Developing the GMF model to add a new mediator in WSO2 Integration Studio -Part 5
esb.gmfmap
Let’s move on to esb.gmfmap modeling.
- Go to the plugin “org.wso2.developerstudio.eclipse.gmf.esb” in the project explorer. Double click on it. Select model → esb.gmfmap.
2. Double click on “esb.gmfmap. Select platform → Mapping → Top Node Reference<server:EsbServer/EsbServer> → Node Mapping<EsbServer/EsbServer> → Child Reference<children:ProxyService/ProxyService> → Node Mapping<ProxyService/ProxyService> → Child Reference<container:ProxyServiceContainer/ProxyServiceContainer> → Node Mapping<ProxyServiceContainer/ProxyServiceContainer> → Child Reference<sequenceAndEndpointContainer:ProxyServiceSequenceAndEndpointContainer/ProxyServiceSequenceAndEndpointContainer> → Node Mapping<ProxyServiceSequenceAndEndpointContainer/ProxyServiceSequenceAndEndpointContainer> → Child Reference<mediatorFlow:MediatorFlow/MediatorFlow> → Node Mapping<MediatorFlow/MediatorFlow>
3. Open Node Mapping<MediatorFlow/MediatorFlow>. Right click on Node Mapping<MediatorFlow/MediatorFlow> and select New Child → Child Reference.
4. Right click on the newly created “Child reference<children>” and click on “Show Properties View”. Set the properties as shown below
Compartment — Compartment Mapping<MediatorFlowCompartment>
Compartment Feature — MediatorFlow.children:EsbElement
5. Right click on the newly created “Child reference<children>” and select New Child -> Node Mapping
6. Right click on the newly created “Node Mapping” and click on “Show Properties View”. Set the properties as shown below
Element — Calculatormediator → Mediator
Diagram Node — Node CalculatorMediator (CalculatorMediatorFigure)
Tool — Creation Tool CalculatorMediator
7. Let’s add Feature Label to the Node Mapping<CalculatorMediator/CalculatorMediator>. Right click on newly created Node Mapping<CalculatorMediator/CalculatorMediator> and select New Child → Feature Label Mapping
8. Right click on the newly created “Feature Label” and click on “Show Properties View”. Set the properties as shown below
Feature to display — EsbElement.description:EString
Diagram label — Diagram Label CalculatorMediatorDescription
9. let’s add child reference to the input connector. Right click on the newly created Node Mapping<CalculatorMediator/CalculatorMediator> and select New Child → Child Reference
10. Right click on the newly created “Child Reference” and click on “Show Properties View”. Set the properties as shown below
Containment Feature — CalculatorMediator.inputConnector:CalculatorMediatorInputConnector
11. Right click on the newly created Child Reference <inputConnector> and select New Child → Node Mapping
12. Right click on the newly created “Node Mapping</>” and click on “Show Properties View”. Set the properties as shown below
Element — CalculatorMediatorInputConnector → InputConnector
Diagram Node — Node CalculatorMediatorInputconnector (EastPointerFigure)
13. let’s add child reference to the output connector. Right click on the “Node Mapping <CalculatorMediator/CalculatorMediaor>” and select New Child → Child Reference
14. Right click on the newly created “Child Reference<>” and click on “Show Properties View”. Set the properties as shown below
Containment Feature — CalculatorMediator.outputConnector:CalculatorMediatorOutputconnector
15. Right click on the newly created Child Reference <outputConnector> and select New Child → Node Mapping
16. Right click on the newly created “Node Mapping</>” and click on “Show Properties View”. Set the properties as shown below
Element — CalculatorMediatorOutputConnector → OutputConnector
Diagram Node — Node CalculatorMediatorOutputConnector (EastPointerFigure)
17. After all mapping, we should get the following tree structure.
18. Save all changes. Go to the plugin “org.wso2.developerstudio.eclipse.gmf.esb” in the project explorer. Double click on it. Select model → esb.gmfmap. Right click on it and select “Create generator model…”
19. You will get the below window. Make sure the fields are as follows
Enter or select parent folder — org.wso2.developerstudio.eclipse.gmf.esb/model
File name — esb.gmfgen
Click on “Next >”
20. You will get the following window. Select the fields as follows
Model URI: platform:/resource/org.wso2.developerstudio.eclipse.gmf.esb/model/esb.gmfmap
After selecting the proper Model URI click on the “Load” button which is beside the Model URI field
After clicking the “Load” button click “Next >”.
21. You will get the following window. Make the Model URI as follows
Model URI — platform:/resource/org.wso2.developerstudio.eclipse.gmf.esb/model/esb.genmodel
Click the “Load” button which is beside the Model URI field. Then click “Finish”.
22. You will get the following window. Tick the following checkboxes
*Use IMapMode
*Utilize enhanced feature of GMF runtime
Click “Finish”.
This ends the modeling of esb.gmfmap.
