1 /*

     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 package com.nokia.s60tools.crashanalyser.model;

    19 

    20 import org.eclipse.jface.viewers.ViewerSorter;

    21 import org.eclipse.jface.viewers.Viewer;

    22 

    23 import com.nokia.s60tools.crashanalyser.containers.ErrorLibraryError;

    24 

    25 /**

    26  * Sorts errors correctly in ErrorDialog's panics list.

    27  * 

    28  *  E.g.

    29  *  

    30  *  USER 1

    31  *  USER 2

    32  *  USER 34

    33  *  W32 1

    34  *  W32 2

    35  *

    36  */

    37 public class PanicsViewerSorter extends ViewerSorter {

    38 

    39 	@Override

    40 	public int compare(Viewer viewer, Object e1, Object e2) {

    41 		String panicName1 = ((ErrorLibraryError)e1).toString().trim();

    42 		String panicName2 = ((ErrorLibraryError)e2).toString().trim();

    43 		

    44 		// separate panic id from panic name

    45 		// panic name is category + panic id e.g. "W32 4"

    46 		int index1 = panicName1.lastIndexOf(' ');

    47 		int index2 = panicName2.lastIndexOf(' ');

    48 		if (index1 > -1 && index2 > -1) {

    49 			String category1 = panicName1.substring(0, index1).trim();

    50 			String category2 = panicName2.substring(0, index2).trim();

    51 			String panicId1 = panicName1.substring(index1).trim();

    52 			String panicId2 = panicName2.substring(index2).trim();

    53 			int res = category1.compareTo(category2);

    54 			if (res == 0) {

    55 				try {

    56 					int panic1 = Integer.valueOf( panicId1 ).intValue();

    57 					int panic2 = Integer.valueOf( panicId2 ).intValue();

    58 					if (panic1 < panic2)

    59 						return -1;

    60 					else if (panic1 > panic2)

    61 						return 1;

    62 					else

    63 						return 0;

    64 				} catch (Exception e) {

    65 					return panicName1.compareTo(panicName2);

    66 				}

    67 			} else {

    68 				return panicName1.compareTo(panicName2);

    69 			}

    70 				

    71 		} else {

    72 			return panicName1.compareTo(panicName2);

    73 		}

    74 	}

    75 }