EStepImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package no.hal.scxml.scxmlxt.impl;

import no.hal.scxml.scxmlxt.EStep;
import no.hal.scxml.scxmlxt.EStepFilter;
import no.hal.scxml.scxmlxt.ScxmlxtPackage;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;

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;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>EPath Step</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link no.hal.scxml.scxmlxt.impl.EStepImpl#getFeatureName <em>Feature Name</em>}</li>
 *   <li>{@link no.hal.scxml.scxmlxt.impl.EStepImpl#getFilter <em>Filter</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class EStepImpl extends EObjectImpl implements EStep {
	/**
	 * The default value of the '{@link #getFeatureName() <em>Feature Name</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getFeatureName()
	 * @generated
	 * @ordered
	 */
	protected static final String FEATURE_NAME_EDEFAULT = null;

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

	/**
	 * The cached value of the '{@link #getFilter() <em>Filter</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getFilter()
	 * @generated
	 * @ordered
	 */
	protected EStepFilter filter;

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setFeatureName(String newFeatureName) {
		String oldFeatureName = featureName;
		featureName = newFeatureName;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ScxmlxtPackage.ESTEP__FEATURE_NAME, oldFeatureName, featureName));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EStepFilter getFilter() {
		return filter;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetFilter(EStepFilter newFilter, NotificationChain msgs) {
		EStepFilter oldFilter = filter;
		filter = newFilter;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ScxmlxtPackage.ESTEP__FILTER, oldFilter, newFilter);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setFilter(EStepFilter newFilter) {
		if (newFilter != filter) {
			NotificationChain msgs = null;
			if (filter != null)
				msgs = ((InternalEObject)filter).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - ScxmlxtPackage.ESTEP__FILTER, null, msgs);
			if (newFilter != null)
				msgs = ((InternalEObject)newFilter).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - ScxmlxtPackage.ESTEP__FILTER, null, msgs);
			msgs = basicSetFilter(newFilter, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ScxmlxtPackage.ESTEP__FILTER, newFilter, newFilter));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case ScxmlxtPackage.ESTEP__FILTER:
				return basicSetFilter(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case ScxmlxtPackage.ESTEP__FEATURE_NAME:
				return getFeatureName();
			case ScxmlxtPackage.ESTEP__FILTER:
				return getFilter();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case ScxmlxtPackage.ESTEP__FEATURE_NAME:
				setFeatureName((String)newValue);
				return;
			case ScxmlxtPackage.ESTEP__FILTER:
				setFilter((EStepFilter)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case ScxmlxtPackage.ESTEP__FEATURE_NAME:
				setFeatureName(FEATURE_NAME_EDEFAULT);
				return;
			case ScxmlxtPackage.ESTEP__FILTER:
				setFilter((EStepFilter)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case ScxmlxtPackage.ESTEP__FEATURE_NAME:
				return FEATURE_NAME_EDEFAULT == null ? featureName != null : !FEATURE_NAME_EDEFAULT.equals(featureName);
			case ScxmlxtPackage.ESTEP__FILTER:
				return filter != null;
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy()) return super.toString();

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (featureName: ");
		result.append(featureName);
		result.append(')');
		return result.toString();
	}

} //EPathStepImpl