root / trunk / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / smc / MoveCADToolContext.java @ 5184
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| 1 | 4434 | caballero | |
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| 2 | //
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| 3 | // Vicente Caballero Navarro
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| 4 | |||
| 5 | |||
| 6 | package com.iver.cit.gvsig.gui.cad.tools.smc; |
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| 7 | |||
| 8 | import com.iver.cit.gvsig.gui.cad.tools.MoveCADTool; |
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| 9 | import java.awt.event.InputEvent; |
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| 10 | 4584 | caballero | import com.iver.andami.PluginServices; |
| 11 | 4434 | caballero | |
| 12 | public final class MoveCADToolContext |
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| 13 | extends statemap.FSMContext
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| 14 | {
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| 15 | //---------------------------------------------------------------
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| 16 | // Member methods.
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| 17 | //
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| 18 | |||
| 19 | public MoveCADToolContext(MoveCADTool owner)
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| 20 | {
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| 21 | super();
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| 22 | |||
| 23 | _owner = owner; |
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| 24 | setState(Move.FirstPointToMove); |
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| 25 | Move.FirstPointToMove.Entry(this);
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| 26 | } |
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| 27 | |||
| 28 | public void addOption(String s) |
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| 29 | {
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| 30 | _transition = "addOption";
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| 31 | getState().addOption(this, s);
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| 32 | _transition = "";
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| 33 | return;
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| 34 | } |
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| 35 | |||
| 36 | public void addPoint(double pointX, double pointY, InputEvent event) |
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| 37 | {
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| 38 | _transition = "addPoint";
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| 39 | getState().addPoint(this, pointX, pointY, event);
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| 40 | _transition = "";
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| 41 | return;
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| 42 | } |
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| 43 | |||
| 44 | public MoveCADToolState getState()
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| 45 | throws statemap.StateUndefinedException
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| 46 | {
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| 47 | if (_state == null) |
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| 48 | {
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| 49 | throw(
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| 50 | new statemap.StateUndefinedException());
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| 51 | } |
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| 52 | |||
| 53 | return ((MoveCADToolState) _state);
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| 54 | } |
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| 55 | |||
| 56 | protected MoveCADTool getOwner()
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| 57 | {
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| 58 | return (_owner);
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| 59 | } |
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| 60 | |||
| 61 | //---------------------------------------------------------------
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| 62 | // Member data.
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| 63 | //
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| 64 | |||
| 65 | transient private MoveCADTool _owner; |
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| 66 | |||
| 67 | //---------------------------------------------------------------
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| 68 | // Inner classes.
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| 69 | //
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| 70 | |||
| 71 | public static abstract class MoveCADToolState |
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| 72 | extends statemap.State
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| 73 | {
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| 74 | //-----------------------------------------------------------
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| 75 | // Member methods.
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| 76 | //
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| 77 | |||
| 78 | protected MoveCADToolState(String name, int id) |
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| 79 | {
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| 80 | super (name, id);
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| 81 | } |
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| 82 | |||
| 83 | protected void Entry(MoveCADToolContext context) {} |
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| 84 | protected void Exit(MoveCADToolContext context) {} |
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| 85 | |||
| 86 | protected void addOption(MoveCADToolContext context, String s) |
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| 87 | {
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| 88 | Default(context); |
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| 89 | } |
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| 90 | |||
| 91 | protected void addPoint(MoveCADToolContext context, double pointX, double pointY, InputEvent event) |
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| 92 | {
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| 93 | Default(context); |
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| 94 | } |
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| 95 | |||
| 96 | protected void Default(MoveCADToolContext context) |
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| 97 | {
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| 98 | throw (
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| 99 | new statemap.TransitionUndefinedException(
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| 100 | "State: " +
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| 101 | context.getState().getName() + |
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| 102 | ", Transition: " +
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| 103 | context.getTransition())); |
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| 104 | } |
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| 105 | |||
| 106 | //-----------------------------------------------------------
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| 107 | // Member data.
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| 108 | //
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| 109 | } |
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| 110 | |||
| 111 | /* package */ static abstract class Move |
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| 112 | {
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| 113 | //-----------------------------------------------------------
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| 114 | // Member methods.
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| 115 | //
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| 116 | |||
| 117 | //-----------------------------------------------------------
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| 118 | // Member data.
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| 119 | //
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| 120 | |||
| 121 | //-------------------------------------------------------
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| 122 | // Statics.
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| 123 | //
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| 124 | /* package */ static Move_Default.Move_FirstPointToMove FirstPointToMove; |
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| 125 | /* package */ static Move_Default.Move_SecondPointToMove SecondPointToMove; |
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| 126 | private static Move_Default Default; |
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| 127 | |||
| 128 | static
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| 129 | {
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| 130 | FirstPointToMove = new Move_Default.Move_FirstPointToMove("Move.FirstPointToMove", 0); |
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| 131 | SecondPointToMove = new Move_Default.Move_SecondPointToMove("Move.SecondPointToMove", 1); |
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| 132 | Default = new Move_Default("Move.Default", -1); |
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| 133 | } |
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| 134 | |||
| 135 | } |
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| 136 | |||
| 137 | protected static class Move_Default |
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| 138 | extends MoveCADToolState
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| 139 | {
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| 140 | //-----------------------------------------------------------
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| 141 | // Member methods.
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| 142 | //
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| 143 | |||
| 144 | protected Move_Default(String name, int id) |
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| 145 | {
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| 146 | super (name, id);
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| 147 | } |
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| 148 | |||
| 149 | protected void addOption(MoveCADToolContext context, String s) |
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| 150 | {
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| 151 | MoveCADTool ctxt = context.getOwner(); |
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| 152 | |||
| 153 | 4584 | caballero | if (s.equals(PluginServices.getText(this,"cancel"))) |
| 154 | 4434 | caballero | {
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| 155 | boolean loopbackFlag =
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| 156 | context.getState().getName().equals( |
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| 157 | Move.FirstPointToMove.getName()); |
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| 158 | |||
| 159 | if (loopbackFlag == false) |
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| 160 | {
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| 161 | (context.getState()).Exit(context); |
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| 162 | } |
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| 163 | |||
| 164 | context.clearState(); |
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| 165 | try
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| 166 | {
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| 167 | ctxt.end(); |
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| 168 | } |
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| 169 | finally
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| 170 | {
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| 171 | context.setState(Move.FirstPointToMove); |
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| 172 | |||
| 173 | if (loopbackFlag == false) |
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| 174 | {
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| 175 | (context.getState()).Entry(context); |
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| 176 | } |
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| 177 | |||
| 178 | } |
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| 179 | } |
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| 180 | else
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| 181 | {
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| 182 | super.addOption(context, s);
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| 183 | } |
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| 184 | |||
| 185 | return;
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| 186 | } |
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| 187 | |||
| 188 | //-----------------------------------------------------------
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| 189 | // Inner classse.
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| 190 | //
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| 191 | |||
| 192 | |||
| 193 | private static final class Move_FirstPointToMove |
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| 194 | extends Move_Default
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| 195 | {
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| 196 | //-------------------------------------------------------
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| 197 | // Member methods.
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| 198 | //
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| 199 | |||
| 200 | private Move_FirstPointToMove(String name, int id) |
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| 201 | {
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| 202 | super (name, id);
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| 203 | } |
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| 204 | |||
| 205 | protected void Entry(MoveCADToolContext context) |
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| 206 | {
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| 207 | MoveCADTool ctxt = context.getOwner(); |
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| 208 | |||
| 209 | ctxt.selection(); |
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| 210 | 4892 | caballero | ctxt.setQuestion(PluginServices.getText(this,"insert_point_move")); |
| 211 | 4584 | caballero | ctxt.setDescription(new String[]{"cancel"}); |
| 212 | 4434 | caballero | return;
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| 213 | } |
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| 214 | |||
| 215 | protected void addPoint(MoveCADToolContext context, double pointX, double pointY, InputEvent event) |
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| 216 | {
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| 217 | MoveCADTool ctxt = context.getOwner(); |
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| 218 | |||
| 219 | |||
| 220 | (context.getState()).Exit(context); |
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| 221 | context.clearState(); |
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| 222 | try
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| 223 | {
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| 224 | 4584 | caballero | ctxt.setQuestion(PluginServices.getText(this,"insert_second_point_move")); |
| 225 | ctxt.setDescription(new String[]{"cancel"}); |
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| 226 | 4434 | caballero | ctxt.addPoint(pointX, pointY, event); |
| 227 | } |
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| 228 | finally
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| 229 | {
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| 230 | context.setState(Move.SecondPointToMove); |
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| 231 | (context.getState()).Entry(context); |
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| 232 | } |
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| 233 | return;
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| 234 | } |
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| 235 | |||
| 236 | //-------------------------------------------------------
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| 237 | // Member data.
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| 238 | //
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| 239 | } |
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| 240 | |||
| 241 | private static final class Move_SecondPointToMove |
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| 242 | extends Move_Default
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| 243 | {
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| 244 | //-------------------------------------------------------
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| 245 | // Member methods.
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| 246 | //
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| 247 | |||
| 248 | private Move_SecondPointToMove(String name, int id) |
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| 249 | {
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| 250 | super (name, id);
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| 251 | } |
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| 252 | |||
| 253 | protected void addPoint(MoveCADToolContext context, double pointX, double pointY, InputEvent event) |
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| 254 | {
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| 255 | MoveCADTool ctxt = context.getOwner(); |
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| 256 | |||
| 257 | |||
| 258 | (context.getState()).Exit(context); |
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| 259 | context.clearState(); |
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| 260 | try
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| 261 | {
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| 262 | 4584 | caballero | ctxt.setDescription(new String[]{"cancel"}); |
| 263 | 4434 | caballero | ctxt.addPoint(pointX, pointY, event); |
| 264 | ctxt.end(); |
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| 265 | ctxt.refresh(); |
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| 266 | } |
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| 267 | finally
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| 268 | {
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| 269 | context.setState(Move.FirstPointToMove); |
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| 270 | (context.getState()).Entry(context); |
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| 271 | } |
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| 272 | return;
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| 273 | } |
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| 274 | |||
| 275 | //-------------------------------------------------------
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| 276 | // Member data.
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| 277 | //
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| 278 | } |
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| 279 | |||
| 280 | //-----------------------------------------------------------
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| 281 | // Member data.
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| 282 | //
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| 283 | } |
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| 284 | } |