Package org.techbd.service

Class DocResourcesService.NodeAide

java.lang.Object

org.techbd.service.DocResourcesService.NodeAide

Enclosing class:

DocResourcesService

public class DocResourcesService.NodeAide
extends Object

Utility class to access node's content in a manner convenient for Thymeleaf or others.

Method Summary

Modifier and Type	Method	Description
Object	attributeExpr(Paths<String,? extends ResourceProvenance<? extends Provenance,Resource<? extends Nature,?>>>.Node node, String propertyPath)
Object	attributeExpr(Paths<String,? extends ResourceProvenance<? extends Provenance,Resource<? extends Nature,?>>>.Node node, String propertyPath, Optional<Object> defaultValue)	Retrieves the value of a nested property from a node's attributes map using Spring Expression Language (SpEL).
String	editableUrlOrBlank(Paths<String,? extends ResourceProvenance<? extends Provenance,Resource<? extends Nature,?>>>.Node node)
Optional<URI>	editURI(Paths<String,? extends ResourceProvenance<? extends Provenance,Resource<? extends Nature,?>>>.Node node)
List<Paths<String,? extends ResourceProvenance<? extends Provenance,Resource<? extends Nature,?>>>.Node>	sequenceableChildren(Paths<String,? extends ResourceProvenance<? extends Provenance,Resource<? extends Nature,?>>>.Node node)	Returns the children of a node sorted by the nested property 'nav.sequence.weight' in the node's attributes.
List<Paths<String,? extends ResourceProvenance<? extends Provenance,Resource<? extends Nature,?>>>.Node>	sidebarItems()

Methods inherited from class java.lang.Object

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

Method Details

attributeExpr

public Object attributeExpr(Paths<String,? extends ResourceProvenance<? extends Provenance,Resource<? extends Nature,?>>>.Node node,
 String propertyPath,
 Optional<Object> defaultValue)

Retrieves the value of a nested property from a node's attributes map using Spring Expression Language (SpEL).

Parameters:

node - the node containing the attributes map

propertyPath - the dot-notated path to the property

Returns:

the value of the nested property, or an exception message if an error occurs

attributeExpr

public Object attributeExpr(Paths<String,? extends ResourceProvenance<? extends Provenance,Resource<? extends Nature,?>>>.Node node,
 String propertyPath)

editURI

public Optional<URI> editURI(Paths<String,? extends ResourceProvenance<? extends Provenance,Resource<? extends Nature,?>>>.Node node)

editableUrlOrBlank

public String editableUrlOrBlank(Paths<String,? extends ResourceProvenance<? extends Provenance,Resource<? extends Nature,?>>>.Node node)

sequenceableChildren

public List<Paths<String,? extends ResourceProvenance<? extends Provenance,Resource<? extends Nature,?>>>.Node> sequenceableChildren(Paths<String,? extends ResourceProvenance<? extends Provenance,Resource<? extends Nature,?>>>.Node node)

Returns the children of a node sorted by the nested property 'nav.sequence.weight' in the node's attributes.

Parameters:

node - the node containing the children

Returns:

the list of children nodes sorted by 'nav.sequence.weight'

sidebarItems

public List<Paths<String,? extends ResourceProvenance<? extends Provenance,Resource<? extends Nature,?>>>.Node> sidebarItems()