org.eclipse.viatra2.gtasm.model/src/org/eclipse/viatra2/gtasmmodel/vpm/editmodel/impl/RelationshipImpl.java

/**
 *  * Copyright (c) 2006-2010 Istvan Rath and Daniel Varro
 *  * All rights reserved. This program and the accompanying materials
 *  * are made available under the terms of the Eclipse Public License v1.0
 *  * which accompanies this distribution, and is available at
 *  * http://www.eclipse.org/legal/epl-v10.html
 *  *
 *  * Contributors:
 *  *    Istvan Rath, Daniel Varro - initial API and implementation
 * 
 */
package org.eclipse.viatra2.gtasmmodel.vpm.editmodel.impl;

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

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

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

import org.eclipse.emf.ecore.util.EcoreUtil;

import org.eclipse.viatra2.gtasmmodel.vpm.editmodel.EditmodelPackage;
import org.eclipse.viatra2.gtasmmodel.vpm.editmodel.ModelElement;
import org.eclipse.viatra2.gtasmmodel.vpm.editmodel.Relationship;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Relationship</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.vpm.editmodel.impl.RelationshipImpl#getClientStr <em>Client Str</em>}</li>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.vpm.editmodel.impl.RelationshipImpl#getSupplierStr <em>Supplier Str</em>}</li>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.vpm.editmodel.impl.RelationshipImpl#getClient <em>Client</em>}</li>
 *   <li>{@link org.eclipse.viatra2.gtasmmodel.vpm.editmodel.impl.RelationshipImpl#getSupplier <em>Supplier</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public abstract class RelationshipImpl extends VPMElementImpl implements Relationship
{
  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public static final String copyright = " * Copyright (c) 2006-2010 Istvan Rath and Daniel Varro\r\n * All rights reserved. This program and the accompanying materials\r\n * are made available under the terms of the Eclipse Public License v1.0\r\n * which accompanies this distribution, and is available at\r\n * http://www.eclipse.org/legal/epl-v10.html\r\n *\r\n * Contributors:\r\n *    Istvan Rath, Daniel Varro - initial API and implementation\r\n";

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

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

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

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

  /**
   * The cached value of the '{@link #getSupplier() <em>Supplier</em>}' reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getSupplier()
   * @generated
   * @ordered
   */
  protected ModelElement supplier;

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

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setClientStr(String newClientStr)
  {
    String oldClientStr = clientStr;
    clientStr = newClientStr;
    if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, EditmodelPackage.RELATIONSHIP__CLIENT_STR, oldClientStr, clientStr));
  }

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setSupplierStr(String newSupplierStr)
  {
    String oldSupplierStr = supplierStr;
    supplierStr = newSupplierStr;
    if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, EditmodelPackage.RELATIONSHIP__SUPPLIER_STR, oldSupplierStr, supplierStr));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public ModelElement getClient()
  {
    if (eContainerFeatureID() != EditmodelPackage.RELATIONSHIP__CLIENT) return null;
    return (ModelElement)eContainer();
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetClient(ModelElement newClient, NotificationChain msgs)
  {
    msgs = eBasicSetContainer((InternalEObject)newClient, EditmodelPackage.RELATIONSHIP__CLIENT, msgs);
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setClient(ModelElement newClient)
  {
    if (newClient != eInternalContainer() || (eContainerFeatureID() != EditmodelPackage.RELATIONSHIP__CLIENT && newClient != null))
    {
      if (EcoreUtil.isAncestor(this, newClient))
        throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
      NotificationChain msgs = null;
      if (eInternalContainer() != null)
        msgs = eBasicRemoveFromContainer(msgs);
      if (newClient != null)
        msgs = ((InternalEObject)newClient).eInverseAdd(this, EditmodelPackage.MODEL_ELEMENT__SUPER_RELATIONSHIPS, ModelElement.class, msgs);
      msgs = basicSetClient(newClient, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, EditmodelPackage.RELATIONSHIP__CLIENT, newClient, newClient));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public ModelElement getSupplier()
  {
    if (supplier != null && supplier.eIsProxy())
    {
      InternalEObject oldSupplier = (InternalEObject)supplier;
      supplier = (ModelElement)eResolveProxy(oldSupplier);
      if (supplier != oldSupplier)
      {
        if (eNotificationRequired())
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, EditmodelPackage.RELATIONSHIP__SUPPLIER, oldSupplier, supplier));
      }
    }
    return supplier;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public ModelElement basicGetSupplier()
  {
    return supplier;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetSupplier(ModelElement newSupplier, NotificationChain msgs)
  {
    ModelElement oldSupplier = supplier;
    supplier = newSupplier;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, EditmodelPackage.RELATIONSHIP__SUPPLIER, oldSupplier, newSupplier);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setSupplier(ModelElement newSupplier)
  {
    if (newSupplier != supplier)
    {
      NotificationChain msgs = null;
      if (supplier != null)
        msgs = ((InternalEObject)supplier).eInverseRemove(this, EditmodelPackage.MODEL_ELEMENT__SUB_RELATIONSHIPS, ModelElement.class, msgs);
      if (newSupplier != null)
        msgs = ((InternalEObject)newSupplier).eInverseAdd(this, EditmodelPackage.MODEL_ELEMENT__SUB_RELATIONSHIPS, ModelElement.class, msgs);
      msgs = basicSetSupplier(newSupplier, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, EditmodelPackage.RELATIONSHIP__SUPPLIER, newSupplier, newSupplier));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case EditmodelPackage.RELATIONSHIP__CLIENT:
        if (eInternalContainer() != null)
          msgs = eBasicRemoveFromContainer(msgs);
        return basicSetClient((ModelElement)otherEnd, msgs);
      case EditmodelPackage.RELATIONSHIP__SUPPLIER:
        if (supplier != null)
          msgs = ((InternalEObject)supplier).eInverseRemove(this, EditmodelPackage.MODEL_ELEMENT__SUB_RELATIONSHIPS, ModelElement.class, msgs);
        return basicSetSupplier((ModelElement)otherEnd, msgs);
    }
    return super.eInverseAdd(otherEnd, featureID, msgs);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case EditmodelPackage.RELATIONSHIP__CLIENT:
        return basicSetClient(null, msgs);
      case EditmodelPackage.RELATIONSHIP__SUPPLIER:
        return basicSetSupplier(null, msgs);
    }
    return super.eInverseRemove(otherEnd, featureID, msgs);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs)
  {
    switch (eContainerFeatureID())
    {
      case EditmodelPackage.RELATIONSHIP__CLIENT:
        return eInternalContainer().eInverseRemove(this, EditmodelPackage.MODEL_ELEMENT__SUPER_RELATIONSHIPS, ModelElement.class, msgs);
    }
    return super.eBasicRemoveFromContainerFeature(msgs);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Object eGet(int featureID, boolean resolve, boolean coreType)
  {
    switch (featureID)
    {
      case EditmodelPackage.RELATIONSHIP__CLIENT_STR:
        return getClientStr();
      case EditmodelPackage.RELATIONSHIP__SUPPLIER_STR:
        return getSupplierStr();
      case EditmodelPackage.RELATIONSHIP__CLIENT:
        return getClient();
      case EditmodelPackage.RELATIONSHIP__SUPPLIER:
        if (resolve) return getSupplier();
        return basicGetSupplier();
    }
    return super.eGet(featureID, resolve, coreType);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eSet(int featureID, Object newValue)
  {
    switch (featureID)
    {
      case EditmodelPackage.RELATIONSHIP__CLIENT_STR:
        setClientStr((String)newValue);
        return;
      case EditmodelPackage.RELATIONSHIP__SUPPLIER_STR:
        setSupplierStr((String)newValue);
        return;
      case EditmodelPackage.RELATIONSHIP__CLIENT:
        setClient((ModelElement)newValue);
        return;
      case EditmodelPackage.RELATIONSHIP__SUPPLIER:
        setSupplier((ModelElement)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case EditmodelPackage.RELATIONSHIP__CLIENT_STR:
        setClientStr(CLIENT_STR_EDEFAULT);
        return;
      case EditmodelPackage.RELATIONSHIP__SUPPLIER_STR:
        setSupplierStr(SUPPLIER_STR_EDEFAULT);
        return;
      case EditmodelPackage.RELATIONSHIP__CLIENT:
        setClient((ModelElement)null);
        return;
      case EditmodelPackage.RELATIONSHIP__SUPPLIER:
        setSupplier((ModelElement)null);
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case EditmodelPackage.RELATIONSHIP__CLIENT_STR:
        return CLIENT_STR_EDEFAULT == null ? clientStr != null : !CLIENT_STR_EDEFAULT.equals(clientStr);
      case EditmodelPackage.RELATIONSHIP__SUPPLIER_STR:
        return SUPPLIER_STR_EDEFAULT == null ? supplierStr != null : !SUPPLIER_STR_EDEFAULT.equals(supplierStr);
      case EditmodelPackage.RELATIONSHIP__CLIENT:
        return getClient() != null;
      case EditmodelPackage.RELATIONSHIP__SUPPLIER:
        return supplier != null;
    }
    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(" (clientStr: ");
    result.append(clientStr);
    result.append(", supplierStr: ");
    result.append(supplierStr);
    result.append(')');
    return result.toString();
  }

} //RelationshipImpl