

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class java.lang.Object`	`java.lang.Object#wait(long), java.lang.Object#wait(long, int), java.lang.Object#wait(), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()`

- Field Detail
  - public static final java.lang.String ALL_CODECS_FALLBACK_KEY_NAME
    
    all is the key to set all codecs at once
  - public static final java.lang.String OUT_AND_EXPRESSION_CODECS_FALLBACK_KEY_NAME
    
    name is the key to set out and expression codecs at once
- Constructor Detail
  - WithCodecHelper()
- Method Detail
  - static OutputEncodingStackAttributes.Builder createOutputStackAttributesBuilder(java.lang.Object codecInfo, GrailsApplication grailsApplication)
    
    Creates a builder for building a new OutputEncodingStackAttributes instance
    Parameters:
    codecInfo - the codec info, see withCodec method for more info
    grailsApplication - the grails application
    Returns:
    the builder instance for building OutputEncodingStackAttributes instance
  - static Encoder lookupEncoder(GrailsApplication grailsApplication, java.lang.String codecName)
  - static java.util.Map<java.lang.String, java.lang.Object> makeSettingsCanonical(java.lang.Object codecInfo)
  - static java.util.Map<java.lang.String, java.lang.Object> mergeSettingsAndMakeCanonical(java.lang.Object currentSettings, java.util.Map<java.lang.String, java.lang.Object> parentSettings)
  - <T> static T withCodec(GrailsApplication grailsApplication, java.lang.Object codecInfo, groovy.lang.Closure<T> closure)
    
    Executes closure with given codecs. codecInfo parameter can be a single String value or a java.util.Map. When it's a single String value, "out", "expression" and "taglib" get set with the given codec When it's a java.util.Map, these keys get used:
    - scriptlet - escapes output from scriptlets to output (the codec attached to "out" writer instance in GSP scriptlets)
    - taglib - escapes output from taglibs to output (the codec attached to "out" writer instance in taglibs)
    - expression - escapes values inside ${} to output
    - static - escapes the static html parts coming from the GSP file to output
    These keys set several codecs at once:
    - all - sets scriptlet, taglib, expression and static
    - name - sets scriptlet, taglib and expression
    In addition there is
    - inherit (boolean) - defaults to true. Controls whether codecs should be inherited to deeper level (taglib calls)
    - replaceonly (boolean) - defaults to false. Codecs will be only replaced if the previous inherited codec is safe.
    Parameters:
    grailsApplication - the grailsApplication instance
    codecInfo - this parameter is explained above
    closure - the closure to execute
    Returns:
    the return value of the closure

Summary:
Field
Constructor
Method

| Detail:
Field
Constructor
Method

Groovy Documentation

[Groovy] Class WithCodecHelper

Field Summary

Constructor Summary

Methods Summary

Inherited Methods Summary

Field Detail

public static final java.lang.String ALL_CODECS_FALLBACK_KEY_NAME

public static final java.lang.String OUT_AND_EXPRESSION_CODECS_FALLBACK_KEY_NAME

Constructor Detail

WithCodecHelper()

Method Detail

static OutputEncodingStackAttributes.Builder createOutputStackAttributesBuilder(java.lang.Object codecInfo, GrailsApplication grailsApplication)

static Encoder lookupEncoder(GrailsApplication grailsApplication, java.lang.String codecName)

static java.util.Map<java.lang.String, java.lang.Object> makeSettingsCanonical(java.lang.Object codecInfo)

static java.util.Map<java.lang.String, java.lang.Object> mergeSettingsAndMakeCanonical(java.lang.Object currentSettings, java.util.Map<java.lang.String, java.lang.Object> parentSettings)

<T> static T withCodec(GrailsApplication grailsApplication, java.lang.Object codecInfo, groovy.lang.Closure<T> closure)