Examples with DocumentRoot org.eclipse.bpmn2.DocumentRoot used on opensource projects

Example 6 with DocumentRoot

use of org.eclipse.bpmn2.DocumentRoot in project kie-wb-common by kiegroup.

the class BaseDiagramMarshaller method parseDefinitions.

private Definitions parseDefinitions(final InputStream inputStream) throws IOException {
    try {
        DroolsPackageImpl.init();
        BpsimPackageImpl.init();
        final ResourceSet resourceSet = new ResourceSetImpl();
        resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put(Resource.Factory.Registry.DEFAULT_EXTENSION, new JBPMBpmn2ResourceFactoryImpl());
        resourceSet.getPackageRegistry().put("http://www.omg.org/spec/BPMN/20100524/MODEL", Bpmn2Package.eINSTANCE);
        resourceSet.getPackageRegistry().put("http://www.jboss.org/drools", DroolsPackage.eINSTANCE);
        final JBPMBpmn2ResourceImpl resource = (JBPMBpmn2ResourceImpl) resourceSet.createResource(URI.createURI("inputStream://dummyUriWithValidSuffix.xml"));
        resource.getDefaultLoadOptions().put(JBPMBpmn2ResourceImpl.OPTION_ENCODING, "UTF-8");
        resource.setEncoding("UTF-8");
        final Map<String, Object> options = new HashMap<String, Object>();
        options.put(JBPMBpmn2ResourceImpl.OPTION_ENCODING, "UTF-8");
        options.put(JBPMBpmn2ResourceImpl.OPTION_DEFER_IDREF_RESOLUTION, true);
        options.put(JBPMBpmn2ResourceImpl.OPTION_DISABLE_NOTIFY, true);
        options.put(JBPMBpmn2ResourceImpl.OPTION_PROCESS_DANGLING_HREF, JBPMBpmn2ResourceImpl.OPTION_PROCESS_DANGLING_HREF_RECORD);
        resource.load(inputStream, options);
        final DocumentRoot root = (DocumentRoot) resource.getContents().get(0);
        return root.getDefinitions();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (inputStream != null) {
            inputStream.close();
        }
    }
    return null;
}