VariableMapImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id: VariableMapImpl.java,v 1.3 2009/10/23 11:26:10 asobolev Exp $
 */
package org.eclipse.dltk.tcl.core.packages.impl;

import org.eclipse.dltk.tcl.core.packages.TclPackagesPackage;
import org.eclipse.dltk.tcl.core.packages.VariableMap;
import org.eclipse.dltk.tcl.core.packages.VariableValue;

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

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

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

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

import org.eclipse.emf.ecore.util.EcoreEMap;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Variable Map</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.dltk.tcl.core.packages.impl.VariableMapImpl#getVariables <em>Variables</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class VariableMapImpl extends EObjectImpl implements VariableMap {
	/**
	 * The cached value of the '{@link #getVariables() <em>Variables</em>}' map.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getVariables()
	 * @generated
	 * @ordered
	 */
	protected EMap<String, VariableValue> variables;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EMap<String, VariableValue> getVariables() {
		if (variables == null) {
			variables = new EcoreEMap<String, VariableValue>(
					TclPackagesPackage.Literals.VARIABLE_MAP_ENTRY,
					VariableMapEntryImpl.class, this,
					TclPackagesPackage.VARIABLE_MAP__VARIABLES);
		}
		return variables;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
		case TclPackagesPackage.VARIABLE_MAP__VARIABLES:
			return ((InternalEList<?>) getVariables()).basicRemove(otherEnd,
					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 TclPackagesPackage.VARIABLE_MAP__VARIABLES:
			if (coreType)
				return getVariables();
			else
				return getVariables().map();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case TclPackagesPackage.VARIABLE_MAP__VARIABLES:
			((EStructuralFeature.Setting) getVariables()).set(newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case TclPackagesPackage.VARIABLE_MAP__VARIABLES:
			getVariables().clear();
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case TclPackagesPackage.VARIABLE_MAP__VARIABLES:
			return variables != null && !variables.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //VariableMapImpl