org.eclipse.papyrus.bpmn/src/org/eclipse/papyrus/bpmn/BPMNProfile/impl/BPMNMessageImpl.java

/**
 */
package org.eclipse.papyrus.bpmn.BPMNProfile.impl;

import java.lang.reflect.InvocationTargetException;
import java.util.Map;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.BasicDiagnostic;
import org.eclipse.emf.common.util.Diagnostic;
import org.eclipse.emf.common.util.DiagnosticChain;
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.plugin.EcorePlugin;
import org.eclipse.emf.ecore.util.EObjectValidator;
import org.eclipse.papyrus.bpmn.BPMNProfile.BPMNMessage;
import org.eclipse.papyrus.bpmn.BPMNProfile.BPMNProfilePackage;
import org.eclipse.papyrus.bpmn.BPMNProfile.ItemDefinition;
import org.eclipse.papyrus.bpmn.BPMNProfile.util.BPMNProfileValidator;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>BPMN Message</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.papyrus.bpmn.BPMNProfile.impl.BPMNMessageImpl#getItemRef <em>Item Ref</em>}</li>
 * </ul>
 *
 * @generated
 */
public class BPMNMessageImpl extends ItemDefinitionImpl implements BPMNMessage {
	/**
	 * The cached value of the '{@link #getItemRef() <em>Item Ref</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getItemRef()
	 * @generated
	 * @ordered
	 */
	protected ItemDefinition itemRef;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return BPMNProfilePackage.eINSTANCE.getBPMNMessage();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ItemDefinition getItemRef() {
		if (itemRef != null && itemRef.eIsProxy()) {
			InternalEObject oldItemRef = (InternalEObject)itemRef;
			itemRef = (ItemDefinition)eResolveProxy(oldItemRef);
			if (itemRef != oldItemRef) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, BPMNProfilePackage.BPMN_MESSAGE__ITEM_REF, oldItemRef, itemRef));
			}
		}
		return itemRef;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ItemDefinition basicGetItemRef() {
		return itemRef;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setItemRef(ItemDefinition newItemRef) {
		ItemDefinition oldItemRef = itemRef;
		itemRef = newItemRef;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, BPMNProfilePackage.BPMN_MESSAGE__ITEM_REF, oldItemRef, itemRef));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean MessageitemRef(DiagnosticChain diagnostics, Map<Object, Object> context) {
		// TODO: implement this method
		// -> specify the condition that violates the invariant
		// -> verify the details of the diagnostic, including severity and message
		// Ensure that you remove @generated or mark it @generated NOT
		if (false) {
			if (diagnostics != null) {
				diagnostics.add
					(new BasicDiagnostic
						(Diagnostic.ERROR,
						 BPMNProfileValidator.DIAGNOSTIC_SOURCE,
						 BPMNProfileValidator.BPMN_MESSAGE__MESSAGEITEM_REF,
						 EcorePlugin.INSTANCE.getString("_UI_GenericInvariant_diagnostic", new Object[] { "MessageitemRef", EObjectValidator.getObjectLabel(this, context) }),
						 new Object [] { this }));
			}
			return false;
		}
		return true;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case BPMNProfilePackage.BPMN_MESSAGE__ITEM_REF:
				if (resolve) return getItemRef();
				return basicGetItemRef();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case BPMNProfilePackage.BPMN_MESSAGE__ITEM_REF:
				setItemRef((ItemDefinition)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case BPMNProfilePackage.BPMN_MESSAGE__ITEM_REF:
				setItemRef((ItemDefinition)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case BPMNProfilePackage.BPMN_MESSAGE__ITEM_REF:
				return itemRef != null;
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	@SuppressWarnings("unchecked")
	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
		switch (operationID) {
			case BPMNProfilePackage.BPMN_MESSAGE___MESSAGEITEM_REF__DIAGNOSTICCHAIN_MAP:
				return MessageitemRef((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
		}
		return super.eInvoke(operationID, arguments);
	}

} //BPMNMessageImpl