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1 | /*******************************************************************************\r |
2 | * Copyright (c) 2010 Ericsson\r | |
3 | * \r | |
4 | * All rights reserved. This program and the accompanying materials are\r | |
5 | * made available under the terms of the Eclipse Public License v1.0 which\r | |
6 | * accompanies this distribution, and is available at\r | |
7 | * http://www.eclipse.org/legal/epl-v10.html\r | |
8 | * \r | |
9 | * Contributors:\r | |
10 | * Patrick Tasse - Initial API and implementation\r | |
11 | *******************************************************************************/\r | |
12 | \r | |
13 | package org.eclipse.linuxtools.tmf.filter.model;\r | |
14 | \r | |
15 | import java.text.NumberFormat;\r | |
16 | import java.text.ParseException;\r | |
17 | import java.util.ArrayList;\r | |
18 | import java.util.List;\r | |
19 | \r | |
20 | import org.eclipse.linuxtools.tmf.event.TmfEvent;\r | |
21 | import org.eclipse.linuxtools.tmf.event.TmfNoSuchFieldException;\r | |
22 | import org.eclipse.linuxtools.tmf.event.TmfTimestamp;\r | |
23 | \r | |
24 | \r | |
25 | public class TmfFilterCompareNode extends TmfFilterTreeNode {\r | |
26 | \r | |
27 | public static final String NODE_NAME = "COMPARE"; //$NON-NLS-1$\r | |
28 | public static final String NOT_ATTR = "not"; //$NON-NLS-1$\r | |
29 | public static final String FIELD_ATTR = "field"; //$NON-NLS-1$\r | |
30 | public static final String RESULT_ATTR = "result"; //$NON-NLS-1$\r | |
31 | public static final String TYPE_ATTR = "type"; //$NON-NLS-1$\r | |
32 | public static final String VALUE_ATTR = "value"; //$NON-NLS-1$\r | |
33 | \r | |
34 | public static enum Type {\r | |
35 | NUM,\r | |
36 | ALPHA,\r | |
37 | TIMESTAMP\r | |
38 | }\r | |
39 | \r | |
40 | private boolean fNot = false;\r | |
41 | private String fField;\r | |
42 | private int fResult;\r | |
43 | private Type fType = Type.NUM;\r | |
44 | private String fValue;\r | |
45 | private Number fValueNumber;\r | |
46 | private TmfTimestamp fValueTimestamp;\r | |
47 | \r | |
48 | public TmfFilterCompareNode(ITmfFilterTreeNode parent) {\r | |
49 | super(parent);\r | |
50 | }\r | |
51 | \r | |
52 | public boolean isNot() {\r | |
53 | return fNot;\r | |
54 | }\r | |
55 | \r | |
56 | public void setNot(boolean not) {\r | |
57 | this.fNot = not;\r | |
58 | }\r | |
59 | \r | |
60 | public String getField() {\r | |
61 | return fField;\r | |
62 | }\r | |
63 | \r | |
64 | public void setField(String field) {\r | |
65 | this.fField = field;\r | |
66 | }\r | |
67 | \r | |
68 | public int getResult() {\r | |
69 | return fResult;\r | |
70 | }\r | |
71 | \r | |
72 | public void setResult(int result) {\r | |
73 | this.fResult = result;\r | |
74 | }\r | |
75 | \r | |
76 | public Type getType() {\r | |
77 | return fType;\r | |
78 | }\r | |
79 | \r | |
80 | public void setType(Type type) {\r | |
81 | this.fType = type;\r | |
82 | setValue(fValue);\r | |
83 | }\r | |
84 | \r | |
85 | public String getValue() {\r | |
86 | return fValue;\r | |
87 | }\r | |
88 | \r | |
89 | public void setValue(String value) {\r | |
90 | this.fValue = value;\r | |
91 | fValueNumber = null;\r | |
92 | fValueTimestamp = null;\r | |
93 | if (value == null) {\r | |
94 | return;\r | |
95 | }\r | |
96 | if (fType == Type.NUM) {\r | |
97 | try {\r | |
98 | fValueNumber = NumberFormat.getInstance().parse(value).doubleValue();\r | |
99 | } catch (ParseException e) {\r | |
100 | }\r | |
101 | } else if (fType == Type.TIMESTAMP) {\r | |
102 | try {\r | |
103 | fValueTimestamp = new TmfTimestamp((long) (1E9 * NumberFormat.getInstance().parse(value.toString()).doubleValue()));\r | |
104 | } catch (ParseException e) {\r | |
105 | }\r | |
106 | }\r | |
107 | }\r | |
108 | \r | |
109 | @Override\r | |
110 | public String getNodeName() {\r | |
111 | return NODE_NAME;\r | |
112 | }\r | |
113 | \r | |
114 | @Override\r | |
115 | public boolean matches(TmfEvent event) {\r | |
116 | try {\r | |
117 | Object value = event.getContent().getField(fField);\r | |
118 | if (value == null) {\r | |
119 | return false ^ fNot;\r | |
120 | }\r | |
121 | if (fType == Type.NUM) {\r | |
122 | if (fValueNumber instanceof Number) {\r | |
123 | if (value instanceof Number) {\r | |
124 | Double valueDouble = ((Number) value).doubleValue();\r | |
125 | return (valueDouble.compareTo(fValueNumber.doubleValue()) == fResult) ^ fNot;\r | |
126 | } else {\r | |
127 | try {\r | |
128 | Double valueDouble = NumberFormat.getInstance().parse(value.toString()).doubleValue();\r | |
129 | return (valueDouble.compareTo(fValueNumber.doubleValue()) == fResult) ^ fNot;\r | |
130 | } catch (ParseException e) {\r | |
131 | }\r | |
132 | }\r | |
133 | }\r | |
134 | } else if (fType == Type.ALPHA) {\r | |
135 | String valueString = value.toString();\r | |
136 | return (valueString.compareTo(fValue.toString()) == fResult) ^ fNot;\r | |
137 | } else if (fType == Type.TIMESTAMP) {\r | |
138 | if (fValueTimestamp instanceof TmfTimestamp) {\r | |
139 | if (value instanceof TmfTimestamp) {\r | |
140 | TmfTimestamp valueTimestamp = (TmfTimestamp) value;\r | |
141 | return (valueTimestamp.compareTo(fValueTimestamp, false) == fResult) ^ fNot;\r | |
142 | } else {\r | |
143 | try {\r | |
144 | TmfTimestamp valueTimestamp = new TmfTimestamp((long) (1E9 * NumberFormat.getInstance().parse(value.toString()).doubleValue()));\r | |
145 | return (valueTimestamp.compareTo(fValueTimestamp, false) == fResult) ^ fNot;\r | |
146 | } catch (ParseException e) {\r | |
147 | }\r | |
148 | }\r | |
149 | }\r | |
150 | }\r | |
151 | } catch (TmfNoSuchFieldException e) {\r | |
152 | }\r | |
153 | return false ^ fNot;\r | |
154 | }\r | |
155 | \r | |
156 | @Override\r | |
157 | public List<String> getValidChildren() {\r | |
158 | return new ArrayList<String>(0);\r | |
159 | }\r | |
160 | \r | |
161 | @Override\r | |
162 | public String toString() {\r | |
163 | String result = (fResult == 0 ? "= " : fResult < 0 ? "< " : "> "); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$\r | |
164 | String open = (fType == Type.NUM ? "" : fType == Type.ALPHA ? "\"" : "["); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$\r | |
165 | String close = (fType == Type.NUM ? "" : fType == Type.ALPHA ? "\"" : "]"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$\r | |
166 | return fField + (fNot ? " not " : " ") + result + open + fValue + close; //$NON-NLS-1$ //$NON-NLS-2$\r | |
167 | }\r | |
168 | \r | |
169 | @Override\r | |
170 | public ITmfFilterTreeNode clone() {\r | |
171 | TmfFilterCompareNode clone = (TmfFilterCompareNode) super.clone();\r | |
172 | clone.fField = new String(fField);\r | |
173 | clone.setValue(new String(fValue));\r | |
174 | return clone;\r | |
175 | }\r | |
176 | }\r |