root / branches / v2_0_0_prep / extensions / extEditing / src / org / gvsig / editing / gui / cad / tools / smc / PointCADToolContext.java @ 29616
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//
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// Vicente Caballero Navarro
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package org.gvsig.editing.gui.cad.tools.smc; |
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import java.awt.event.InputEvent; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.editing.gui.cad.tools.PointCADTool; |
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public final class PointCADToolContext |
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extends statemap.FSMContext
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{
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//---------------------------------------------------------------
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// Member methods.
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//
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public PointCADToolContext(PointCADTool owner)
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{
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super();
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_owner = owner; |
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setState(Point.FirstPoint);
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Point.FirstPoint.Entry(this); |
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} |
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public void addOption(String s) |
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{
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_transition = "addOption";
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getState().addOption(this, s);
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_transition = "";
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return;
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} |
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public void addPoint(double pointX, double pointY, InputEvent event) |
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{
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_transition = "addPoint";
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getState().addPoint(this, pointX, pointY, event);
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_transition = "";
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return;
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} |
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public void addValue(double d) |
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{
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_transition = "addValue";
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getState().addValue(this, d);
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_transition = "";
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return;
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} |
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public PointCADToolState getState()
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throws statemap.StateUndefinedException
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{
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if (_state == null) |
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{
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throw(
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new statemap.StateUndefinedException());
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} |
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return ((PointCADToolState) _state);
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} |
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protected PointCADTool getOwner()
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{
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return (_owner);
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} |
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//---------------------------------------------------------------
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// Member data.
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//
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transient private PointCADTool _owner; |
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//---------------------------------------------------------------
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// Inner classes.
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//
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public static abstract class PointCADToolState |
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extends statemap.State
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{
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//-----------------------------------------------------------
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// Member methods.
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//
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protected PointCADToolState(String name, int id) |
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{
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super (name, id);
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} |
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protected void Entry(PointCADToolContext context) {} |
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protected void Exit(PointCADToolContext context) {} |
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protected void addOption(PointCADToolContext context, String s) |
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{
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Default(context); |
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} |
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protected void addPoint(PointCADToolContext context, double pointX, double pointY, InputEvent event) |
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{
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Default(context); |
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} |
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protected void addValue(PointCADToolContext context, double d) |
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{
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Default(context); |
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} |
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protected void Default(PointCADToolContext context) |
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{
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throw (
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new statemap.TransitionUndefinedException(
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"State: " +
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context.getState().getName() + |
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", Transition: " +
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context.getTransition())); |
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} |
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//-----------------------------------------------------------
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// Member data.
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//
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} |
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/* package */ static abstract class Point |
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{
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//-----------------------------------------------------------
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// Member methods.
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//
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//-----------------------------------------------------------
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// Member data.
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//
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//-------------------------------------------------------
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// Statics.
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//
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/* package */ static Point_Default.Point_FirstPoint FirstPoint; |
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private static Point_Default Default; |
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static
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{
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FirstPoint = new Point_Default.Point_FirstPoint("Point.FirstPoint", 0); |
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Default = new Point_Default("Point.Default", -1); |
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} |
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} |
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protected static class Point_Default |
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extends PointCADToolState
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{
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//-----------------------------------------------------------
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// Member methods.
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//
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protected Point_Default(String name, int id) |
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{
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super (name, id);
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} |
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protected void addOption(PointCADToolContext context, String s) |
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{
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PointCADTool ctxt = context.getOwner(); |
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if (s.equals(PluginServices.getText(this,"cancel"))) |
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{
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boolean loopbackFlag =
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context.getState().getName().equals( |
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Point.FirstPoint.getName());
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if (loopbackFlag == false) |
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{
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(context.getState()).Exit(context); |
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} |
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context.clearState(); |
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try
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{
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ctxt.end(); |
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} |
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finally
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{
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context.setState(Point.FirstPoint);
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if (loopbackFlag == false) |
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{
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(context.getState()).Entry(context); |
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} |
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} |
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} |
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else
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{
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boolean loopbackFlag =
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context.getState().getName().equals( |
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Point.FirstPoint.getName());
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if (loopbackFlag == false) |
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{
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(context.getState()).Exit(context); |
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} |
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context.clearState(); |
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try
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{
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ctxt.throwOptionException(PluginServices.getText(this,"incorrect_option"), s); |
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} |
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finally
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{
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context.setState(Point.FirstPoint);
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if (loopbackFlag == false) |
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{
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(context.getState()).Entry(context); |
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} |
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} |
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} |
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return;
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} |
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protected void addValue(PointCADToolContext context, double d) |
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{
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PointCADTool ctxt = context.getOwner(); |
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boolean loopbackFlag =
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context.getState().getName().equals( |
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Point.FirstPoint.getName());
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if (loopbackFlag == false) |
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{
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(context.getState()).Exit(context); |
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} |
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context.clearState(); |
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try
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{
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ctxt.throwValueException(PluginServices.getText(this,"incorrect_value"), d); |
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} |
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finally
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{
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context.setState(Point.FirstPoint);
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if (loopbackFlag == false) |
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{
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(context.getState()).Entry(context); |
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} |
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} |
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return;
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} |
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protected void addPoint(PointCADToolContext context, double pointX, double pointY, InputEvent event) |
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{
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PointCADTool ctxt = context.getOwner(); |
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boolean loopbackFlag =
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context.getState().getName().equals( |
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Point.FirstPoint.getName());
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if (loopbackFlag == false) |
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{
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(context.getState()).Exit(context); |
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} |
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context.clearState(); |
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try
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{
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ctxt.throwPointException(PluginServices.getText(this,"incorrect_point"), pointX, pointY); |
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} |
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finally
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{
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context.setState(Point.FirstPoint);
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if (loopbackFlag == false) |
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{
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(context.getState()).Entry(context); |
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} |
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} |
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return;
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} |
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//-----------------------------------------------------------
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// Inner classse.
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//
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private static final class Point_FirstPoint |
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extends Point_Default
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{
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//-------------------------------------------------------
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// Member methods.
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//
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private Point_FirstPoint(String name, int id) |
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{
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super (name, id);
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} |
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protected void Entry(PointCADToolContext context) |
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{
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PointCADTool ctxt = context.getOwner(); |
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ctxt.setQuestion(PluginServices.getText(this,"define_point")); |
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ctxt.setDescription(new String[]{"cancel"}); |
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return;
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} |
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protected void addPoint(PointCADToolContext context, double pointX, double pointY, InputEvent event) |
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{
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PointCADTool ctxt = context.getOwner(); |
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PointCADToolState endState = context.getState(); |
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context.clearState(); |
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try
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{
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ctxt.setQuestion(PluginServices.getText(this,"insert_point")); |
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ctxt.setDescription(new String[]{"cancel"}); |
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ctxt.addPoint(pointX, pointY, event); |
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} |
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finally
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{
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context.setState(endState); |
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} |
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return;
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} |
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//-------------------------------------------------------
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// Member data.
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//
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} |
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//-----------------------------------------------------------
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// Member data.
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//
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} |
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} |