svn-gvsig-desktop / tags / v1_0_2_RELEASE / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / smc / PolygonCADToolContext.java @ 11432
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//
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// Vicente Caballero Navarro
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package com.iver.cit.gvsig.gui.cad.tools.smc; |
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import com.iver.cit.gvsig.gui.cad.tools.PolygonCADTool; |
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import java.awt.event.InputEvent; |
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import com.iver.andami.PluginServices; |
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public final class PolygonCADToolContext |
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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 PolygonCADToolContext(PolygonCADTool owner)
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{ |
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super();
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_owner = owner; |
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setState(Polygon.NumberOrCenterPoint);
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Polygon.NumberOrCenterPoint.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 PolygonCADToolState 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 ((PolygonCADToolState) _state);
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} |
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protected PolygonCADTool 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 PolygonCADTool _owner; |
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//---------------------------------------------------------------
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// Inner classes.
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//
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public static abstract class PolygonCADToolState |
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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 PolygonCADToolState(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(PolygonCADToolContext context) {} |
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protected void Exit(PolygonCADToolContext context) {} |
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protected void addOption(PolygonCADToolContext context, String s) |
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{ |
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Default(context); |
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} |
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protected void addPoint(PolygonCADToolContext 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(PolygonCADToolContext context, double d) |
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{ |
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Default(context); |
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} |
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protected void Default(PolygonCADToolContext 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 Polygon |
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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 Polygon_Default.Polygon_NumberOrCenterPoint NumberOrCenterPoint; |
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/* package */ static Polygon_Default.Polygon_CenterPoint CenterPoint; |
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/* package */ static Polygon_Default.Polygon_OptionOrRadiusOrPoint OptionOrRadiusOrPoint; |
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/* package */ static Polygon_Default.Polygon_RadiusOrPoint RadiusOrPoint; |
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private static Polygon_Default Default; |
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static
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{ |
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NumberOrCenterPoint = new Polygon_Default.Polygon_NumberOrCenterPoint("Polygon.NumberOrCenterPoint", 0); |
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CenterPoint = new Polygon_Default.Polygon_CenterPoint("Polygon.CenterPoint", 1); |
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OptionOrRadiusOrPoint = new Polygon_Default.Polygon_OptionOrRadiusOrPoint("Polygon.OptionOrRadiusOrPoint", 2); |
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RadiusOrPoint = new Polygon_Default.Polygon_RadiusOrPoint("Polygon.RadiusOrPoint", 3); |
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Default = new Polygon_Default("Polygon.Default", -1); |
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} |
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} |
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protected static class Polygon_Default |
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extends PolygonCADToolState
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{ |
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//-----------------------------------------------------------
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// Member methods.
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//
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protected Polygon_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(PolygonCADToolContext context, String s) |
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{ |
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PolygonCADTool 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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Polygon.NumberOrCenterPoint.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(Polygon.NumberOrCenterPoint);
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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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Polygon.NumberOrCenterPoint.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(Polygon.NumberOrCenterPoint);
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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(PolygonCADToolContext context, double d) |
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{ |
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PolygonCADTool ctxt = context.getOwner(); |
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boolean loopbackFlag =
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context.getState().getName().equals( |
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Polygon.NumberOrCenterPoint.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(Polygon.NumberOrCenterPoint);
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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(PolygonCADToolContext context, double pointX, double pointY, InputEvent event) |
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{ |
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PolygonCADTool ctxt = context.getOwner(); |
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boolean loopbackFlag =
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context.getState().getName().equals( |
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Polygon.NumberOrCenterPoint.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(Polygon.NumberOrCenterPoint);
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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 Polygon_NumberOrCenterPoint |
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extends Polygon_Default
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{ |
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//-------------------------------------------------------
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// Member methods.
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//
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private Polygon_NumberOrCenterPoint(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(PolygonCADToolContext context) |
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{ |
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PolygonCADTool ctxt = context.getOwner(); |
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ctxt.setQuestion(PluginServices.getText(this,"insert_number_sides")); |
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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(PolygonCADToolContext context, double pointX, double pointY, InputEvent event) |
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{ |
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PolygonCADTool ctxt = context.getOwner(); |
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(context.getState()).Exit(context); |
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context.clearState(); |
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try
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{ |
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ctxt.setQuestion(PluginServices.getText(this,"into_circle_or_circumscribed")); |
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ctxt.setDescription(new String[]{"into_circle", "circumscribed", "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(Polygon.OptionOrRadiusOrPoint);
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(context.getState()).Entry(context); |
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} |
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return;
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} |
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protected void addValue(PolygonCADToolContext context, double d) |
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{ |
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PolygonCADTool ctxt = context.getOwner(); |
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if (d<3) |
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{ |
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PolygonCADToolState endState = context.getState(); |
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context.clearState(); |
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try
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{ |
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ctxt.throwValueException(PluginServices.getText(this,"num_lados_insuficiente"), d); |
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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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} |
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else if (d>2) |
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{ |
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(context.getState()).Exit(context); |
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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_central_point_polygon")); |
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ctxt.setDescription(new String[]{"cancel"}); |
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ctxt.addValue(d); |
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} |
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finally
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{ |
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context.setState(Polygon.CenterPoint);
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(context.getState()).Entry(context); |
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} |
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} else
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{ |
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super.addValue(context, d);
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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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private static final class Polygon_CenterPoint |
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extends Polygon_Default
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{ |
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//-------------------------------------------------------
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// Member methods.
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//
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private Polygon_CenterPoint(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 addPoint(PolygonCADToolContext context, double pointX, double pointY, InputEvent event) |
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{ |
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PolygonCADTool ctxt = context.getOwner(); |
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(context.getState()).Exit(context); |
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context.clearState(); |
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try
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{ |
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ctxt.setQuestion(PluginServices.getText(this,"into_circle_or_circumscribed")); |
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ctxt.setDescription(new String[]{"into_circle", "circumscribed", "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(Polygon.OptionOrRadiusOrPoint);
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(context.getState()).Entry(context); |
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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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private static final class Polygon_OptionOrRadiusOrPoint |
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extends Polygon_Default
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{ |
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//-------------------------------------------------------
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// Member methods.
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//
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private Polygon_OptionOrRadiusOrPoint(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(PolygonCADToolContext context, String s) |
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{ |
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PolygonCADTool ctxt = context.getOwner(); |
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if (!s.equals(PluginServices.getText(this,"cancel"))) |
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{ |
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(context.getState()).Exit(context); |
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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_radius")); |
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ctxt.setDescription(new String[]{"cancel"}); |
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ctxt.addOption(s); |
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} |
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finally
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{ |
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context.setState(Polygon.RadiusOrPoint);
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(context.getState()).Entry(context); |
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} |
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} |
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else
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{ |
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super.addOption(context, s);
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} |
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return;
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} |
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protected void addPoint(PolygonCADToolContext context, double pointX, double pointY, InputEvent event) |
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{ |
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PolygonCADTool ctxt = context.getOwner(); |
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(context.getState()).Exit(context); |
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context.clearState(); |
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try
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{ |
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ctxt.addPoint(pointX, pointY, event); |
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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(Polygon.NumberOrCenterPoint);
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(context.getState()).Entry(context); |
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} |
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return;
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} |
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protected void addValue(PolygonCADToolContext context, double d) |
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{ |
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PolygonCADTool ctxt = context.getOwner(); |
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(context.getState()).Exit(context); |
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context.clearState(); |
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try
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{ |
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ctxt.addValue(d); |
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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(Polygon.NumberOrCenterPoint);
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(context.getState()).Entry(context); |
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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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private static final class Polygon_RadiusOrPoint |
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extends Polygon_Default
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{ |
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//-------------------------------------------------------
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// Member methods.
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//
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private Polygon_RadiusOrPoint(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 addPoint(PolygonCADToolContext context, double pointX, double pointY, InputEvent event) |
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{ |
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PolygonCADTool ctxt = context.getOwner(); |
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(context.getState()).Exit(context); |
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context.clearState(); |
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try
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{ |
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ctxt.addPoint(pointX, pointY, event); |
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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(Polygon.NumberOrCenterPoint);
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(context.getState()).Entry(context); |
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} |
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return;
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} |
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protected void addValue(PolygonCADToolContext context, double d) |
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{ |
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PolygonCADTool ctxt = context.getOwner(); |
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(context.getState()).Exit(context); |
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context.clearState(); |
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try
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{ |
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ctxt.addValue(d); |
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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(Polygon.NumberOrCenterPoint);
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(context.getState()).Entry(context); |
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} |
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return;
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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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|
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//-----------------------------------------------------------
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// Member data.
|
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//
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} |
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} |