svn-gvsig-desktop / trunk / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / smc / MoveCADToolContext.java @ 4434
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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.MoveCADTool; |
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import java.awt.event.InputEvent; |
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public final class MoveCADToolContext |
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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 MoveCADToolContext(MoveCADTool owner)
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{
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super();
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_owner = owner; |
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setState(Move.FirstPointToMove); |
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Move.FirstPointToMove.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 MoveCADToolState 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 ((MoveCADToolState) _state);
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} |
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protected MoveCADTool 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 MoveCADTool _owner; |
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//---------------------------------------------------------------
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// Inner classes.
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//
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public static abstract class MoveCADToolState |
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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 MoveCADToolState(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(MoveCADToolContext context) {} |
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protected void Exit(MoveCADToolContext context) {} |
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protected void addOption(MoveCADToolContext context, String s) |
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{
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Default(context); |
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} |
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protected void addPoint(MoveCADToolContext 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 Default(MoveCADToolContext 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 Move |
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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 Move_Default.Move_FirstPointToMove FirstPointToMove; |
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/* package */ static Move_Default.Move_SecondPointToMove SecondPointToMove; |
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private static Move_Default Default; |
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static
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{
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FirstPointToMove = new Move_Default.Move_FirstPointToMove("Move.FirstPointToMove", 0); |
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SecondPointToMove = new Move_Default.Move_SecondPointToMove("Move.SecondPointToMove", 1); |
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Default = new Move_Default("Move.Default", -1); |
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} |
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} |
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protected static class Move_Default |
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extends MoveCADToolState
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{
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//-----------------------------------------------------------
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// Member methods.
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//
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protected Move_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(MoveCADToolContext context, String s) |
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{
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MoveCADTool ctxt = context.getOwner(); |
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if (s.equals("Cancelar")) |
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{
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boolean loopbackFlag =
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context.getState().getName().equals( |
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Move.FirstPointToMove.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(Move.FirstPointToMove); |
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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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super.addOption(context, s);
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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 Move_FirstPointToMove |
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extends Move_Default
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{
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//-------------------------------------------------------
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// Member methods.
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//
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private Move_FirstPointToMove(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(MoveCADToolContext context) |
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{
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MoveCADTool ctxt = context.getOwner(); |
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ctxt.selection(); |
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ctxt.setQuestion("DESPLAZAR" + "\n" + |
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"Precisar punto de desplazamiento");
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ctxt.setDescription(new String[]{"Cancelar"}); |
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return;
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} |
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protected void addPoint(MoveCADToolContext context, double pointX, double pointY, InputEvent event) |
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{
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MoveCADTool 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("Precisar segundo punto del desplazamiento");
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ctxt.setDescription(new String[]{"Cancelar"}); |
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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(Move.SecondPointToMove); |
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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 Move_SecondPointToMove |
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extends Move_Default
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{
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//-------------------------------------------------------
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// Member methods.
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//
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private Move_SecondPointToMove(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(MoveCADToolContext context, double pointX, double pointY, InputEvent event) |
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{
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MoveCADTool 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.setDescription(new String[]{"Cancelar"}); |
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ctxt.addPoint(pointX, pointY, event); |
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ctxt.end(); |
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ctxt.refresh(); |
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} |
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finally
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{
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context.setState(Move.FirstPointToMove); |
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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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//-----------------------------------------------------------
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// Member data.
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//
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} |
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} |