/*
 * Copyright (C) 2008 Herve Quiroz
 *
 * 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 
 *
 * $Id$
 */
package org.trancecode.io;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URI;

/**
 * @author Herve Quiroz
 */
public final class DefaultOutputResolver implements OutputResolver
{
    public static final DefaultOutputResolver INSTANCE = new DefaultOutputResolver();

    private DefaultOutputResolver()
    {
        // Only a single instance needed
    }

    @Override
    public OutputStream resolveOutputStream(final String href, final String base)
    {
        final URI uri = Uris.resolve(href, base);
        if (uri.getScheme() == null || "file".equals(uri.getScheme()))
        {
            final File file = new File(uri);
            try
            {
                return new FileOutputStream(file);
            }
            catch (final IOException e)
            {
                throw new RuntimeIOException(e, "error resolving output: href = %s ; base = %s", href, base);
            }
        }

        throw new UnsupportedOperationException("URI scheme not supported: " + uri.getScheme());
    }
}

/*
 * Copyright (C) 2008 Herve Quiroz
 *
 * 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 
 *
 * $Id$
 */
package org.trancecode.io;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URI;

import org.trancecode.logging.Logger;

/**
 * @author Herve Quiroz
 */
public final class DefaultOutputResolver implements OutputResolver
{
    public static final DefaultOutputResolver INSTANCE = new DefaultOutputResolver();

    private static final Logger LOG = Logger.getLogger(DefaultOutputResolver.class);

    private DefaultOutputResolver()
    {
        // Only a single instance needed
    }

    @Override
    public OutputStream resolveOutputStream(final String href, final String base)
    {
        LOG.trace("{@method} href = {} ; base = {}", href, base);

        final URI uri = Uris.resolve(href, base);
        if (uri.getScheme() == null || "file".equals(uri.getScheme()))
        {
            final File file = new File(uri);
            try
            {
                return new FileOutputStream(file);
            }
            catch (final IOException e)
            {
                throw new RuntimeIOException(e, "error resolving output: href = %s ; base = %s", href, base);
            }
        }

        throw new UnsupportedOperationException("URI scheme not supported: " + uri.getScheme());
    }
}

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