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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.IComboBoxDataProvider;
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import org.eclipse.nebula.widgets.nattable.filterrow.combobox.FilterRowComboBoxCellEditor;
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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.CategoricalData;
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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 FilterRowComboBoxCellEditor{
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private CharacterMatrix matrix;
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private Feature feature;
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public CategoricalDataCellEditor(IComboBoxDataProvider dataProvider, int maxVisibleItems, CharacterMatrix matrix, Feature feature) {
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super(dataProvider, maxVisibleItems);
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this.matrix = matrix;
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this.feature = feature;
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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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canonicalValue = ((RowWrapper) rowWrapper).addCategoricalData(feature);
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}
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}
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else if (canonicalValue instanceof CategoricalData) {
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CategoricalData data = (CategoricalData)canonicalValue;
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List<State> states = data.getStatesOnly();
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String[] result = new String[states.size()];
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for (int i = 0; i < states.size(); i++) {
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result[i] = (String) this.displayConverter.canonicalToDisplayValue(
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this.layerCell, this.configRegistry, states.get(i));
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}
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setEditorValue(result);
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}
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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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Control editorControl = super.activateCell(parent, originalCanonicalValue);
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((NatCombo)editorControl).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 editorControl;
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}
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return null;
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}
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}
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