core/org.eclipse.stem.definitions/src/org/eclipse/stem/definitions/edges/impl/MixingEdgeImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.eclipse.stem.definitions.edges.impl;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.stem.core.STEMURI;
import org.eclipse.stem.definitions.edges.EdgesFactory;
import org.eclipse.stem.definitions.edges.EdgesPackage;
import org.eclipse.stem.definitions.edges.MixingEdge;
import org.eclipse.stem.definitions.edges.MixingEdgeLabel;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Mixing Edge</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.stem.definitions.edges.impl.MixingEdgeImpl#isUseAbsoluteValues <em>Use Absolute Values</em>}</li>
 * </ul>
 *
 * @generated
 */
public class MixingEdgeImpl extends PopulationEdgeImpl implements MixingEdge {
	

	/**
	 * This is used to generate unique URI's for each MigrationEdge generated
	 */
	static int mixingEdgeCounter = 0;
	
	/**
	 * The default value of the '{@link #isUseAbsoluteValues() <em>Use Absolute Values</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isUseAbsoluteValues()
	 * @generated
	 * @ordered
	 */
	protected static final boolean USE_ABSOLUTE_VALUES_EDEFAULT = false;
	/**
	 * The cached value of the '{@link #isUseAbsoluteValues() <em>Use Absolute Values</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isUseAbsoluteValues()
	 * @generated
	 * @ordered
	 */
	protected boolean useAbsoluteValues = USE_ABSOLUTE_VALUES_EDEFAULT;

	
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	protected MixingEdgeImpl() {
		super();
		
		//set the URI
		setURI(STEMURI.createURI(URI_TYPE_MIXING_EDGE_SEGMENT + "/"
				+ Integer.toString(mixingEdgeCounter++)));
		
		//Make a label
		setLabel(EdgesFactory.eINSTANCE.createMixingEdgeLabel());				
		
		//this edge must be directed
		setDirected(true);
		
	}
	

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setUseAbsoluteValues(boolean newUseAbsoluteValues) {
		boolean oldUseAbsoluteValues = useAbsoluteValues;
		useAbsoluteValues = newUseAbsoluteValues;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, EdgesPackage.MIXING_EDGE__USE_ABSOLUTE_VALUES, oldUseAbsoluteValues, useAbsoluteValues));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("boxing")
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case EdgesPackage.MIXING_EDGE__USE_ABSOLUTE_VALUES:
				return isUseAbsoluteValues();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("boxing")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case EdgesPackage.MIXING_EDGE__USE_ABSOLUTE_VALUES:
				setUseAbsoluteValues((Boolean)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case EdgesPackage.MIXING_EDGE__USE_ABSOLUTE_VALUES:
				setUseAbsoluteValues(USE_ABSOLUTE_VALUES_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case EdgesPackage.MIXING_EDGE__USE_ABSOLUTE_VALUES:
				return useAbsoluteValues != USE_ABSOLUTE_VALUES_EDEFAULT;
		}
		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(" (useAbsoluteValues: "); //$NON-NLS-1$
		result.append(useAbsoluteValues);
		result.append(')');
		return result.toString();
	}

	/**
	 * Override to make getEdge return the 
	 * correct type.
	 **/
	@Override
	public MixingEdgeLabel getLabel() {
		return (MixingEdgeLabel) super.getLabel();	
	}

	/**
	 * Override to make getEdge set the 
	 * correct type.
	 **/
	@Override
	public void setLabel(MixingEdgeLabel lbl) {
		//just deal with making sure the URI labeling scheme is correct here.
		lbl.setURIOfIdentifiableToBeLabeled(this.getURI());
		
		super.setLabel(lbl);
	}

	
	
} //MixingEdgeImpl