1 /*

     2  * Copyright (c) 2010 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 the License "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.carbide.cpp.pi.internal.perfcounters;

    19 

    20 import com.nokia.carbide.cpp.pi.peccommon.PecCommonLegendLabelProvider;

    21 

    22 /**

    23  * Performance Counter Legend: LabelProvider for TableViewer 

    24  */

    25 public class PecLegendLabelProvider extends PecCommonLegendLabelProvider {

    26 	private static final String EMPTY_STRING = ""; //$NON-NLS-1$

    27 

    28 	@Override

    29 	public String getColumnText(Object element, int columnIndex) {

    30 		String s = null;

    31 		

    32 		if (element instanceof PecLegendElement){

    33 			PecLegendElement le = (PecLegendElement)element;

    34 			

    35 			switch (columnIndex) {

    36 							

    37 			case PecLegend.COLUMN_PER_A:

    38 				if (le.getCnt() > 0 && !le.isCoreValuesOnly()){

    39 					s = String.format(Messages.PecLegendLabelProvider_4, le.getxOverY(0));

    40 				}

    41 				break;

    42 				

    43 			case PecLegend.COLUMN_PER_B:

    44 				if (le.getCnt() > 0 && !le.isCoreValuesOnly()){

    45 					s = String.format(Messages.PecLegendLabelProvider_5, le.getxOverY(1));

    46 				}

    47 				break;

    48 				

    49 			case PecLegend.COLUMN_PER_C:

    50 				if (le.getCnt() > 0 && !le.isCoreValuesOnly()){

    51 					s = String.format(Messages.PecLegendLabelProvider_6, le.getxOverY(2));

    52 				}

    53 				break;

    54 				

    55 			default:

    56 				return super.getColumnText(element, columnIndex);

    57 			}

    58 			

    59 		}

    60 		return s == null ? EMPTY_STRING : s;

    61 	}

    62 	

    63 

    64 }