VariableImpl.java

/**
 */
package de.gebit.integrity.dsl.impl;

import de.gebit.integrity.dsl.DslPackage;
import de.gebit.integrity.dsl.Variable;
import de.gebit.integrity.dsl.VariableOrConstantEntity;

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;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Variable</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link de.gebit.integrity.dsl.impl.VariableImpl#getName <em>Name</em>}</li>
 *   <li>{@link de.gebit.integrity.dsl.impl.VariableImpl#getAttribute <em>Attribute</em>}</li>
 * </ul>
 *
 * @generated
 */
public class VariableImpl extends ValueImpl implements Variable
{
  /**
   * The cached value of the '{@link #getName() <em>Name</em>}' reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getName()
   * @generated
   * @ordered
   */
  protected VariableOrConstantEntity name;

  /**
   * The default value of the '{@link #getAttribute() <em>Attribute</em>}' attribute.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getAttribute()
   * @generated
   * @ordered
   */
  protected static final String ATTRIBUTE_EDEFAULT = null;

  /**
   * The cached value of the '{@link #getAttribute() <em>Attribute</em>}' attribute.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getAttribute()
   * @generated
   * @ordered
   */
  protected String attribute = ATTRIBUTE_EDEFAULT;

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected VariableImpl()
  {
    super();
  }

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public VariableOrConstantEntity getName()
  {
    if (name != null && name.eIsProxy())
    {
      InternalEObject oldName = (InternalEObject)name;
      name = (VariableOrConstantEntity)eResolveProxy(oldName);
      if (name != oldName)
      {
        if (eNotificationRequired())
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, DslPackage.VARIABLE__NAME, oldName, name));
      }
    }
    return name;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public VariableOrConstantEntity basicGetName()
  {
    return name;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setName(VariableOrConstantEntity newName)
  {
    VariableOrConstantEntity oldName = name;
    name = newName;
    if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, DslPackage.VARIABLE__NAME, oldName, name));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public String getAttribute()
  {
    return attribute;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setAttribute(String newAttribute)
  {
    String oldAttribute = attribute;
    attribute = newAttribute;
    if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, DslPackage.VARIABLE__ATTRIBUTE, oldAttribute, attribute));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Object eGet(int featureID, boolean resolve, boolean coreType)
  {
    switch (featureID)
    {
      case DslPackage.VARIABLE__NAME:
        if (resolve) return getName();
        return basicGetName();
      case DslPackage.VARIABLE__ATTRIBUTE:
        return getAttribute();
    }
    return super.eGet(featureID, resolve, coreType);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eSet(int featureID, Object newValue)
  {
    switch (featureID)
    {
      case DslPackage.VARIABLE__NAME:
        setName((VariableOrConstantEntity)newValue);
        return;
      case DslPackage.VARIABLE__ATTRIBUTE:
        setAttribute((String)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case DslPackage.VARIABLE__NAME:
        setName((VariableOrConstantEntity)null);
        return;
      case DslPackage.VARIABLE__ATTRIBUTE:
        setAttribute(ATTRIBUTE_EDEFAULT);
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case DslPackage.VARIABLE__NAME:
        return name != null;
      case DslPackage.VARIABLE__ATTRIBUTE:
        return ATTRIBUTE_EDEFAULT == null ? attribute != null : !ATTRIBUTE_EDEFAULT.equals(attribute);
    }
    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(" (attribute: ");
    result.append(attribute);
    result.append(')');
    return result.toString();
  }

} //VariableImpl