SquirrelJME/SquirrelJME

// -*- Mode: Java; indent-tabs-mode: t; tab-width: 4 -*-
// ---------------------------------------------------------------------------
// Multi-Phasic Applications: SquirrelJME
//     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
// ---------------------------------------------------------------------------
// SquirrelJME is under the Mozilla Public License Version 2.0.
// See license.mkd for licensing and copyright information.
// ---------------------------------------------------------------------------

package cc.squirreljme.emulator;

import cc.squirreljme.jvm.mle.exceptions.MLECallError;
import java.io.IOException;
import java.io.InputStream;
import net.multiphasicapps.zip.blockreader.ZipBlockEntry;

/**
 * Not Described.
 *
 * @since 2024/03/05
 */
public class EmulatedNativeZipArchiveEntryBracket
    extends EmulatedNativeArchiveEntryBracket
{
    /** The entry. */
    protected final ZipBlockEntry entry;
    
    /**
     * Initializes the Zip entry bracket.
     *
     * @param __entry The entry to wrap.
     * @throws NullPointerException On null arguments.
     * @since 2024/03/05
     */
    public EmulatedNativeZipArchiveEntryBracket(ZipBlockEntry __entry)
        throws NullPointerException
    {
        if (__entry == null)
            throw new NullPointerException("NARG");
        
        this.entry = __entry;
    }
    
    /**
     * {@inheritDoc}
     * @since 2024/03/05
     */
    @Override
    public boolean isDirectory()
    {
        try
        {
            return this.entry.isDirectory();
        }
        catch (IOException __e)
        {
            throw new MLECallError("Invalid entry.", __e);
        }
    }
    
    /**
     * {@inheritDoc}
     * @since 2024/03/05
     */
    @Override
    public InputStream open()
        throws MLECallError
    {
        try
        {
            return this.entry.open();
        }
        catch (IOException __e)
        {
            throw new MLECallError("Invalid entry.", __e);
        }
    }
    
    /**
     * {@inheritDoc}
     * @since 2024/03/05
     */
    @Override
    public long uncompressedSize()
    {
        try
        {
            return this.entry.uncompressedSize();
        }
        catch (IOException __e)
        {
            throw new MLECallError("Invalid entry.", __e);
        }
    }
}