Commit | Line | Data |
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5945cec9 | 1 | package org.eclipse.linuxtools.internal.lttng.core.event; |
5d10d135 | 2 | |
6c13869b | 3 | import org.eclipse.linuxtools.tmf.core.trace.ITmfLocation; |
5d10d135 | 4 | |
9f584e4c | 5 | |
a79913eb | 6 | public class LttngLocation implements ITmfLocation<LttngTimestamp>, Comparable<LttngLocation> { |
5d837f9b FC |
7 | |
8 | private final static long DEFAULT_CURR_TIME = 0L; | |
9 | ||
10 | private boolean isLastOperationParse = false ; | |
11 | private boolean isLastOperationReadNext = false; | |
12 | private boolean isLastOperationSeek = false; | |
13 | ||
14 | private LttngTimestamp operationTime = null; | |
15 | ||
16 | public LttngLocation() { | |
17 | this( DEFAULT_CURR_TIME ); | |
18 | } | |
19 | ||
20 | public LttngLocation(final long newCurrentTimestampValue) { | |
21 | isLastOperationParse = false; | |
22 | isLastOperationReadNext = false; | |
23 | isLastOperationSeek = false; | |
24 | operationTime = new LttngTimestamp(newCurrentTimestampValue); | |
25 | } | |
26 | ||
27 | public LttngLocation(final LttngTimestamp newCurrentTimestamp) { | |
28 | isLastOperationParse = false; | |
29 | isLastOperationReadNext = false; | |
30 | isLastOperationSeek = false; | |
31 | operationTime = new LttngTimestamp(newCurrentTimestamp); | |
32 | } | |
33 | ||
34 | ||
35 | public LttngLocation(final LttngLocation oldLocation) { | |
36 | this.isLastOperationParse = oldLocation.isLastOperationParse; | |
37 | this.isLastOperationReadNext = oldLocation.isLastOperationReadNext; | |
38 | this.isLastOperationSeek = oldLocation.isLastOperationSeek; | |
39 | this.operationTime = oldLocation.operationTime; | |
40 | } | |
41 | ||
42 | @Override | |
43 | public LttngLocation clone() { | |
0316808c FC |
44 | LttngLocation newLocation = new LttngLocation(this); |
45 | newLocation.operationTime = new LttngTimestamp( this.operationTime ); | |
5d837f9b FC |
46 | return newLocation; |
47 | } | |
48 | ||
49 | public LttngTimestamp getOperationTime() { | |
50 | return operationTime; | |
51 | } | |
52 | ||
53 | public long getOperationTimeValue() { | |
54 | return operationTime.getValue(); | |
55 | } | |
56 | ||
57 | public void setOperationTime(final LttngTimestamp newOperationTime) { | |
58 | this.operationTime.setValue(newOperationTime.getValue()); | |
59 | } | |
60 | ||
61 | public void setOperationTime(final Long newOperationTimeValue) { | |
62 | this.operationTime.setValue(newOperationTimeValue); | |
63 | } | |
64 | ||
65 | ||
66 | public void setLastOperationParse() { | |
67 | isLastOperationParse = true; | |
68 | isLastOperationReadNext = false; | |
69 | isLastOperationSeek = false; | |
70 | } | |
71 | ||
72 | public boolean isLastOperationParse() { | |
73 | return isLastOperationParse; | |
74 | } | |
75 | ||
76 | ||
77 | public void setLastOperationReadNext() { | |
78 | isLastOperationParse = false; | |
79 | isLastOperationReadNext = true; | |
80 | isLastOperationSeek = false; | |
81 | } | |
82 | ||
83 | public boolean isLastOperationReadNext() { | |
84 | return isLastOperationReadNext; | |
85 | } | |
86 | ||
87 | ||
88 | public void setLastOperationSeek() { | |
89 | isLastOperationParse = false; | |
90 | isLastOperationReadNext = false; | |
91 | isLastOperationSeek = true; | |
92 | } | |
93 | ||
94 | public boolean isLastOperationSeek() { | |
95 | return isLastOperationSeek; | |
96 | } | |
97 | ||
98 | public void resetLocationState() { | |
99 | isLastOperationParse = false; | |
100 | isLastOperationReadNext = false; | |
101 | isLastOperationSeek = false; | |
102 | } | |
103 | ||
104 | // ------------------------------------------------------------------------ | |
105 | // Object | |
106 | // ------------------------------------------------------------------------ | |
107 | ||
108 | /* (non-Javadoc) | |
1cceddbe | 109 | * @see java.lang.Object#hashCode() |
110 | */ | |
111 | @Override | |
112 | public int hashCode() { | |
113 | final int prime = 31; | |
114 | int result = 1; | |
115 | result = prime * result + (isLastOperationParse ? 1231 : 1237); | |
116 | result = prime * result + (isLastOperationReadNext ? 1231 : 1237); | |
117 | result = prime * result + (isLastOperationSeek ? 1231 : 1237); | |
118 | result = prime * result + ((operationTime == null) ? 0 : operationTime.hashCode()); | |
119 | return result; | |
120 | } | |
121 | ||
122 | /* (non-Javadoc) | |
123 | * @see java.lang.Object#equals(java.lang.Object) | |
124 | */ | |
125 | @Override | |
5d837f9b FC |
126 | public boolean equals(final Object obj) { |
127 | if (this == obj) | |
1cceddbe | 128 | return true; |
5d837f9b | 129 | if (obj == null) |
1cceddbe | 130 | return false; |
5d837f9b | 131 | if (!(obj instanceof LttngLocation)) |
1cceddbe | 132 | return false; |
5d837f9b | 133 | final LttngLocation o = (LttngLocation) obj; |
1cceddbe | 134 | return (operationTime.equals(o.operationTime)) |
5d837f9b FC |
135 | && (isLastOperationParse == o.isLastOperationParse) |
136 | && (isLastOperationReadNext == o.isLastOperationReadNext) | |
137 | && (isLastOperationSeek == o.isLastOperationSeek); | |
138 | } | |
139 | ||
140 | @Override | |
141 | public String toString() { | |
142 | // return "\tLttngLocation[ P/R/S : " + isLastOperationParse + "/" + isLastOperationReadNext + "/" + isLastOperationSeek + " Current : " + operationTime + " ]"; | |
143 | return operationTime.toString(); | |
144 | } | |
145 | ||
146 | // ------------------------------------------------------------------------ | |
147 | // ITmfLocation | |
148 | // ------------------------------------------------------------------------ | |
149 | ||
150 | // @Override | |
151 | public void setLocation(final LttngTimestamp location) { | |
152 | operationTime = location; | |
153 | } | |
154 | ||
155 | @Override | |
156 | public LttngTimestamp getLocation() { | |
157 | return new LttngTimestamp ( operationTime ); | |
1cceddbe | 158 | } |
159 | ||
160 | @Override | |
5d837f9b FC |
161 | public int compareTo(final LttngLocation o) { |
162 | return operationTime.compareTo(o.operationTime); | |
163 | } | |
164 | ||
5d10d135 | 165 | } |