//////////////////////////////////////////////////////////////////////////////
// Clirr: compares two versions of a java library for binary compatibility
// Copyright (C) 2003 - 2004  Lars Khne
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//////////////////////////////////////////////////////////////////////////////

package net.sf.clirr.event;

import java.io.IOException;
import java.io.PrintStream;


public final class PlainDiffListener extends FileDiffListener
{

    public PlainDiffListener(String outFile) throws IOException
    {
        super(outFile);
    }

    public void reportDiff(ApiDifference difference)
    {
        PrintStream out = getOutputStream();
        out.print(difference.getMaximumSeverity().toString());

        Message m = difference.getMessage();
        if (m != null)
        {
            out.print(": ");
            out.print(m.getId());
        }
        out.print(": ");
        out.print(difference.getAffectedClass());
        out.print(": ");
        out.println(difference.getReport());
    }

}

//////////////////////////////////////////////////////////////////////////////
// Clirr: compares two versions of a java library for binary compatibility
// Copyright (C) 2003 - 2004  Lars Khne
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//////////////////////////////////////////////////////////////////////////////

package net.sf.clirr.event;

import java.io.IOException;
import java.io.PrintStream;

public final class PlainDiffListener extends FileDiffListener
{
    private MessageTranslator translator = new MessageTranslator();

    public PlainDiffListener(String outFile) throws IOException
    {
        super(outFile);
    }

    public void reportDiff(ApiDifference difference)
    {
        PrintStream out = getOutputStream();
        out.print(difference.getMaximumSeverity().toString());

        Message m = difference.getMessage();
        if (m != null)
        {
            out.print(": ");
            out.print(m.getId());
        }
        out.print(": ");
        out.print(difference.getAffectedClass());
        out.print(": ");
        out.println(difference.getReport(translator));
    }

}

Add MessageTranslator member, for passing to ApiDifference.getReport method.