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BPMN2 export/serialization without xsi:Type [message #662787]

Thu, 31 March 2011 18:48

Eclipse User

I'm attempting to use MDT BPMN2 Eclipse to programmatically create a BMPN2 model and serialize it to xml, but I get unexpected output like:

<?xml version="1.0" encoding="ASCII"?>
<MODEL:definitions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:DC="http://www.omg.org/spec/DD/20100524/DC" xmlns:DI="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:DI_1="http://www.omg.org/spec/DD/20100524/DI" xmlns:MODEL="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL-XMI" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI-XMI" targetNamespace="_test">
  <MODEL:rootElement xsi:type="bpmn2:tProcess" id="_model">
    <MODEL:flowElement xsi:type="bpmn2:tStartEvent" id="_start"/>
  </MODEL:rootElement>
  <DI:BPMNDiagram name="Test Diagram">
    <DI:BPMNPlane>
      <DI_1:DiagramElement xsi:type="bpmndi:BPMNShape" bpmnElement="#_start">
        <DC:Bounds height="20.0" width="20.0" x="20.0" y="20.0"/>
      </DI_1:DiagramElement>
    </DI:BPMNPlane>
  </DI:BPMNDiagram>
</MODEL:definitions>

Where I would expect:

<?xml version="1.0" encoding="ASCII"?>
<MODEL:definitions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:DC="http://www.omg.org/spec/DD/20100524/DC" xmlns:DI="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:DI_1="http://www.omg.org/spec/DD/20100524/DI" xmlns:MODEL="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL-XMI" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI-XMI" targetNamespace="_test">
  <MODEL:process id="_model">
    <MODEL:startEvent id="_start"/>
  </MODEL:process>
  <DI:BPMNDiagram name="Test Diagram">
    <DI:BPMNPlane>
      <DI:BPMNShape bpmnElement="_start">
        <DC:Bounds height="20.0" width="20.0" x="20.0" y="20.0"/>
      </DI:BPMNShape>
    </DI:BPMNPlane>
  </DI:BPMNDiagram>
</MODEL:definitions>

Any idea on how to get rid of the xsi:type stuff?

This is the code I was using (Bpmn2Test.java):

package org.eclipse;

import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.util.HashMap;
import java.util.Map;

import org.eclipse.bpmn2.Bpmn2Factory;
import org.eclipse.bpmn2.DocumentRoot;
import org.eclipse.bpmn2.Process;
import org.eclipse.bpmn2.StartEvent;
import org.eclipse.bpmn2.di.BPMNDiagram;
import org.eclipse.bpmn2.di.BPMNShape;
import org.eclipse.bpmn2.di.BpmnDiFactory;
import org.eclipse.bpmn2.di.impl.BpmnDiFactoryImpl;
import org.eclipse.bpmn2.impl.Bpmn2FactoryImpl;
import org.eclipse.bpmn2.util.Bpmn2ResourceFactoryImpl;
import org.eclipse.bpmn2.util.Bpmn2XMLProcessor;
import org.eclipse.dd.dc.Bounds;
import org.eclipse.dd.dc.DcFactory;
import org.eclipse.dd.dc.impl.DcFactoryImpl;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.resource.Resource;


public class Bpmn2Test {
  private Bpmn2Factory bpmn2Factory = new Bpmn2FactoryImpl();
  private BpmnDiFactory diFactory = new BpmnDiFactoryImpl();
  private DcFactory dcFactory = new DcFactoryImpl();
  
  public void createModel() throws IOException {
    DocumentRoot documentRoot  = bpmn2Factory.createDocumentRoot();
    documentRoot = bpmn2Factory.createDocumentRoot();
    documentRoot.setDefinitions(bpmn2Factory.createDefinitions());
    documentRoot.getDefinitions().setTargetNamespace("_test");
    
    //Create the process
    Process process = bpmn2Factory.createProcess();
    process.setId("_model");
    documentRoot.getDefinitions().getRootElements().add(process);
    
    //Create the diagram:
    BPMNDiagram diagram = diFactory.createBPMNDiagram();
    diagram.setPlane(diFactory.createBPMNPlane());
    diagram.setName("Test Diagram");
    documentRoot.getDefinitions().getDiagrams().add(diagram);
    
    //Add a start event:
    StartEvent start = bpmn2Factory.createStartEvent();
    start.setId("_start");
    process.getFlowElements().add(start);
    
    //Toss it in the Diagram:
    BPMNShape shape = diFactory.createBPMNShape();
    Bounds bounds = dcFactory.createBounds();
    bounds.setHeight(20);
    bounds.setWidth(20);
    bounds.setX(20);
    bounds.setY(20);
    shape.setBounds(bounds);
    shape.setBpmnElement(start);
    diagram.getPlane().getPlaneElement().add(shape);
    
    //Serialize it:
    save(documentRoot, System.out);
  }
  
  public void save(DocumentRoot model, OutputStream out) throws IOException {
    Bpmn2ResourceFactoryImpl resourceFactory = new Bpmn2ResourceFactoryImpl();
    File tempFile = File.createTempFile("bpmn20convert", "tmp");
    try {
      Resource resource = resourceFactory.createResource(URI.createFileURI(tempFile.getAbsolutePath()));
      resource.getContents().add(model);
      Bpmn2XMLProcessor proc = new Bpmn2XMLProcessor();
      Map<Object, Object> options = new HashMap<Object, Object>();

      proc.save(out, resource, options);
    }
    finally {
      tempFile.delete();
    }
  }
  
  public static final void main(String [] args) {
    Bpmn2Test test = new Bpmn2Test();
    try {
      test.createModel();
    } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
  }

}

Thanks!

Re: BPMN2 export/serialization without xsi:Type [message #662789 is a reply to message #662787]

Thu, 31 March 2011 19:07

Eclipse User

This is a multi-part message in MIME format.
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Colin,

I know nothing about BPMN2's definition but perhaps there are feature
maps and substitution groups involved. What leads you to expect
<MODEL:process id="_model"> rather than <MODEL:rootElement
xsi:type="bpmn2:tProcess" id="_model"> . Is there an element named
process of type "tProcess" that's in rootElement's substitution group?
If so, this XMLResource save option might help produce what you're
looking for

/**
* This option is used to specify an {@link ElementHandler} for
deducing the feature used to serialize a specific type of value.
* @see ElementHandler
* @since 2.4
*/
String OPTION_ELEMENT_HANDLER = "ELEMENT_HANDLER";

Otherwise, some PBMN2 expert will need to comment.

Colin MacNaughton wrote:
> I'm attempting to use MDT BPMN2 Eclipse to programmatically create a
> BMPN2 model and serialize it to xml, but I get unexpected output like:
>
>
> <?xml version="1.0" encoding="ASCII"?>
> <MODEL:definitions
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xmlns:DC="http://www.omg.org/spec/DD/20100524/DC"
> xmlns:DI="http://www.omg.org/spec/BPMN/20100524/DI"
> xmlns:DI_1="http://www.omg.org/spec/DD/20100524/DI"
> xmlns:MODEL="http://www.omg.org/spec/BPMN/20100524/MODEL"
> xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL-XMI"
> xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI-XMI"
> targetNamespace="_test">
> <MODEL:rootElement xsi:type="bpmn2:tProcess" id="_model">
> <MODEL:flowElement xsi:type="bpmn2:tStartEvent" id="_start"/>
> </MODEL:rootElement>
> <DI:BPMNDiagram name="Test Diagram">
> <DI:BPMNPlane>
> <DI_1:DiagramElement xsi:type="bpmndi:BPMNShape"
> bpmnElement="#_start">
> <DC:Bounds height="20.0" width="20.0" x="20.0" y="20.0"/>
> </DI_1:DiagramElement>
> </DI:BPMNPlane>
> </DI:BPMNDiagram>
> </MODEL:definitions>
>
>
>
> Where I would expect:
>
>
> <?xml version="1.0" encoding="ASCII"?>
> <MODEL:definitions
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xmlns:DC="http://www.omg.org/spec/DD/20100524/DC"
> xmlns:DI="http://www.omg.org/spec/BPMN/20100524/DI"
> xmlns:DI_1="http://www.omg.org/spec/DD/20100524/DI"
> xmlns:MODEL="http://www.omg.org/spec/BPMN/20100524/MODEL"
> xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL-XMI"
> xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI-XMI"
> targetNamespace="_test">
> <MODEL:process id="_model">
> <MODEL:startEvent id="_start"/>
> </MODEL:process>
> <DI:BPMNDiagram name="Test Diagram">
> <DI:BPMNPlane>
> <DI:BPMNShape bpmnElement="_start">
> <DC:Bounds height="20.0" width="20.0" x="20.0" y="20.0"/>
> </DI:BPMNShape>
> </DI:BPMNPlane>
> </DI:BPMNDiagram>
> </MODEL:definitions>
>
>
> Any idea on how to get rid of the xsi:type stuff?
>
> This is the code I was using (Bpmn2Test.java):
>
> package org.eclipse;
>
> import java.io.File;
> import java.io.IOException;
> import java.io.OutputStream;
> import java.util.HashMap;
> import java.util.Map;
>
> import org.eclipse.bpmn2.Bpmn2Factory;
> import org.eclipse.bpmn2.DocumentRoot;
> import org.eclipse.bpmn2.Process;
> import org.eclipse.bpmn2.StartEvent;
> import org.eclipse.bpmn2.di.BPMNDiagram;
> import org.eclipse.bpmn2.di.BPMNShape;
> import org.eclipse.bpmn2.di.BpmnDiFactory;
> import org.eclipse.bpmn2.di.impl.BpmnDiFactoryImpl;
> import org.eclipse.bpmn2.impl.Bpmn2FactoryImpl;
> import org.eclipse.bpmn2.util.Bpmn2ResourceFactoryImpl;
> import org.eclipse.bpmn2.util.Bpmn2XMLProcessor;
> import org.eclipse.dd.dc.Bounds;
> import org.eclipse.dd.dc.DcFactory;
> import org.eclipse.dd.dc.impl.DcFactoryImpl;
> import org.eclipse.emf.common.util.URI;
> import org.eclipse.emf.ecore.resource.Resource;
>
>
> public class Bpmn2Test {
> private Bpmn2Factory bpmn2Factory = new Bpmn2FactoryImpl();
> private BpmnDiFactory diFactory = new BpmnDiFactoryImpl();
> private DcFactory dcFactory = new DcFactoryImpl();
>
> public void createModel() throws IOException {
> DocumentRoot documentRoot = bpmn2Factory.createDocumentRoot();
> documentRoot = bpmn2Factory.createDocumentRoot();
> documentRoot.setDefinitions(bpmn2Factory.createDefinitions() );
> documentRoot.getDefinitions().setTargetNamespace("_test");
> //Create the process
> Process process = bpmn2Factory.createProcess();
> process.setId("_model");
> documentRoot.getDefinitions().getRootElements().add(process) ;
> //Create the diagram:
> BPMNDiagram diagram = diFactory.createBPMNDiagram();
> diagram.setPlane(diFactory.createBPMNPlane());
> diagram.setName("Test Diagram");
> documentRoot.getDefinitions().getDiagrams().add(diagram);
> //Add a start event:
> StartEvent start = bpmn2Factory.createStartEvent();
> start.setId("_start");
> process.getFlowElements().add(start);
> //Toss it in the Diagram:
> BPMNShape shape = diFactory.createBPMNShape();
> Bounds bounds = dcFactory.createBounds();
> bounds.setHeight(20);
> bounds.setWidth(20);
> bounds.setX(20);
> bounds.setY(20);
> shape.setBounds(bounds);
> shape.setBpmnElement(start);
> diagram.getPlane().getPlaneElement().add(shape);
> //Serialize it:
> save(documentRoot, System.out);
> }
>
> public void save(DocumentRoot model, OutputStream out) throws
> IOException {
> Bpmn2ResourceFactoryImpl resourceFactory = new
> Bpmn2ResourceFactoryImpl();
> File tempFile = File.createTempFile("bpmn20convert", "tmp");
> try {
> Resource resource =
> resourceFactory.createResource(URI.createFileURI(tempFile.ge tAbsolutePath()));
>
> resource.getContents().add(model);
> Bpmn2XMLProcessor proc = new Bpmn2XMLProcessor();
> Map<Object, Object> options = new HashMap<Object, Object>();
>
> proc.save(out, resource, options);
> }
> finally {
> tempFile.delete();
> }
> }
>
> public static final void main(String [] args) {
> Bpmn2Test test = new Bpmn2Test();
> try {
> test.createModel();
> } catch (IOException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
> }
>
> }
>
>
>
> Thanks!

--------------000901040908050404050005
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta content="text/html;charset=UTF-8" http-equiv="Content-Type">
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<body bgcolor="#ffffff" text="#000000">
Colin, 
 
I know nothing about BPMN2's definition but perhaps there are feature
maps and substitution groups involved. What leads you to expect
<MODEL:process id="_model">
rather than <MODEL:rootElement xsi:type="bpmn2:tProcess"
id="_model">
.. Is there an element named process of type "tProcess" that's in
rootElement's substitution group? If so, this XMLResource save option
might help produce what you're looking for 
<blockquote> /** 
 * This option is used to specify an {@link ElementHandler} for
deducing the feature used to serialize a specific type of value. 
 * @see ElementHandler 
 * @since 2.4 
 */ 
String OPTION_ELEMENT_HANDLER = "ELEMENT_HANDLER"; 
</blockquote>
Otherwise, some PBMN2 expert will need to comment. 
 
 
 
 
Colin MacNaughton wrote:
<blockquote cite="mid:in2vut$qjc$1@news.eclipse.org" type="cite">I'm
attempting to use MDT BPMN2 Eclipse to programmatically create a BMPN2
model and serialize it to xml, but I get unexpected output like:
 
 
 
<?xml version="1.0" encoding="ASCII"?>
 
<MODEL:definitions
xmlns:xsi=<a class="moz-txt-link-rfc2396E" href="http://www.w3.org/2001/XMLSchema-instance">"http://www.w3.org/2001/XMLSchema-instance"</a>
xmlns:DC=<a class="moz-txt-link-rfc2396E" href="http://www.omg.org/spec/DD/20100524/DC">"http://www.omg.org/spec/DD/20100524/DC"</a>
xmlns:DI=<a class="moz-txt-link-rfc2396E" href="http://www.omg.org/spec/BPMN/20100524/DI">"http://www.omg.org/spec/BPMN/20100524/DI"</a>
xmlns:DI_1=<a class="moz-txt-link-rfc2396E" href="http://www.omg.org/spec/DD/20100524/DI">"http://www.omg.org/spec/DD/20100524/DI"</a>
xmlns:MODEL=<a class="moz-txt-link-rfc2396E" href="http://www.omg.org/spec/BPMN/20100524/MODEL">"http://www.omg.org/spec/BPMN/20100524/MODEL"</a>
xmlns:bpmn2=<a class="moz-txt-link-rfc2396E" href="http://www.omg.org/spec/BPMN/20100524/MODEL-XMI">"http://www.omg.org/spec/BPMN/20100524/MODEL-XMI"</a>
xmlns:bpmndi=<a class="moz-txt-link-rfc2396E" href="http://www.omg.org/spec/BPMN/20100524/DI-XMI">"http://www.omg.org/spec/BPMN/20100524/DI-XMI"</a>
targetNamespace="_test">
 
<MODEL:rootElement xsi:type="bpmn2:tProcess" id="_model">
 
 <MODEL:flowElement xsi:type="bpmn2:tStartEvent" id="_start"/>
 
</MODEL:rootElement>
 
<DI:BPMNDiagram name="Test Diagram">
 
 <DI:BPMNPlane>
 
 <DI_1:DiagramElement xsi:type="bpmndi:BPMNShape"
bpmnElement="#_start">
 
 <DC:Bounds height="20.0" width="20.0" x="20.0" y="20.0"/>
 
 </DI_1:DiagramElement>
 
 </DI:BPMNPlane>
 
</DI:BPMNDiagram>
 
</MODEL:definitions>
 
 
 
 
Where I would expect:
 
 
 
<?xml version="1.0" encoding="ASCII"?>
 
<MODEL:definitions
xmlns:xsi=<a class="moz-txt-link-rfc2396E" href="http://www.w3.org/2001/XMLSchema-instance">"http://www.w3.org/2001/XMLSchema-instance"</a>
xmlns:DC=<a class="moz-txt-link-rfc2396E" href="http://www.omg.org/spec/DD/20100524/DC">"http://www.omg.org/spec/DD/20100524/DC"</a>
xmlns:DI=<a class="moz-txt-link-rfc2396E" href="http://www.omg.org/spec/BPMN/20100524/DI">"http://www.omg.org/spec/BPMN/20100524/DI"</a>
xmlns:DI_1=<a class="moz-txt-link-rfc2396E" href="http://www.omg.org/spec/DD/20100524/DI">"http://www.omg.org/spec/DD/20100524/DI"</a>
xmlns:MODEL=<a class="moz-txt-link-rfc2396E" href="http://www.omg.org/spec/BPMN/20100524/MODEL">"http://www.omg.org/spec/BPMN/20100524/MODEL"</a>
xmlns:bpmn2=<a class="moz-txt-link-rfc2396E" href="http://www.omg.org/spec/BPMN/20100524/MODEL-XMI">"http://www.omg.org/spec/BPMN/20100524/MODEL-XMI"</a>
xmlns:bpmndi=<a class="moz-txt-link-rfc2396E" href="http://www.omg.org/spec/BPMN/20100524/DI-XMI">"http://www.omg.org/spec/BPMN/20100524/DI-XMI"</a>
targetNamespace="_test">
 
<MODEL:process id="_model">
 
 <MODEL:startEvent id="_start"/>
 
</MODEL:process>
 
<DI:BPMNDiagram name="Test Diagram">
 
 <DI:BPMNPlane>
 
 <DI:BPMNShape bpmnElement="_start">
 
 <DC:Bounds height="20.0" width="20.0" x="20.0" y="20.0"/>
 
 </DI:BPMNShape>
 
 </DI:BPMNPlane>
 
</DI:BPMNDiagram>
 
</MODEL:definitions>
 
 
 
Any idea on how to get rid of the xsi:type stuff?
 
 
This is the code I was using (Bpmn2Test.java):
 
 
package org.eclipse;
 
 
import java.io.File;
 
import java.io.IOException;
 
import java.io.OutputStream;
 
import java.util.HashMap;
 
import java.util.Map;
 
 
import org.eclipse.bpmn2.Bpmn2Factory;
 
import org.eclipse.bpmn2.DocumentRoot;
 
import org.eclipse.bpmn2.Process;
 
import org.eclipse.bpmn2.StartEvent;
 
import org.eclipse.bpmn2.di.BPMNDiagram;
 
import org.eclipse.bpmn2.di.BPMNShape;
 
import org.eclipse.bpmn2.di.BpmnDiFactory;
 
import org.eclipse.bpmn2.di.impl.BpmnDiFactoryImpl;
 
import org.eclipse.bpmn2.impl.Bpmn2FactoryImpl;
 
import org.eclipse.bpmn2.util.Bpmn2ResourceFactoryImpl;
 
import org.eclipse.bpmn2.util.Bpmn2XMLProcessor;
 
import org.eclipse.dd.dc.Bounds;
 
import org.eclipse.dd.dc.DcFactory;
 
import org.eclipse.dd.dc.impl.DcFactoryImpl;
 
import org.eclipse.emf.common.util.URI;
 
import org.eclipse.emf.ecore.resource.Resource;
 
 
 
public class Bpmn2Test {
 
private Bpmn2Factory bpmn2Factory = new Bpmn2FactoryImpl();
 
private BpmnDiFactory diFactory = new BpmnDiFactoryImpl();
 
private DcFactory dcFactory = new DcFactoryImpl();
 

 
public void createModel() throws IOException {
 
 DocumentRoot documentRoot = bpmn2Factory.createDocumentRoot();
 
 documentRoot = bpmn2Factory.createDocumentRoot();
 
 documentRoot.setDefinitions(bpmn2Factory.createDefinitions() );
 
 documentRoot.getDefinitions().setTargetNamespace("_test");
 
 //Create the process
 
 Process process = bpmn2Factory.createProcess();
 
 process.setId("_model");
 
 documentRoot.getDefinitions().getRootElements().add(process) ;
 
 //Create the diagram:
 
 BPMNDiagram diagram = diFactory.createBPMNDiagram();
 
 diagram.setPlane(diFactory.createBPMNPlane());
 
 diagram.setName("Test Diagram");
 
 documentRoot.getDefinitions().getDiagrams().add(diagram);
 
 //Add a start event:
 
 StartEvent start = bpmn2Factory.createStartEvent();
 
 start.setId("_start");
 
 process.getFlowElements().add(start);
 
 //Toss it in the Diagram:
 
 BPMNShape shape = diFactory.createBPMNShape();
 
 Bounds bounds = dcFactory.createBounds();
 
 bounds.setHeight(20);
 
 bounds.setWidth(20);
 
 bounds.setX(20);
 
 bounds.setY(20);
 
 shape.setBounds(bounds);
 
 shape.setBpmnElement(start);
 
 diagram.getPlane().getPlaneElement().add(shape);
 
 //Serialize it:
 
 save(documentRoot, System.out);
 
}
 

 
public void save(DocumentRoot model, OutputStream out) throws
IOException {
 
 Bpmn2ResourceFactoryImpl resourceFactory = new
Bpmn2ResourceFactoryImpl();
 
 File tempFile = File.createTempFile("bpmn20convert", "tmp");
 
 try {
 
 Resource resource =
resourceFactory.createResource(URI.createFileURI(tempFile.ge tAbsolutePath()));
 
 resource.getContents().add(model);
 
 Bpmn2XMLProcessor proc = new Bpmn2XMLProcessor();
 
 Map<Object, Object> options = new HashMap<Object,
Object>();
 
 
 proc.save(out, resource, options);
 
 }
 
 finally {
 
 tempFile.delete();
 
 }
 
}
 

 
public static final void main(String [] args) {
 
 Bpmn2Test test = new Bpmn2Test();
 
 try {
 
 test.createModel();
 
 } catch (IOException e) {
 
 // TODO Auto-generated catch block
 
 e.printStackTrace();
 
 }
 
}
 
 
}
 
 
 
 
Thanks!
 
</blockquote>
</body>
</html>

--------------000901040908050404050005--

Re: BPMN2 export/serialization without xsi:Type [message #662840 is a reply to message #662787]

Fri, 01 April 2011 03:57

Eclipse User

Hello Colin,

using your example with our current HEAD from git.eclipse.org/gitroot/bpmn2, I get the following result, which is still not valid (because the namespace prefixes are bound to the XMI namespaces instead of the XML namespaces), but a little closer to what you expected - what version are you using?

<?xml version="1.0" encoding="UTF-8"?>
<bpmn2:definitions
    xmlns="_test" xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL-XMI" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI-XMI"
    xmlns:dc="http://www.omg.org/spec/DD/20100524/DC-XMI" id="_Y2bvYVw0EeCw0pdrns_3qg"
    targetNamespace="_test">
  <bpmn2:process id="_model">
    <bpmn2:startEvent id="_start"/>
  </bpmn2:process>
  <bpmndi:BPMNDiagram id="_Y2bvYlw0EeCw0pdrns_3qg" name="Test Diagram">
    <bpmndi:BPMNPlane id="_Y2bvY1w0EeCw0pdrns_3qg">
      <bpmndi:BPMNShape id="_Y2bvZFw0EeCw0pdrns_3qg" bpmnElement="_start">
        <dc:Bounds height="20.0" width="20.0" x="20.0" y="20.0"/>
      </bpmndi:BPMNShape>
    </bpmndi:BPMNPlane>
  </bpmndi:BPMNDiagram>
</bpmn2:definitions>

The incorrect namespaces are due to a bug in the Bpmn2XMLProcessor (soon to be fixed). If you instead use resource.save(...), you should get the following valid output:

<?xml version="1.0" encoding="UTF-8"?>
<bpmn2:definitions xmlns="_test" xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" id="_7qY2gVw0EeC3ct8EY-Z0pA" targetNamespace="_test">
  <bpmn2:process id="_model">
    <bpmn2:startEvent id="_start"/>
  </bpmn2:process>
  <bpmndi:BPMNDiagram id="_7qY2glw0EeC3ct8EY-Z0pA" name="Test Diagram">
    <bpmndi:BPMNPlane id="_7qY2g1w0EeC3ct8EY-Z0pA">
      <bpmndi:BPMNShape id="_7qY2hFw0EeC3ct8EY-Z0pA" bpmnElement="_start">
        <dc:Bounds height="20.0" width="20.0" x="20.0" y="20.0"/>
      </bpmndi:BPMNShape>
    </bpmndi:BPMNPlane>
  </bpmndi:BPMNDiagram>
</bpmn2:definitions>

Hope that helps,
Henning

PS: Bpmn2XMLProcessor should be fixed with http://git.eclipse.org/c/bpmn2/commit/?id=e722dc115b026e4621 41e20eed2613b8fa75be7b - thanks for reporting this!

[Updated on: Fri, 01 April 2011 04:09] by Moderator

Re: BPMN2 export/serialization without xsi:Type [message #662986 is a reply to message #662840]

Fri, 01 April 2011 14:08

Eclipse User

Thanks, Henning,

I was indeed using an out of date version of the source. Resource.save() did the trick!

Sorry for the noise,
Colin

Re: BPMN2 export/serialization without xsi:Type [message #708711 is a reply to message #662986]

Wed, 03 August 2011 01:28

Eclipse User

Hi,

How to get bounds from getModel() method in editparts refreshVisual method to set to start event figure visible in editor in bpmn2. If possible post the corresponding code here.

Regards,
Karthikeyan

[Updated on: Wed, 03 August 2011 01:29] by Moderator

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