uk.ac.gda.ui.doe.FieldColumnProvider.java Source code

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Here is the source code for uk.ac.gda.ui.doe.FieldColumnProvider.java

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/*-
 * Copyright  2009 Diamond Light Source Ltd.
 *
 * This file is part of GDA.
 *
 * GDA is free software: you can redistribute it and/or modify it under the
 * terms of the GNU General Public License version 3 as published by the Free
 * Software Foundation.
 *
 * GDA 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 GDA. If not, see <http://www.gnu.org/licenses/>.
 */

package uk.ac.gda.ui.doe;

import org.eclipse.jface.viewers.ColumnLabelProvider;
import org.eclipse.jface.viewers.ViewerCell;

import uk.ac.gda.doe.RangeInfo;

public class FieldColumnProvider extends ColumnLabelProvider {

    private String[] properties;
    private String property;

    FieldColumnProvider(String[] properties) {
        this.properties = properties;
    }

    @Override
    public String getText(final Object element) {

        if (!(element instanceof RangeInfo))
            return null;

        final RangeInfo info = (RangeInfo) element;
        return info.getColumnValue(property);
    }

    @Override
    public void update(ViewerCell cell) {
        if (properties != null && properties.length > 0) {
            this.property = properties[cell.getColumnIndex()];
        }
        super.update(cell);
    }
}