Package java.io

Examples of java.io.ObjectOutput

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    }

    protected byte[] serializeOut(final Object obj) throws IOException {
        // Serialize to a byte array
        final ByteArrayOutputStream bos = new ByteArrayOutputStream();
        final ObjectOutput out = new ObjectOutputStream( bos );
        out.writeObject( obj );
        out.close();

        // Get the bytes of the serialized object
        final byte[] bytes = bos.toByteArray();
        return bytes;
    }
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    }

    protected byte[] serializeOut(final Object obj) throws IOException {
        // Serialize to a byte array
        final ByteArrayOutputStream bos = new ByteArrayOutputStream();
        final ObjectOutput out = new ObjectOutputStream( bos );
        out.writeObject( obj );
        out.close();

        // Get the bytes of the serialized object
        final byte[] bytes = bos.toByteArray();
        return bytes;
    }
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    public byte[] serialize( Object object ) throws IOException
    {
        Dn dn = ( Dn ) object;

        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream( baos );

        // First, the Dn
        dn.writeExternal( out );

        out.flush();

        if ( IS_DEBUG )
        {
            LOG.debug( ">------------------------------------------------" );
            LOG.debug( "Serialized " + dn );
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  public void testSerializable() throws IOException {
    Directory dir = new RAMDirectory();
    ByteArrayOutputStream bos = new ByteArrayOutputStream(1024);
    assertEquals("initially empty", 0, bos.size());
    ObjectOutput out = new ObjectOutputStream(bos);
    int headerSize = bos.size();
    out.writeObject(dir);
    out.close();
    assertTrue("contains more then just header", headerSize < bos.size());
  }
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  public void testSerializable() throws IOException {
    Directory dir = new RAMDirectory();
    ByteArrayOutputStream bos = new ByteArrayOutputStream(1024);
    assertEquals("initially empty", 0, bos.size());
    ObjectOutput out = new ObjectOutputStream(bos);
    int headerSize = bos.size();
    out.writeObject(dir);
    out.close();
    assertTrue("contains more then just header", headerSize < bos.size());
  }
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    {
        try
        {
            ByteArrayOutputStream baos = new ByteArrayOutputStream();

            ObjectOutput out = new ObjectOutputStream( baos );

            // First, the Dn
            Dn dn = entry.getDn();

            // Write the Dn
            dn.writeExternal( out );

            // Then the attributes.
            out.writeInt( entry.getAttributes().size() );

            // Iterate through the keys. We store the Attribute
            // here, to be able to restore it in the readExternal :
            // we need access to the registries, which are not available
            // in the ServerAttribute class.
            for ( Attribute attribute : entry.getAttributes() )
            {
                AttributeType attributeType = attribute.getAttributeType();

                // Write the oid to be able to restore the AttributeType when deserializing
                // the attribute
                String oid = attributeType.getOid();

                out.writeUTF( oid );

                // Write the attribute
                attribute.writeExternal( out );
            }

            out.flush();

            // Note : we don't store the ObjectClassAttribute. It has already
            // been stored as an attribute.

            if ( IS_DEBUG )
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    {
        try
        {
            ByteArrayOutputStream baos = new ByteArrayOutputStream();

            ObjectOutput out = new ObjectOutputStream( baos );

            // First, the Dn
            Dn dn = entry.getDn();

            // Write the Rdn of the Dn
            if ( dn.isEmpty() )
            {
                out.writeByte( 0 );
            }
            else
            {
                out.writeByte( 1 );
                Rdn rdn = dn.getRdn();
                rdn.writeExternal( out );
            }

            // Then the attributes.
            out.writeInt( entry.getAttributes().size() );

            // Iterate through the keys. We store the Attribute
            // here, to be able to restore it in the readExternal :
            // we need access to the registries, which are not available
            // in the ServerAttribute class.
            for ( Attribute attribute : entry.getAttributes() )
            {
                AttributeType attributeType = attribute.getAttributeType();

                // Write the oid to be able to restore the AttributeType when deserializing
                // the attribute
                String oid = attributeType.getOid();

                out.writeUTF( oid );

                // Write the attribute
                attribute.writeExternal( out );
            }

            out.flush();

            // Note : we don't store the ObjectClassAttribute. It has already
            // been stored as an attribute.

            if ( IS_DEBUG )
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    public byte[] serialize( Dn dn )
    {
        try
        {
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream( baos );

            // First, the Dn
            dn.writeExternal( out );

            out.flush();

            if ( IS_DEBUG )
            {
                LOG.debug( ">------------------------------------------------" );
                LOG.debug( "Serialized " + dn );
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     void writeMinifyProperty(MinifyProperty minifyProperty) {
        File file ;
        OutputStream fileOut = null;
        ObjectOutput output ;
        try {
            file = new File("MinifyProperty.nb");
            if (!file.exists()) {
                file.createNewFile();
            }
            fileOut = new FileOutputStream(file);
            OutputStream buffer = new BufferedOutputStream(fileOut);
            output = new ObjectOutputStream(buffer);
            output.writeObject(minifyProperty);
            output.close();
        } catch (FileNotFoundException ex) {
            Exceptions.printStackTrace(ex);
        } catch (IOException ex) {
            Exceptions.printStackTrace(ex);
        } finally {
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    StringWriter sw = new StringWriter();
    BufferedWriter bw = new BufferedWriter(sw);
    Base64OutputStream b64_out = new Base64OutputStream(bw);
    GZIPOutputStream zip = new GZIPOutputStream(b64_out, _BUFFER_SIZE);
    ObjectOutput output = new ObjectOutputStream(zip);

    output.writeObject(serializedView.getStructure());
    output.writeObject(serializedView.getState());

    // this will flush the ObjectOutputStream, and close the GZIP stream, which
    // will call finish() on the GZIP stream, and then close the B64 stream,
    // which will cause it to write out the proper padding, and then close
    // the BufferedWriter which will also cause it to flush:
    output.close();

    String retVal = sw.toString();

    assert(!retVal.startsWith(_TOKEN_PREFIX));
    return retVal;
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