EDIT

/**

* Copyright (C) 2018 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.taxeditor.editor.descriptiveDataSet.matrix.quantitative;

import java.util.Map;

import org.eclipse.jface.window.Window;

import org.eclipse.nebula.widgets.nattable.config.IConfigRegistry;

import org.eclipse.nebula.widgets.nattable.edit.ICellEditHandler;

import org.eclipse.nebula.widgets.nattable.edit.gui.AbstractDialogCellEditor;

import org.eclipse.nebula.widgets.nattable.layer.cell.ILayerCell;

import org.eclipse.nebula.widgets.nattable.selection.SelectionLayer.MoveDirectionEnum;

import org.eclipse.nebula.widgets.nattable.widget.EditModeEnum;

import org.eclipse.swt.widgets.Composite;

import org.eclipse.swt.widgets.Control;

import eu.etaxonomy.cdm.api.service.dto.RowWrapperDTO;

import eu.etaxonomy.cdm.model.description.QuantitativeData;

import eu.etaxonomy.taxeditor.editor.descriptiveDataSet.matrix.CharacterMatrix;

/**

 * @author pplitzner

 * @since Jul 19, 2018

 *

 */

public class QuantitativeDataDialogEditor extends AbstractDialogCellEditor {

    private QuantitativeData editorValue;

    private boolean closed;

    private CharacterMatrix matrix;

    private Character initialInput;

    public QuantitativeDataDialogEditor(CharacterMatrix matrix) {

        super();

        this.matrix = matrix;

    }

    @Override

    public int open() {

        Object rowObject = matrix.getBodyDataProvider().getRowObject(getRowIndex());

        if(rowObject instanceof RowWrapperDTO){

            this.closed = false;

            return getDialogInstance().open();

        }

        return Window.CANCEL;

    }

    @Override

    public QuantitativeDataDialog createDialogInstance() {

        return new QuantitativeDataDialog(this.initialInput, this.parent.getShell(), getCanonicalValue(), this.layerCell, this, this.configRegistry);

    }

    @Override

    public QuantitativeDataDialog getDialogInstance() {

        return (QuantitativeDataDialog) this.dialog;

    }

    @Override

    public Object getEditorValue() {

        return this.editorValue;

    }

    @Override

    public void setEditorValue(Object value) {

        ((QuantitativeDataDialog)this.dialog).setEditorValue((QuantitativeData) value);

        this.editorValue = (QuantitativeData) value;

    }

    @Override

    public boolean commit(MoveDirectionEnum direction, boolean closeAfterCommit, boolean skipValidation) {

        boolean commit = super.commit(direction, closeAfterCommit, skipValidation);

        return commit;

    }

    @Override

    public void close() {

        if(((QuantitativeDataDialog)this.dialog).getReturnCode()==Window.OK

                && getCommittedValue() instanceof QuantitativeData){

            ((QuantitativeDataDialog)this.dialog).updateQuantitativeData((QuantitativeData) getCommittedValue());

            matrix.setDirty();

        }

        this.closed = true;

        this.dialog = null;

        this.editorValue = null;

    }

    @Override

    public boolean isClosed() {

        return closed;

    }

    @Override

    public Control activateCell(Composite parent, Object originalCanonicalValue, EditModeEnum editMode,

            ICellEditHandler editHandler, ILayerCell cell, IConfigRegistry configRegistry) {

        this.initialInput = null;

        /**

         * when opening the the dialog by a key stroke, store the key pressed

         * and pass it to the dialog. This is common behavior but by overriding

         * this method we always pass the QuantitativeData object to the dialog

         * so we need to buffer the key stroke

         */

        if(originalCanonicalValue instanceof Character){

            this.initialInput = (Character) originalCanonicalValue;

        }

        return super.activateCell(parent, cell.getDataValue(), editMode, editHandler, cell, configRegistry);

    }

    @Override

    public void setDialogSettings(Map<String, Object> editDialogSettings) {

        //pass through dialog setting to wrapped dialog

        ((QuantitativeDataDialog)this.dialog).setDialogSettings(editDialogSettings);

    }

}