1 /*******************************************************************************
2 * Copyright (c) 2009, 2010 Ericsson
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
10 * Francois Chouinard - Initial API and implementation
11 *******************************************************************************/
13 package org
.eclipse
.linuxtools
.tmf
.request
;
15 import org
.eclipse
.linuxtools
.tmf
.event
.TmfEvent
;
16 import org
.eclipse
.linuxtools
.tmf
.event
.TmfTimeRange
;
17 import org
.eclipse
.linuxtools
.tmf
.event
.TmfTimestamp
;
20 * <b><u>TmfCoalescedEventRequest</u></b>
22 * TODO: Implement me. Please.
24 public class TmfCoalescedEventRequest
<T
extends TmfEvent
> extends TmfCoalescedDataRequest
<T
> implements ITmfEventRequest
<T
> {
26 // ------------------------------------------------------------------------
28 // ------------------------------------------------------------------------
30 private TmfTimeRange fRange
; // The requested events time range
32 // ------------------------------------------------------------------------
34 // ------------------------------------------------------------------------
39 public TmfCoalescedEventRequest(Class
<T
> dataType
) {
40 this(dataType
, TmfTimeRange
.Eternity
, ALL_DATA
, DEFAULT_BLOCK_SIZE
, ExecutionType
.FOREGROUND
);
43 public TmfCoalescedEventRequest(Class
<T
> dataType
, ExecutionType execType
) {
44 this(dataType
, TmfTimeRange
.Eternity
, ALL_DATA
, DEFAULT_BLOCK_SIZE
, execType
);
50 public TmfCoalescedEventRequest(Class
<T
> dataType
, TmfTimeRange range
) {
51 this(dataType
, range
, ALL_DATA
, DEFAULT_BLOCK_SIZE
, ExecutionType
.FOREGROUND
);
54 public TmfCoalescedEventRequest(Class
<T
> dataType
, TmfTimeRange range
, ExecutionType execType
) {
55 this(dataType
, range
, ALL_DATA
, DEFAULT_BLOCK_SIZE
, execType
);
62 public TmfCoalescedEventRequest(Class
<T
> dataType
, TmfTimeRange range
, int nbRequested
) {
63 this(dataType
, range
, nbRequested
, DEFAULT_BLOCK_SIZE
, ExecutionType
.FOREGROUND
);
66 public TmfCoalescedEventRequest(Class
<T
> dataType
, TmfTimeRange range
, int nbRequested
, ExecutionType execType
) {
67 this(dataType
, range
, nbRequested
, DEFAULT_BLOCK_SIZE
, execType
);
73 * @param blockSize Size of the largest blocks expected
75 public TmfCoalescedEventRequest(Class
<T
> dataType
, TmfTimeRange range
, int nbRequested
, int blockSize
) {
76 super(dataType
, 0, nbRequested
, blockSize
, ExecutionType
.FOREGROUND
);
80 public TmfCoalescedEventRequest(Class
<T
> dataType
, TmfTimeRange range
, int nbRequested
, int blockSize
, ExecutionType execType
) {
81 super(dataType
, 0, nbRequested
, blockSize
, execType
);
85 // ------------------------------------------------------------------------
87 // ------------------------------------------------------------------------
90 public boolean isCompatible(ITmfDataRequest
<T
> request
) {
91 if (request
instanceof ITmfEventRequest
<?
>) {
92 boolean ok
= getNbRequested() == request
.getNbRequested();
93 ok
&= getBlockize() == request
.getBlockize();
94 ok
&= getExecType() == request
.getExecType();
96 TmfTimestamp startTime
= ((ITmfEventRequest
<T
>) request
).getRange().getStartTime();
97 TmfTimestamp endTime
= ((ITmfEventRequest
<T
>) request
).getRange().getEndTime();
98 if (!fRange
.contains(startTime
))
99 fRange
= new TmfTimeRange(startTime
, fRange
.getEndTime());
100 if (!fRange
.contains(endTime
))
101 fRange
= new TmfTimeRange(fRange
.getStartTime(), endTime
);
108 // ------------------------------------------------------------------------
110 // ------------------------------------------------------------------------
113 public void handleData() {
114 for (ITmfDataRequest
<T
> request
: fRequests
) {
115 if (request
instanceof TmfEventRequest
<?
>) {
116 TmfEventRequest
<T
> req
= (TmfEventRequest
<T
>) request
;
117 T
[] data
= getData();
118 TmfTimestamp ts
= data
[0].getTimestamp();
119 if (data
.length
> 0 && req
.getRange().contains(ts
)) {
125 TmfDataRequest
<T
> req
= (TmfDataRequest
<T
>) request
;
126 T
[] data
= getData();
133 // ------------------------------------------------------------------------
135 // ------------------------------------------------------------------------
137 public TmfTimeRange
getRange() {
141 // ------------------------------------------------------------------------
143 // ------------------------------------------------------------------------
146 // All requests have a unique id
147 public int hashCode() {
148 return super.hashCode();
152 public boolean equals(Object other
) {
153 if (other
instanceof TmfCoalescedEventRequest
<?
>) {
154 TmfCoalescedEventRequest
<?
> request
= (TmfCoalescedEventRequest
<?
>) other
;
155 return (request
.getDataType() == getDataType()) &&
156 (request
.getIndex() == getIndex()) &&
157 (request
.getNbRequested() == getNbRequested()) &&
158 (request
.getRange().equals(getRange()));
160 if (other
instanceof TmfCoalescedDataRequest
<?
>) {
161 return super.equals(other
);
167 public String
toString() {
168 return "[TmfCoalescedEventRequest(" + getRequestId() + "," + getDataType().getSimpleName()
169 + "," + getRange() + "," + getNbRequested() + "," + getBlockize() + ")]";
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