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Flowable, Activiti, Camunda BPMN engines process editor plugin for IntelliJ. Pure Kotlin (and some Java)

Home Page: https://plugins.jetbrains.com/plugin/14318-flowable-bpmn-visualizer

License: MIT License

Kotlin 99.68% Java 0.32%

bpmn flowable intellij-plugin integration bpmn-editor bpmn-diagram bpmn-viewer navigation code-navigation activiti

flowable-bpmn-intellij-plugin's Introduction

What is this

This project provides BPMN modeler plugin for these BPMN-engines:

Key goals are: process editing integration into IntelliJ, code navigation support between BPMN diagram and your classes including Spring beans.

Currently, it is work-in-progress.

Questions and propositions

Don't hesitate - ask or tell your opinion in gitter:

Key features

BPMN process editing (BPMN modeler) - adding/removing elements, changing their properties, undo/redo, bulk drag-n-drop, bulk removal of elements
Code navigation - jump from Delegate Expression (IntelliJ Ultimate) or Class (IntelliJ Community) property directly to bean/function/class in code
IntelliJ refactorings propagation to backing XML file of the process (i.e. rename bean) (IntelliJ Ultimate)
Jump from an element to the underlying XML (IntelliJ Ultimate)
BPMN process 'debugging' by allowing to see steps (and their order) done for latest process execution directly in plugin (IntelliJ Ultimate)

Installation

You can install the plugin from JetBrains plugin repository (just search for Flowable BPMN visualizer or Activiti BPMN visualizer or Camunda BPMN visualizer depending on engine you need ) like any other plugin.

Bleeding edge: You can install the latest build of the plugin from ZIP file provided at releases page of this repository or from alpha-channel of JetBrains plugin repository.

From GitHub releases

Install the latest plugin version plugin from the releases page: Releases page

NOTE: The plugin requires 'Ultimate Edition' of IntelliJ for code navigation

Installation guideline video:

From IntelliJ plugins alpha-channel repository

Open File -> Settings -> Plugins
In opened window, click on Gear button (Manage plugins, repositories) -> Manage Plugin Repositories
Add Alpha releases channel - https://plugins.jetbrains.com/plugins/alpha/list to repositories list
Now you are able to list and install Flowable bpmn visualizer plugin directly from plugin search window

IntelliJ docs on this topic:

How to configure and use alpha channel

Building from sources

If you want to build plugin directly from sources (i.e. from master branch HEAD for bugfixes), simply execute in project root this command:

./gradlew clean buildPlugin

It will create flowable-intellij-plugin/build/distributions/bpmn-intellij-plugin.zip file that contains plugin distributive. You can install it by following steps here.

If you want just to run the plugin in the sandbox you can execute

Flowable:

./gradlew clean :flowable-intellij-plugin:runIde

Activiti:

./gradlew clean :activiti-intellij-plugin:runIde

Camunda:

./gradlew clean :camunda-intellij-plugin:runIde

Workflow

Plugin usage:

Basic usage

Adding new elements

BPMN-Java-XML 'gluing' usage (IntelliJ Ultimate, only classes for IntelliJ Community)

Debugging BPMN process with the plugin

Navigation/editing guideline

To open BPMN diagram in the plugin - left mouse button on XML file and select View BPMN Diagram
To move diagram up/down/left/right - click mouse wheel and start moving your mouse - diagram will follow (like dragging with mouse wheel) or Shift + Left Mouse Button
Zoom in/out - mouse wheel rotation
To add a new element - click with right mouse button and popup menu with new element selection will appear
To Copy or cut element(s) - select elements you want to copy/paste and click with right mouse button on them to see popup menu, there select cut or copy menu item
To Paste element(s) - (copy/cut before) click with right mouse button on the desired location and select 'Paste' popup menu item
To select element click on it with mouse

FAQ

Q: My files for Activiti/Flowable engine have `.bpmn` extension and not `bpmn20.xml`, how can I open them.

A: Navigate to File > Settings > Tools > Activiti BPMN Plugin config (or Flowable BPMN Plugin config). In the field Supported extensions add bpmn, so that field value is bpmn20.xml,bpmn. Now you should be able to open it. Animation to configure plugin for opening files with custom extension

Q: Some feature/bug was closed, but I can't find new release.

A: Check this link for the status of your feature. If it is in 'Done' (or Closed) column this doesn't mean it is released - it must proceed to next columns to appear in any kind of release-artifact. After a feature is 'Closed' it will wait for GitHub release at Releases page and after that it will be published to JetBrains marketplace. It can take up to two days for plugin to be available on JetBrains marketplace.

Technical details

Architectural diagrams

Plugin modules

Flowable XML subset support

View summary table

XML element	Supported
adHocSubProcess	Y
association
boundaryEvent	P
bpmndi:BPMNDiagram	Y
bpmndi:BPMNEdge	Y
bpmndi:BPMNPlane	Y
bpmndi:BPMNShape	Y
businessRuleTask	Y
callActivity	Y
cancelEventDefinition	P
compensateEventDefinition	P
completionCondition	P
condition	P
conditionalEventDefinition	P
conditionExpression	Y
dataObject
definitions
documentation	Y
endEvent	Y
errorEventDefinition	P
escalationEventDefinition	P
eventBasedGateway	P
exclusiveGateway	Y
extensionElements
flowable:eventListener
flowable:executionListener
flowable:field	Y
flowable:in
flowable:out
flowable:string	Y
flowable:value	Y
inclusiveGateway	Y
intermediateCatchEvent	P
intermediateThrowEvent	P
loopCardinality
message
messageEventDefinition
multiInstanceLoopCharacteristics
omgdc:Bounds	Y
omgdi:waypoint	Y
parallelGateway	P
process	P
receiveTask	P
script	Y
scriptTask	Y
sequenceFlow	Y
serviceTask	Y
signalEventDefinition	P
startEvent	Y
subProcess	Y
terminateEventDefinition	P
text	P
textAnnotation	P
timeDate	P
timerEventDefinition	P
transaction	Y
userTask	Y

Legend:

Y - Mostly or fully supported

P - Partially supported

Blank - Mostly unsupported

flowable-bpmn-intellij-plugin's People

Contributors

Stargazers

Watchers

flowable-bpmn-intellij-plugin's Issues

Support for sub process (transaction) - XML and UI

Add support for

 <subProcess id="collapsedSubProcess" name="Collapsed subprocess name" flowable:async="true">
            <documentation>Collapsed sub process docs</documentation>
            <multiInstanceLoopCharacteristics isSequential="false" flowable:collection="COLLECTION" flowable:elementVariable="ELEM_VAR">
                <loopCardinality>12</loopCardinality>
                <completionCondition>completionCondition</completionCondition>
            </multiInstanceLoopCharacteristics>
        </subProcess>

Make BPMN diagram load process background

Currently, BPMN diagram is loaded in same thread as ToolWindow invocation. We need to make it as a background process to support large diagrams

More object oriented rendering

Currently, elements are rendered purely in functional style. We need to make object-oriented rendering instead.

Tests for duplicate elements with same tag parsing

Test that validates parsing of multiple elements of the same type when they are interlaced

serviceTask
userTask
serviceTask
userTask

Multi-selection of BPMN elements

Is your feature request related to a problem? Please describe.
Add ability to select more than 1 element using a rectangular selection area

Describe the solution you'd like
Multi-select with area-like selection tool

Demo playground repository

Is your feature request related to a problem? Please describe.
Create a demo playground repository for feature demonstration and debugging

Describe the solution you'd like
Demo GitHub repository with small project to show how stuff works

Support for extensionElements

Is your feature request related to a problem? Please describe.
Certain ServiceTask customizations like camelTask use extensionElements to supply additional properties

Describe the solution you'd like
Read/Write support for extension elements

Properly handle element ID change

Element ID change is a cascading operation and it should be handled properly

Property changes handling after ID updates
Cascading to related shapes
Drag references update after id changed

When changing ID default element of exclusive gateway should change too

Describe the bug
Changing element ID when it is used as default gateway reference keeps old ID

kotlin.TypeCastException: null cannot be cast to non-null type org.w3c.dom.Node
	at com.valb3r.bpmn.intellij.plugin.flowable.parser.FlowableParser.applyBpmnElementRemoved(FlowableParser.kt:223)
	at com.valb3r.bpmn.intellij.plugin.flowable.parser.FlowableParser.doUpdate(FlowableParser.kt:130)
	at com.valb3r.bpmn.intellij.plugin.flowable.parser.FlowableParser.parseAndWrite(FlowableParser.kt:115)
	at com.valb3r.bpmn.intellij.plugin.flowable.parser.FlowableParser.update(FlowableParser.kt:98)
	at com.valb3r.bpmn.intellij.plugin.events.ProcessModelUpdateEvents.commitToFile(ProcessModelUpdateEvents.kt:62)
	at com.valb3r.bpmn.intellij.plugin.events.ProcessModelUpdateEvents.addPropertyUpdateEvent(ProcessModelUpdateEvents.kt:87)
	at com.valb3r.bpmn.intellij.plugin.properties.PropertiesVisualizer$buildTextField$2.invoke(PropertiesVisualizer.kt:72)
	at com.valb3r.bpmn.intellij.plugin.properties.PropertiesVisualizer$buildTextField$2.invoke(PropertiesVisualizer.kt:17)
	at com.valb3r.bpmn.intellij.plugin.properties.PropertiesVisualizer.notifyDeFocusElement(PropertiesVisualizer.kt:61)
	at com.valb3r.bpmn.intellij.plugin.properties.PropertiesVisualizer.visualize(PropertiesVisualizer.kt:39)
	at com.valb3r.bpmn.intellij.plugin.render.Canvas.click(Canvas.kt:83)
	at com.valb3r.bpmn.intellij.plugin.MouseEventHandler.mouseClicked(MouseEventHandler.kt:23)
	at java.awt.Component.processMouseEvent(Component.java:6553)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3325)
	at java.awt.Component.processEvent(Component.java:6315)
	at java.awt.Container.processEvent(Container.java:2239)
	at java.awt.Component.dispatchEventImpl(Component.java:4899)
	at java.awt.Container.dispatchEventImpl(Container.java:2297)
	at java.awt.Component.dispatchEvent(Component.java:4721)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4544)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)
	at java.awt.Container.dispatchEventImpl(Container.java:2283)
	at java.awt.Window.dispatchEventImpl(Window.java:2746)
	at java.awt.Component.dispatchEvent(Component.java:4721)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:766)
	at java.awt.EventQueue.access$500(EventQueue.java:98)
	at java.awt.EventQueue$3.run(EventQueue.java:715)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
	at java.awt.EventQueue$4.run(EventQueue.java:739)
	at java.awt.EventQueue$4.run(EventQueue.java:737)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:736)
	at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:974)
	at com.intellij.ide.IdeEventQueue.dispatchMouseEvent(IdeEventQueue.java:912)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:844)
	at com.intellij.ide.IdeEventQueue.lambda$null$8(IdeEventQueue.java:449)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:741)
	at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$9(IdeEventQueue.java:448)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:831)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:502)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

Class and expression navigation in ServiceTask

Is your feature request related to a problem? Please describe.
A quote from Flowable docs:

It is possible to configure Service Tasks in four ways:
    Use a Value Expression.
    Specifying a class that implements JavaDelegate or ActivityBehavior.
    Evaluating an expression that resolves to a delegation object.
    Invoking a method expression.

Currently, we support:
Evaluating an expression that resolves to a delegation object.

Describe the solution you'd like
Expand code navigation with:

Use a Value Expression.
Specifying a class that implements JavaDelegate or ActivityBehavior.
Invoking a method expression.

Support for properties modification

Add support for properties modification and redo/undo - currently only in memory

Handle Service Tasks with extension elements

Is your feature request related to a problem? Please describe.
We need to handle extensionElements in ServiceTask like mule, camel, etc. tasks and show those extension elements in UI (limit to shallow extension elements)

Describe the solution you'd like
Extension elements handled for:

Deep extension elements to be handled by:
#125

BPMN process basic debugging (or done steps) capability

Capability to show at which bpmn element are you now when working with debugger within IDEA

Add capability to remove all selected elements

Is your feature request related to a problem? Please describe.
When selecting multiple elements we need to have ability to remove all selected element.

NPE on ID update then name update

Describe the bug
When ID is updated and element name afterwards NPE seem to happen occasionally.

To Reproduce

kotlin.TypeCastException: null cannot be cast to non-null type org.w3c.dom.Element
	at com.valb3r.bpmn.intellij.plugin.flowable.parser.FlowableParser.applyPropertyUpdateWithId(FlowableParser.kt:310)
	at com.valb3r.bpmn.intellij.plugin.flowable.parser.FlowableParser.doUpdate(FlowableParser.kt:133)
	at com.valb3r.bpmn.intellij.plugin.flowable.parser.FlowableParser.parseAndWrite(FlowableParser.kt:115)
	at com.valb3r.bpmn.intellij.plugin.flowable.parser.FlowableParser.update(FlowableParser.kt:98)
	at com.valb3r.bpmn.intellij.plugin.events.ProcessModelUpdateEvents.commitToFile(ProcessModelUpdateEvents.kt:62)
	at com.valb3r.bpmn.intellij.plugin.events.ProcessModelUpdateEvents.addPropertyUpdateEvent(ProcessModelUpdateEvents.kt:87)
	at com.valb3r.bpmn.intellij.plugin.properties.PropertiesVisualizer$buildTextField$1.invoke(PropertiesVisualizer.kt:67)
	at com.valb3r.bpmn.intellij.plugin.properties.PropertiesVisualizer$buildTextField$1.invoke(PropertiesVisualizer.kt:17)
	at com.valb3r.bpmn.intellij.plugin.properties.PropertiesVisualizer.clear(PropertiesVisualizer.kt:24)
	at com.valb3r.bpmn.intellij.plugin.render.Canvas.click(Canvas.kt:84)
	at com.valb3r.bpmn.intellij.plugin.MouseEventHandler.mouseClicked(MouseEventHandler.kt:23)
	at java.awt.Component.processMouseEvent(Component.java:6553)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3325)
	at java.awt.Component.processEvent(Component.java:6315)
	at java.awt.Container.processEvent(Container.java:2239)
	at java.awt.Component.dispatchEventImpl(Component.java:4899)
	at java.awt.Container.dispatchEventImpl(Container.java:2297)
	at java.awt.Component.dispatchEvent(Component.java:4721)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4544)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)
	at java.awt.Container.dispatchEventImpl(Container.java:2283)
	at java.awt.Window.dispatchEventImpl(Window.java:2746)
	at java.awt.Component.dispatchEvent(Component.java:4721)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:766)
	at java.awt.EventQueue.access$500(EventQueue.java:98)
	at java.awt.EventQueue$3.run(EventQueue.java:715)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
	at java.awt.EventQueue$4.run(EventQueue.java:739)
	at java.awt.EventQueue$4.run(EventQueue.java:737)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:736)
	at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:974)
	at com.intellij.ide.IdeEventQueue.dispatchMouseEvent(IdeEventQueue.java:912)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:844)
	at com.intellij.ide.IdeEventQueue.lambda$null$8(IdeEventQueue.java:449)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:741)
	at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$9(IdeEventQueue.java:448)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:831)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:502)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

Plugin UI test suite

Is your feature request related to a problem? Please describe.
UI test suite

Test cases

Support for multiple start and end events

Support for diagram changes persistence

We need to support persistence to XML of changes done in memory

Drop new sequence arrows at randomized location for easy grabbing
Do not allow to change edge origin as it declares the type of an edge
Assign targetRef for sequence element on drag end if anchor exists
Properties persistence
BPMN elements added/removed persistence
Edge elements persistence
Diagram flow persistence

Improve Darcula color scheme

Describe the bug
Reduce contrast in existing Darcula theming and make service tasks look more Darcula as well

XML and UI element support - parrallel gateway

Add support for

<parallelGateway id="parallelGatewayId" name="Parallel gateway name" flowable:async="true">
            <documentation>Parallel gateway docs</documentation>
 </parallelGateway>

Dragging service task and other elements with attached edges

Dragging the service task and other similar elements should be done with attached edges

Plugin XML parsing test suite

Is your feature request related to a problem? Please describe.
XML parsing should be tested for updates and read

Formal expression is not wrapped into CDATA

Describe the bug
The formal expression is not wrapped into CDATA

To Reproduce
Store exclusive gateway with formal expression
the result is:

<conditionExpression xsi:type="tFormalExpression">${data.isAvailable(CONTEXT)}</conditionExpression>

conditionExpression should be CDATA

EditorTextField error highlighting

Currently, EditorTextField shows error as it expects ';' at the line end. We need to change this behavior - by i.e. switching language text field language or by customizing highlighter

After new waypoint was created edge element should expose its internal structure

Describe the bug
Currently, when a new waypoint element is added edge structure gets hidden. We need to keep edge structure visible

Improve debugging support with context value

Is your feature request related to a problem? Please describe.
Add capability to show context varibles in debugging mode

Support for BPMN diagram modification

We need to add support to modify visuals of the BPMN diagram - element positions and arrows linkage + undo/redo - in memory only

Arrow anchors in-memory persistence after drag
Snap to service task anchors when dragging
Remove arrow anchors via menu

Support for BPMN diagram element additon/removal

We need to add support to add or remove BPMN elements using tool pane on the left of plugin screen.
With undo/redo - in memory only

Capability to add BPMN element
Capability to remove BPMN element
Capability to add edge element

Constrain expressions for delegate expression/class to ones that implement JavaDelegate or ActivityBehavior

Is your feature request related to a problem? Please describe.
As per https://documentation.flowable.com/latest/user/design/bpmn-editor/#service-task
Class:

The fully qualified name of a class which either implements the class JavaDelegate or ActivityBehavior.

Delegate expression:

The fully qualified name of a class which either implements the class JavaDelegate or ActivityBehavior.

Describe the solution you'd like
IntelliJ tooltips and code completion should check for the above facts

XML and UI element support - inclusive gateway

Support for:

<inclusiveGateway id="inclusiveGatewayId" name="Inclusive gateway name" flowable:async="true">
            <documentation>Inclusive gateway docs</documentation>
</inclusiveGateway>

Update diagram if XML file has changed

Is your feature request related to a problem? Please describe.
In order to support manual/3rd party editing of the underlying XML file with process definition, we need to listen for update events in IntelliJ. See:
https://www.jetbrains.org/intellij/sdk/docs/basics/architectural_overview/virtual_file.html#how-do-i-get-notified-when-vfs-changes

Describe the solution you'd like
Listener for drawn XML file change that causes complete update when XML file change was detected

Edge anchors should have more weight than verical anchors

Describe the bug
When dragging begin/end points of edge elements, shape's key anchor should be shown and they should have greater weight compared to horizontal/vertical anchors

Cascading is broken after performing multi-select

Describe the bug
After performing multi-select and drag and chaning some element ID, that element can no more drag elements that are attached to it

Can't edit process name and documentation

Describe the bug
Can't edit process name section or documentation section using plugin

CI/CD setup for project

Is your feature request related to a problem? Please describe.
CI/CD pipeline to run test and publish artifacts

Describe the solution you'd like
GitHub Actions CI/CD runner

Support for multi processes/diagrams in single XML

We need to support multiple processes/diagrams definition in XML file

Yay! Thanks for the work!

Just wanted to say thanks for the work, ad keep it up!

You might want to add a pattern page or something where you'd get some funding :)

Sorry for polluting the issue tracker :)

Add support for subProcess XML element and UI

Add support for the nested subprocess with (without collapsed subprocess)

Tasks:

Add support for code navigation to declaring XML

We need to be able to jump to XML line with element declaration (when element is selected) using popup menu or some canvas icon and a hotkey, so that you can jump directly to XML

Gateway default flow selection

Is your feature request related to a problem? Please describe.
Add support to select default flow element of the gateway

Describe the solution you'd like
Display default outgoing gateway route and selector for it

Undo/redo functionality in the plugin UI

Is your feature request related to a problem? Please describe.
Need to complete undo/redo functionality in plugin as well

Describe the solution you'd like
Undo/redo buttons in plugin UI

Cannot undo if you do a change in the Diagram view

Describe the bug
Change something in the Diagram View and try to undo the change.

Expected behaviour
Be able to undo a change done in the diagram

IntelliJ version (please complete the following information):
IntelliJ IDEA 2020.1.2 Preview (Ultimate Edition)
Build #IU-201.7846.6, built on May 13, 2020

Display id, name and documentation for all elements

I haven't looked at the code and how everything is done.

It would be great if the id, name and documentation are displayed for every element. For example this with a user task and boundary signal.

Not sure if you are using your own parser of the XML or you are reusing the BpmnModel from Flowable. If you are reusing the BpmnModel you might benefit of not needing to do the parsing yourself and you can focus on the drawing and displaying the information.

Show name on outgoing gateway element

Is your feature request related to a problem? Please describe.
Show names on the outgoing gateway elements

Describe the solution you'd like
Names on outgoing gateway segments and gateways

Investigate possibiltiy to create markdown-plugin alike UI for Eclipse and IntelliJ

Is your feature request related to a problem? Please describe.

One other thing I noticed (not sure if it is related to this) is that the UI is not linked to the BPMN document. It is a dedicated section. Does it make sense to have it as a split view in the same section as the document? Similar to how the markdown support from IntelliJ looks like

Need to check how tightly this functionality will couple the plugin to IDE

Describe the solution you'd like
POC of markdown plugin alike rendering of BPMN diagram

Imply that call activity executes some process (to be able to provide this process name)
Expand and collapse the implied process within call activity

IDs should be NCName

Describe the bug
We use UUID for new ID generation strategy, but actually IDs are of NCName type
https://stackoverflow.com/questions/1631396/what-is-an-xsncname-type-and-when-should-it-be-used

To Reproduce
Add any new element - it will have UUID-based ID

Dark theme support

We need to support dark theme properly