MethodImpl.java

/**
 * Copyright (c) 2010 xored software, Inc.
 * 
 * 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:
 *     xored software, Inc. - initial API and Implementation (Alex Panchenko)
 *
 * $Id: MethodImpl.java,v 1.5 2012/06/08 14:34:53 apanchenk Exp $
 */
package org.eclipse.dltk.javascript.typeinfo.model.impl;

import java.util.Collection;

import org.eclipse.dltk.javascript.typeinfo.model.Method;
import org.eclipse.dltk.javascript.typeinfo.model.Parameter;
import org.eclipse.dltk.javascript.typeinfo.model.ParameterKind;
import org.eclipse.dltk.javascript.typeinfo.model.TypeInfoModelPackage;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Method</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.dltk.javascript.typeinfo.model.impl.MethodImpl#getParameters <em>Parameters</em>}</li>
 *   <li>{@link org.eclipse.dltk.javascript.typeinfo.model.impl.MethodImpl#isAbstract <em>Abstract</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class MethodImpl extends MemberImpl implements Method {
	/**
     * The cached value of the '{@link #getParameters() <em>Parameters</em>}' containment reference list.
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @see #getParameters()
     * @generated
     * @ordered
     */
	protected EList<Parameter> parameters;

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

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

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

	/**
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @generated
     */
	public EList<Parameter> getParameters() {
        if (parameters == null) {
            parameters = new EObjectContainmentEList<Parameter>(Parameter.class, this, TypeInfoModelPackage.METHOD__PARAMETERS);
        }
        return parameters;
    }

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setAbstract(boolean newAbstract) {
        boolean oldAbstract = abstract_;
        abstract_ = newAbstract;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, TypeInfoModelPackage.METHOD__ABSTRACT, oldAbstract, abstract_));
    }

    /**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated NOT
	 */
	public Parameter getParameter(String name) {
		for (Parameter parameter : getParameters()) {
			if (name.equals(parameter.getName())) {
				return parameter;
			}
		}
		return null;
	}

    /**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated NOT
	 */
    public Parameter getParameterFor(int position) {
		if (position < 0) {
			return null;
		}
		final EList<Parameter> params = getParameters();
		if (position < params.size()) {
			return params.get(position);
		} else if (!params.isEmpty()) {
			final Parameter last = params.get(params.size() - 1);
			if (last.getKind() == ParameterKind.VARARGS) {
				return last;
			}
		}
		return null;
    }

    /**
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @generated
     */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
        switch (featureID) {
            case TypeInfoModelPackage.METHOD__PARAMETERS:
                return ((InternalEList<?>)getParameters()).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 TypeInfoModelPackage.METHOD__PARAMETERS:
                return getParameters();
            case TypeInfoModelPackage.METHOD__ABSTRACT:
                return isAbstract();
        }
        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 TypeInfoModelPackage.METHOD__PARAMETERS:
                getParameters().clear();
                getParameters().addAll((Collection<? extends Parameter>)newValue);
                return;
            case TypeInfoModelPackage.METHOD__ABSTRACT:
                setAbstract((Boolean)newValue);
                return;
        }
        super.eSet(featureID, newValue);
    }

	/**
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @generated
     */
	@Override
	public void eUnset(int featureID) {
        switch (featureID) {
            case TypeInfoModelPackage.METHOD__PARAMETERS:
                getParameters().clear();
                return;
            case TypeInfoModelPackage.METHOD__ABSTRACT:
                setAbstract(ABSTRACT_EDEFAULT);
                return;
        }
        super.eUnset(featureID);
    }

	/**
     * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
     * @generated
     */
	@Override
	public boolean eIsSet(int featureID) {
        switch (featureID) {
            case TypeInfoModelPackage.METHOD__PARAMETERS:
                return parameters != null && !parameters.isEmpty();
            case TypeInfoModelPackage.METHOD__ABSTRACT:
                return abstract_ != ABSTRACT_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(" (abstract: "); //$NON-NLS-1$
        result.append(abstract_);
        result.append(')');
        return result.toString();
    }

} //MethodImpl