Package org.activiti.engine.impl.bpmn.deployer

Class ResourceNameUtil

java.lang.Object

org.activiti.engine.impl.bpmn.deployer.ResourceNameUtil

public class ResourceNameUtil
extends java.lang.Object

Static methods for working with BPMN and image resource names.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String[]	BPMN_RESOURCE_SUFFIXES
static java.lang.String[]	DIAGRAM_SUFFIXES

Constructor Summary

Constructors

Constructor	Description
ResourceNameUtil()

Method Summary

Modifier and Type	Method	Description
static java.lang.String	getProcessDiagramResourceName(java.lang.String bpmnFileResource, java.lang.String processKey, java.lang.String diagramSuffix)
static java.lang.String	getProcessDiagramResourceNameFromDeployment(ProcessDefinitionEntity processDefinition, java.util.Map<java.lang.String,ResourceEntity> resources)	Finds the name of a resource for the diagram for a process definition.
static java.lang.String	stripBpmnFileSuffix(java.lang.String bpmnFileResource)

Methods inherited from class java.lang.Object

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

Field Detail

BPMN_RESOURCE_SUFFIXES

public static final java.lang.String[] BPMN_RESOURCE_SUFFIXES

DIAGRAM_SUFFIXES

public static final java.lang.String[] DIAGRAM_SUFFIXES

Constructor Detail

ResourceNameUtil

public ResourceNameUtil()

Method Detail

stripBpmnFileSuffix

public static java.lang.String stripBpmnFileSuffix(java.lang.String bpmnFileResource)

getProcessDiagramResourceName

public static java.lang.String getProcessDiagramResourceName(java.lang.String bpmnFileResource,
                                                             java.lang.String processKey,
                                                             java.lang.String diagramSuffix)

getProcessDiagramResourceNameFromDeployment

public static java.lang.String getProcessDiagramResourceNameFromDeployment(ProcessDefinitionEntity processDefinition,
                                                                           java.util.Map<java.lang.String,ResourceEntity> resources)

Finds the name of a resource for the diagram for a process definition. Assumes that the process definition's key and (BPMN) resource name are already set.

It will first look for an image resource which matches the process specifically, before resorting to an image resource which matches the BPMN 2.0 xml file resource.

Example: if the deployment contains a BPMN 2.0 xml resource called 'abc.bpmn20.xml' containing only one process with key 'myProcess', then this method will look for an image resources called'abc.myProcess.png' (or .jpg, or .gif, etc.) or 'abc.png' if the previous one wasn't found.

Example 2: if the deployment contains a BPMN 2.0 xml resource called 'abc.bpmn20.xml' containing three processes (with keys a, b and c), then this method will first look for an image resource called 'abc.a.png' before looking for 'abc.png' (likewise for b and c). Note that if abc.a.png, abc.b.png and abc.c.png don't exist, all processes will have the same image: abc.png.

Returns:

name of an existing resource, or null if no matching image resource is found in the resources.