/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

package com.nokia.carbide.internal.discovery.ui.p2;

import org.eclipse.equinox.p2.metadata.IInstallableUnit;

import org.eclipse.equinox.p2.metadata.Version;

public class FeatureInfo {

	private String id;

	private Version version;

	public FeatureInfo(IInstallableUnit iu) {

		this(iu.getId(), iu.getVersion());

	}

	public FeatureInfo(String id, Version version) {

		this.id = id;

		this.version = version;

	}

	public String getId() {

		return id;

	}

	public Version getVersion() {

		return version;

	}

	@Override

	public int hashCode() {

		final int prime = 31;

		int result = 1;

		result = prime * result + ((id == null) ? 0 : id.hashCode());

		result = prime * result + ((version == null) ? 0 : version.toString().hashCode());

		return result;

	}

	@Override

	public boolean equals(Object obj) {

		if (this == obj)

			return true;

		if (obj == null)

			return false;

		if (getClass() != obj.getClass())

			return false;

		FeatureInfo other = (FeatureInfo) obj;

		if (id == null) {

			if (other.id != null)

				return false;

		} else if (!id.equals(other.id))

			return false;

		if (version == null) {

			if (other.version != null)

				return false;

		} else if (!version.toString().equals(other.version.toString()))

			return false;

		return true;

	}

	@Override

	public String toString() {

		return getId() + " " + getVersion().toString(); //$NON-NLS-1$

	}

}