com.actelion.research.share.gui.editor.actions.DownBondAction Maven / Gradle / Ivy

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/*
* Copyright (c) 1997 - 2016
* Actelion Pharmaceuticals Ltd.
* Gewerbestrasse 16
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package com.actelion.research.share.gui.editor.actions;

import com.actelion.research.chem.Molecule;
import com.actelion.research.chem.StereoMolecule;
import com.actelion.research.share.gui.editor.Model;

/**
 * Project:
 * User: rufenec
 * Date: 1/28/13
 * Time: 1:51 PM
 */
public class DownBondAction extends NewBondAction
{
    public DownBondAction(Model model)
    {
        super(model);
    }

    public int getBondType()
    {
        return Molecule.cBondTypeDown;
    }


    public void onChangeBond(int bond)
     {
       StereoMolecule mol = model.getMolecule();
       if (mol != null) {
           mol.changeBond(bond,Molecule.cBondTypeDown);
           mol.ensureHelperArrays(Molecule.cHelperNeighbours);
       }
     }
}