hydrograph.ui.propertywindow.widgets.customwidgets.schema.GeneralGridWidgetBuilder.java Source code

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Here is the source code for hydrograph.ui.propertywindow.widgets.customwidgets.schema.GeneralGridWidgetBuilder.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.widgets.customwidgets.schema;

import hydrograph.ui.common.util.Constants;
import hydrograph.ui.datastructure.property.BasicSchemaGridRow;
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 GeneralGridWidgetBuilder.
 * 
 * @author Bitwise
 */
public class GeneralGridWidgetBuilder extends GridWidgetCommonBuilder {

    public static GeneralGridWidgetBuilder INSTANCE = new GeneralGridWidgetBuilder();

    private GeneralGridWidgetBuilder() {
    }

    @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(), columns.get(Messages.DATATYPE));
        addTextEditor(table, cellEditor, columns, (Messages.SCALE));
        addComboBox(table, cellEditor, getScaleTypeKey(), columns.get(Messages.SCALE_TYPE));
        addTextEditor(table, cellEditor, columns, (Messages.DATEFORMAT));
        addTextEditor(table, cellEditor, columns, (Messages.PRECISION));
        addTextEditor(table, cellEditor, columns, (Messages.FIELD_DESCRIPTION));
        return cellEditor;
    }

    public CellEditor[] createCellEditorList(Table table, int size) {

        return null;
    }

    /*
     * 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();
        BasicSchemaGridRow schemaGrid = new BasicSchemaGridRow();
        schemaGrid.setFieldName("DefaultField" + rowSequence);
        schemaGrid.setDateFormat("");
        schemaGrid.setPrecision("");
        schemaGrid.setScale("");
        schemaGrid.setScaleType(Integer.valueOf(Constants.DEFAULT_INDEX_VALUE_FOR_COMBOBOX));
        schemaGrid.setScaleTypeValue(
                getScaleTypeValue()[Integer.valueOf(Constants.DEFAULT_INDEX_VALUE_FOR_COMBOBOX)]);
        schemaGrid.setDataType(Integer.valueOf(Constants.DEFAULT_INDEX_VALUE_FOR_COMBOBOX));
        schemaGrid
                .setDataTypeValue(getDataTypeValue()[Integer.valueOf(Constants.DEFAULT_INDEX_VALUE_FOR_COMBOBOX)]);
        schemaGrid.setDescription("");

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

    }

}