/**
* 2014 Urs Zeidler
*/
package de.urszeidler.eclipse.shr5.impl;
import java.math.BigDecimal;
import java.util.Collection;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EContentAdapter;
import org.eclipse.emf.ecore.util.EObjectResolvingEList;
import de.urszeidler.eclipse.shr5.GeldWert;
import de.urszeidler.eclipse.shr5.ShoppingTransaction;
import de.urszeidler.eclipse.shr5.Shr5Package;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Shopping Transaction</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link de.urszeidler.eclipse.shr5.impl.ShoppingTransactionImpl#getItems <em>Items</em>}</li>
* <li>{@link de.urszeidler.eclipse.shr5.impl.ShoppingTransactionImpl#getFee <em>Fee</em>}</li>
* <li>{@link de.urszeidler.eclipse.shr5.impl.ShoppingTransactionImpl#getCaculatedCosts <em>Caculated Costs</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class ShoppingTransactionImpl extends CredstickTransactionImpl implements ShoppingTransaction {
/**
* The cached value of the '{@link #getItems() <em>Items</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getItems()
* @generated
* @ordered
*/
protected EList<GeldWert> items;
/**
* The default value of the '{@link #getFee() <em>Fee</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getFee()
* @generated
* @ordered
*/
protected static final double FEE_EDEFAULT = 0.0;
/**
* The cached value of the '{@link #getFee() <em>Fee</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getFee()
* @generated
* @ordered
*/
protected double fee = FEE_EDEFAULT;
/**
* The default value of the '{@link #getCaculatedCosts() <em>Caculated Costs</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getCaculatedCosts()
* @generated
* @ordered
*/
protected static final BigDecimal CACULATED_COSTS_EDEFAULT = null;
private EContentAdapter eContentAdapter;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated not
*/
protected ShoppingTransactionImpl() {
super();
eContentAdapter = new EContentAdapter() {
@Override
public void notifyChanged(Notification notification) {
super.notifyChanged(notification);
Object feature = notification.getFeature();
if (!Shr5Package.Literals.CREDSTICK_TRANSACTION__AMOUNT.equals(feature)
&& !Shr5Package.Literals.CREDSTICK_TRANSACTION__DATE.equals(feature)
&& !Shr5Package.Literals.CREDSTICK_TRANSACTION__DESCRIPTION.equals(feature)
&& !Shr5Package.Literals.SHOPPING_TRANSACTION__CACULATED_COSTS.equals(feature)
&& !Shr5Package.Literals.CREDSTICK_TRANSACTION__DATE.equals(feature))
ShoppingTransactionImpl.this
.eNotify(new ENotificationImpl(ShoppingTransactionImpl.this, Notification.SET, Shr5Package.SHOPPING_TRANSACTION__CACULATED_COSTS, 1, 2));
}
};
eContentAdapter.setTarget(this);
this.eAdapters().add(eContentAdapter);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return Shr5Package.Literals.SHOPPING_TRANSACTION;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<GeldWert> getItems() {
if (items == null) {
items = new EObjectResolvingEList<GeldWert>(GeldWert.class, this, Shr5Package.SHOPPING_TRANSACTION__ITEMS);
}
return items;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public double getFee() {
return fee;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setFee(double newFee) {
double oldFee = fee;
fee = newFee;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, Shr5Package.SHOPPING_TRANSACTION__FEE, oldFee, fee));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated not
*/
public BigDecimal getCaculatedCosts() {
BigDecimal sum = new BigDecimal(0);
for (GeldWert geldWert : getItems()) {
sum = sum.add(geldWert.getWert());
}
BigDecimal aFee = sum.multiply(new BigDecimal(fee));
return sum.add(aFee);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case Shr5Package.SHOPPING_TRANSACTION__ITEMS:
return getItems();
case Shr5Package.SHOPPING_TRANSACTION__FEE:
return getFee();
case Shr5Package.SHOPPING_TRANSACTION__CACULATED_COSTS:
return getCaculatedCosts();
}
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 Shr5Package.SHOPPING_TRANSACTION__ITEMS:
getItems().clear();
getItems().addAll((Collection<? extends GeldWert>)newValue);
return;
case Shr5Package.SHOPPING_TRANSACTION__FEE:
setFee((Double)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case Shr5Package.SHOPPING_TRANSACTION__ITEMS:
getItems().clear();
return;
case Shr5Package.SHOPPING_TRANSACTION__FEE:
setFee(FEE_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case Shr5Package.SHOPPING_TRANSACTION__ITEMS:
return items != null && !items.isEmpty();
case Shr5Package.SHOPPING_TRANSACTION__FEE:
return fee != FEE_EDEFAULT;
case Shr5Package.SHOPPING_TRANSACTION__CACULATED_COSTS:
return CACULATED_COSTS_EDEFAULT == null ? getCaculatedCosts() != null : !CACULATED_COSTS_EDEFAULT.equals(getCaculatedCosts());
}
return super.eIsSet(featureID);
}
// @Override
// public BigDecimal getAmount() {
// BigDecimal sum = new BigDecimal(0);
// for (GeldWert geldWert : getItems()) {
// sum = sum.add(geldWert.getWert());
// }
// BigDecimal aFee = sum.multiply(new BigDecimal(fee));
// return sum.add(aFee);
// }
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (fee: ");
result.append(fee);
result.append(')');
return result.toString();
}
} // ShoppingTransactionImpl