Java EPackage.getEClassifier方法代码示例

import org.eclipse.emf.ecore.EPackage; //导入方法依赖的package包/类
public EClassifier getEClassifier(String packageName, String classifierName) {
	if (packageName == null) {
		return null;
	}
	if (packageName.contains(".")) {
		packageName = packageName.substring(packageName.lastIndexOf(".") + 1);
	}
	EPackage ePackage = server.getMetaDataManager().getPackageMetaData(packageName).getEPackage();
	if (ePackage == null) {
		return null;
	}
	if (ePackage.getEClassifier(classifierName) != null) {
		return ePackage.getEClassifier(classifierName);
	}
	throw null;
}
 

import org.eclipse.emf.ecore.EPackage; //导入方法依赖的package包/类
/**
 * Get the EMF data type associated to an OCCI data type.
 * 
 * @param type
 *            the given OCCI data type.
 * @return the EMF data type.
 */
private EClassifier getMappedType(DataType type) {
	EClassifier res = null;
	if (type == null) {
		res = EcorePackage.eINSTANCE.getEString();
	} else {
		// retrieve from currently converted data types
		res = occiType2emfType.get(type);
		if (res == null) {
			// retrieve from installed extensions.
			EPackage p = ConverterUtils.getEPackage(type);
			res = p.getEClassifier(type.getName());
			// Cache it for optimizing next searches.
			occiType2emfType.put(type, res);
		}
	}
	return res;
}
 

import org.eclipse.emf.ecore.EPackage; //导入方法依赖的package包/类
/**
 * Get the Java type of an OCCI attribute.
 */
public String getJavaTypeName(Attribute attribute)
{
	// Get the data type of this attribute.
	DataType attributeType = (DataType) attribute.getType();
	//System.out.println("attributeType "+attributeType);
	// Get the extension containing this attribute type.
	Extension extension = (Extension)(attributeType.eContainer());
	//System.out.println("extension "+extension);
	// Get the Epackage for this extension.
	EPackage ePackage = getEPackage(extension);
	//System.out.println("ePackage "+ePackage);
	// Get the data type.
	EDataType eDataType = (EDataType)ePackage.getEClassifier(attributeType.getName());
	// Return the instance class name of this data type.
	return eDataType.getName();
}
 

import org.eclipse.emf.ecore.EPackage; //导入方法依赖的package包/类
/**
 * Create an entity of a given kind.
 * 
 * @param kind
 *            The kind of the entity to create.
 * @return The created entity, else null.
 */
public static Entity createEntity(Kind kind) {
	Entity createdEntity = null;

	// Get the name space of the Ecore package for this kind.
	String epackageNS = Occi2Ecore.convertOcciScheme2EcoreNamespace(kind.getScheme());
	// Get the Ecore package associated to the kind.
	EPackage epackage = EPackage.Registry.INSTANCE.getEPackage(epackageNS);
	if (epackage == null) {
		LOGGER.warn("EPackage " + epackageNS + " not found!");
	} else {
		String classname = Occi2Ecore.convertOcciCategoryTerm2EcoreClassName(kind.getTerm());
		// Get the Ecore class associated to the kind.
		EClass eclass = (EClass) epackage.getEClassifier(classname);
		if (eclass == null) {
			LOGGER.warn("EClass " + classname + " not found!");
		} else {
			// Get the Ecore factory associated to the kind.
			EFactory efactory = EPackage.Registry.INSTANCE.getEFactory(epackageNS);
			if (efactory == null) {
				LOGGER.warn("EFactory " + epackageNS + " not found!");
			} else {
				// Create the EObject for this kind.
				createdEntity = (Entity) efactory.create(eclass);
			}
		}
	}
	if (createdEntity == null) {
		LOGGER.warn("Create OCCI Core Resource!");
		createdEntity = OCCIFactory.eINSTANCE.createResource();
		createdEntity.setKind(kind);
	}

	LOGGER.debug("created entity=" + createdEntity);
	// Return the new entity.
	return createdEntity;
}
 

import org.eclipse.emf.ecore.EPackage; //导入方法依赖的package包/类
public EClass getEClass(Type type) {
	Extension extension = (Extension) type.eContainer();
	EPackage ePackage = getEPackage(extension);
	EClass eclass = (EClass) ePackage
			.getEClassifier(ConverterUtils.toU1Case(ConverterUtils.formatName(type.getTerm())));
	return eclass;
}
 

import org.eclipse.emf.ecore.EPackage; //导入方法依赖的package包/类
private void addSuperTypeFromOCCI(EClass subClass, String esuperClassName) {
	Resource oCCIEcoreResource = createAndLoadOCCIEcoreResource("org.eclipse.cmf.occi.core/model/OCCI.ecore");
	// of course, in production code we would fail here if there were no
	// contents or they weren't of type EPackage.
	final EPackage oCCIEPackage = (EPackage) oCCIEcoreResource.getContents().get(0);
	final EClass eSuperClass = (EClass) oCCIEPackage.getEClassifier(esuperClassName);
	subClass.getESuperTypes().add(eSuperClass);
}
 

import org.eclipse.emf.ecore.EPackage; //导入方法依赖的package包/类
/**
 * Create an entity of a given kind.
 * 
 * @param kind
 *            The kind of the entity to create.
 * @return The created entity, else null.
 */
public static MixinBase createMixinBase(Entity entity, Mixin mixin) {
	MixinBase createdMixinBase = null;

	// Get the name space of the Ecore package for this mixin.
	String epackageNS = null;
	// If the mixin is a new mixin tag (doesnt exist on extension so, the method
	// eContainer() will return a Configuration object.
	EPackage epackage = null;
	if (mixin.eContainer() instanceof Extension) {
		// Establish that this is an extension.
		epackageNS = Occi2Ecore.convertOcciScheme2EcoreNamespace(((Extension) mixin.eContainer()).getScheme());
		// Get the Ecore package associated to the mixin.
		epackage = EPackage.Registry.INSTANCE.getEPackage(epackageNS);
	}
	// String epackageNS =
	// Occi2Ecore.convertOcciScheme2EcoreNamespace(((Extension)mixin.eContainer()).getScheme());
	if (epackage == null) {
		LOGGER.warn("EPackage " + epackageNS + " not found ! and this is a mixin tag");
	} else {
		String classname = Occi2Ecore.convertOcciCategoryTerm2EcoreClassName(mixin.getTerm());
		// Get the Ecore class associated to the mixin.
		EClass eclass = (EClass) epackage.getEClassifier(classname);
		if (eclass == null) {
			LOGGER.warn("EClass " + classname + " not found!");
		} else {
			// Get the Ecore factory associated to the mixinbase.
			EFactory efactory = EPackage.Registry.INSTANCE.getEFactory(epackageNS);
			if (efactory == null) {
				LOGGER.warn("EFactory " + epackageNS + " not found!");
			} else {
				// Create the EObject for this kind.
				createdMixinBase = (MixinBase) efactory.create(eclass);
			}
		}
	}
	if (createdMixinBase == null) {
		LOGGER.warn("Couldnt create mixin base for mixin : " + mixin.getScheme() + mixin.getTerm());
		createdMixinBase = OCCIFactory.eINSTANCE.createMixinBase();
	}
	createdMixinBase.setMixin(mixin);
	createdMixinBase.setEntity(entity);
	entity.getParts().add(createdMixinBase);

	LOGGER.debug("created MixinBase=" + createdMixinBase);
	// Return the new entity.
	return createdMixinBase;
}