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/**
 * OW2 Util
 * Copyright (C) 2008 Bull S.A.S.
 * Contact: [email protected]
 *
 * 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 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: AbsArchiveImpl.java 4480 2009-01-23 10:18:17Z benoitf $
 * --------------------------------------------------------------------------
 */

package org.ow2.util.archive.impl;

import java.util.Map;
import java.util.Set;
import java.util.jar.Attributes;
import java.util.jar.Manifest;

import org.ow2.util.archive.api.IArchive;
import org.ow2.util.archive.api.IArchiveMetadata;

/**
 * Common code for analyzing manifest.
 * @author Florent BENOIT
 */
public abstract class AbsArchiveImpl implements IArchive {

    /**
     * Logger.
     */
    //private Log logger = LogFactory.getLog(AbsArchiveImpl.class);

    /**
     * Link to a metadata implementation.
     */
    private IArchiveMetadata archiveMetadata = null;

    /**
     * Default constructor.
     */
    public AbsArchiveImpl() {
        this.archiveMetadata = new ArchiveMetadataImpl();
    }

    /**
     * Read the manifest and complete the metadata.
     * @param manifest the given manifest to analyze
     */
    protected void readManifest(final Manifest manifest) {
        // Now manifest is here, analyze it and populate metadata
        Attributes attributes = manifest.getMainAttributes();
        Set> entries = attributes.entrySet();
        for (Map.Entry entry : entries) {
            archiveMetadata.put(entry.getKey().toString(), entry.getValue().toString());
        }
    }

    /**
     * @return the Metadata associated to this archive.
     */
    public IArchiveMetadata getMetadata() {
        return archiveMetadata;
    }

    /**
     * @return a string representation of the object.
     */
    @Override
    public String toString() {
        return getName();
    }

}