1 /*** 2 * Redistribution and use in source and binary forms, with or without 3 * modification, are permitted provided that the following conditions are 4 * met : 5 * 6 * . Redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer. 8 * 9 * . Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * . The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 19 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 20 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 22 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 24 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 25 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 * 28 * $Id: Tile.java,v 1.7 2005/08/26 18:10:08 mat007 Exp $ 29 */ 30 31 package battlehex.model.map; 32 33 import java.awt.Color; 34 35 /*** 36 * Implements tile logics. 37 * 38 * @author Mathieu Champlon 39 * @version $Revision: 1.7 $ $Date: 2005/08/26 18:10:08 $ 40 */ 41 public class Tile implements ITile 42 { 43 private final ISurrounding surrounding; 44 private ITerritory territory; 45 private IEntity entity; 46 47 /*** 48 * Create a tile. 49 * 50 * @param surrounding the tile surrounding 51 * @param territory the tile territory 52 */ 53 public Tile( final ISurrounding surrounding, final ITerritory territory ) 54 { 55 if( surrounding == null ) 56 throw new IllegalArgumentException( "argument 'surrounding' is null" ); 57 if( territory == null ) 58 throw new IllegalArgumentException( "argument 'territory' is null" ); 59 this.surrounding = surrounding; 60 this.territory = territory; 61 this.territory.add( this ); 62 surrounding.merge( territory ); 63 } 64 65 /*** 66 * {@inheritDoc} 67 */ 68 public final ITerritory getTerritory() 69 { 70 return territory; 71 } 72 73 /*** 74 * {@inheritDoc} 75 */ 76 public final void setTerritory( final ITerritory territory ) 77 { 78 if( territory != null && territory != this.territory ) 79 { 80 final ITerritory previous = this.territory; 81 this.territory = territory; 82 previous.transfer( this, territory ); 83 surrounding.merge( territory ); 84 } 85 } 86 87 /*** 88 * {@inheritDoc} 89 */ 90 public final void capture( final ITile tile ) 91 { 92 if( tile != null ) 93 tile.setTerritory( territory ); 94 } 95 96 /*** 97 * Retrieve the entity in the tile. 98 * 99 * @return the entity in the tile or null if none 100 */ 101 public final IEntity getEntity() 102 { 103 return entity; 104 } 105 106 /*** 107 * The color of the tile. 108 * 109 * @return a color 110 */ 111 public final Color getColor() 112 { 113 return territory.getColor(); 114 } 115 116 /*** 117 * {@inheritDoc} 118 */ 119 public final String toString() 120 { 121 return surrounding.toString(); 122 } 123 124 /*** 125 * {@inheritDoc} 126 */ 127 public final boolean isNeighbour( final ITile tile ) 128 { 129 return surrounding.isNeighbour( tile ); 130 } 131 132 /*** 133 * {@inheritDoc} 134 */ 135 public final void setEntity( final IEntity entity ) 136 { 137 this.entity = entity; 138 } 139 }