root / branches / gvSIG_CAD / applications / appgvSIG / src / com / iver / cit / gvsig / gui / cad / automaton / Girar.java @ 3513
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package com.iver.cit.gvsig.gui.cad.automaton; |
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public class Girar implements com.iver.fsac.Automaton{ |
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private int previousStatus = com.iver.fsac.Automaton.FINISHED; |
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private int status = 0; |
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public void initialize() { |
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status = 0;
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} |
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public int transition(String label){ |
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switch (status){
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case -1: |
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break;
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case 0: |
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if ("punto".equalsIgnoreCase(label)){ |
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previousStatus = status; |
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status = 1;
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return com.iver.fsac.Automaton.TRANSITION_SUCCESS;
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} |
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if ("cancel".equalsIgnoreCase(label)){ |
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previousStatus = status; |
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status = -1;
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return com.iver.fsac.Automaton.AUTOMATON_FINISHED;
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} |
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break;
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case 1: |
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if ("punto".equalsIgnoreCase(label)){ |
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previousStatus = status; |
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status = 2;
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return com.iver.fsac.Automaton.TRANSITION_SUCCESS;
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} |
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if ("numero".equalsIgnoreCase(label)){ |
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previousStatus = status; |
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status = 3;
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return com.iver.fsac.Automaton.TRANSITION_SUCCESS;
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} |
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if ("cancel".equalsIgnoreCase(label)){ |
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previousStatus = status; |
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status = -1;
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return com.iver.fsac.Automaton.AUTOMATON_FINISHED;
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} |
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break;
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case 2: |
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if ("cancel".equalsIgnoreCase(label)){ |
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previousStatus = status; |
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status = -1;
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return com.iver.fsac.Automaton.AUTOMATON_FINISHED;
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} |
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break;
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case 3: |
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if ("cancel".equalsIgnoreCase(label)){ |
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previousStatus = status; |
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status = -1;
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return com.iver.fsac.Automaton.AUTOMATON_FINISHED;
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} |
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break;
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} |
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return com.iver.fsac.Automaton.TRANSITION_FAILED;
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} |
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public int getPreviousStatus(){ |
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return previousStatus;
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} |
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public int getStatus(){ |
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return status;
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} |
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public boolean checkState(char c){ |
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if (status == -1){ |
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return "".indexOf(c) != -1; |
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} |
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if (status == 0){ |
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return "".indexOf(c) != -1; |
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} |
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if (status == 1){ |
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return "".indexOf(c) != -1; |
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} |
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if (status == 2){ |
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return "".indexOf(c) != -1; |
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} |
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if (status == 3){ |
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return "".indexOf(c) != -1; |
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} |
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return false; |
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} |
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public String[] getCurrentTransitions(){ |
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if (status == -1){ |
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return new String[]{}; |
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} |
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if (status == 0){ |
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return new String[]{"punto", "cancel"}; |
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} |
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if (status == 1){ |
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return new String[]{"punto", "numero", "cancel"}; |
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} |
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if (status == 2){ |
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return new String[]{"cancel"}; |
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} |
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if (status == 3){ |
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return new String[]{"cancel"}; |
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} |
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throw new RuntimeException("Bug!"); |
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} |
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public String[] getCurrentTransitionDescriptions(){ |
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if (status == -1){ |
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return new String[]{}; |
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} |
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if (status == 0){ |
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return new String[]{null, "Cancelar"}; |
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} |
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if (status == 1){ |
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return new String[]{null, null, "Cancelar"}; |
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} |
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if (status == 2){ |
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return new String[]{"Cancelar"}; |
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} |
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if (status == 3){ |
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return new String[]{"Cancelar"}; |
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} |
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throw new RuntimeException("Bug!"); |
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} |
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} |