NET/worlds/scape/SetIntegerAction.java


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package NET.worlds.scape;

import java.io.IOException;

public class SetIntegerAction extends SlidePropertyAction {
   private int _value;
   private int _start;
   private static Object classCookie = new Object();

   @Override
   public Persister trigger(Event e, Persister seqID) {
      Persister ret = null;
      if (this.useParam()) {
         try {
            this._value = Integer.valueOf(this.param());
         } catch (NumberFormatException var6) {
            System.out.println(this.getName() + " unable to parse " + this.paramName());
            this._value = 0;
         }
      }

      int val = this._value;
      if (this.slide()) {
         if (seqID == null) {
            this.start();
            this._start = (Integer)this.get();
         }

         float frac = this.fraction();
         if (frac < 1.0) {
            val = (int)((this._value - this._start) * frac + this._start);
            ret = this;
         }
      }

      this.set(new Integer(val));
      return ret;
   }

   @Override
   public Object properties(int index, int offset, int mode, Object value) throws NoSuchPropertyException {
      Object ret = null;
      switch (index - offset) {
         case 0:
            if (mode == 0) {
               ret = IntegerPropertyEditor.make(new Property(this, index, "Set To"));
            } else if (mode == 1) {
               ret = new Integer(this._value);
            } else if (mode == 2) {
               this._value = (Integer)value;
            }
            break;
         default:
            ret = super.properties(index, offset + 1, mode, value);
      }

      return ret;
   }

   @Override
   public void saveState(Saver s) throws IOException {
      s.saveVersion(2, classCookie);
      super.saveState(s);
      s.saveInt(this._value);
   }

   @Override
   public void restoreState(Restorer r) throws IOException, TooNewException {
      switch (r.restoreVersion(classCookie)) {
         case 1:
            this.setPropertyActionRestoreState(r);
            this._value = r.restoreInt();
            break;
         case 2:
            super.restoreState(r);
            this._value = r.restoreInt();
            break;
         default:
            throw new TooNewException();
      }
   }
}