GroovyConsole transforms file with the standard Map example and sortable JTable support for List/Set return values

OutputTransforms.groovy

import javax.swing.*
import javax.swing.table.*

transforms << { result ->
    if (result instanceof Map) {
        def table = new JTable(
                result.collect { k, v ->
                    [k, v?.inspect()] as Object[]
                } as Object[][],
                ['Key', 'Value'] as Object[])
        table.preferredViewportSize = table.preferredSize
        return new JScrollPane(table)
    }
}

transforms << { result ->
    if (result instanceof List || result instanceof Set) {
        TableModel model = new DefaultTableModel(result.collect {[it]}as Object[][],
                ["${result.size()} ${result instanceof Set ? 'unique ' : ''}records"] as Object[])
        JTable table = new JTable(model);
        table.setRowSorter(new TableRowSorter<TableModel>(model););
        table.preferredViewportSize = table.preferredSize
        return new JScrollPane(table)
    }
}