Package com.flowable.platform.common.entitylink

Class EntityLinkTree

java.lang.Object

com.flowable.platform.common.entitylink.EntityLinkTree

public class EntityLinkTree
extends java.lang.Object

Author:

Filip Hrisafov

Nested Class Summary

Nested Classes

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

Field Summary

Fields

Modifier and Type	Field	Description
protected java.util.Map<java.lang.String,org.flowable.entitylink.api.EntityLinkInfo>	entityLinks
protected boolean	needsRefresh
protected java.util.Map<EntityLinkTree.Scope,EntityLinkTree.EntityLinkNode>	nodeMap

Constructor Summary

Constructors

Constructor	Description
EntityLinkTree(java.util.Collection<? extends org.flowable.entitylink.api.EntityLinkInfo> entityLinks)

Method Summary

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

nodeMap

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

needsRefresh

protected boolean needsRefresh

Constructor Detail

EntityLinkTree

public EntityLinkTree(java.util.Collection<? extends org.flowable.entitylink.api.EntityLinkInfo> entityLinks)

Method Detail

get

public EntityLinkTree.EntityLinkNode get(java.lang.String scopeId,
                                         java.lang.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(java.lang.String scopeId,
                       java.lang.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(org.flowable.entitylink.api.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 java.util.Map<EntityLinkTree.Scope,EntityLinkTree.EntityLinkNode> getNodeMap()

createNodeMap

protected static java.util.Map<EntityLinkTree.Scope,EntityLinkTree.EntityLinkNode> createNodeMap(java.util.Collection<? extends org.flowable.entitylink.api.EntityLinkInfo> entityLinks)

createTree

public static EntityLinkTree createTree(java.util.Collection<? extends org.flowable.entitylink.api.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