/**
 * <copyright>
 * </copyright>
 *
 * $Id: IModuleHandleImpl.java,v 1.3 2005/01/24 21:05:22 cbridgha Exp $
 */
package org.eclipse.wst.common.modulecore.impl;

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

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

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

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

import org.eclipse.wst.common.modulecore.IModuleHandle;
import org.eclipse.wst.common.modulecore.ModuleCorePackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>IModule Handle</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.wst.common.modulecore.impl.IModuleHandleImpl#getHandle <em>Handle</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class IModuleHandleImpl extends EObjectImpl implements IModuleHandle {
	/**
	 * The default value of the '{@link #getHandle() <em>Handle</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getHandle()
	 * @generated
	 * @ordered
	 */
	protected static final URI HANDLE_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getHandle() <em>Handle</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getHandle()
	 * @generated
	 * @ordered
	 */
	protected URI handle = HANDLE_EDEFAULT;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected EClass eStaticClass() {
		return ModuleCorePackage.eINSTANCE.getIModuleHandle();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public URI getHandle() {
		return handle;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setHandle(URI newHandle) {
		URI oldHandle = handle;
		handle = newHandle;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ModuleCorePackage.IMODULE_HANDLE__HANDLE, oldHandle, handle));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case ModuleCorePackage.IMODULE_HANDLE__HANDLE:
				return getHandle();
		}
		return eDynamicGet(eFeature, resolve);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eSet(EStructuralFeature eFeature, Object newValue) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case ModuleCorePackage.IMODULE_HANDLE__HANDLE:
				setHandle((URI)newValue);
				return;
		}
		eDynamicSet(eFeature, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eUnset(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case ModuleCorePackage.IMODULE_HANDLE__HANDLE:
				setHandle(HANDLE_EDEFAULT);
				return;
		}
		eDynamicUnset(eFeature);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean eIsSet(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case ModuleCorePackage.IMODULE_HANDLE__HANDLE:
				return HANDLE_EDEFAULT == null ? handle != null : !HANDLE_EDEFAULT.equals(handle);
		}
		return eDynamicIsSet(eFeature);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String toString() {
		if (eIsProxy()) return super.toString();

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (handle: ");
		result.append(handle);
		result.append(')');
		return result.toString();
	}

} //IModuleHandleImpl