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/***************************************************************************
* Copyright (c) 2004 - 2007 Eike Stepper, Germany.
* 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:
* Eike Stepper - initial API and implementation
**************************************************************************/
package org.eclipse.net4j.internal.util.factory;
import org.eclipse.net4j.util.ObjectUtil;
import org.eclipse.net4j.util.StringUtil;
import org.eclipse.net4j.util.factory.IFactoryKey;
import java.io.Serializable;
import java.text.MessageFormat;
/**
* @author Eike Stepper
*/
public final class FactoryKey implements IFactoryKey, Serializable, Comparable<FactoryKey>
{
private static final long serialVersionUID = 1L;
private String productGroup;
private String type;
public FactoryKey(String productGroup, String type)
{
this.productGroup = productGroup;
this.type = type;
}
public String getProductGroup()
{
return productGroup;
}
public String getType()
{
return type;
}
@Override
public boolean equals(Object obj)
{
if (obj instanceof FactoryKey)
{
FactoryKey key = (FactoryKey)obj;
return ObjectUtil.equals(productGroup, key.productGroup) && ObjectUtil.equals(type, key.type);
}
return false;
}
@Override
public int hashCode()
{
return ObjectUtil.hashCode(productGroup) ^ ObjectUtil.hashCode(type);
}
@Override
public String toString()
{
return MessageFormat.format("{0}[{1}]", productGroup, type);
}
public int compareTo(FactoryKey key)
{
int result = StringUtil.compare(productGroup, key.productGroup);
if (result == 0)
{
result = StringUtil.compare(type, key.type);
}
return result;
}
}
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