/**
* <copyright>
* </copyright>
*
* $Id$
*/
package org.jboss.tools.seam.ui.pages.editor.ecore.pages.impl;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.draw2d.geometry.PointList;
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.impl.EObjectImpl;
import org.jboss.tools.common.model.XModelObject;
import org.jboss.tools.jst.web.model.helpers.WebProcessStructureHelper;
import org.jboss.tools.seam.pages.xml.model.helpers.SeamPagesDiagramStructureHelper;
import org.jboss.tools.seam.ui.pages.editor.ecore.pages.Link;
import org.jboss.tools.seam.ui.pages.editor.ecore.pages.PagesElement;
import org.jboss.tools.seam.ui.pages.editor.ecore.pages.PagesModel;
import org.jboss.tools.seam.ui.pages.editor.ecore.pages.PagesPackage;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Link</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.jboss.tools.seam.ui.pages.editor.ecore.pages.impl.LinkImpl#getName <em>Name</em>}</li>
* <li>{@link org.jboss.tools.seam.ui.pages.editor.ecore.pages.impl.LinkImpl#getFromElement <em>From Element</em>}</li>
* <li>{@link org.jboss.tools.seam.ui.pages.editor.ecore.pages.impl.LinkImpl#getToElement <em>To Element</em>}</li>
* <li>{@link org.jboss.tools.seam.ui.pages.editor.ecore.pages.impl.LinkImpl#isShortcut <em>Shortcut</em>}</li>
* <li>{@link org.jboss.tools.seam.ui.pages.editor.ecore.pages.impl.LinkImpl#getData <em>Data</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class LinkImpl extends EObjectImpl implements Link {
/**
* 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;
/**
* The cached value of the '{@link #getFromElement() <em>From Element</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getFromElement()
* @generated
* @ordered
*/
protected PagesElement fromElement;
/**
* The cached value of the '{@link #getToElement() <em>To Element</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getToElement()
* @generated
* @ordered
*/
protected PagesElement toElement;
/**
* The default value of the '{@link #isShortcut() <em>Shortcut</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isShortcut()
* @generated
* @ordered
*/
protected static final boolean SHORTCUT_EDEFAULT = false;
/**
* The cached value of the '{@link #isShortcut() <em>Shortcut</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isShortcut()
* @generated
* @ordered
*/
protected boolean shortcut = SHORTCUT_EDEFAULT;
/**
* The default value of the '{@link #getData() <em>Data</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getData()
* @generated
* @ordered
*/
protected static final Object DATA_EDEFAULT = null;
/**
* The cached value of the '{@link #getData() <em>Data</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getData()
* @generated
* @ordered
*/
protected Object data = DATA_EDEFAULT;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected LinkImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return PagesPackage.Literals.LINK;
}
/**
* <!-- 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, PagesPackage.LINK__NAME, oldName, name));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public PagesElement getFromElement() {
if (fromElement != null && fromElement.eIsProxy()) {
InternalEObject oldFromElement = (InternalEObject)fromElement;
fromElement = (PagesElement)eResolveProxy(oldFromElement);
if (fromElement != oldFromElement) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, PagesPackage.LINK__FROM_ELEMENT, oldFromElement, fromElement));
}
}
return fromElement;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public PagesElement basicGetFromElement() {
return fromElement;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetFromElement(PagesElement newFromElement, NotificationChain msgs) {
PagesElement oldFromElement = fromElement;
fromElement = newFromElement;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, PagesPackage.LINK__FROM_ELEMENT, oldFromElement, newFromElement);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setFromElement(PagesElement newFromElement) {
if (newFromElement != fromElement) {
NotificationChain msgs = null;
if (fromElement != null)
msgs = ((InternalEObject)fromElement).eInverseRemove(this, PagesPackage.PAGES_ELEMENT__OUTPUT_LINKS, PagesElement.class, msgs);
if (newFromElement != null)
msgs = ((InternalEObject)newFromElement).eInverseAdd(this, PagesPackage.PAGES_ELEMENT__OUTPUT_LINKS, PagesElement.class, msgs);
msgs = basicSetFromElement(newFromElement, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, PagesPackage.LINK__FROM_ELEMENT, newFromElement, newFromElement));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public PagesElement getToElement() {
if (toElement != null && toElement.eIsProxy()) {
InternalEObject oldToElement = (InternalEObject)toElement;
toElement = (PagesElement)eResolveProxy(oldToElement);
if (toElement != oldToElement) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, PagesPackage.LINK__TO_ELEMENT, oldToElement, toElement));
}
}
return toElement;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public PagesElement basicGetToElement() {
return toElement;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetToElement(PagesElement newToElement, NotificationChain msgs) {
PagesElement oldToElement = toElement;
toElement = newToElement;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, PagesPackage.LINK__TO_ELEMENT, oldToElement, newToElement);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setToElement(PagesElement newToElement) {
if (newToElement != toElement) {
NotificationChain msgs = null;
if (toElement != null)
msgs = ((InternalEObject)toElement).eInverseRemove(this, PagesPackage.PAGES_ELEMENT__INPUT_LINKS, PagesElement.class, msgs);
if (newToElement != null)
msgs = ((InternalEObject)newToElement).eInverseAdd(this, PagesPackage.PAGES_ELEMENT__INPUT_LINKS, PagesElement.class, msgs);
msgs = basicSetToElement(newToElement, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, PagesPackage.LINK__TO_ELEMENT, newToElement, newToElement));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean isShortcut() {
return shortcut;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setShortcut(boolean newShortcut) {
boolean oldShortcut = shortcut;
shortcut = newShortcut;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, PagesPackage.LINK__SHORTCUT, oldShortcut, shortcut));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Object getData() {
return data;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setData(Object newData) {
Object oldData = data;
data = newData;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, PagesPackage.LINK__DATA, oldData, data));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case PagesPackage.LINK__FROM_ELEMENT:
if (fromElement != null)
msgs = ((InternalEObject)fromElement).eInverseRemove(this, PagesPackage.PAGES_ELEMENT__OUTPUT_LINKS, PagesElement.class, msgs);
return basicSetFromElement((PagesElement)otherEnd, msgs);
case PagesPackage.LINK__TO_ELEMENT:
if (toElement != null)
msgs = ((InternalEObject)toElement).eInverseRemove(this, PagesPackage.PAGES_ELEMENT__INPUT_LINKS, PagesElement.class, msgs);
return basicSetToElement((PagesElement)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 PagesPackage.LINK__FROM_ELEMENT:
return basicSetFromElement(null, msgs);
case PagesPackage.LINK__TO_ELEMENT:
return basicSetToElement(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case PagesPackage.LINK__NAME:
return getName();
case PagesPackage.LINK__FROM_ELEMENT:
if (resolve) return getFromElement();
return basicGetFromElement();
case PagesPackage.LINK__TO_ELEMENT:
if (resolve) return getToElement();
return basicGetToElement();
case PagesPackage.LINK__SHORTCUT:
return isShortcut() ? Boolean.TRUE : Boolean.FALSE;
case PagesPackage.LINK__DATA:
return getData();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case PagesPackage.LINK__NAME:
setName((String)newValue);
return;
case PagesPackage.LINK__FROM_ELEMENT:
setFromElement((PagesElement)newValue);
return;
case PagesPackage.LINK__TO_ELEMENT:
setToElement((PagesElement)newValue);
return;
case PagesPackage.LINK__SHORTCUT:
setShortcut(((Boolean)newValue).booleanValue());
return;
case PagesPackage.LINK__DATA:
setData(newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case PagesPackage.LINK__NAME:
setName(NAME_EDEFAULT);
return;
case PagesPackage.LINK__FROM_ELEMENT:
setFromElement((PagesElement)null);
return;
case PagesPackage.LINK__TO_ELEMENT:
setToElement((PagesElement)null);
return;
case PagesPackage.LINK__SHORTCUT:
setShortcut(SHORTCUT_EDEFAULT);
return;
case PagesPackage.LINK__DATA:
setData(DATA_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case PagesPackage.LINK__NAME:
return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
case PagesPackage.LINK__FROM_ELEMENT:
return fromElement != null;
case PagesPackage.LINK__TO_ELEMENT:
return toElement != null;
case PagesPackage.LINK__SHORTCUT:
return shortcut != SHORTCUT_EDEFAULT;
case PagesPackage.LINK__DATA:
return DATA_EDEFAULT == null ? data != null : !DATA_EDEFAULT.equals(data);
}
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(" (name: ");
result.append(name);
result.append(", shortcut: ");
result.append(shortcut);
result.append(", data: ");
result.append(data);
result.append(')');
return result.toString();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public void dataChanged() {
if(data instanceof XModelObject) {
XModelObject object = (XModelObject)data;
PagesModel pagesModel = null;
if(getFromElement() != null) {
pagesModel = getFromElement().getPagesModel();
} else if(getToElement() != null) {
pagesModel = getToElement().getPagesModel();
} else {
return;
}
SeamPagesDiagramStructureHelper h = SeamPagesDiagramStructureHelper.getInstance();
setName(h.getItemOutputPresentation(object));
setShortcut(h.isShortcut(object));
XModelObject t = h.getItemOutputTarget(object);
if(t != null) {
PagesElement to = pagesModel.findElement(t);
if(to != getToElement()) {
setToElement(to);
}
}
}
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
private final static String PROPERTY_SHAPE = "shape";
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public PointList getPointList() {
int[] path = null;
path = SeamPagesDiagramStructureHelper.instance.asIntArray((XModelObject)getData(), PROPERTY_SHAPE);
PointList list = new PointList();
if (path.length < 4)
return list;
for (int i = 0; i < path.length; i += 2) {
list.addPoint(path[i], path[i + 1]);
}
return list;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public void savePointList(PointList list) {
String value = "";
for (int i = 0; i < list.size(); i++) {
if (i != 0)
value += ",";
Point p = list.getPoint(i);
value += p.x + "," + p.y;
}
SeamPagesDiagramStructureHelper.instance.setAttributeValue((XModelObject)getData(), PROPERTY_SHAPE, value);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public void clearPointList() {
((XModelObject)getData()).setAttributeValue(PROPERTY_SHAPE, "");
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public String getPathFromModel() {
return ((XModelObject)getData()).getAttributeValue(PROPERTY_SHAPE);
}
} //LinkImpl