FieldMapping.java

/*******************************************************************************
 * Copyright (c) 2015 Jeff Martin.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser General Public
 * License v3.0 which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/lgpl.html
 *
 * Contributors:
 * Jeff Martin - initial API and implementation
 ******************************************************************************/
package cuchaz.enigma.mapping;

import java.io.Serializable;

public class FieldMapping implements Serializable, Comparable<FieldMapping>,
	MemberMapping<FieldEntry>
{
	
	private static final long serialVersionUID = 8610742471440861315L;
	
	private String m_obfName;
	private String m_deobfName;
	private Type m_obfType;
	
	public FieldMapping(String obfName, Type obfType, String deobfName)
	{
		m_obfName = obfName;
		m_deobfName = NameValidator.validateFieldName(deobfName);
		m_obfType = obfType;
	}
	
	public FieldMapping(FieldMapping other,
		ClassNameReplacer obfClassNameReplacer)
	{
		m_obfName = other.m_obfName;
		m_deobfName = other.m_deobfName;
		m_obfType = new Type(other.m_obfType, obfClassNameReplacer);
	}
	
	@Override
	public String getObfName()
	{
		return m_obfName;
	}
	
	public void setObfName(String val)
	{
		m_obfName = NameValidator.validateFieldName(val);
	}
	
	public String getDeobfName()
	{
		return m_deobfName;
	}
	
	public void setDeobfName(String val)
	{
		m_deobfName = NameValidator.validateFieldName(val);
	}
	
	public Type getObfType()
	{
		return m_obfType;
	}
	
	public void setObfType(Type val)
	{
		m_obfType = val;
	}
	
	@Override
	public int compareTo(FieldMapping other)
	{
		return (m_obfName + m_obfType).compareTo(other.m_obfName
			+ other.m_obfType);
	}
	
	public boolean renameObfClass(final String oldObfClassName,
		final String newObfClassName)
	{
		
		// rename obf classes in the type
		Type newType = new Type(m_obfType, new ClassNameReplacer()
		{
			@Override
			public String replace(String className)
			{
				if(className.equals(oldObfClassName))
					return newObfClassName;
				return null;
			}
		});
		
		if(!newType.equals(m_obfType))
		{
			m_obfType = newType;
			return true;
		}
		return false;
	}
	
	@Override
	public FieldEntry getObfEntry(ClassEntry classEntry)
	{
		return new FieldEntry(classEntry, m_obfName, new Type(m_obfType));
	}
}