svn-gvsig-desktop / tags / v1_0_2_Build_905 / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / smc / ArcCADToolContext.java @ 10767
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| 1 | 3782 | 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.ArcCADTool; |
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| 9 | 4324 | caballero | import java.awt.event.InputEvent; |
| 10 | 4584 | caballero | import com.iver.andami.PluginServices; |
| 11 | 3782 | caballero | |
| 12 | public final class ArcCADToolContext |
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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 ArcCADToolContext(ArcCADTool 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 | 3978 | caballero | setState(Arc.FirstPoint); |
| 25 | Arc.FirstPoint.Entry(this);
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| 26 | 3782 | caballero | } |
| 27 | |||
| 28 | 3883 | caballero | public void addOption(String s) |
| 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 | 4324 | caballero | public void addPoint(double pointX, double pointY, InputEvent event) |
| 37 | 3782 | caballero | {
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| 38 | _transition = "addPoint";
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| 39 | 4324 | caballero | getState().addPoint(this, pointX, pointY, event);
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| 40 | 3782 | caballero | _transition = "";
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| 41 | return;
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| 42 | } |
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| 43 | |||
| 44 | 5735 | caballero | public void addValue(double d) |
| 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 | 3782 | caballero | public ArcCADToolState 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 ((ArcCADToolState) _state);
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| 62 | } |
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| 63 | |||
| 64 | protected ArcCADTool 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 ArcCADTool _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 ArcCADToolState |
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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 ArcCADToolState(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(ArcCADToolContext context) {} |
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| 92 | protected void Exit(ArcCADToolContext context) {} |
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| 93 | |||
| 94 | 3883 | caballero | protected void addOption(ArcCADToolContext context, String s) |
| 95 | {
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| 96 | Default(context); |
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| 97 | } |
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| 98 | |||
| 99 | 4324 | caballero | protected void addPoint(ArcCADToolContext context, double pointX, double pointY, InputEvent event) |
| 100 | 3782 | caballero | {
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| 101 | Default(context); |
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| 102 | } |
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| 103 | |||
| 104 | 5735 | caballero | protected void addValue(ArcCADToolContext context, double d) |
| 105 | {
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| 106 | Default(context); |
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| 107 | } |
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| 108 | |||
| 109 | 3782 | caballero | protected void Default(ArcCADToolContext context) |
| 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 | 3978 | caballero | /* package */ static abstract class Arc |
| 125 | 3782 | caballero | {
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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 | 3978 | caballero | /* package */ static Arc_Default.Arc_FirstPoint FirstPoint; |
| 138 | /* package */ static Arc_Default.Arc_SecondPoint SecondPoint; |
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| 139 | /* package */ static Arc_Default.Arc_ThirdPoint ThirdPoint; |
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| 140 | private static Arc_Default Default; |
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| 141 | 3782 | caballero | |
| 142 | static
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| 143 | {
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| 144 | 3978 | caballero | FirstPoint = new Arc_Default.Arc_FirstPoint("Arc.FirstPoint", 0); |
| 145 | SecondPoint = new Arc_Default.Arc_SecondPoint("Arc.SecondPoint", 1); |
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| 146 | ThirdPoint = new Arc_Default.Arc_ThirdPoint("Arc.ThirdPoint", 2); |
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| 147 | Default = new Arc_Default("Arc.Default", -1); |
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| 148 | 3782 | caballero | } |
| 149 | |||
| 150 | } |
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| 151 | |||
| 152 | 3978 | caballero | protected static class Arc_Default |
| 153 | 3782 | caballero | extends ArcCADToolState
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| 154 | {
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| 155 | //-----------------------------------------------------------
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| 156 | // Member methods.
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| 157 | //
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| 158 | |||
| 159 | 3978 | caballero | protected Arc_Default(String name, int id) |
| 160 | 3782 | caballero | {
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| 161 | super (name, id);
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| 162 | } |
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| 163 | |||
| 164 | 3883 | caballero | protected void addOption(ArcCADToolContext context, String s) |
| 165 | {
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| 166 | ArcCADTool ctxt = context.getOwner(); |
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| 167 | |||
| 168 | 4584 | caballero | if (s.equals(PluginServices.getText(this,"cancel"))) |
| 169 | 3883 | caballero | {
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| 170 | boolean loopbackFlag =
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| 171 | context.getState().getName().equals( |
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| 172 | 3978 | caballero | Arc.FirstPoint.getName()); |
| 173 | 3883 | caballero | |
| 174 | if (loopbackFlag == false) |
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| 175 | {
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| 176 | (context.getState()).Exit(context); |
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| 177 | } |
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| 178 | |||
| 179 | context.clearState(); |
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| 180 | try
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| 181 | {
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| 182 | ctxt.end(); |
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| 183 | } |
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| 184 | finally
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| 185 | {
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| 186 | 3978 | caballero | context.setState(Arc.FirstPoint); |
| 187 | 3883 | caballero | |
| 188 | if (loopbackFlag == false) |
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| 189 | {
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| 190 | (context.getState()).Entry(context); |
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| 191 | } |
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| 192 | |||
| 193 | } |
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| 194 | } |
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| 195 | else
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| 196 | {
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| 197 | 5735 | caballero | boolean loopbackFlag =
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| 198 | context.getState().getName().equals( |
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| 199 | Arc.FirstPoint.getName()); |
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| 200 | |||
| 201 | if (loopbackFlag == false) |
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| 202 | {
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| 203 | (context.getState()).Exit(context); |
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| 204 | } |
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| 205 | |||
| 206 | context.clearState(); |
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| 207 | try
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| 208 | {
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| 209 | ctxt.throwOptionException(PluginServices.getText(this,"incorrect_option"), s); |
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| 210 | } |
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| 211 | finally
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| 212 | {
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| 213 | context.setState(Arc.FirstPoint); |
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| 214 | |||
| 215 | if (loopbackFlag == false) |
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| 216 | {
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| 217 | (context.getState()).Entry(context); |
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| 218 | } |
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| 219 | |||
| 220 | } |
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| 221 | 3883 | caballero | } |
| 222 | |||
| 223 | return;
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| 224 | } |
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| 225 | |||
| 226 | 5735 | caballero | protected void addValue(ArcCADToolContext context, double d) |
| 227 | {
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| 228 | ArcCADTool ctxt = context.getOwner(); |
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| 229 | |||
| 230 | boolean loopbackFlag =
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| 231 | context.getState().getName().equals( |
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| 232 | Arc.FirstPoint.getName()); |
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| 233 | |||
| 234 | if (loopbackFlag == false) |
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| 235 | {
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| 236 | (context.getState()).Exit(context); |
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| 237 | } |
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| 238 | |||
| 239 | context.clearState(); |
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| 240 | try
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| 241 | {
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| 242 | ctxt.throwValueException(PluginServices.getText(this,"incorrect_value"), d); |
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| 243 | } |
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| 244 | finally
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| 245 | {
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| 246 | context.setState(Arc.FirstPoint); |
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| 247 | |||
| 248 | if (loopbackFlag == false) |
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| 249 | {
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| 250 | (context.getState()).Entry(context); |
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| 251 | } |
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| 252 | |||
| 253 | } |
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| 254 | return;
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| 255 | } |
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| 256 | |||
| 257 | protected void addPoint(ArcCADToolContext context, double pointX, double pointY, InputEvent event) |
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| 258 | {
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| 259 | ArcCADTool ctxt = context.getOwner(); |
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| 260 | |||
| 261 | boolean loopbackFlag =
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| 262 | context.getState().getName().equals( |
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| 263 | Arc.FirstPoint.getName()); |
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| 264 | |||
| 265 | if (loopbackFlag == false) |
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| 266 | {
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| 267 | (context.getState()).Exit(context); |
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| 268 | } |
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| 269 | |||
| 270 | context.clearState(); |
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| 271 | try
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| 272 | {
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| 273 | ctxt.throwPointException(PluginServices.getText(this,"incorrect_point"), pointX, pointY); |
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| 274 | } |
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| 275 | finally
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| 276 | {
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| 277 | context.setState(Arc.FirstPoint); |
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| 278 | |||
| 279 | if (loopbackFlag == false) |
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| 280 | {
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| 281 | (context.getState()).Entry(context); |
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| 282 | } |
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| 283 | |||
| 284 | } |
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| 285 | return;
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| 286 | } |
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| 287 | |||
| 288 | 3782 | caballero | //-----------------------------------------------------------
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| 289 | // Inner classse.
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| 290 | //
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| 291 | |||
| 292 | |||
| 293 | 3978 | caballero | private static final class Arc_FirstPoint |
| 294 | extends Arc_Default
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| 295 | 3782 | caballero | {
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| 296 | //-------------------------------------------------------
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| 297 | // Member methods.
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| 298 | //
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| 299 | |||
| 300 | 3978 | caballero | private Arc_FirstPoint(String name, int id) |
| 301 | 3782 | caballero | {
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| 302 | super (name, id);
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| 303 | } |
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| 304 | |||
| 305 | protected void Entry(ArcCADToolContext context) |
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| 306 | {
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| 307 | ArcCADTool ctxt = context.getOwner(); |
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| 308 | |||
| 309 | 4892 | caballero | ctxt.setQuestion(PluginServices.getText(this,"insert_first_point")); |
| 310 | 4584 | caballero | ctxt.setDescription(new String[]{"cancel"}); |
| 311 | 3782 | caballero | return;
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| 312 | } |
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| 313 | |||
| 314 | 4324 | caballero | protected void addPoint(ArcCADToolContext context, double pointX, double pointY, InputEvent event) |
| 315 | 3782 | caballero | {
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| 316 | ArcCADTool ctxt = context.getOwner(); |
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| 317 | |||
| 318 | |||
| 319 | (context.getState()).Exit(context); |
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| 320 | context.clearState(); |
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| 321 | try
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| 322 | {
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| 323 | 4584 | caballero | ctxt.setQuestion(PluginServices.getText(this,"insert_second_point")); |
| 324 | ctxt.setDescription(new String[]{"cancel"}); |
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| 325 | 4365 | caballero | ctxt.addPoint(pointX, pointY, event); |
| 326 | 3782 | caballero | } |
| 327 | finally
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| 328 | {
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| 329 | 3978 | caballero | context.setState(Arc.SecondPoint); |
| 330 | 3782 | caballero | (context.getState()).Entry(context); |
| 331 | } |
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| 332 | return;
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| 333 | } |
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| 334 | |||
| 335 | //-------------------------------------------------------
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| 336 | // Member data.
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| 337 | //
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| 338 | } |
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| 339 | |||
| 340 | 3978 | caballero | private static final class Arc_SecondPoint |
| 341 | extends Arc_Default
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| 342 | 3782 | caballero | {
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| 343 | //-------------------------------------------------------
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| 344 | // Member methods.
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| 345 | //
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| 346 | |||
| 347 | 3978 | caballero | private Arc_SecondPoint(String name, int id) |
| 348 | 3782 | caballero | {
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| 349 | super (name, id);
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| 350 | } |
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| 351 | |||
| 352 | 4324 | caballero | protected void addPoint(ArcCADToolContext context, double pointX, double pointY, InputEvent event) |
| 353 | 3782 | caballero | {
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| 354 | ArcCADTool ctxt = context.getOwner(); |
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| 355 | |||
| 356 | |||
| 357 | (context.getState()).Exit(context); |
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| 358 | context.clearState(); |
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| 359 | try
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| 360 | {
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| 361 | 4584 | caballero | ctxt.setQuestion(PluginServices.getText(this,"insert_last_point")); |
| 362 | ctxt.setDescription(new String[]{"cancel"}); |
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| 363 | 4365 | caballero | ctxt.addPoint(pointX, pointY, event); |
| 364 | 3782 | caballero | } |
| 365 | finally
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| 366 | {
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| 367 | 3978 | caballero | context.setState(Arc.ThirdPoint); |
| 368 | 3782 | caballero | (context.getState()).Entry(context); |
| 369 | } |
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| 370 | return;
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| 371 | } |
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| 372 | |||
| 373 | //-------------------------------------------------------
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| 374 | // Member data.
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| 375 | //
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| 376 | } |
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| 377 | |||
| 378 | 3978 | caballero | private static final class Arc_ThirdPoint |
| 379 | extends Arc_Default
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| 380 | 3782 | caballero | {
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| 381 | //-------------------------------------------------------
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| 382 | // Member methods.
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| 383 | //
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| 384 | |||
| 385 | 3978 | caballero | private Arc_ThirdPoint(String name, int id) |
| 386 | 3782 | caballero | {
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| 387 | super (name, id);
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| 388 | } |
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| 389 | |||
| 390 | 4324 | caballero | protected void addPoint(ArcCADToolContext context, double pointX, double pointY, InputEvent event) |
| 391 | 3782 | caballero | {
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| 392 | ArcCADTool ctxt = context.getOwner(); |
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| 393 | |||
| 394 | |||
| 395 | (context.getState()).Exit(context); |
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| 396 | context.clearState(); |
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| 397 | try
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| 398 | {
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| 399 | 4365 | caballero | ctxt.addPoint(pointX, pointY, event); |
| 400 | 3782 | caballero | ctxt.end(); |
| 401 | } |
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| 402 | finally
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| 403 | {
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| 404 | 3978 | caballero | context.setState(Arc.FirstPoint); |
| 405 | 3782 | caballero | (context.getState()).Entry(context); |
| 406 | } |
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| 407 | return;
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| 408 | } |
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| 409 | |||
| 410 | //-------------------------------------------------------
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| 411 | // Member data.
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| 412 | //
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| 413 | } |
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| 414 | |||
| 415 | //-----------------------------------------------------------
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| 416 | // Member data.
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| 417 | //
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| 418 | } |
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| 419 | } |