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/*
* Copyright (c) 2013 Eike Stepper (Berlin, Germany) and others.
* 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:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.releng.setup.impl;
import org.eclipse.emf.cdo.releng.setup.LinkLocationTask;
import org.eclipse.emf.cdo.releng.setup.SetupPackage;
import org.eclipse.emf.cdo.releng.setup.SetupTaskContext;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import java.io.File;
import java.util.Collections;
import java.util.List;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Link Location Task</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.emf.cdo.releng.setup.impl.LinkLocationTaskImpl#getPath <em>Path</em>}</li>
* <li>{@link org.eclipse.emf.cdo.releng.setup.impl.LinkLocationTaskImpl#getName <em>Name</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class LinkLocationTaskImpl extends SetupTaskImpl implements LinkLocationTask
{
/**
* The default value of the '{@link #getPath() <em>Path</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getPath()
* @generated
* @ordered
*/
protected static final String PATH_EDEFAULT = null;
/**
* The cached value of the '{@link #getPath() <em>Path</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getPath()
* @generated
* @ordered
*/
protected String path = PATH_EDEFAULT;
/**
* The default value of the '{@link #getName() <em>Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getName()
* @generated
* @ordered
*/
protected static final String NAME_EDEFAULT = null;
/**
* The cached value of the '{@link #getName() <em>Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getName()
* @generated
* @ordered
*/
protected String name = NAME_EDEFAULT;
private transient File link;
private transient File canonicalPath;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected LinkLocationTaskImpl()
{
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass()
{
return SetupPackage.Literals.LINK_LOCATION_TASK;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getPath()
{
return path;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setPath(String newPath)
{
String oldPath = path;
path = newPath;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, SetupPackage.LINK_LOCATION_TASK__PATH, oldPath, path));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getName()
{
return name;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setName(String newName)
{
String oldName = name;
name = newName;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, SetupPackage.LINK_LOCATION_TASK__NAME, oldName, name));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType)
{
switch (featureID)
{
case SetupPackage.LINK_LOCATION_TASK__PATH:
return getPath();
case SetupPackage.LINK_LOCATION_TASK__NAME:
return getName();
}
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.LINK_LOCATION_TASK__PATH:
setPath((String)newValue);
return;
case SetupPackage.LINK_LOCATION_TASK__NAME:
setName((String)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID)
{
switch (featureID)
{
case SetupPackage.LINK_LOCATION_TASK__PATH:
setPath(PATH_EDEFAULT);
return;
case SetupPackage.LINK_LOCATION_TASK__NAME:
setName(NAME_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID)
{
switch (featureID)
{
case SetupPackage.LINK_LOCATION_TASK__PATH:
return PATH_EDEFAULT == null ? path != null : !PATH_EDEFAULT.equals(path);
case SetupPackage.LINK_LOCATION_TASK__NAME:
return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
}
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(" (path: ");
result.append(path);
result.append(", name: ");
result.append(name);
result.append(')');
return result.toString();
}
public boolean isNeeded(SetupTaskContext context) throws Exception
{
File links = new File(context.getEclipseDir(), "links");
canonicalPath = new File(context.expandString(getPath())).getCanonicalFile();
String name = getName();
if (name == null || name.length() == 0)
{
name = canonicalPath.getName();
}
link = new File(links, name + ".link");
return !link.exists();
}
public void perform(SetupTaskContext context) throws Exception
{
List<String> lines = Collections.singletonList("path=" + canonicalPath.toString().replace("\\", "\\\\"));
context.getOS().writeText(link, lines);
context.setRestartNeeded();
}
} // LinkLocationTaskImpl
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