/**
* <copyright>
* </copyright>
*
* $Id$
*/
package org.eclipse.gmf.gmfgraph.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.impl.EObjectImpl;
import org.eclipse.gmf.gmfgraph.Dimension;
import org.eclipse.gmf.gmfgraph.GMFGraphPackage;
import org.eclipse.gmf.gmfgraph.GridLayout;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Grid Layout</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.gmf.gmfgraph.impl.GridLayoutImpl#getNumColumns <em>Num Columns</em>}</li>
* <li>{@link org.eclipse.gmf.gmfgraph.impl.GridLayoutImpl#isEqualWidth <em>Equal Width</em>}</li>
* <li>{@link org.eclipse.gmf.gmfgraph.impl.GridLayoutImpl#getMargins <em>Margins</em>}</li>
* <li>{@link org.eclipse.gmf.gmfgraph.impl.GridLayoutImpl#getSpacing <em>Spacing</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class GridLayoutImpl extends EObjectImpl implements GridLayout {
/**
* The default value of the '{@link #getNumColumns() <em>Num Columns</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getNumColumns()
* @generated
* @ordered
*/
protected static final int NUM_COLUMNS_EDEFAULT = 1;
/**
* The cached value of the '{@link #getNumColumns() <em>Num Columns</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getNumColumns()
* @generated
* @ordered
*/
protected int numColumns = NUM_COLUMNS_EDEFAULT;
/**
* The default value of the '{@link #isEqualWidth() <em>Equal Width</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isEqualWidth()
* @generated
* @ordered
*/
protected static final boolean EQUAL_WIDTH_EDEFAULT = true;
/**
* The cached value of the '{@link #isEqualWidth() <em>Equal Width</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isEqualWidth()
* @generated
* @ordered
*/
protected boolean equalWidth = EQUAL_WIDTH_EDEFAULT;
/**
* The cached value of the '{@link #getMargins() <em>Margins</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getMargins()
* @generated
* @ordered
*/
protected Dimension margins;
/**
* The cached value of the '{@link #getSpacing() <em>Spacing</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSpacing()
* @generated
* @ordered
*/
protected Dimension spacing;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected GridLayoutImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return GMFGraphPackage.eINSTANCE.getGridLayout();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public int getNumColumns() {
return numColumns;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setNumColumns(int newNumColumns) {
int oldNumColumns = numColumns;
numColumns = newNumColumns;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFGraphPackage.GRID_LAYOUT__NUM_COLUMNS, oldNumColumns, numColumns));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean isEqualWidth() {
return equalWidth;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setEqualWidth(boolean newEqualWidth) {
boolean oldEqualWidth = equalWidth;
equalWidth = newEqualWidth;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFGraphPackage.GRID_LAYOUT__EQUAL_WIDTH, oldEqualWidth, equalWidth));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Dimension getMargins() {
return margins;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetMargins(Dimension newMargins, NotificationChain msgs) {
Dimension oldMargins = margins;
margins = newMargins;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, GMFGraphPackage.GRID_LAYOUT__MARGINS, oldMargins, newMargins);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setMargins(Dimension newMargins) {
if (newMargins != margins) {
NotificationChain msgs = null;
if (margins != null)
msgs = ((InternalEObject)margins).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - GMFGraphPackage.GRID_LAYOUT__MARGINS, null, msgs);
if (newMargins != null)
msgs = ((InternalEObject)newMargins).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - GMFGraphPackage.GRID_LAYOUT__MARGINS, null, msgs);
msgs = basicSetMargins(newMargins, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFGraphPackage.GRID_LAYOUT__MARGINS, newMargins, newMargins));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Dimension getSpacing() {
return spacing;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetSpacing(Dimension newSpacing, NotificationChain msgs) {
Dimension oldSpacing = spacing;
spacing = newSpacing;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, GMFGraphPackage.GRID_LAYOUT__SPACING, oldSpacing, newSpacing);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSpacing(Dimension newSpacing) {
if (newSpacing != spacing) {
NotificationChain msgs = null;
if (spacing != null)
msgs = ((InternalEObject)spacing).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - GMFGraphPackage.GRID_LAYOUT__SPACING, null, msgs);
if (newSpacing != null)
msgs = ((InternalEObject)newSpacing).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - GMFGraphPackage.GRID_LAYOUT__SPACING, null, msgs);
msgs = basicSetSpacing(newSpacing, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, GMFGraphPackage.GRID_LAYOUT__SPACING, newSpacing, newSpacing));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case GMFGraphPackage.GRID_LAYOUT__MARGINS:
return basicSetMargins(null, msgs);
case GMFGraphPackage.GRID_LAYOUT__SPACING:
return basicSetSpacing(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 GMFGraphPackage.GRID_LAYOUT__NUM_COLUMNS:
return getNumColumns();
case GMFGraphPackage.GRID_LAYOUT__EQUAL_WIDTH:
return isEqualWidth();
case GMFGraphPackage.GRID_LAYOUT__MARGINS:
return getMargins();
case GMFGraphPackage.GRID_LAYOUT__SPACING:
return getSpacing();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case GMFGraphPackage.GRID_LAYOUT__NUM_COLUMNS:
setNumColumns((Integer)newValue);
return;
case GMFGraphPackage.GRID_LAYOUT__EQUAL_WIDTH:
setEqualWidth((Boolean)newValue);
return;
case GMFGraphPackage.GRID_LAYOUT__MARGINS:
setMargins((Dimension)newValue);
return;
case GMFGraphPackage.GRID_LAYOUT__SPACING:
setSpacing((Dimension)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case GMFGraphPackage.GRID_LAYOUT__NUM_COLUMNS:
setNumColumns(NUM_COLUMNS_EDEFAULT);
return;
case GMFGraphPackage.GRID_LAYOUT__EQUAL_WIDTH:
setEqualWidth(EQUAL_WIDTH_EDEFAULT);
return;
case GMFGraphPackage.GRID_LAYOUT__MARGINS:
setMargins((Dimension)null);
return;
case GMFGraphPackage.GRID_LAYOUT__SPACING:
setSpacing((Dimension)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case GMFGraphPackage.GRID_LAYOUT__NUM_COLUMNS:
return numColumns != NUM_COLUMNS_EDEFAULT;
case GMFGraphPackage.GRID_LAYOUT__EQUAL_WIDTH:
return equalWidth != EQUAL_WIDTH_EDEFAULT;
case GMFGraphPackage.GRID_LAYOUT__MARGINS:
return margins != null;
case GMFGraphPackage.GRID_LAYOUT__SPACING:
return spacing != 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(" (numColumns: ");
result.append(numColumns);
result.append(", equalWidth: ");
result.append(equalWidth);
result.append(')');
return result.toString();
}
} //GridLayoutImpl
