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/**
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* Copyright (C) 2017 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.editor.workingSet.matrix.categorical;
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import java.util.List;
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import org.eclipse.nebula.widgets.nattable.edit.editor.ComboBoxCellEditor;
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import org.eclipse.nebula.widgets.nattable.widget.NatCombo;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.events.SelectionListener;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Control;
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import eu.etaxonomy.cdm.model.description.Feature;
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import eu.etaxonomy.cdm.model.description.State;
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import eu.etaxonomy.taxeditor.editor.workingSet.matrix.CharacterMatrix;
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import eu.etaxonomy.taxeditor.editor.workingSet.matrix.RowWrapper;
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/**
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 * @author pplitzner
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 * @since Dec 7, 2017
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 *
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 */
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public class CategoricalDataCellEditor extends ComboBoxCellEditor{
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    private CharacterMatrix matrix;
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    private Feature feature;
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    public CategoricalDataCellEditor(List<State> list, CharacterMatrix matrix, Feature feature) {
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        super(list, 10);
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        this.matrix = matrix;
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        this.feature = feature;
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        setUseCheckbox(true);
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        setMultiselect(true);
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    }
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    @Override
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    public void setCanonicalValue(Object canonicalValue) {
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        if(canonicalValue==null){
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            Object rowWrapper = matrix.getBodyDataProvider().getRowObject(this.getRowIndex());
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            if(rowWrapper instanceof RowWrapper){
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                ((RowWrapper) rowWrapper).addCategoricalData(feature);
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            }
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        }
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        super.setCanonicalValue(canonicalValue);
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    }
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    /**
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     * {@inheritDoc}
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     */
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    @Override
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    protected Control activateCell(Composite parent, Object originalCanonicalValue) {
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        if(matrix.getBodyDataProvider().getRowObject(this.getRowIndex()) instanceof RowWrapper){
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            NatCombo natCombo = (NatCombo) super.activateCell(parent, originalCanonicalValue);
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            natCombo.addSelectionListener(new SelectionListener() {
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                @Override
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                public void widgetSelected(SelectionEvent e) {
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                    matrix.setDirty();
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                }
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                @Override
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                public void widgetDefaultSelected(SelectionEvent e) {
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                }
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            });
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            return natCombo;
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        }
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        return null;
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    }
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}