plugins/org.eclipse.actf.visualization.ui.report/src/org/eclipse/actf/visualization/ui/report/table/ResultTableSorter.java

/*******************************************************************************
 * Copyright (c) 2005, 2008 IBM Corporation and Others
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Kentarou FUKUDA - initial API and implementation
 *******************************************************************************/
package org.eclipse.actf.visualization.ui.report.table;

import org.eclipse.actf.visualization.eval.guideline.GuidelineHolder;
import org.eclipse.actf.visualization.eval.problem.IProblemItem;
import org.eclipse.jface.viewers.Viewer;



public class ResultTableSorter extends ResultTableSorterBase implements IResultTableSorter{

    private GuidelineHolder guidelineHolder = GuidelineHolder.getInstance();

    private boolean inverse = false;

    private int curColumn = -1;

    private int metricsFinPos;

    private int guidelineFinPos;

    /**
     *  
     */
    public ResultTableSorter() {
        super();
        metricsFinPos = guidelineHolder.getMetricsNames().length + 1;
        guidelineFinPos = metricsFinPos + guidelineHolder.getGuidelineData().length;
    }

    //for only aDesigner client
    protected int compareTotalScore(IProblemItem item1, IProblemItem item2) {
        int[] score1 = item1.getMetricsScores();
        int[] score2 = item2.getMetricsScores();

        int result = 0;
        boolean[] isEnabled = guidelineHolder.getMatchedMetrics();
        for (int i = 0; i < score1.length; i++) {
            if(isEnabled[i]){
                result += score2[i] - score1[i];
            }
        }
        return (result);
    }

    //for only aDesigner client
    protected int compareHighlight(IProblemItem tmp1, IProblemItem tmp2) {
        boolean b1 = tmp1.isCanHighlight();
        boolean b2 = tmp2.isCanHighlight();
        if (b1 == b2) {
            return (compareTotalScore(tmp1, tmp2));
        } else if (b1) {
            return (-1);
        } else {
            return (1);
        }
    }
    
    
    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.viewers.ViewerSorter#compare(org.eclipse.jface.viewers.Viewer,
     *      java.lang.Object, java.lang.Object)
     */
    public int compare(Viewer arg0, Object arg1, Object arg2) {
        int result = 0;
        if (arg1 != null && arg2 != null) {
            try {
                IProblemItem tmp1 = (IProblemItem) arg1;
                IProblemItem tmp2 = (IProblemItem) arg2;

//                ICheckItem item1 = tmp1.getCheckItem();
//                ICheckItem item2 = tmp2.getCheckItem();

                if (curColumn==-1) {
                    result = compareTotalScore(tmp1, tmp2);
                } else if (curColumn == 0) {
                    result = compareHighlight(tmp1, tmp2);
                } else if (curColumn < metricsFinPos) {
                    result = compareScore(tmp1, tmp2, curColumn-1);
                } else if (curColumn < guidelineFinPos) {
                    result = compareGuideline(tmp1, tmp2, curColumn-metricsFinPos);
                } else if (curColumn == guidelineFinPos) {
                    result = compareLine(tmp1, tmp2);
                } else {
                    result = compareString(tmp1.getDescription(),tmp2.getDescription());
                }

                if (result == 0) {
                    result = compareSeverity(tmp1, tmp2);
                    if (result == 0) {
                        result = tmp1.getSerialNumber() - tmp2.getSerialNumber();
                    }
                }

                if (inverse) {
                    return (-result);
                } else {
                    return (result);
                }
            } catch (Exception e) {
            }
        }
        return super.compare(arg0, arg1, arg2);
    }
    
    public void setCurColumn(int curColumn) {
        if (this.curColumn == curColumn) {
            inverse = !inverse;
        } else {
            inverse = false;
            this.curColumn = curColumn;
        }
    }

    public void reset() {
        curColumn = -1;
        inverse = false;
    }

}