com.flowable.platform.common.entitylink

Class EntityLinkTree

java.lang.Object

com.flowable.platform.common.entitylink.EntityLinkTree

public class EntityLinkTree
extends Object

Author:

Filip Hrisafov

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EntityLinkTree.EntityLinkNode
protected static class	EntityLinkTree.Scope

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,EntityLinkInfo>	entityLinks
protected boolean	needsRefresh
protected Map<EntityLinkTree.Scope,EntityLinkTree.EntityLinkNode>	nodeMap

Constructor Summary

Constructors

Constructor and Description
EntityLinkTree(Collection<? extends EntityLinkInfo> entityLinks)

Method Summary

Modifier and Type	Method and Description
void	addEntityLink(EntityLinkInfo entityLink) Add an entity link to the tree
protected static Map<EntityLinkTree.Scope,EntityLinkTree.EntityLinkNode>	createNodeMap(Collection<? extends EntityLinkInfo> entityLinks)
static EntityLinkTree	createTree(Collection<? extends EntityLinkInfo> entityLinks) Create an entity link tree from the given entityLinks.
EntityLinkTree.EntityLinkNode	get(String scopeId, String scopeType) Get the node with the given scope parameters
protected Map<EntityLinkTree.Scope,EntityLinkTree.EntityLinkNode>	getNodeMap()
EntityLinkTree.EntityLinkNode	getRoot() Get the root of the tree.
boolean	hasNode(String scopeId, String scopeType) Check if the tree has a node for the given scope parameters

Methods inherited from class java.lang.Object

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

Field Detail

entityLinks

protected final Map<String,EntityLinkInfo> entityLinks

nodeMap

protected final Map<EntityLinkTree.Scope,EntityLinkTree.EntityLinkNode> nodeMap

needsRefresh

protected boolean needsRefresh

Constructor Detail

EntityLinkTree

public EntityLinkTree(Collection<? extends EntityLinkInfo> entityLinks)

Method Detail

get

public EntityLinkTree.EntityLinkNode get(String scopeId,
                                         String scopeType)

Get the node with the given scope parameters

Parameters:

scopeId - the scope id

scopeType - the scope type

Returns:

the node in the tree representing the given scope

hasNode

public boolean hasNode(String scopeId,
                       String scopeType)

Check if the tree has a node for the given scope parameters

Parameters:

scopeId - the scope id

scopeType - the scope type

Returns:

true if the true has a node for the given tree

addEntityLink

public void addEntityLink(EntityLinkInfo entityLink)

Add an entity link to the tree

Parameters:

entityLink - the entity link to be added

getRoot

public EntityLinkTree.EntityLinkNode getRoot()

Get the root of the tree.

Returns:

the root of the tree

getNodeMap

protected Map<EntityLinkTree.Scope,EntityLinkTree.EntityLinkNode> getNodeMap()

createNodeMap

protected static Map<EntityLinkTree.Scope,EntityLinkTree.EntityLinkNode> createNodeMap(Collection<? extends EntityLinkInfo> entityLinks)

createTree

public static EntityLinkTree createTree(Collection<? extends EntityLinkInfo> entityLinks)

Create an entity link tree from the given entityLinks. The links should represent all links for the same root scope. i.e. retrieved via EntityLinkService.findEntityLinksWithSameRootScopeForScopeIdAndScopeType(String, String, String)

Parameters:

entityLinks - all entity links with the same root scope

Returns:

the entity link tree for the given entity links