org.openxma.dsl.ddl.ddlDsl.impl.ColumnCommentImpl Maven / Gradle / Ivy

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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.InternalEObject;

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

import org.openxma.dsl.ddl.ddlDsl.Column;
import org.openxma.dsl.ddl.ddlDsl.ColumnComment;
import org.openxma.dsl.ddl.ddlDsl.DdlDslPackage;

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

 *   {@link org.openxma.dsl.ddl.ddlDsl.impl.ColumnCommentImpl#getColumn Column}
 * 
 * 
 *
 * @generated
 */
public class ColumnCommentImpl extends CommentImpl implements ColumnComment
{
  /**
     * The cached value of the '{@link #getColumn() Column}' reference.
     * 
   * 
     * @see #getColumn()
     * @generated
     * @ordered
     */
  protected Column column;

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

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

  /**
     * 
   * 
     * @generated
     */
  public Column getColumn()
  {
        if (column != null && column.eIsProxy()) {
            InternalEObject oldColumn = (InternalEObject)column;
            column = (Column)eResolveProxy(oldColumn);
            if (column != oldColumn) {
                if (eNotificationRequired())
                    eNotify(new ENotificationImpl(this, Notification.RESOLVE, DdlDslPackage.COLUMN_COMMENT__COLUMN, oldColumn, column));
            }
        }
        return column;
    }

  /**
     * 
   * 
     * @generated
     */
  public Column basicGetColumn()
  {
        return column;
    }

  /**
     * 
   * 
     * @generated
     */
  public void setColumn(Column newColumn)
  {
        Column oldColumn = column;
        column = newColumn;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, DdlDslPackage.COLUMN_COMMENT__COLUMN, oldColumn, column));
    }

  /**
     * 
   * 
     * @generated
     */
  @Override
  public Object eGet(int featureID, boolean resolve, boolean coreType)
  {
        switch (featureID) {
            case DdlDslPackage.COLUMN_COMMENT__COLUMN:
                if (resolve) return getColumn();
                return basicGetColumn();
        }
        return super.eGet(featureID, resolve, coreType);
    }

  /**
     * 
   * 
     * @generated
     */
  @Override
  public void eSet(int featureID, Object newValue)
  {
        switch (featureID) {
            case DdlDslPackage.COLUMN_COMMENT__COLUMN:
                setColumn((Column)newValue);
                return;
        }
        super.eSet(featureID, newValue);
    }

  /**
     * 
   * 
     * @generated
     */
  @Override
  public void eUnset(int featureID)
  {
        switch (featureID) {
            case DdlDslPackage.COLUMN_COMMENT__COLUMN:
                setColumn((Column)null);
                return;
        }
        super.eUnset(featureID);
    }

  /**
     * 
   * 
     * @generated
     */
  @Override
  public boolean eIsSet(int featureID)
  {
        switch (featureID) {
            case DdlDslPackage.COLUMN_COMMENT__COLUMN:
                return column != null;
        }
        return super.eIsSet(featureID);
    }

} //ColumnCommentImpl