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// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
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package org.talend.dataquality.record.linkage.ui.composite.tableviewer.provider;

import org.apache.commons.lang.StringUtils;
import org.talend.dataquality.record.linkage.ui.composite.tableviewer.definition.MatchKeyAndSurvivorDefinition;
import org.talend.dataquality.record.linkage.ui.composite.tableviewer.provider.definition.MatchKeyAndSurvivorLabelProvider;

/**
 * The provider specific for anlaysis editor.
 * 
 */
public class AnaMatchKeyAndSurvLabelProvider extends MatchKeyAndSurvivorLabelProvider {

    /**
     * DOC zhao AnaMatchKeyAndSurvLabelProvider constructor comment.
     * 
     * @param isAddThresholdColumn
     */
    public AnaMatchKeyAndSurvLabelProvider(boolean isAddThresholdColumn) {
        super(isAddThresholdColumn);
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.talend.dataquality.record.linkage.ui.composite.tableviewer.provider.definition.MatchKeyAndSurvivorLabelProvider
     * #getColumnText(java.lang.Object, int)
     */
    @Override
    public String getColumnText(Object element, int columnIndex) {
        if (element instanceof MatchKeyAndSurvivorDefinition) {
            MatchKeyAndSurvivorDefinition mkd = (MatchKeyAndSurvivorDefinition) element;
            switch (columnIndex) {
            case 0:// MatchAnalysisConstant.MATCH_KEY_NAME
                return mkd.getMatchKey().getName();
            case 1:// MatchAnalysisConstant.INPUT_COLUMN
                return mkd.getColumn();
            default:
                return super.getColumnText(element, columnIndex - 1);
            }
        }
        return StringUtils.EMPTY;

    }

}