LayerTableModel.java

/*
 *  Tiled Map Editor, (c) 2004-2006
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  Adam Turk <aturk@biggeruniverse.com>
 *  Bjorn Lindeijer <bjorn@lindeijer.nl>
 */

package tiled.mapeditor.util;

import javax.swing.table.AbstractTableModel;

import tiled.core.MapLayer;
import tiled.core.MultilayerPlane;
import tiled.mapeditor.Resources;

/**
 * The model used to display the layer stack.
 */
public class LayerTableModel extends AbstractTableModel
{
    /**
	 * 
	 */
	private static final long serialVersionUID = 6142061310309121834L;
	private MultilayerPlane map;
    private static final String[] columnNames = {
            Resources.getString("dialog.main.locked.column"),
            Resources.getString("dialog.main.show.column"),
            Resources.getString("dialog.main.layername.column")
    };

    public LayerTableModel() {
    }

    public LayerTableModel(MultilayerPlane map) {
        this.map = map;
    }

    public void setMap(MultilayerPlane map) {
        this.map = map;
        fireTableDataChanged();
    }

    @Override
	public String getColumnName(int col) {
        return columnNames[col];
    }

    public int getRowCount() {
        if (map == null)
            return 0;

        int totalLayers = map.getTotalLayers();
        /*
        for (int j = 0; j < map.getTotalLayers(); j++) {
            if (map.getLayer(j).getClass() == SelectionLayer.class) {
                if (TiledConfiguration.root().getBoolean("layer.showselection", true)) {
                    totalLayers++;
                }
            } else {
                totalLayers++;
            }
        }
        */
        return totalLayers;
    }

    public int getColumnCount() {
        return columnNames.length;
    }

    @Override
	public Class<?> getColumnClass(int col) {
        switch (col) {
            case 0: return Boolean.class;
            case 1: return Boolean.class;
            case 2: return String.class;
        }
        return null;
    }

    public Object getValueAt(int row, int col) {
        MapLayer layer = map.getLayer(getRowCount() - row - 1);

        if (layer != null) {
            if (col == 0) {
                return layer.getLocked() || !layer.isVisible();
            } else if (col == 1) {
                return layer.isVisible();
            } else if (col == 2) {
                return layer.getName();
            } else {
                return null;
            }
        } else {
            return null;
        }
    }

    @Override
	public boolean isCellEditable(int row, int col) {
        MapLayer layer = map.getLayer(getRowCount() - row - 1);

        return !(col == 0 && layer != null && !layer.isVisible());
    }

    @Override
	public void setValueAt(Object value, int row, int col) {
        MapLayer layer = map.getLayer(getRowCount() - row - 1);
        if (layer != null) {
            if (col == 0) {
                layer.setLocked((Boolean)value);
            } else if (col == 1) {
                layer.setVisible((Boolean)value);
            } else if (col == 2) {
                layer.setName(value.toString());
            }
            fireTableCellUpdated(row, col);
        }
    }
}