StringBuilder buffer = new StringBuilder(128);
        if (parameters != null) {
            for (Parameter parameter : parameters) {
                if (buffer.length() > 0) {
                    buffer.append(", ");
                }
                buffer.append('\'').append(parameter.getName()).append('\'');
            }
        }
        return buffer.toString();
    }

        @Override
        public String toString() {
            StringBuilder buffer = new StringBuilder();
            for (Item item : this) {
                if (buffer.length() > 0) {
                    buffer.append((item instanceof ListItem) ? '-' : '.');
                }
                buffer.append(item);
            }
            return buffer.toString();
        }

        /**

        StringBuilder buffer = new StringBuilder(1024);

        buffer.append("<?xml version='1.0'?>");
        buffer.append("<project>");
        buffer.append("<modelVersion>4.0.0</modelVersion>");
        buffer.append("<groupId>").append(artifact.getGroupId()).append("</groupId>");
        buffer.append("<artifactId>").append(artifact.getArtifactId()).append("</artifactId>");

        final byte[] buffer = new byte[1024 * 32];
        for (; ; ) {
            int read = stream.read(buffer);
            if (read < 0) {
                break;
            }
            for (ChecksumCalculator checksumCalculator : algMap.values()) {
                checksumCalculator.update(ByteBuffer.wrap(buffer, 0, read));
            }
        }

        final byte[] buffer = new byte[1024 * 32];
        for (; ; ) {
            int read = stream.read(buffer);
            if (read < 0) {
                break;
            }
            for (ChecksumCalculator checksumCalculator : algMap.values()) {
                checksumCalculator.update(ByteBuffer.wrap(buffer, 0, read));
            }
        }

        }
    }

    public void transferInitiated(TransferEvent transferEvent) {
        listener.transferInitiated(wrap(transferEvent));
    }

    public void transferProgress(TransferEvent transferEvent, byte[] buffer, int length) {
        Long transferred;
        synchronized (transfers) {
            transferred = transfers.get(transferEvent.getResource());
            if (transferred == null) {

        if (problem.getLineNumber() > 0) {
            if (!buffer.isEmpty()) {
                buffer.append(", ");
            }
            buffer.append("line ").append(problem.getLineNumber());
        }

        if (problem.getColumnNumber() > 0) {
            if (!buffer.isEmpty()) {
                buffer.append(", ");
            }
            buffer.append("column ").append(problem.getColumnNumber());
        }

        }

        StringBuilder buffer = new StringBuilder();
        if (included) {
            buffer.append(nodeString);
            if (!details.isEmpty()) {
                buffer.append(" (");
                join(buffer, details, "; ");
                buffer.append(")");
            }
        } else {
            buffer.append("(");
            buffer.append(nodeString);

        }

        StringBuilder buffer = new StringBuilder();
        if (included) {
            buffer.append(nodeString);
            if (!details.isEmpty()) {
                buffer.append(" (");
                join(buffer, details, "; ");
                buffer.append(")");
            }
        } else {
            buffer.append("(");
            buffer.append(nodeString);

@Experimental
public class DefaultMessageBuilder implements MessageBuilder {

    private final StringBuilder buffer;

    public DefaultMessageBuilder() {
        this(new StringBuilder());
    }

    public DefaultMessageBuilder(StringBuilder buffer) {
        this.buffer = buffer;
    }

    @Override
    public MessageBuilder style(String style) {
        return this;
    }

    @Override