svn-gvsig-desktop / tags / v1_1_Build_1014 / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / smc / StretchCADToolContext.java @ 13593
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| 1 | 6044 | 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.StretchCADTool; |
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| 9 | import java.awt.event.InputEvent; |
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| 10 | import com.iver.andami.PluginServices; |
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| 11 | |||
| 12 | public final class StretchCADToolContext |
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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 StretchCADToolContext(StretchCADTool 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(Stretch.SelFirstPoint); |
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| 25 | Stretch.SelFirstPoint.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 void addValue(double d) |
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| 45 | {
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| 46 | _transition = "addValue";
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| 47 | getState().addValue(this, d);
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| 48 | _transition = "";
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| 49 | return;
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| 50 | } |
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| 51 | |||
| 52 | public StretchCADToolState getState()
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| 53 | throws statemap.StateUndefinedException
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| 54 | {
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| 55 | if (_state == null) |
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| 56 | {
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| 57 | throw(
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| 58 | new statemap.StateUndefinedException());
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| 59 | } |
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| 60 | |||
| 61 | return ((StretchCADToolState) _state);
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| 62 | } |
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| 63 | |||
| 64 | protected StretchCADTool getOwner()
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| 65 | {
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| 66 | return (_owner);
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| 67 | } |
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| 68 | |||
| 69 | //---------------------------------------------------------------
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| 70 | // Member data.
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| 71 | //
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| 72 | |||
| 73 | transient private StretchCADTool _owner; |
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| 74 | |||
| 75 | //---------------------------------------------------------------
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| 76 | // Inner classes.
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| 77 | //
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| 78 | |||
| 79 | public static abstract class StretchCADToolState |
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| 80 | extends statemap.State
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| 81 | {
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| 82 | //-----------------------------------------------------------
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| 83 | // Member methods.
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| 84 | //
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| 85 | |||
| 86 | protected StretchCADToolState(String name, int id) |
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| 87 | {
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| 88 | super (name, id);
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| 89 | } |
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| 90 | |||
| 91 | protected void Entry(StretchCADToolContext context) {} |
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| 92 | protected void Exit(StretchCADToolContext context) {} |
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| 93 | |||
| 94 | protected void addOption(StretchCADToolContext context, String s) |
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| 95 | {
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| 96 | Default(context); |
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| 97 | } |
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| 98 | |||
| 99 | protected void addPoint(StretchCADToolContext context, double pointX, double pointY, InputEvent event) |
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| 100 | {
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| 101 | Default(context); |
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| 102 | } |
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| 103 | |||
| 104 | protected void addValue(StretchCADToolContext context, double d) |
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| 105 | {
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| 106 | Default(context); |
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| 107 | } |
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| 108 | |||
| 109 | protected void Default(StretchCADToolContext context) |
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| 110 | {
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| 111 | throw (
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| 112 | new statemap.TransitionUndefinedException(
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| 113 | "State: " +
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| 114 | context.getState().getName() + |
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| 115 | ", Transition: " +
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| 116 | context.getTransition())); |
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| 117 | } |
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| 118 | |||
| 119 | //-----------------------------------------------------------
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| 120 | // Member data.
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| 121 | //
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| 122 | } |
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| 123 | |||
| 124 | /* package */ static abstract class Stretch |
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| 125 | {
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| 126 | //-----------------------------------------------------------
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| 127 | // Member methods.
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| 128 | //
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| 129 | |||
| 130 | //-----------------------------------------------------------
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| 131 | // Member data.
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| 132 | //
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| 133 | |||
| 134 | //-------------------------------------------------------
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| 135 | // Statics.
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| 136 | //
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| 137 | /* package */ static Stretch_Default.Stretch_SelFirstPoint SelFirstPoint; |
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| 138 | /* package */ static Stretch_Default.Stretch_SelLastPoint SelLastPoint; |
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| 139 | /* package */ static Stretch_Default.Stretch_MoveFirstPoint MoveFirstPoint; |
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| 140 | /* package */ static Stretch_Default.Stretch_MoveLastPoint MoveLastPoint; |
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| 141 | private static Stretch_Default Default; |
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| 142 | |||
| 143 | static
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| 144 | {
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| 145 | SelFirstPoint = new Stretch_Default.Stretch_SelFirstPoint("Stretch.SelFirstPoint", 0); |
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| 146 | SelLastPoint = new Stretch_Default.Stretch_SelLastPoint("Stretch.SelLastPoint", 1); |
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| 147 | MoveFirstPoint = new Stretch_Default.Stretch_MoveFirstPoint("Stretch.MoveFirstPoint", 2); |
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| 148 | MoveLastPoint = new Stretch_Default.Stretch_MoveLastPoint("Stretch.MoveLastPoint", 3); |
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| 149 | Default = new Stretch_Default("Stretch.Default", -1); |
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| 150 | } |
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| 151 | |||
| 152 | } |
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| 153 | |||
| 154 | protected static class Stretch_Default |
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| 155 | extends StretchCADToolState
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| 156 | {
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| 157 | //-----------------------------------------------------------
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| 158 | // Member methods.
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| 159 | //
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| 160 | |||
| 161 | protected Stretch_Default(String name, int id) |
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| 162 | {
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| 163 | super (name, id);
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| 164 | } |
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| 165 | |||
| 166 | protected void addOption(StretchCADToolContext context, String s) |
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| 167 | {
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| 168 | StretchCADTool ctxt = context.getOwner(); |
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| 169 | |||
| 170 | if (s.equals(PluginServices.getText(this,"cancel"))) |
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| 171 | {
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| 172 | boolean loopbackFlag =
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| 173 | context.getState().getName().equals( |
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| 174 | Stretch.SelFirstPoint.getName()); |
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| 175 | |||
| 176 | if (loopbackFlag == false) |
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| 177 | {
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| 178 | (context.getState()).Exit(context); |
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| 179 | } |
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| 180 | |||
| 181 | context.clearState(); |
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| 182 | try
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| 183 | {
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| 184 | ctxt.end(); |
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| 185 | } |
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| 186 | finally
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| 187 | {
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| 188 | context.setState(Stretch.SelFirstPoint); |
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| 189 | |||
| 190 | if (loopbackFlag == false) |
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| 191 | {
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| 192 | (context.getState()).Entry(context); |
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| 193 | } |
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| 194 | |||
| 195 | } |
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| 196 | } |
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| 197 | else
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| 198 | {
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| 199 | boolean loopbackFlag =
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| 200 | context.getState().getName().equals( |
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| 201 | Stretch.SelFirstPoint.getName()); |
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| 202 | |||
| 203 | if (loopbackFlag == false) |
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| 204 | {
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| 205 | (context.getState()).Exit(context); |
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| 206 | } |
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| 207 | |||
| 208 | context.clearState(); |
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| 209 | try
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| 210 | {
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| 211 | ctxt.throwOptionException(PluginServices.getText(this,"incorrect_option"), s); |
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| 212 | } |
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| 213 | finally
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| 214 | {
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| 215 | context.setState(Stretch.SelFirstPoint); |
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| 216 | |||
| 217 | if (loopbackFlag == false) |
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| 218 | {
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| 219 | (context.getState()).Entry(context); |
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| 220 | } |
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| 221 | |||
| 222 | } |
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| 223 | } |
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| 224 | |||
| 225 | return;
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| 226 | } |
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| 227 | |||
| 228 | protected void addValue(StretchCADToolContext context, double d) |
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| 229 | {
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| 230 | StretchCADTool ctxt = context.getOwner(); |
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| 231 | |||
| 232 | boolean loopbackFlag =
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| 233 | context.getState().getName().equals( |
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| 234 | Stretch.SelFirstPoint.getName()); |
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| 235 | |||
| 236 | if (loopbackFlag == false) |
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| 237 | {
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| 238 | (context.getState()).Exit(context); |
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| 239 | } |
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| 240 | |||
| 241 | context.clearState(); |
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| 242 | try
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| 243 | {
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| 244 | ctxt.throwValueException(PluginServices.getText(this,"incorrect_value"), d); |
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| 245 | } |
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| 246 | finally
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| 247 | {
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| 248 | context.setState(Stretch.SelFirstPoint); |
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| 249 | |||
| 250 | if (loopbackFlag == false) |
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| 251 | {
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| 252 | (context.getState()).Entry(context); |
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| 253 | } |
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| 254 | |||
| 255 | } |
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| 256 | return;
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| 257 | } |
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| 258 | |||
| 259 | protected void addPoint(StretchCADToolContext context, double pointX, double pointY, InputEvent event) |
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| 260 | {
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| 261 | StretchCADTool ctxt = context.getOwner(); |
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| 262 | |||
| 263 | boolean loopbackFlag =
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| 264 | context.getState().getName().equals( |
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| 265 | Stretch.SelFirstPoint.getName()); |
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| 266 | |||
| 267 | if (loopbackFlag == false) |
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| 268 | {
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| 269 | (context.getState()).Exit(context); |
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| 270 | } |
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| 271 | |||
| 272 | context.clearState(); |
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| 273 | try
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| 274 | {
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| 275 | ctxt.throwPointException(PluginServices.getText(this,"incorrect_point"), pointX, pointY); |
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| 276 | } |
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| 277 | finally
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| 278 | {
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| 279 | context.setState(Stretch.SelFirstPoint); |
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| 280 | |||
| 281 | if (loopbackFlag == false) |
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| 282 | {
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| 283 | (context.getState()).Entry(context); |
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| 284 | } |
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| 285 | |||
| 286 | } |
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| 287 | return;
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| 288 | } |
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| 289 | |||
| 290 | //-----------------------------------------------------------
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| 291 | // Inner classse.
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| 292 | //
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| 293 | |||
| 294 | |||
| 295 | private static final class Stretch_SelFirstPoint |
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| 296 | extends Stretch_Default
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| 297 | {
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| 298 | //-------------------------------------------------------
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| 299 | // Member methods.
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| 300 | //
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| 301 | |||
| 302 | private Stretch_SelFirstPoint(String name, int id) |
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| 303 | {
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| 304 | super (name, id);
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| 305 | } |
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| 306 | |||
| 307 | protected void Entry(StretchCADToolContext context) |
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| 308 | {
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| 309 | StretchCADTool ctxt = context.getOwner(); |
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| 310 | |||
| 311 | ctxt.selection(); |
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| 312 | ctxt.setQuestion(PluginServices.getText(this,"insert_selection_point")); |
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| 313 | ctxt.setDescription(new String[]{"cancel"}); |
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| 314 | return;
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| 315 | } |
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| 316 | |||
| 317 | protected void addPoint(StretchCADToolContext context, double pointX, double pointY, InputEvent event) |
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| 318 | {
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| 319 | StretchCADTool ctxt = context.getOwner(); |
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| 320 | |||
| 321 | |||
| 322 | (context.getState()).Exit(context); |
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| 323 | context.clearState(); |
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| 324 | try
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| 325 | {
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| 326 | ctxt.setQuestion(PluginServices.getText(this,"insert_selection_last_point")); |
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| 327 | ctxt.setDescription(new String[]{"cancel"}); |
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| 328 | ctxt.addPoint(pointX, pointY, event); |
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| 329 | } |
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| 330 | finally
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| 331 | {
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| 332 | context.setState(Stretch.SelLastPoint); |
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| 333 | (context.getState()).Entry(context); |
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| 334 | } |
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| 335 | return;
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| 336 | } |
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| 337 | |||
| 338 | //-------------------------------------------------------
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| 339 | // Member data.
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| 340 | //
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| 341 | } |
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| 342 | |||
| 343 | private static final class Stretch_SelLastPoint |
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| 344 | extends Stretch_Default
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| 345 | {
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| 346 | //-------------------------------------------------------
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| 347 | // Member methods.
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| 348 | //
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| 349 | |||
| 350 | private Stretch_SelLastPoint(String name, int id) |
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| 351 | {
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| 352 | super (name, id);
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| 353 | } |
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| 354 | |||
| 355 | protected void addPoint(StretchCADToolContext context, double pointX, double pointY, InputEvent event) |
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| 356 | {
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| 357 | StretchCADTool ctxt = context.getOwner(); |
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| 358 | |||
| 359 | |||
| 360 | (context.getState()).Exit(context); |
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| 361 | context.clearState(); |
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| 362 | try
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| 363 | {
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| 364 | ctxt.setQuestion(PluginServices.getText(this,"insert_move_first_point")); |
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| 365 | ctxt.setDescription(new String[]{"cancel"}); |
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| 366 | ctxt.addPoint(pointX, pointY, event); |
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| 367 | } |
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| 368 | finally
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| 369 | {
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| 370 | context.setState(Stretch.MoveFirstPoint); |
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| 371 | (context.getState()).Entry(context); |
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| 372 | } |
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| 373 | return;
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| 374 | } |
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| 375 | |||
| 376 | //-------------------------------------------------------
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| 377 | // Member data.
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| 378 | //
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| 379 | } |
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| 380 | |||
| 381 | private static final class Stretch_MoveFirstPoint |
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| 382 | extends Stretch_Default
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| 383 | {
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| 384 | //-------------------------------------------------------
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| 385 | // Member methods.
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| 386 | //
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| 387 | |||
| 388 | private Stretch_MoveFirstPoint(String name, int id) |
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| 389 | {
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| 390 | super (name, id);
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| 391 | } |
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| 392 | |||
| 393 | protected void addPoint(StretchCADToolContext context, double pointX, double pointY, InputEvent event) |
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| 394 | {
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| 395 | StretchCADTool ctxt = context.getOwner(); |
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| 396 | |||
| 397 | |||
| 398 | (context.getState()).Exit(context); |
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| 399 | context.clearState(); |
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| 400 | try
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| 401 | {
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| 402 | ctxt.setQuestion(PluginServices.getText(this,"insert_move_last_point")); |
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| 403 | ctxt.setDescription(new String[]{"cancel"}); |
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| 404 | ctxt.addPoint(pointX, pointY, event); |
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| 405 | } |
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| 406 | finally
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| 407 | {
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| 408 | context.setState(Stretch.MoveLastPoint); |
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| 409 | (context.getState()).Entry(context); |
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| 410 | } |
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| 411 | return;
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| 412 | } |
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| 413 | |||
| 414 | //-------------------------------------------------------
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| 415 | // Member data.
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| 416 | //
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| 417 | } |
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| 418 | |||
| 419 | private static final class Stretch_MoveLastPoint |
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| 420 | extends Stretch_Default
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| 421 | {
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| 422 | //-------------------------------------------------------
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| 423 | // Member methods.
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| 424 | //
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| 425 | |||
| 426 | private Stretch_MoveLastPoint(String name, int id) |
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| 427 | {
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| 428 | super (name, id);
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| 429 | } |
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| 430 | |||
| 431 | protected void addPoint(StretchCADToolContext context, double pointX, double pointY, InputEvent event) |
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| 432 | {
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| 433 | StretchCADTool ctxt = context.getOwner(); |
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| 434 | |||
| 435 | |||
| 436 | (context.getState()).Exit(context); |
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| 437 | context.clearState(); |
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| 438 | try
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| 439 | {
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| 440 | ctxt.setQuestion(PluginServices.getText(this,"insert_selection_point")); |
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| 441 | ctxt.setDescription(new String[]{"cancel"}); |
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| 442 | ctxt.addPoint(pointX, pointY, event); |
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| 443 | ctxt.end(); |
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| 444 | } |
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| 445 | finally
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| 446 | {
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| 447 | context.setState(Stretch.SelFirstPoint); |
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| 448 | (context.getState()).Entry(context); |
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| 449 | } |
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| 450 | return;
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| 451 | } |
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| 452 | |||
| 453 | //-------------------------------------------------------
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| 454 | // Member data.
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| 455 | //
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| 456 | } |
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| 457 | |||
| 458 | //-----------------------------------------------------------
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| 459 | // Member data.
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| 460 | //
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| 461 | } |
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| 462 | } |