Examples of org.eclipse.emf.ecore.util.ExtendedMetaData

org.eclipse.emf.ecore.util.ExtendedMetaData
Interface for accessing and setting extended metadata on Ecore model elements. Such metadata is primarily used to support structures defined in XML schema and to retain additional information that a resource requires to produce conforming serializations. However, non-schema-based models may use this interface to support constructs such as mixed content, repeating model groups, and wildcard features, as well as to customize model serialization.
The extended metadata is stored on an Ecore model element as an annotation with source {@link #ANNOTATION_URI}. Each piece of information is recorded as a key-value pair of strings in its details map. This interface provides the following utility methods to set and query those annotations:
- {@link #getNamespace(EPackage) getNamespace} (package)
- {@link #isQualified isQualified}/ {@link #setQualified setQualified}
- {@link #getName(EClassifier) getName}/ {@link #setName(EClassifier,String) setName} (classifier)
- {@link #getNamespace(EClassifier) getNamespace} (classifier)
- {@link #getName(EStructuralFeature getName) getName}/ {@link #setName(EStructuralFeature,String) setName} (structural feature)
- {@link #getNamespace(EStructuralFeature) getNamespace}/ {@link #setNamespace(EStructuralFeature,String) setNamespace}
- {@link #getFeatureKind getFeatureKind}/ {@link #setFeatureKind setFeatureKind}
- {@link #getContentKind getContentKind}/ {@link #setContentKind setContentKind}
- {@link #getBaseType getBaseType}/ {@link #setBaseType setBaseType}
- {@link #getItemType getItemType}/ {@link #setItemType setItemType}
- {@link #getMemberTypes getMemberTypes}/ {@link #setMemberTypes setMemberTypes}
- {@link #getWildcards getWildcards}/ {@link #setWildcards setWildcards}
- {@link #getProcessingKind getProcessingKind}/ {@link #setProcessingKind setProcessingKind}
- {@link #getAffiliation(EClass,EStructuralFeature) getAffiliation}/ {@link #setAffiliation setAffiliation}
- {@link #getGroup getGroup}/ {@link #setGroup setGroup}
- {@link #getWhiteSpaceFacet getWhiteSpaceFacet}/ {@link #setWhiteSpaceFacet setWhiteSpaceFacet}
- {@link #getEnumerationFacet getEnumerationFacet}/ {@link #setEnumerationFacet setEnumerationFacet}
- {@link #getPatternFacet getPatternFacet}/ {@link #setPatternFacet setPatternFacet}
- {@link #getTotalDigitsFacet getTotalDigitsFacet}/ {@link #setTotalDigitsFacet setTotalDigitsFacet}
- {@link #getFractionDigitsFacet getFractionDigitsFacet}/ {@link #setFractionDigitsFacet setFractionDigitsFacet}
- {@link #getLengthFacet getLengthFacet}/ {@link #setLengthFacet setLengthFacet}
- {@link #getMinLengthFacet getMinLengthFacet}/ {@link #setMinLengthFacet setMinLengthFacet}
- {@link #getMaxLengthFacet getMaxLengthFacet}/ {@link #setMaxLengthFacet setMaxLengthFacet}
- {@link #getMinExclusiveFacet getMinExclusiveFacet}/ {@link #setMinExclusiveFacet setMinExclusiveFacet}
- {@link #getMaxExclusiveFacet getMaxExclusiveFacet}/ {@link #setMaxExclusiveFacet setMaxExclusiveFacet}
- {@link #getMinInclusiveFacet getMinInclusiveFacet}/ {@link #setMinInclusiveFacet setMinInclusiveFacet}
- {@link #getMaxInclusiveFacet getMaxInclusiveFacet}/ {@link #setMaxInclusiveFacet setMaxInclusiveFacet}
In additional, a number of convenience lookup methods are provided.
A single instance can be used to handle all related (or unrelated) metadata, as its only state is the package registry from which to obtain metadata, and the demand package registry, which stores demand-created metadata when processing data for which metadata has not already been defined.

        } else {
          callActivity.setName("");
        }
      
      if(properties.get("independent") != null && properties.get("independent").length() > 0) {
        ExtendedMetaData metadata = ExtendedMetaData.INSTANCE;
            EAttributeImpl extensionAttribute = (EAttributeImpl) metadata.demandFeature(
                    "http://www.jboss.org/drools", "independent", false, false);
            SimpleFeatureMapEntry extensionEntry = new SimpleFeatureMapEntry(extensionAttribute,
                    properties.get("independent"));
            callActivity.getAnyAttribute().add(extensionEntry);
      }
      
      if(properties.get("waitforcompletion") != null && properties.get("waitforcompletion").length() > 0) {
        ExtendedMetaData metadata = ExtendedMetaData.INSTANCE;
            EAttributeImpl extensionAttribute = (EAttributeImpl) metadata.demandFeature(
                    "http://www.jboss.org/drools", "waitForCompletion", false, false);
            SimpleFeatureMapEntry extensionEntry = new SimpleFeatureMapEntry(extensionAttribute,
                    properties.get("waitforcompletion"));
            callActivity.getAnyAttribute().add(extensionEntry);
      }
      
      if(properties.get("calledelement") != null && properties.get("calledelement").length() > 0) {
        callActivity.setCalledElement(properties.get("calledelement"));
      }
      
      //callActivity data input set
        if(properties.get("datainputset") != null && properties.get("datainputset").trim().length() > 0) {
            String[] allDataInputs = properties.get("datainputset").split( ",\\s*" );
            if(callActivity.getIoSpecification() == null) {
                InputOutputSpecification iospec = Bpmn2Factory.eINSTANCE.createInputOutputSpecification();
                callActivity.setIoSpecification(iospec);
            }
            InputSet inset = Bpmn2Factory.eINSTANCE.createInputSet();
            for(String dataInput : allDataInputs) {
              if(dataInput.trim().length() > 0) {
                  DataInput nextInput = Bpmn2Factory.eINSTANCE.createDataInput();
                  String[] dataInputParts = dataInput.split( ":\\s*" );
                  if(dataInputParts.length == 2) {
                    nextInput.setId(callActivity.getId() + "_" + dataInputParts[0] + "InputX");
                    nextInput.setName(dataInputParts[0]);
                    
                    ExtendedMetaData metadata = ExtendedMetaData.INSTANCE;
                      EAttributeImpl extensionAttribute = (EAttributeImpl) metadata.demandFeature(
                              "http://www.jboss.org/drools", "dtype", false, false);
                      SimpleFeatureMapEntry extensionEntry = new SimpleFeatureMapEntry(extensionAttribute,
                          dataInputParts[1]);
                      nextInput.getAnyAttribute().add(extensionEntry);
                  } else {
                    nextInput.setId(callActivity.getId() + "_" + dataInput + "InputX");
                    nextInput.setName(dataInput);


                        ExtendedMetaData metadata = ExtendedMetaData.INSTANCE;
                        EAttributeImpl extensionAttribute = (EAttributeImpl) metadata.demandFeature(
                                "http://www.jboss.org/drools", "dtype", false, false);
                        SimpleFeatureMapEntry extensionEntry = new SimpleFeatureMapEntry(extensionAttribute,
                                "Object");
                        nextInput.getAnyAttribute().add(extensionEntry);
                  }
                  callActivity.getIoSpecification().getDataInputs().add(nextInput);
                  inset.getDataInputRefs().add(nextInput);
              }
            }
            callActivity.getIoSpecification().getInputSets().add(inset);
        } else {
            if(callActivity.getIoSpecification() != null) {
              callActivity.getIoSpecification().getInputSets().add(Bpmn2Factory.eINSTANCE.createInputSet());
            }
        }
        
        //callActivity data output set
        if(properties.get("dataoutputset") != null && properties.get("dataoutputset").trim().length() > 0) {
            String[] allDataOutputs = properties.get("dataoutputset").split( ",\\s*" );
            if(callActivity.getIoSpecification() == null) {
                InputOutputSpecification iospec = Bpmn2Factory.eINSTANCE.createInputOutputSpecification();
                callActivity.setIoSpecification(iospec);
            }


            OutputSet outset = Bpmn2Factory.eINSTANCE.createOutputSet();
            for(String dataOutput : allDataOutputs) {
              if(dataOutput.trim().length() > 0) {
                  DataOutput nextOut = Bpmn2Factory.eINSTANCE.createDataOutput();
                  String[] dataOutputParts = dataOutput.split( ":\\s*" );
                  if(dataOutputParts.length == 2) {
                    nextOut.setId(callActivity.getId() + "_" + dataOutputParts[0] + "OutputX");
                    nextOut.setName(dataOutputParts[0]);
                    
                    ExtendedMetaData metadata = ExtendedMetaData.INSTANCE;
                      EAttributeImpl extensionAttribute = (EAttributeImpl) metadata.demandFeature(
                              "http://www.jboss.org/drools", "dtype", false, false);
                      SimpleFeatureMapEntry extensionEntry = new SimpleFeatureMapEntry(extensionAttribute,
                          dataOutputParts[1]);
                      nextOut.getAnyAttribute().add(extensionEntry);
                  } else {
                    nextOut.setId(callActivity.getId() + "_" + dataOutput + "OutputX");
                    nextOut.setName(dataOutput);


                        ExtendedMetaData metadata = ExtendedMetaData.INSTANCE;
                        EAttributeImpl extensionAttribute = (EAttributeImpl) metadata.demandFeature(
                                "http://www.jboss.org/drools", "dtype", false, false);
                        SimpleFeatureMapEntry extensionEntry = new SimpleFeatureMapEntry(extensionAttribute,
                                "Object");
                        nextOut.getAnyAttribute().add(extensionEntry);
                  }

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                    options.put(OPTION_XML_OPTIONS, xmlOptions);
                }
                xmlOptions.setProcessSchemaLocations(true);
                if (option == null)
                    option = getDefaultLoadOptions().get(OPTION_EXTENDED_META_DATA);
                ExtendedMetaData extendedMetaData;
                final XSDHelper xsdHelper;
                if (option == null) {
                    extendedMetaData = ExtendedMetaData.INSTANCE;
                    xsdHelper = XSDHelper.INSTANCE;
                } else {

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  public Resource createResource(URI uri)
  {
    XMLResourceImpl result = new DataGraphResourceImpl(uri);


    ExtendedMetaData extendedMetaData = ((TypeHelperImpl)TypeHelper.INSTANCE).getExtendedMetaData();
    DataObjectUtil.configureXMLResource(result, extendedMetaData);
    
    result.getDefaultSaveOptions().put(XMLResource.OPTION_USE_ENCODED_ATTRIBUTE_STYLE, Boolean.TRUE);
    result.getDefaultLoadOptions().put(XMLResource.OPTION_USE_DEPRECATED_METHODS, Boolean.TRUE);
    //result.setEncoding("UTF-8");

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  public Resource createResource(URI uri)
  {
    XMLResourceImpl result = new DataGraphResourceImpl(uri);


    ExtendedMetaData extendedMetaData = ((TypeHelperImpl)TypeHelper.INSTANCE).getExtendedMetaData();
    DataObjectUtil.configureXMLResource(result, extendedMetaData);
    
    result.getDefaultSaveOptions().put(XMLResource.OPTION_USE_ENCODED_ATTRIBUTE_STYLE, Boolean.TRUE);
    result.getDefaultLoadOptions().put(XMLResource.OPTION_USE_DEPRECATED_METHODS, Boolean.TRUE);
    //result.setEncoding("UTF-8");

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   */
  public static void generateFromXMLSchema(String xsdFileName, String targetDirectory, String javaPackage, String prefix, int genOptions)
  {
    DataObjectUtil.initRuntime();
    EPackage.Registry packageRegistry = new EPackageRegistryImpl(EPackage.Registry.INSTANCE);
    ExtendedMetaData extendedMetaData = new BasicExtendedMetaData(packageRegistry);
    XSDHelper xsdHelper = new XSDHelperImpl(extendedMetaData, null);


    try
    {
      File inputFile = new File(xsdFileName).getAbsoluteFile();

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  protected static void generateFromXMLSchema(String xsdFileName, String namespace, String targetDirectory, String javaPackage, String prefix, int genOptions, String regenerateBuiltIn)
  {
    DataObjectUtil.initRuntime();
    EPackage.Registry packageRegistry = new EPackageRegistryImpl(EPackage.Registry.INSTANCE);
    ExtendedMetaData extendedMetaData = new BasicExtendedMetaData(packageRegistry);
    XSDHelper xsdHelper = new XSDHelperImpl(extendedMetaData, regenerateBuiltIn);


    try
    {
      File inputFile = new File(xsdFileName).getAbsoluteFile();

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   * @deprecated see {@link #createHelperContext(TypeHelper)}
   */
  public static TypeHelper createTypeHelper()
  {
    EPackage.Registry registry = new EPackageRegistryImpl(EPackage.Registry.INSTANCE);
    ExtendedMetaData extendedMetaData = new SDOExtendedMetaDataImpl(registry); //TODO create subclass that makes demand() methods synchronous
    return new TypeHelperImpl(extendedMetaData);
  }

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    return "".equals(SDOExtendedMetaData.INSTANCE.getName((EClassifier)type));
  }
  
  public static Type createType(TypeHelper scope, String uri, String name, boolean isDataType)
  {
    ExtendedMetaData extendedMetaData = ((TypeHelperImpl)scope).getExtendedMetaData();
    if ("".equals(uri)) uri = null; //FB
    
    EPackage ePackage = extendedMetaData.getPackage(uri);
    if (ePackage == null)
    {
      ePackage = EcoreFactory.eINSTANCE.createEPackage();
      ePackage.setEFactoryInstance(new DynamicDataObjectImpl.FactoryImpl());
      ePackage.setNsURI(uri);
      String packagePrefix = uri != null ? URI.createURI(uri).trimFileExtension().lastSegment() : ""; //FB
      ePackage.setName(packagePrefix);
      ePackage.setNsPrefix(packagePrefix);
      extendedMetaData.putPackage(uri, ePackage);
    }


    EClassifier eClassifier = ePackage.getEClassifier(name);
    if (eClassifier != null) // already defined?
    {

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    return (Property)eStructuralFeature;
  }
  
  public static Property createGlobalProperty(TypeHelper scope, String uri, String name, Type type)
  {
    ExtendedMetaData extendedMetaData = ((TypeHelperImpl)scope).getExtendedMetaData();


    // get/create document root
    EPackage ePackage = extendedMetaData.getPackage(uri);
    Type documentRoot = ePackage != null ? (Type)extendedMetaData.getType(ePackage, "") : null;
    if (documentRoot == null) 
    {
      documentRoot = SDOUtil.createType(scope, uri, null, false);
    }

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     * @generated NOT
     */
    @Override
    public Resource createResource(URI uri) {
        Bpmn2ResourceImpl result = new Bpmn2ResourceImpl(uri);
        ExtendedMetaData extendedMetadata = new XmlExtendedMetadata();
        result.getDefaultSaveOptions().put(XMLResource.OPTION_EXTENDED_META_DATA, extendedMetadata);
        result.getDefaultLoadOptions().put(XMLResource.OPTION_EXTENDED_META_DATA, extendedMetadata);
     
        //((Delegator)EPackage.Registry.INSTANCE).put("http://www.founderfix.com/fixflow", Bpmn2Package.eINSTANCE);

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