eu.numberfour.n4js.ui.viewer.TableViewerBuilder.java Source code

Introduction

Here is the source code for eu.numberfour.n4js.ui.viewer.TableViewerBuilder.java

Source

/**
 * Copyright (c) 2016 NumberFour AG.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   NumberFour AG - Initial API and implementation
 */
package eu.numberfour.n4js.ui.viewer;

import static org.eclipse.swt.SWT.NONE;

import java.util.List;

import org.eclipse.jface.layout.AbstractColumnLayout;
import org.eclipse.jface.layout.TableColumnLayout;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TableViewerColumn;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;

/**
 * Class for building {@link TableViewer table viewer} instance in a fluent manner.
 */
public class TableViewerBuilder extends ColumnViewerBuilder<TableViewer, IStructuredContentProvider> {

    /***/
    public TableViewerBuilder(final List<String> columnLabels) {
        super(columnLabels, ArrayContentProvider.getInstance());
    }

    @Override
    protected TableViewer createViewer(final Composite parent, final AbstractColumnLayout columnLayout,
            final int style) {
        final TableViewer viewer = new TableViewer(parent, style);
        final Table table = viewer.getTable();
        table.setLinesVisible(linesVisible);
        table.setHeaderVisible(headerVisible);

        int columnIndex = 0;
        for (final String columnLabel : columnLabels) {

            final TableViewerColumn viewerColumn = new TableViewerColumn(viewer, NONE);
            final TableColumn column = viewerColumn.getColumn();
            columnLayout.setColumnData(column, createColumnLayoutData(columnIndex));
            column.setText(columnLabel);
            column.setMoveable(moveable);

            columnIndex++;
        }

        return viewer;
    }

    @Override
    protected AbstractColumnLayout createColumnLayout() {
        return new TableColumnLayout();
    }

}