Package io.quarkus.qute

Class InsertSectionHelper.Factory

java.lang.Object

io.quarkus.qute.InsertSectionHelper.Factory

All Implemented Interfaces:

SectionHelperFactory<InsertSectionHelper>

Enclosing class:

InsertSectionHelper

public static class InsertSectionHelper.Factory
extends Object
implements SectionHelperFactory<InsertSectionHelper>

Nested Class Summary

Nested classes/interfaces inherited from interface io.quarkus.qute.SectionHelperFactory

SectionHelperFactory.BlockInfo, SectionHelperFactory.MissingEndTagStrategy, SectionHelperFactory.ParametersInfo, SectionHelperFactory.ParserDelegate, SectionHelperFactory.SectionInitContext

Field Summary

Fields inherited from interface io.quarkus.qute.SectionHelperFactory

HINT_METADATA, MAIN_BLOCK_NAME

Constructor Summary

Constructors

Constructor	Description
Factory()

Method Summary

Modifier and Type	Method	Description
List<String>	getDefaultAliases()
SectionHelperFactory.ParametersInfo	getParameters()	A factory may define factory parameters for the start tag of any section block.
InsertSectionHelper	initialize(SectionHelperFactory.SectionInitContext context)	Initialize a new helper instance for a specific section node in a template.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.quarkus.qute.SectionHelperFactory

cacheFactoryConfig, getBlockLabels, initializeBlock, missingEndTagStrategy, treatUnknownSectionsAsBlocks

Constructor Details

Factory

public Factory()

Method Details

getDefaultAliases

public List<String> getDefaultAliases()

Specified by:

getDefaultAliases in interface SectionHelperFactory<InsertSectionHelper>

Returns:

the list of default aliases used to match the helper

See Also:

• SectionHelperFactory.cacheFactoryConfig()

getParameters

public SectionHelperFactory.ParametersInfo getParameters()

Description copied from interface: SectionHelperFactory

A factory may define factory parameters for the start tag of any section block. A factory Parameter has a name and optional default value. The default value is automatically assigned if no other value is set by a parser. A parameter may be optional. A non-optional parameter that has no value assigned results in a parser error.

A section block in a template defines the actual parameters:

 {! The value is "item.isActive". The name is not defined. !}
 {#if item.isActive}{/}

 {! The name is "age" and the value is "10". !}
 {#let age=10}{/}
 

The actual parameters are parsed taking the factory parameters into account:

1. Named actual params are processed first and the relevant values are assigned, e.g. the param with name age has the value 10,
2. Then, if the number of actual params is greater or equals to the number of factory params the values are set according to position of factory params,
3. Otherwise, the values are set according to position but params with no default value take precedence.
4. Finally, all unset parameters that define a default value are initialized with the default value.

Specified by:

getParameters in interface SectionHelperFactory<InsertSectionHelper>

Returns:

the factory parameters

See Also:

• SectionHelperFactory.cacheFactoryConfig()
• SectionHelperFactory.BlockInfo.getParameters()

initialize

public InsertSectionHelper initialize(SectionHelperFactory.SectionInitContext context)

Description copied from interface: SectionHelperFactory

Initialize a new helper instance for a specific section node in a template.

Specified by:

initialize in interface SectionHelperFactory<InsertSectionHelper>

Returns:

a new helper instance