examples/org.eclipse.gmf.sketch/src/org/eclipse/gmf/sketch/impl/SketchLabelImpl.java

/*
 * Copyright (c) 2007 Borland Software Corporation
 * 
 * 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:
 *    Dmitry Stadnik (Borland) - initial API and implementation
 */
package org.eclipse.gmf.sketch.impl;

import java.util.Collection;

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

import org.eclipse.emf.common.util.EList;

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

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

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

import org.eclipse.gmf.sketch.SketchLabel;
import org.eclipse.gmf.sketch.SketchPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Label</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.gmf.sketch.impl.SketchLabelImpl#getAttributes <em>Attributes</em>}</li>
 *   <li>{@link org.eclipse.gmf.sketch.impl.SketchLabelImpl#isExternal <em>External</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class SketchLabelImpl extends SketchDiagramElementImpl implements SketchLabel {

	/**
	 * The cached value of the '{@link #getAttributes() <em>Attributes</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getAttributes()
	 * @generated
	 * @ordered
	 */
	protected EList<EAttribute> attributes;

	/**
	 * The default value of the '{@link #isExternal() <em>External</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isExternal()
	 * @generated
	 * @ordered
	 */
	protected static final boolean EXTERNAL_EDEFAULT = false;

	/**
	 * The cached value of the '{@link #isExternal() <em>External</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isExternal()
	 * @generated
	 * @ordered
	 */
	protected boolean external = EXTERNAL_EDEFAULT;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<EAttribute> getAttributes() {
		if (attributes == null) {
			attributes = new EObjectResolvingEList<EAttribute>(EAttribute.class, this, SketchPackage.SKETCH_LABEL__ATTRIBUTES);
		}
		return attributes;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean isExternal() {
		return external;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setExternal(boolean newExternal) {
		boolean oldExternal = external;
		external = newExternal;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, SketchPackage.SKETCH_LABEL__EXTERNAL, oldExternal, external));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case SketchPackage.SKETCH_LABEL__ATTRIBUTES:
			return getAttributes();
		case SketchPackage.SKETCH_LABEL__EXTERNAL:
			return isExternal() ? Boolean.TRUE : Boolean.FALSE;
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case SketchPackage.SKETCH_LABEL__ATTRIBUTES:
			getAttributes().clear();
			getAttributes().addAll((Collection<? extends EAttribute>) newValue);
			return;
		case SketchPackage.SKETCH_LABEL__EXTERNAL:
			setExternal(((Boolean) newValue).booleanValue());
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case SketchPackage.SKETCH_LABEL__ATTRIBUTES:
			getAttributes().clear();
			return;
		case SketchPackage.SKETCH_LABEL__EXTERNAL:
			setExternal(EXTERNAL_EDEFAULT);
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case SketchPackage.SKETCH_LABEL__ATTRIBUTES:
			return attributes != null && !attributes.isEmpty();
		case SketchPackage.SKETCH_LABEL__EXTERNAL:
			return external != EXTERNAL_EDEFAULT;
		}
		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(" (external: "); //$NON-NLS-1$
		result.append(external);
		result.append(')');
		return result.toString();
	}

} //SketchLabelImpl