com.nokia.tools.variant.viewer.widgets.summary.TableBox.java Source code

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Here is the source code for com.nokia.tools.variant.viewer.widgets.summary.TableBox.java

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/*
 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
 * All rights reserved.
 * This component and the accompanying materials are made available
 * under the terms of "Eclipse Public License v1.0"
 * which accompanies this distribution, and is available
 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
 * 
 * Initial Contributors:
 * Nokia Corporation - Initial contribution
 * 
 * Contributors:
 * 
 * Description: This file is part of com.nokia.tools.variant.viewer component.
 */

package com.nokia.tools.variant.viewer.widgets.summary;

import java.util.Map;

import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;

import com.nokia.tools.variant.viewer.widgets.BaseConfMLWidget;
import com.nokia.tools.variant.viewer.widgets.WidgetOption;
import com.nokia.tools.variant.viewer.widgets.WidgetOptions;

/**
 * It represents UI component which displayes a table. This component can be inserted to the editor viewer.
 * The input is set in the method setOptions. The table has only two columns.
 */
public class TableBox extends BaseConfMLWidget {
    private Composite composite;
    private GenericTableViewer table;
    private final int COLUMN_1_WIDTH = 70;
    private final int COLUMN_2_WIDTH = 180;

    public TableBox(Composite parent, int style, String widgetLabel, Image image) {
        super(parent, style, widgetLabel, image);
    }

    @Override
    protected void buildMainControl() {
        composite = new Composite(group, SWT.NONE);
        composite.setBackground(group.getBackground());
        composite.setLayout(new GridLayout(1, false));

        table = new GenericTableViewer(composite);

        table.addColumn(new Column(Messages.SUMMARY_TABLE_COLUMN_1_NAME, COLUMN_1_WIDTH));
        table.addColumn(new Column(Messages.SUMMARY_TABLE_COLUMN_2_NAME, COLUMN_2_WIDTH));

        GridData gridData = new GridData();
        gridData.heightHint = 80;
        table.getTv().getTable().setLayoutData(gridData);
    }

    @Override
    public void clearErrorMessage() {

    }

    @Override
    public String getValue() {

        return null;
    }

    @Override
    public void setValue(String value) {

    }

    public void buildWidget(Composite composite, String label, Map<String, String> options) {

    }

    @Override
    protected GridData layoutDataForLabel(int width) {
        GridData gridData = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING | GridData.VERTICAL_ALIGN_BEGINNING);
        gridData.widthHint = width;
        return gridData;
    }

    @Override
    public void setOptions(WidgetOptions options) {

        table.getTv().setLabelProvider(new ITableLabelProvider() {

            public Image getColumnImage(Object element, int columnIndex) {

                return null;
            }

            public String getColumnText(Object element, int columnIndex) {
                if (element instanceof WidgetOption) {
                    WidgetOption option = (WidgetOption) element;
                    switch (columnIndex) {
                    case 0:
                        return option.getKey();
                    case 1:
                        return option.getValue();
                    }
                }
                return "";
            }

            public void addListener(ILabelProviderListener listener) {

            }

            public void dispose() {

            }

            public boolean isLabelProperty(Object element, String property) {

                return false;
            }

            public void removeListener(ILabelProviderListener listener) {

            }

        });
        table.getTv().setContentProvider(new IStructuredContentProvider() {

            public void dispose() {

            }

            public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {

            }

            public Object[] getElements(Object inputElement) {
                if (inputElement instanceof WidgetOptions) {
                    WidgetOptions options = (WidgetOptions) inputElement;
                    return options.getOptions().toArray();
                }
                return null;
            }

        });
        table.getTv().setInput(options);

    }

    @Override
    protected void drawDeselectUI() {
        super.drawDeselectUI();
        composite.setBackground(group.getBackground());

    }

    @Override
    protected void drawSelectUI() {
        super.drawSelectUI();
        composite.setBackground(group.getBackground());
    }
}