| package org.eclipse.stem.definitions.labels.impl; |
| |
| /******************************************************************************* |
| * Copyright (c) 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| 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.graph.impl.LabelValueImpl; |
| import org.eclipse.stem.definitions.labels.AreaLabelValue; |
| import org.eclipse.stem.definitions.labels.LabelsPackage; |
| |
| /** |
| * <!-- begin-user-doc --> An implementation of the model object '<em><b>Area Label Value</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * <ul> |
| * <li>{@link org.eclipse.stem.definitions.labels.impl.AreaLabelValueImpl#getArea <em>Area</em>}</li> |
| * <li>{@link org.eclipse.stem.definitions.labels.impl.AreaLabelValueImpl#getAverageExtent <em>Average Extent</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| @SuppressWarnings("boxing") |
| public class AreaLabelValueImpl extends LabelValueImpl implements |
| AreaLabelValue { |
| /** |
| * The default value of the '{@link #getArea() <em>Area</em>}' attribute. |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * @see #getArea() |
| * @generated |
| * @ordered |
| */ |
| protected static final double AREA_EDEFAULT = 0.0; |
| |
| /** |
| * The cached value of the '{@link #getArea() <em>Area</em>}' attribute. |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * @see #getArea() |
| * @generated |
| * @ordered |
| */ |
| protected double area = AREA_EDEFAULT; |
| |
| /** |
| * The default value of the '{@link #getAverageExtent() <em>Average Extent</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getAverageExtent() |
| * @generated |
| * @ordered |
| */ |
| protected static final double AVERAGE_EXTENT_EDEFAULT = 0.0; |
| |
| /** |
| * The cached value of the '{@link #getAverageExtent() <em>Average Extent</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getAverageExtent() |
| * @generated |
| * @ordered |
| */ |
| protected double averageExtent = AVERAGE_EXTENT_EDEFAULT; |
| |
| /** |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * @generated |
| */ |
| protected AreaLabelValueImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return LabelsPackage.Literals.AREA_LABEL_VALUE; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * |
| * @return |
| * |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public double getArea() { |
| return area; |
| } |
| |
| /** |
| * @see org.eclipse.stem.core.graph.impl.LabelValueImpl#reset() |
| */ |
| @Override |
| public void reset() { |
| // We don't reset |
| } // reset |
| |
| /** |
| * @see org.eclipse.stem.core.common.SanityChecker#sane() |
| */ |
| @Override |
| public boolean sane() { |
| boolean retValue = true; |
| |
| // The area should be greater than zero |
| retValue = retValue && getArea() > 0; |
| //assert retValue; |
| |
| return retValue; |
| } // sane |
| |
| /** |
| * <!-- begin-user-doc --> |
| * |
| * @param newArea |
| * |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| public void setArea(double newArea) { |
| double oldArea = getArea(); |
| area = newArea; |
| if(getArea() >= 1.0) { |
| setAverageExtent(Math.sqrt(getArea())); |
| } else { |
| setAverageExtent(1.0); |
| } |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, LabelsPackage.AREA_LABEL_VALUE__AREA, oldArea, getArea())); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public double getAverageExtent() { |
| return averageExtent; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setAverageExtent(double newAverageExtent) { |
| double oldAverageExtent = averageExtent; |
| averageExtent = newAverageExtent; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, LabelsPackage.AREA_LABEL_VALUE__AVERAGE_EXTENT, oldAverageExtent, averageExtent)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * |
| * @param featureID |
| * @param resolve |
| * @param coreType |
| * @return |
| * |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| |
| @Override |
| public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| switch (featureID) { |
| case LabelsPackage.AREA_LABEL_VALUE__AREA: |
| return getArea(); |
| case LabelsPackage.AREA_LABEL_VALUE__AVERAGE_EXTENT: |
| return getAverageExtent(); |
| } |
| return super.eGet(featureID, resolve, coreType); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * |
| * @param featureID |
| * @param newValue |
| * |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eSet(int featureID, Object newValue) { |
| switch (featureID) { |
| case LabelsPackage.AREA_LABEL_VALUE__AREA: |
| setArea((Double)newValue); |
| return; |
| case LabelsPackage.AREA_LABEL_VALUE__AVERAGE_EXTENT: |
| setAverageExtent((Double)newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * |
| * @param featureID |
| * |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case LabelsPackage.AREA_LABEL_VALUE__AREA: |
| setArea(AREA_EDEFAULT); |
| return; |
| case LabelsPackage.AREA_LABEL_VALUE__AVERAGE_EXTENT: |
| setAverageExtent(AVERAGE_EXTENT_EDEFAULT); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * |
| * @param featureID |
| * @return |
| * |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case LabelsPackage.AREA_LABEL_VALUE__AREA: |
| return area != AREA_EDEFAULT; |
| case LabelsPackage.AREA_LABEL_VALUE__AVERAGE_EXTENT: |
| return averageExtent != AVERAGE_EXTENT_EDEFAULT; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * |
| * @return |
| * |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| @Override |
| public String toString() { |
| if (eIsProxy()) |
| return super.toString(); |
| |
| StringBuffer result = new StringBuffer(); |
| result.append(getArea()); |
| result.append(" km^2"); |
| return result.toString(); |
| } |
| |
| } // AreaLabelValueImpl |