com.twinsoft.convertigo.eclipse.views.loggers.EngineLogViewLabelProvider.java Source code

Introduction

Here is the source code for com.twinsoft.convertigo.eclipse.views.loggers.EngineLogViewLabelProvider.java

Source

/*
 * Copyright (c) 2001-2011 Convertigo SA.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see<http://www.gnu.org/licenses/>.
 *
 * $URL: http://sourceus/svn/convertigo/CEMS_opensource/branches/6.2.x/Studio/src/com/twinsoft/convertigo/eclipse/views/projectexplorer/ClipboardManager2.java $
 * $Author: nicolasa $
 * $Revision: 31165 $
 * $Date: 2012-07-20 17:45:54 +0200 (ven., 20 juil. 2012) $
 */

package com.twinsoft.convertigo.eclipse.views.loggers;

import java.lang.reflect.Method;

import org.apache.log4j.Level;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.jface.viewers.CellLabelProvider;
import org.eclipse.jface.viewers.ColumnViewer;
import org.eclipse.jface.viewers.ITableColorProvider;
import org.eclipse.jface.viewers.ITableFontProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.ViewerCell;
import org.eclipse.jface.viewers.ViewerColumn;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Table;

import com.twinsoft.convertigo.engine.util.GenericUtils;

public class EngineLogViewLabelProvider extends CellLabelProvider
        implements ITableLabelProvider, ITableFontProvider, ITableColorProvider {

    public Color getForeground(Object element, int columnIndex) {
        return null;
    }

    private TableViewer tableViewer;

    @Override
    protected void initialize(ColumnViewer viewer, ViewerColumn column) {
        super.initialize(viewer, column);
        tableViewer = (TableViewer) viewer;
    }

    public Color getBackground(Object element, int columnIndex) {
        LogLine line = (LogLine) element;
        String level = line.getLevel();
        if (level.equals(Level.ERROR.toString())) {
            if (line.getCounter() % 2 == 0) {
                return new Color(Display.getCurrent(), 255, 158, 147);
            } else {
                return new Color(Display.getCurrent(), 255, 186, 178);
            }
        } else if (level.equals(Level.INFO.toString())) {
            if (line.getCounter() % 2 == 0) {
                return new Color(Display.getCurrent(), 225, 242, 228);
            } else {
                return new Color(Display.getCurrent(), 237, 255, 241);
            }
        } else if (level.equals(Level.DEBUG.toString())) {
            if (line.getCounter() % 2 == 0) {
                return new Color(Display.getCurrent(), 249, 249, 177);
            } else {
                return new Color(Display.getCurrent(), 255, 255, 196);
            }
        } else if (level.equals(Level.WARN.toString())) {
            if (line.getCounter() % 2 == 0) {
                return new Color(Display.getCurrent(), 242, 196, 208);
            } else {
                return new Color(Display.getCurrent(), 255, 204, 217);
            }
        }
        return null;
    }

    public Font getFont(Object element, int columnIndex) {
        return JFaceResources.getFont(JFaceResources.TEXT_FONT);
    }

    public Image getColumnImage(Object element, int columnIndex) {
        return null;
    }

    public String getColumnText(Object element, int columnIndex) {
        LogLine line = (LogLine) element;

        Table table = tableViewer.getTable();
        String columnName = table.getColumn(columnIndex).getText();

        Class<LogLine> logLineClass = GenericUtils.cast(line.getClass());

        Object result;
        try {
            Method getMethod = logLineClass.getMethod("get" + columnName);
            result = getMethod.invoke(line);

            if ("Message".equals(columnName)) {
                return (String) result;
            } else {
                if (line.isSubLine) {
                    return "";
                } else {
                    return (String) result;
                }
            }
        } catch (Exception e) {
            return "";
        }
    }

    @Override
    public void update(ViewerCell cell) {
    }
}