ParameterImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.yakindu.base.types.impl;

import java.util.Collection;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;
import org.yakindu.base.base.BasePackage;
import org.yakindu.base.base.NamedElement;
import org.yakindu.base.types.AnnotatableElement;
import org.yakindu.base.types.Annotation;
import org.yakindu.base.types.Operation;
import org.yakindu.base.types.Parameter;
import org.yakindu.base.types.Type;
import org.yakindu.base.types.TypeSpecifier;
import org.yakindu.base.types.TypesPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Parameter</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.yakindu.base.types.impl.ParameterImpl#getType <em>Type</em>}</li>
 *   <li>{@link org.yakindu.base.types.impl.ParameterImpl#getTypeSpecifier <em>Type Specifier</em>}</li>
 *   <li>{@link org.yakindu.base.types.impl.ParameterImpl#getName <em>Name</em>}</li>
 *   <li>{@link org.yakindu.base.types.impl.ParameterImpl#getOwningOperation <em>Owning Operation</em>}</li>
 *   <li>{@link org.yakindu.base.types.impl.ParameterImpl#isVarArgs <em>Var Args</em>}</li>
 *   <li>{@link org.yakindu.base.types.impl.ParameterImpl#isOptional <em>Optional</em>}</li>
 *   <li>{@link org.yakindu.base.types.impl.ParameterImpl#getAnnotations <em>Annotations</em>}</li>
 * </ul>
 *
 * @generated
 */
public class ParameterImpl extends EObjectImpl implements Parameter {
	/**
	 * The cached value of the '{@link #getTypeSpecifier() <em>Type Specifier</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTypeSpecifier()
	 * @generated
	 * @ordered
	 */
	protected TypeSpecifier typeSpecifier;

	/**
	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getName()
	 * @generated
	 * @ordered
	 */
	protected static final String NAME_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getName()
	 * @generated
	 * @ordered
	 */
	protected String name = NAME_EDEFAULT;

	/**
	 * The default value of the '{@link #isVarArgs() <em>Var Args</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isVarArgs()
	 * @generated
	 * @ordered
	 */
	protected static final boolean VAR_ARGS_EDEFAULT = false;

	/**
	 * The cached value of the '{@link #isVarArgs() <em>Var Args</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isVarArgs()
	 * @generated
	 * @ordered
	 */
	protected boolean varArgs = VAR_ARGS_EDEFAULT;

	/**
	 * The default value of the '{@link #isOptional() <em>Optional</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isOptional()
	 * @generated
	 * @ordered
	 */
	protected static final boolean OPTIONAL_EDEFAULT = false;

	/**
	 * The cached value of the '{@link #isOptional() <em>Optional</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isOptional()
	 * @generated
	 * @ordered
	 */
	protected boolean optional = OPTIONAL_EDEFAULT;

	/**
	 * The cached value of the '{@link #getAnnotations() <em>Annotations</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getAnnotations()
	 * @generated
	 * @ordered
	 */
	protected EList<Annotation> annotations;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ParameterImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return TypesPackage.Literals.PARAMETER;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Type getType() {
		Type type = basicGetType();
		return type != null && type.eIsProxy() ? (Type)eResolveProxy((InternalEObject)type) : type;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public Type basicGetType() {
		if (getTypeSpecifier() != null) {
			return getTypeSpecifier().getType();
		}
		return null;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TypeSpecifier getTypeSpecifier() {
		return typeSpecifier;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetTypeSpecifier(TypeSpecifier newTypeSpecifier, NotificationChain msgs) {
		TypeSpecifier oldTypeSpecifier = typeSpecifier;
		typeSpecifier = newTypeSpecifier;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, TypesPackage.PARAMETER__TYPE_SPECIFIER, oldTypeSpecifier, newTypeSpecifier);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setTypeSpecifier(TypeSpecifier newTypeSpecifier) {
		if (newTypeSpecifier != typeSpecifier) {
			NotificationChain msgs = null;
			if (typeSpecifier != null)
				msgs = ((InternalEObject)typeSpecifier).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - TypesPackage.PARAMETER__TYPE_SPECIFIER, null, msgs);
			if (newTypeSpecifier != null)
				msgs = ((InternalEObject)newTypeSpecifier).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - TypesPackage.PARAMETER__TYPE_SPECIFIER, null, msgs);
			msgs = basicSetTypeSpecifier(newTypeSpecifier, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, TypesPackage.PARAMETER__TYPE_SPECIFIER, newTypeSpecifier, newTypeSpecifier));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String getName() {
		return name;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setName(String newName) {
		String oldName = name;
		name = newName;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, TypesPackage.PARAMETER__NAME, oldName, name));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Annotation> getAnnotations() {
		if (annotations == null) {
			annotations = new EObjectContainmentEList<Annotation>(Annotation.class, this, TypesPackage.PARAMETER__ANNOTATIONS);
		}
		return annotations;
	}

	/**
	 * <!-- begin-user-doc --> 
	 * <!-- end-user-doc -->
	 * 
	 * @generated NOT
	 */
	public Annotation getAnnotationOfType(final String typeName) {
		EList<Annotation> annotations = getAnnotations();
		for (Annotation annotation : annotations) {
			if (typeName.equals(annotation.getType().getName())) {
				return annotation;
			}
		}
		return null;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Operation getOwningOperation() {
		if (eContainerFeatureID() != TypesPackage.PARAMETER__OWNING_OPERATION) return null;
		return (Operation)eInternalContainer();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetOwningOperation(Operation newOwningOperation, NotificationChain msgs) {
		msgs = eBasicSetContainer((InternalEObject)newOwningOperation, TypesPackage.PARAMETER__OWNING_OPERATION, msgs);
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setOwningOperation(Operation newOwningOperation) {
		if (newOwningOperation != eInternalContainer() || (eContainerFeatureID() != TypesPackage.PARAMETER__OWNING_OPERATION && newOwningOperation != null)) {
			if (EcoreUtil.isAncestor(this, newOwningOperation))
				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
			NotificationChain msgs = null;
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			if (newOwningOperation != null)
				msgs = ((InternalEObject)newOwningOperation).eInverseAdd(this, TypesPackage.OPERATION__PARAMETERS, Operation.class, msgs);
			msgs = basicSetOwningOperation(newOwningOperation, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, TypesPackage.PARAMETER__OWNING_OPERATION, newOwningOperation, newOwningOperation));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean isVarArgs() {
		return varArgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setVarArgs(boolean newVarArgs) {
		boolean oldVarArgs = varArgs;
		varArgs = newVarArgs;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, TypesPackage.PARAMETER__VAR_ARGS, oldVarArgs, varArgs));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean isOptional() {
		return optional;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setOptional(boolean newOptional) {
		boolean oldOptional = optional;
		optional = newOptional;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, TypesPackage.PARAMETER__OPTIONAL, oldOptional, optional));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case TypesPackage.PARAMETER__OWNING_OPERATION:
				if (eInternalContainer() != null)
					msgs = eBasicRemoveFromContainer(msgs);
				return basicSetOwningOperation((Operation)otherEnd, msgs);
		}
		return super.eInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case TypesPackage.PARAMETER__TYPE_SPECIFIER:
				return basicSetTypeSpecifier(null, msgs);
			case TypesPackage.PARAMETER__OWNING_OPERATION:
				return basicSetOwningOperation(null, msgs);
			case TypesPackage.PARAMETER__ANNOTATIONS:
				return ((InternalEList<?>)getAnnotations()).basicRemove(otherEnd, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
		switch (eContainerFeatureID()) {
			case TypesPackage.PARAMETER__OWNING_OPERATION:
				return eInternalContainer().eInverseRemove(this, TypesPackage.OPERATION__PARAMETERS, Operation.class, msgs);
		}
		return super.eBasicRemoveFromContainerFeature(msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case TypesPackage.PARAMETER__TYPE:
				if (resolve) return getType();
				return basicGetType();
			case TypesPackage.PARAMETER__TYPE_SPECIFIER:
				return getTypeSpecifier();
			case TypesPackage.PARAMETER__NAME:
				return getName();
			case TypesPackage.PARAMETER__OWNING_OPERATION:
				return getOwningOperation();
			case TypesPackage.PARAMETER__VAR_ARGS:
				return isVarArgs();
			case TypesPackage.PARAMETER__OPTIONAL:
				return isOptional();
			case TypesPackage.PARAMETER__ANNOTATIONS:
				return getAnnotations();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case TypesPackage.PARAMETER__TYPE_SPECIFIER:
				setTypeSpecifier((TypeSpecifier)newValue);
				return;
			case TypesPackage.PARAMETER__NAME:
				setName((String)newValue);
				return;
			case TypesPackage.PARAMETER__OWNING_OPERATION:
				setOwningOperation((Operation)newValue);
				return;
			case TypesPackage.PARAMETER__VAR_ARGS:
				setVarArgs((Boolean)newValue);
				return;
			case TypesPackage.PARAMETER__OPTIONAL:
				setOptional((Boolean)newValue);
				return;
			case TypesPackage.PARAMETER__ANNOTATIONS:
				getAnnotations().clear();
				getAnnotations().addAll((Collection<? extends Annotation>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case TypesPackage.PARAMETER__TYPE_SPECIFIER:
				setTypeSpecifier((TypeSpecifier)null);
				return;
			case TypesPackage.PARAMETER__NAME:
				setName(NAME_EDEFAULT);
				return;
			case TypesPackage.PARAMETER__OWNING_OPERATION:
				setOwningOperation((Operation)null);
				return;
			case TypesPackage.PARAMETER__VAR_ARGS:
				setVarArgs(VAR_ARGS_EDEFAULT);
				return;
			case TypesPackage.PARAMETER__OPTIONAL:
				setOptional(OPTIONAL_EDEFAULT);
				return;
			case TypesPackage.PARAMETER__ANNOTATIONS:
				getAnnotations().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case TypesPackage.PARAMETER__TYPE:
				return basicGetType() != null;
			case TypesPackage.PARAMETER__TYPE_SPECIFIER:
				return typeSpecifier != null;
			case TypesPackage.PARAMETER__NAME:
				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
			case TypesPackage.PARAMETER__OWNING_OPERATION:
				return getOwningOperation() != null;
			case TypesPackage.PARAMETER__VAR_ARGS:
				return varArgs != VAR_ARGS_EDEFAULT;
			case TypesPackage.PARAMETER__OPTIONAL:
				return optional != OPTIONAL_EDEFAULT;
			case TypesPackage.PARAMETER__ANNOTATIONS:
				return annotations != null && !annotations.isEmpty();
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
		if (baseClass == NamedElement.class) {
			switch (derivedFeatureID) {
				case TypesPackage.PARAMETER__NAME: return BasePackage.NAMED_ELEMENT__NAME;
				default: return -1;
			}
		}
		if (baseClass == AnnotatableElement.class) {
			switch (derivedFeatureID) {
				default: return -1;
			}
		}
		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
		if (baseClass == NamedElement.class) {
			switch (baseFeatureID) {
				case BasePackage.NAMED_ELEMENT__NAME: return TypesPackage.PARAMETER__NAME;
				default: return -1;
			}
		}
		if (baseClass == AnnotatableElement.class) {
			switch (baseFeatureID) {
				default: return -1;
			}
		}
		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	@Override
	public String toString() {
		if (eIsProxy()) return super.toString();
		StringBuffer result = new StringBuffer();
		result.append(" (name: ");
		result.append(name);
		result.append(" type: ");
		result.append(getType());
		result.append(')');
		return result.toString();
	}

} //ParameterImpl