com.netxforge.netxstudio.screens.f4.MetricSourceLabelProvider.java Source code

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Here is the source code for com.netxforge.netxstudio.screens.f4.MetricSourceLabelProvider.java

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/*******************************************************************************
 * Copyright (c) 26 nov. 2012 NetXForge.
 * 
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU 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/>
 * 
 * Contributors: Christophe Bouhier - initial API and implementation and/or
 * initial documentation
 *******************************************************************************/
package com.netxforge.netxstudio.screens.f4;

import org.eclipse.jface.viewers.CellLabelProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.ViewerCell;
import org.eclipse.swt.graphics.Image;

import com.netxforge.netxstudio.metrics.Mapping;
import com.netxforge.netxstudio.metrics.MappingCSV;
import com.netxforge.netxstudio.metrics.MappingRDBMS;
import com.netxforge.netxstudio.metrics.MappingXLS;
import com.netxforge.netxstudio.metrics.MetricSource;
import com.netxforge.netxstudio.metrics.MetricsPackage;

public class MetricSourceLabelProvider extends CellLabelProvider implements ITableLabelProvider {

    public String getColumnText(Object element, int columnIndex) {

        if (element instanceof MetricSource) {

            MetricSource ms = (MetricSource) element;
            switch (columnIndex) {
            case 0: {
                return ms.getName();
            }
            case 1: {
                return ms.getMetricLocation();
            }
            case 2: {
                if (ms.eIsSet(MetricsPackage.Literals.METRIC_SOURCE__METRIC_MAPPING)) {
                    Mapping metricMapping = ms.getMetricMapping();
                    if (metricMapping instanceof MappingCSV) {
                        return "CSV";
                    } else if (metricMapping instanceof MappingXLS) {
                        return "XLS";
                    }
                    if (metricMapping instanceof MappingRDBMS) {
                        return "RDBMS";
                    }
                }
            }
            case 3: {
                if (ms.eIsSet(MetricsPackage.Literals.METRIC_SOURCE__METRIC_MAPPING)) {
                    Mapping metricMapping = ms.getMetricMapping();
                    if (metricMapping instanceof MappingCSV) {
                        return ms.getFilterPattern();
                    } else if (metricMapping instanceof MappingXLS) {
                        return ms.getFilterPattern();
                    }
                    if (metricMapping instanceof MappingRDBMS) {
                        return ((MappingRDBMS) metricMapping).getQuery();
                    }
                }
            }

            }

        }
        return null;
    }

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

    @Override
    public void update(ViewerCell cell) {
        String text = getColumnText(cell.getElement(), cell.getColumnIndex());
        cell.setText(text);
    }

}