/*
 * 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.setup.SetupPackage;
import org.eclipse.oomph.setup.SetupTaskContext;
import org.eclipse.oomph.setup.WorkspaceTask;

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

import java.io.File;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Workspace Task</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.oomph.setup.impl.WorkspaceTaskImpl#getLocation <em>Location</em>}</li>
 * </ul>
 *
 * @generated
 */
public class WorkspaceTaskImpl extends SetupTaskImpl implements WorkspaceTask
{
  /**
   * The default value of the '{@link #getLocation() <em>Location</em>}' attribute.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getLocation()
   * @generated
   * @ordered
   */
  protected static final String LOCATION_EDEFAULT = "";

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

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

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setLocation(String newLocation)
  {
    String oldLocation = location;
    location = newLocation;
    if (eNotificationRequired())
    {
      eNotify(new ENotificationImpl(this, Notification.SET, SetupPackage.WORKSPACE_TASK__LOCATION, oldLocation, location));
    }
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Object eGet(int featureID, boolean resolve, boolean coreType)
  {
    switch (featureID)
    {
      case SetupPackage.WORKSPACE_TASK__LOCATION:
        return getLocation();
    }
    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.WORKSPACE_TASK__LOCATION:
        setLocation((String)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case SetupPackage.WORKSPACE_TASK__LOCATION:
        setLocation(LOCATION_EDEFAULT);
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case SetupPackage.WORKSPACE_TASK__LOCATION:
        return LOCATION_EDEFAULT == null ? location != null : !LOCATION_EDEFAULT.equals(location);
    }
    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(" (location: ");
    result.append(location);
    result.append(')');
    return result.toString();
  }

  @Override
  public int getPriority()
  {
    return PRIORITY_INSTALLATION - 1;
  }

  @Override
  public int getProgressMonitorWork()
  {
    return 0;
  }

  public boolean isNeeded(SetupTaskContext context) throws Exception
  {
    return !new File(getLocation()).isDirectory();
  }

  public void perform(SetupTaskContext context) throws Exception
  {
    new File(getLocation()).mkdirs();
  }

} // WorkspaceTaskImpl