bundles/org.eclipse.platform.discovery.destprefs/src/org/eclipse/platform/discovery/destprefs/internal/prefpage/ui/CategoryDestinationProviderPair.java

/*******************************************************************************
 * Copyright (c) 2012 SAP AG and others.
 * 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:
 *     SAP AG - initial API and implementation
 *******************************************************************************/
package org.eclipse.platform.discovery.destprefs.internal.prefpage.ui;

import org.eclipse.platform.discovery.runtime.internal.model.descriptions.IDestinationCategoryDescription;
import org.eclipse.platform.discovery.runtime.internal.model.descriptions.IDestinationsProviderDescription;

public class CategoryDestinationProviderPair {
	public final IDestinationCategoryDescription category;
	public final IDestinationsProviderDescription destinationProvider;

	private final String catId;
	private final String providerId;

	public CategoryDestinationProviderPair(final IDestinationCategoryDescription category, final IDestinationsProviderDescription destinationProvider) {
		this.category = category;
		this.destinationProvider = destinationProvider;

		this.catId = category.getId();
		this.providerId = destinationProvider.getId();
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((catId == null) ? 0 : catId.hashCode());
		result = prime * result
				+ ((providerId == null) ? 0 : providerId.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;
		CategoryDestinationProviderPair other = (CategoryDestinationProviderPair) obj;
		if (catId == null) {
			if (other.catId != null)
				return false;
		} else if (!catId.equals(other.catId))
			return false;
		if (providerId == null) {
			if (other.providerId != null)
				return false;
		} else if (!providerId.equals(other.providerId))
			return false;
		return true;
	}

}