| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2009 Ericsson |
| 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 | * Contributors: |
| 10 | * Francois Chouinard - Initial API and implementation |
| 11 | *******************************************************************************/ |
| 12 | |
| 13 | package org.eclipse.linuxtools.tmf.event; |
| 14 | |
| 15 | /** |
| 16 | * <b><u>TmfEventSource</u></b> |
| 17 | * <p> |
| 18 | * The event source. |
| 19 | */ |
| 20 | public class TmfEventSource implements Cloneable { |
| 21 | |
| 22 | // ------------------------------------------------------------------------ |
| 23 | // Attributes |
| 24 | // ------------------------------------------------------------------------ |
| 25 | |
| 26 | protected Object fSourceId; |
| 27 | |
| 28 | // ------------------------------------------------------------------------ |
| 29 | // Constructors |
| 30 | // ------------------------------------------------------------------------ |
| 31 | |
| 32 | /** |
| 33 | * The default constructor |
| 34 | */ |
| 35 | public TmfEventSource() { |
| 36 | fSourceId = null; |
| 37 | } |
| 38 | |
| 39 | /** |
| 40 | * @param sourceId |
| 41 | */ |
| 42 | public TmfEventSource(Object sourceId) { |
| 43 | fSourceId = sourceId; |
| 44 | } |
| 45 | |
| 46 | /** |
| 47 | * Copy constructor |
| 48 | * @param other |
| 49 | */ |
| 50 | public TmfEventSource(TmfEventSource other) { |
| 51 | if (other == null) |
| 52 | throw new IllegalArgumentException(); |
| 53 | TmfEventSource o = (TmfEventSource) other; |
| 54 | fSourceId = o.fSourceId; |
| 55 | } |
| 56 | |
| 57 | // ------------------------------------------------------------------------ |
| 58 | // Accessors |
| 59 | // ------------------------------------------------------------------------ |
| 60 | |
| 61 | /** |
| 62 | * @return |
| 63 | */ |
| 64 | public Object getSourceId() { |
| 65 | return fSourceId; |
| 66 | } |
| 67 | |
| 68 | // ------------------------------------------------------------------------ |
| 69 | // Object |
| 70 | // ------------------------------------------------------------------------ |
| 71 | |
| 72 | @Override |
| 73 | public int hashCode() { |
| 74 | return (fSourceId != null) ? fSourceId.hashCode() : 0; |
| 75 | } |
| 76 | |
| 77 | @Override |
| 78 | public boolean equals(Object other) { |
| 79 | if (!(other instanceof TmfEventSource)) |
| 80 | return false; |
| 81 | TmfEventSource o = (TmfEventSource) other; |
| 82 | return fSourceId.equals(o.fSourceId); |
| 83 | } |
| 84 | |
| 85 | @Override |
| 86 | @SuppressWarnings("nls") |
| 87 | public String toString() { |
| 88 | return "[TmfEventSource(" + ((fSourceId != null) ? fSourceId.toString() : "null") + ")]"; |
| 89 | } |
| 90 | |
| 91 | @Override |
| 92 | public TmfEventSource clone() { |
| 93 | TmfEventSource clone = null; |
| 94 | try { |
| 95 | clone = (TmfEventSource) super.clone(); |
| 96 | clone.fSourceId = fSourceId; |
| 97 | } |
| 98 | catch (CloneNotSupportedException e) { |
| 99 | e.printStackTrace(); |
| 100 | } |
| 101 | return clone; |
| 102 | } |
| 103 | } |