pl.edu.icm.unity.saml.idp.GroupChooser Maven / Gradle / Ivy

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/*
 * Copyright (c) 2013 ICM Uniwersytet Warszawski All rights reserved.
 * See LICENCE file for licensing information.
 */
package pl.edu.icm.unity.saml.idp;

import java.util.Map;
import java.util.Objects;

/**
 * Chooses a correct group for the requester.
 * @author K. Benedyczak
 */
public class GroupChooser
{
	private final String defaultGroup;
	private final Map groupMappings;


	public GroupChooser(Map groupMappings, String defaultGroup)
	{
		this.groupMappings = groupMappings;
		this.defaultGroup = defaultGroup;
	}
	
	public String chooseGroup(String requester)
	{
		String group = groupMappings.get(requester);
		return group == null ? defaultGroup : group;
	}

	@Override
	public boolean equals(Object o)
	{
		if (this == o) return true;
		if (o == null || getClass() != o.getClass()) return false;
		GroupChooser that = (GroupChooser) o;
		return Objects.equals(defaultGroup, that.defaultGroup) && Objects.equals(groupMappings, that.groupMappings);
	}

	@Override
	public int hashCode()
	{
		return Objects.hash(defaultGroup, groupMappings);
	}

	@Override
	public String toString()
	{
		return "GroupChooser{" +
				"defaultGroup='" + defaultGroup + '\'' +
				", groupMappings=" + groupMappings +
				'}';
	}
}