hydrograph.ui.propertywindow.fixedwidthschema.FixedWidthGridWidgetBuilder.java Source code

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Here is the source code for hydrograph.ui.propertywindow.fixedwidthschema.FixedWidthGridWidgetBuilder.java

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/*******************************************************************************
 * Copyright 2017 Capital One Services, LLC and Bitwise, Inc.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *******************************************************************************/

package hydrograph.ui.propertywindow.fixedwidthschema;

import hydrograph.ui.common.util.Constants;
import hydrograph.ui.datastructure.property.FixedWidthGridRow;
import hydrograph.ui.propertywindow.messages.Messages;
import hydrograph.ui.propertywindow.widgets.utility.GridWidgetCommonBuilder;

import java.util.List;
import java.util.Map;

import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Table;

/**
 * The Class FixedWidthGridWidgetBuilder.
 * 
 * @author Bitwise
 */

public class FixedWidthGridWidgetBuilder extends GridWidgetCommonBuilder {

    public static FixedWidthGridWidgetBuilder INSTANCE = new FixedWidthGridWidgetBuilder();

    private FixedWidthGridWidgetBuilder() {
    }

    /*
     * Table mouse click event.
     * Add new column in schema grid with default values.
     * 
     */
    @Override
    public void createDefaultSchema(List grids, TableViewer tableViewer, Label errorLabel) {
        int rowSequence = getRowSequence();

        FixedWidthGridRow fixedGrid = new FixedWidthGridRow();
        fixedGrid.setFieldName("DefaultField" + rowSequence++);
        fixedGrid.setDateFormat("");
        fixedGrid.setPrecision("");
        fixedGrid.setScale("");
        fixedGrid.setScaleType(Integer.valueOf(Constants.DEFAULT_INDEX_VALUE_FOR_COMBOBOX));
        fixedGrid.setScaleTypeValue(
                getScaleTypeValue()[Integer.valueOf(Constants.DEFAULT_INDEX_VALUE_FOR_COMBOBOX)]);
        fixedGrid.setDataType(Integer.valueOf(Constants.DEFAULT_INDEX_VALUE_FOR_COMBOBOX));
        fixedGrid.setDataTypeValue(getDataTypeValue()[Integer.valueOf(Constants.DEFAULT_INDEX_VALUE_FOR_COMBOBOX)]);
        fixedGrid.setLength("");
        fixedGrid.setDescription("");

        int numberOfRows = grids.size();
        do {
            if (!grids.contains(fixedGrid)) {
                grids.add(fixedGrid);
                tableViewer.setInput(grids);
                tableViewer.refresh();
                tableViewer.editElement(
                        tableViewer.getElementAt(grids.size() == 0 ? grids.size() : grids.size() - 1), 0);
                break;
            }
            fixedGrid.setFieldName("DefaultField" + rowSequence++);
            numberOfRows--;
        } while (numberOfRows >= -1);

    }

    @Override
    public CellEditor[] createCellEditorList(Table table, Map<String, Integer> columns) {
        CellEditor[] cellEditor = createCellEditor(columns.size());
        addTextEditor(table, cellEditor, columns, (Messages.FIELDNAME));
        addComboBox(table, cellEditor, getDataTypeKey(), 1);
        addTextEditor(table, cellEditor, columns, Messages.LENGTH);
        addTextEditor(table, cellEditor, columns, Messages.SCALE);
        addComboBox(table, cellEditor, getScaleTypeKey(), 4);
        addTextEditor(table, cellEditor, columns, Messages.DATEFORMAT);
        addTextEditor(table, cellEditor, columns, Messages.PRECISION);
        addTextEditor(table, cellEditor, columns, Messages.FIELD_DESCRIPTION);
        return cellEditor;
    }
}