| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2016 EfficiOS Inc., Philippe Proulx |
| 3 | * |
| 4 | * All rights reserved. This program and the accompanying materials are |
| 5 | * made available under the terms of the Eclipse Public License v1.0 which |
| 6 | * accompanies this distribution, and is available at |
| 7 | * http://www.eclipse.org/legal/epl-v10.html |
| 8 | *******************************************************************************/ |
| 9 | |
| 10 | package org.eclipse.tracecompass.internal.provisional.analysis.lami.core.aspect; |
| 11 | |
| 12 | import java.util.Comparator; |
| 13 | |
| 14 | import org.eclipse.jdt.annotation.Nullable; |
| 15 | import org.eclipse.tracecompass.internal.provisional.analysis.lami.core.module.LamiTableEntry; |
| 16 | import org.eclipse.tracecompass.internal.provisional.analysis.lami.core.types.LamiData; |
| 17 | import org.eclipse.tracecompass.internal.provisional.analysis.lami.core.types.LamiIRQ; |
| 18 | |
| 19 | /** |
| 20 | * Aspect for the IRQ handler names. |
| 21 | * |
| 22 | * This resolves the interrupt handler name, (like i915) from a given table |
| 23 | * entry. |
| 24 | * |
| 25 | * @author Philippe Proulx |
| 26 | */ |
| 27 | public class LamiIRQNameAspect extends LamiTableEntryAspect { |
| 28 | |
| 29 | private final int fColIndex; |
| 30 | |
| 31 | /** |
| 32 | * Constructor |
| 33 | * |
| 34 | * @param colName |
| 35 | * Column name |
| 36 | * @param colIndex |
| 37 | * Column index |
| 38 | */ |
| 39 | public LamiIRQNameAspect(String colName, int colIndex) { |
| 40 | super(colName + " (" + Messages.LamiAspect_Name +')', null); //$NON-NLS-1$ |
| 41 | fColIndex = colIndex; |
| 42 | } |
| 43 | |
| 44 | @Override |
| 45 | public boolean isContinuous() { |
| 46 | return false; |
| 47 | } |
| 48 | |
| 49 | @Override |
| 50 | public boolean isTimeStamp() { |
| 51 | return false; |
| 52 | } |
| 53 | |
| 54 | @Override |
| 55 | public @Nullable String resolveString(LamiTableEntry entry) { |
| 56 | LamiData data = entry.getValue(fColIndex); |
| 57 | if (data instanceof LamiIRQ) { |
| 58 | return ((LamiIRQ) data).getName(); |
| 59 | } |
| 60 | /* Could be null, unknown, etc. */ |
| 61 | return data.toString(); |
| 62 | } |
| 63 | |
| 64 | @Override |
| 65 | public @Nullable Number resolveNumber(LamiTableEntry entry) { |
| 66 | return null; |
| 67 | } |
| 68 | |
| 69 | @Override |
| 70 | public Comparator<LamiTableEntry> getComparator() { |
| 71 | return (o1, o2) -> { |
| 72 | String s1 = resolveString(o1); |
| 73 | String s2 = resolveString(o2); |
| 74 | |
| 75 | if (s1 == null && s2 == null) { |
| 76 | return 0; |
| 77 | } |
| 78 | if (s1 == null) { |
| 79 | return 1; |
| 80 | } |
| 81 | |
| 82 | if (s2 == null) { |
| 83 | return -1; |
| 84 | } |
| 85 | |
| 86 | return s1.compareTo(s2); |
| 87 | }; |
| 88 | } |
| 89 | |
| 90 | } |