/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

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 */

package com.sun.codemodel.internal.writer;

import java.io.FilterOutputStream;

import java.io.IOException;

import java.io.OutputStream;

import java.util.zip.ZipEntry;

import java.util.zip.ZipOutputStream;

import com.sun.codemodel.internal.CodeWriter;

import com.sun.codemodel.internal.JPackage;

/**

 * Writes all the files into a zip file.

 *

 * @author

 *      Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)

 */

public class ZipCodeWriter extends CodeWriter {

    /**

     * @param target

     *      Zip file will be written to this stream.

     */

    public ZipCodeWriter( OutputStream target ) {

        zip = new ZipOutputStream(target);

        // nullify the close method.

        filter = new FilterOutputStream(zip){

            public void close() {}

        };

    }

    private final ZipOutputStream zip;

    private final OutputStream filter;

    public OutputStream openBinary(JPackage pkg, String fileName) throws IOException {

        zip.putNextEntry(new ZipEntry(name));

        return filter;

    }

    /** Converts a package name to the directory name. */

    private static String toDirName( JPackage pkg ) {

        return pkg.name().replace('.','/')+'/';

    }

    public void close() throws IOException {

        zip.close();

    }

}