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a29c47e0 | 1 | /*++\r |
2 | \r | |
3 | Copyright (c) 2006, Intel Corporation\r | |
4 | All rights reserved. This program and the accompanying materials\r | |
5 | are licensed and made available under the terms and conditions of the BSD License\r | |
6 | which accompanies this distribution. The full text of the license may be found at\r | |
7 | http://opensource.org/licenses/bsd-license.php\r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
11 | \r | |
12 | Module Name:\r | |
13 | ToolChainKey.java\r | |
14 | \r | |
15 | Abstract:\r | |
16 | \r | |
17 | --*/\r | |
18 | \r | |
19 | package org.tianocore.build.toolchain;\r | |
20 | \r | |
136adffc | 21 | import org.tianocore.exception.EdkException;\r |
a29c47e0 | 22 | \r |
23 | public class ToolChainKey implements java.io.Serializable, Comparable<ToolChainKey> {\r | |
a84091c4 | 24 | static final long serialVersionUID = -8034897190740066933L;\r |
a29c47e0 | 25 | private String delimiter = "_";\r |
26 | \r | |
27 | public final static int keyLength = 5;\r | |
28 | \r | |
29 | private String[] keySet = null;\r | |
30 | \r | |
31 | private String keyString = null;\r | |
32 | \r | |
33 | private int hashValue = 0;\r | |
34 | \r | |
35 | public ToolChainKey(String keyString, String delimiter) throws Exception {\r | |
36 | setKey(keyString, delimiter);\r | |
37 | }\r | |
38 | \r | |
39 | public ToolChainKey(String keyString) throws EdkException {\r | |
40 | setKey(keyString);\r | |
41 | }\r | |
42 | \r | |
43 | public ToolChainKey(String[] keySet) throws EdkException {\r | |
44 | setKey(keySet);\r | |
45 | }\r | |
46 | \r | |
47 | public int hashCode() {\r | |
48 | if (hashValue != 0) {\r | |
49 | return hashValue;\r | |
50 | }\r | |
51 | \r | |
52 | for (int i = 0; i < keySet.length; ++i) {\r | |
53 | char[] keyStringValue = new char[keySet[i].length()];\r | |
54 | this.keySet[i].getChars(0, keyStringValue.length, keyStringValue, 0);\r | |
55 | \r | |
56 | for (int j = 0; j < keyStringValue.length; ++j) {\r | |
57 | hashValue = keyStringValue[j] + hashValue * 31;\r | |
58 | }\r | |
59 | }\r | |
60 | \r | |
61 | return hashValue;\r | |
62 | }\r | |
63 | \r | |
64 | public int compareTo(ToolChainKey dstKey) {\r | |
65 | String[] dstKeySet = dstKey.getKeySet();\r | |
66 | int result = 0;\r | |
67 | for (int i = 0; i < this.keyLength; ++i) {\r | |
68 | result = this.keySet[i].compareToIgnoreCase(dstKeySet[i]);\r | |
69 | if (result != 0) {\r | |
70 | break;\r | |
71 | }\r | |
72 | }\r | |
73 | \r | |
74 | return result;\r | |
75 | }\r | |
76 | \r | |
77 | public boolean equals(Object o) {\r | |
78 | ToolChainKey dstKey = (ToolChainKey)o;\r | |
79 | String[] dstKeySet = dstKey.getKeySet();\r | |
80 | \r | |
81 | if (this == dstKey) {\r | |
82 | return true;\r | |
83 | }\r | |
84 | \r | |
85 | if (dstKeySet.length != this.keyLength) {\r | |
86 | return false;\r | |
87 | }\r | |
88 | \r | |
89 | for (int i = 0; i < this.keyLength; ++i) {\r | |
90 | if (!this.keySet[i].equalsIgnoreCase(dstKeySet[i])) {\r | |
91 | return false;\r | |
92 | }\r | |
93 | }\r | |
94 | \r | |
95 | return true;\r | |
96 | }\r | |
97 | \r | |
98 | public void setKey(String[] keySet) throws EdkException {\r | |
99 | if (keySet.length != this.keyLength) {\r | |
100 | throw new EdkException("Invalid ToolChain key");\r | |
101 | }\r | |
102 | \r | |
103 | this.keySet = new String[this.keyLength];\r | |
104 | System.arraycopy(keySet, 0, this.keySet, 0, this.keyLength);\r | |
105 | for (int i = 0; i < this.keyLength; ++i) {\r | |
106 | if (this.keySet[i] == null || this.keySet[i].length() == 0) {\r | |
107 | this.keySet[i] = "*";\r | |
108 | }\r | |
109 | }\r | |
110 | this.keyString = null;\r | |
111 | this.hashValue = 0;\r | |
112 | }\r | |
113 | \r | |
114 | public void setKey(String keySetString, int index) throws EdkException {\r | |
115 | if (index >= this.keyLength) {\r | |
116 | throw new EdkException("Invalid ToolChain key index");\r | |
117 | }\r | |
118 | \r | |
119 | if (keySetString == null || keySetString.length() == 0) {\r | |
120 | keySetString = "*";\r | |
121 | }\r | |
122 | this.keySet[index] = keySetString;\r | |
123 | this.keyString = null;\r | |
124 | this.hashValue = 0;\r | |
125 | }\r | |
126 | \r | |
127 | public void setKey(String keyString) throws EdkException {\r | |
128 | this.keySet = keyString.split(this.delimiter);\r | |
129 | \r | |
130 | if (this.keySet.length != this.keyLength) {\r | |
131 | throw new EdkException("Invalid ToolChain key");\r | |
132 | }\r | |
133 | \r | |
134 | this.keyString = keyString;\r | |
135 | this.hashValue = 0;\r | |
136 | }\r | |
137 | \r | |
138 | public void setKey(String keyString, String delimiter) throws Exception {\r | |
139 | this.keySet = keyString.split(delimiter);\r | |
140 | \r | |
141 | if (this.keySet.length != this.keyLength) {\r | |
142 | throw new Exception("Invalid ToolChain key");\r | |
143 | }\r | |
144 | \r | |
145 | this.keyString = keyString;\r | |
146 | this.delimiter = delimiter;\r | |
147 | this.hashValue = 0;\r | |
148 | }\r | |
149 | \r | |
150 | public String[] getKeySet() {\r | |
151 | return keySet;\r | |
152 | }\r | |
153 | \r | |
154 | public String toString() {\r | |
155 | if (this.keyString == null) {\r | |
156 | StringBuffer keyStringBuf = new StringBuffer(64);\r | |
157 | int i = 0;\r | |
158 | \r | |
159 | keyStringBuf.append(this.keySet[i++]);\r | |
160 | for (; i < this.keyLength; ++i) {\r | |
161 | keyStringBuf.append(this.delimiter);\r | |
162 | keyStringBuf.append(this.keySet[i]);\r | |
163 | }\r | |
164 | \r | |
165 | this.keyString = keyStringBuf.toString();\r | |
166 | }\r | |
167 | \r | |
168 | return this.keyString;\r | |
169 | }\r | |
170 | }\r | |
171 | \r |