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/**
 * 
 * 
 *
 */
package org.openxma.dsl.ddl.ddlDsl.impl;

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

import org.eclipse.emf.ecore.EClass;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.openxma.dsl.ddl.ddlDsl.DdlDslPackage;
import org.openxma.dsl.ddl.ddlDsl.SqlNumber;

/**
 * 
 * An implementation of the model object 'Sql Number'.
 * 
 * 
 * The following features are implemented:
 * 

 *   {@link org.openxma.dsl.ddl.ddlDsl.impl.SqlNumberImpl#isHasPrecision Has Precision}
 *   {@link org.openxma.dsl.ddl.ddlDsl.impl.SqlNumberImpl#getPrecision Precision}
 *   {@link org.openxma.dsl.ddl.ddlDsl.impl.SqlNumberImpl#getScale Scale}
 * 
 * 
 *
 * @generated
 */
public class SqlNumberImpl extends SqlDataTypeImpl implements SqlNumber
{
  /**
     * The default value of the '{@link #isHasPrecision() Has Precision}' attribute.
     * 
   * 
     * @see #isHasPrecision()
     * @generated
     * @ordered
     */
  protected static final boolean HAS_PRECISION_EDEFAULT = false;

  /**
     * The cached value of the '{@link #isHasPrecision() Has Precision}' attribute.
     * 
   * 
     * @see #isHasPrecision()
     * @generated
     * @ordered
     */
  protected boolean hasPrecision = HAS_PRECISION_EDEFAULT;

  /**
     * The default value of the '{@link #getPrecision() Precision}' attribute.
     * 
   * 
     * @see #getPrecision()
     * @generated
     * @ordered
     */
  protected static final int PRECISION_EDEFAULT = 0;

  /**
     * The cached value of the '{@link #getPrecision() Precision}' attribute.
     * 
   * 
     * @see #getPrecision()
     * @generated
     * @ordered
     */
  protected int precision = PRECISION_EDEFAULT;

  /**
     * The default value of the '{@link #getScale() Scale}' attribute.
     * 
   * 
     * @see #getScale()
     * @generated
     * @ordered
     */
  protected static final int SCALE_EDEFAULT = 0;

  /**
     * The cached value of the '{@link #getScale() Scale}' attribute.
     * 
   * 
     * @see #getScale()
     * @generated
     * @ordered
     */
  protected int scale = SCALE_EDEFAULT;

  /**
     * 
   * 
     * @generated
     */
  protected SqlNumberImpl()
  {
        super();
    }

  /**
     * 
   * 
     * @generated
     */
  @Override
  protected EClass eStaticClass()
  {
        return DdlDslPackage.Literals.SQL_NUMBER;
    }

  /**
     * 
   * 
     * @generated
     */
  public boolean isHasPrecision()
  {
        return hasPrecision;
    }

  /**
     * 
   * 
     * @generated
     */
  public void setHasPrecision(boolean newHasPrecision)
  {
        boolean oldHasPrecision = hasPrecision;
        hasPrecision = newHasPrecision;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, DdlDslPackage.SQL_NUMBER__HAS_PRECISION, oldHasPrecision, hasPrecision));
    }

  /**
     * 
   * 
     * @generated
     */
  public int getPrecision()
  {
        return precision;
    }

  /**
     * 
   * 
     * @generated
     */
  public void setPrecision(int newPrecision)
  {
        int oldPrecision = precision;
        precision = newPrecision;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, DdlDslPackage.SQL_NUMBER__PRECISION, oldPrecision, precision));
    }

  /**
     * 
   * 
     * @generated
     */
  public int getScale()
  {
        return scale;
    }

  /**
     * 
   * 
     * @generated
     */
  public void setScale(int newScale)
  {
        int oldScale = scale;
        scale = newScale;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, DdlDslPackage.SQL_NUMBER__SCALE, oldScale, scale));
    }

  /**
     * 
   * 
     * @generated
     */
  @Override
  public Object eGet(int featureID, boolean resolve, boolean coreType)
  {
        switch (featureID) {
            case DdlDslPackage.SQL_NUMBER__HAS_PRECISION:
                return isHasPrecision();
            case DdlDslPackage.SQL_NUMBER__PRECISION:
                return getPrecision();
            case DdlDslPackage.SQL_NUMBER__SCALE:
                return getScale();
        }
        return super.eGet(featureID, resolve, coreType);
    }

  /**
     * 
   * 
     * @generated
     */
  @Override
  public void eSet(int featureID, Object newValue)
  {
        switch (featureID) {
            case DdlDslPackage.SQL_NUMBER__HAS_PRECISION:
                setHasPrecision((Boolean)newValue);
                return;
            case DdlDslPackage.SQL_NUMBER__PRECISION:
                setPrecision((Integer)newValue);
                return;
            case DdlDslPackage.SQL_NUMBER__SCALE:
                setScale((Integer)newValue);
                return;
        }
        super.eSet(featureID, newValue);
    }

  /**
     * 
   * 
     * @generated
     */
  @Override
  public void eUnset(int featureID)
  {
        switch (featureID) {
            case DdlDslPackage.SQL_NUMBER__HAS_PRECISION:
                setHasPrecision(HAS_PRECISION_EDEFAULT);
                return;
            case DdlDslPackage.SQL_NUMBER__PRECISION:
                setPrecision(PRECISION_EDEFAULT);
                return;
            case DdlDslPackage.SQL_NUMBER__SCALE:
                setScale(SCALE_EDEFAULT);
                return;
        }
        super.eUnset(featureID);
    }

  /**
     * 
   * 
     * @generated
     */
  @Override
  public boolean eIsSet(int featureID)
  {
        switch (featureID) {
            case DdlDslPackage.SQL_NUMBER__HAS_PRECISION:
                return hasPrecision != HAS_PRECISION_EDEFAULT;
            case DdlDslPackage.SQL_NUMBER__PRECISION:
                return precision != PRECISION_EDEFAULT;
            case DdlDslPackage.SQL_NUMBER__SCALE:
                return scale != SCALE_EDEFAULT;
        }
        return super.eIsSet(featureID);
    }

  /**
     * 
   * 
     * @generated
     */
  @Override
  public String toString()
  {
        if (eIsProxy()) return super.toString();

        StringBuffer result = new StringBuffer(super.toString());
        result.append(" (hasPrecision: ");
        result.append(hasPrecision);
        result.append(", precision: ");
        result.append(precision);
        result.append(", scale: ");
        result.append(scale);
        result.append(')');
        return result.toString();
    }

} //SqlNumberImpl