/*
 * Copyright (c) 2014, 2015, 2018 Eike Stepper (Loehne, Germany) and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 *
 * Contributors:
 *    Eike Stepper - initial API and implementation
 */
package org.eclipse.oomph.setup.impl;

import org.eclipse.oomph.base.impl.ModelElementImpl;
import org.eclipse.oomph.setup.AttributeRule;
import org.eclipse.oomph.setup.SetupPackage;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Attribute Rule</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.oomph.setup.impl.AttributeRuleImpl#getAttributeURI <em>Attribute URI</em>}</li>
 *   <li>{@link org.eclipse.oomph.setup.impl.AttributeRuleImpl#getValue <em>Value</em>}</li>
 * </ul>
 *
 * @generated
 */
public class AttributeRuleImpl extends ModelElementImpl implements AttributeRule
{
  /**
   * The default value of the '{@link #getAttributeURI() <em>Attribute URI</em>}' attribute.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getAttributeURI()
   * @generated
   * @ordered
   */
  protected static final URI ATTRIBUTE_URI_EDEFAULT = null;

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

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

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

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public URI getAttributeURI()
  {
    return attributeURI;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setAttributeURI(URI newAttributeURI)
  {
    URI oldAttributeURI = attributeURI;
    attributeURI = newAttributeURI;
    if (eNotificationRequired())
    {
      eNotify(new ENotificationImpl(this, Notification.SET, SetupPackage.ATTRIBUTE_RULE__ATTRIBUTE_URI, oldAttributeURI, attributeURI));
    }
  }

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setValue(String newValue)
  {
    String oldValue = value;
    value = newValue;
    if (eNotificationRequired())
    {
      eNotify(new ENotificationImpl(this, Notification.SET, SetupPackage.ATTRIBUTE_RULE__VALUE, oldValue, value));
    }
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Object eGet(int featureID, boolean resolve, boolean coreType)
  {
    switch (featureID)
    {
      case SetupPackage.ATTRIBUTE_RULE__ATTRIBUTE_URI:
        return getAttributeURI();
      case SetupPackage.ATTRIBUTE_RULE__VALUE:
        return getValue();
    }
    return super.eGet(featureID, resolve, coreType);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eSet(int featureID, Object newValue)
  {
    switch (featureID)
    {
      case SetupPackage.ATTRIBUTE_RULE__ATTRIBUTE_URI:
        setAttributeURI((URI)newValue);
        return;
      case SetupPackage.ATTRIBUTE_RULE__VALUE:
        setValue((String)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case SetupPackage.ATTRIBUTE_RULE__ATTRIBUTE_URI:
        setAttributeURI(ATTRIBUTE_URI_EDEFAULT);
        return;
      case SetupPackage.ATTRIBUTE_RULE__VALUE:
        setValue(VALUE_EDEFAULT);
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case SetupPackage.ATTRIBUTE_RULE__ATTRIBUTE_URI:
        return ATTRIBUTE_URI_EDEFAULT == null ? attributeURI != null : !ATTRIBUTE_URI_EDEFAULT.equals(attributeURI);
      case SetupPackage.ATTRIBUTE_RULE__VALUE:
        return VALUE_EDEFAULT == null ? value != null : !VALUE_EDEFAULT.equals(value);
    }
    return super.eIsSet(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public String toString()
  {
    if (eIsProxy())
    {
      return super.toString();
    }

    StringBuilder result = new StringBuilder(super.toString());
    result.append(" (attributeURI: ");
    result.append(attributeURI);
    result.append(", value: ");
    result.append(value);
    result.append(')');
    return result.toString();
  }

} // AttributeRuleImpl