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comparison src/share/tools/MakeDeps/FileName.java @ 0:a61af66fc99e jdk7-b24

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author duke
date Sat, 01 Dec 2007 00:00:00 +0000
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children c18cbe5936b8
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-1:000000000000 0:a61af66fc99e
1 /*
2 * Copyright 1999 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25 public class FileName {
26 private String dir;
27 private String prefix;
28 private String stem;
29 private String suffix;
30 private String inverseDir;
31 private String altSuffix;
32
33 private String dpss;
34 private String psa;
35 private String dpsa;
36 private String pss;
37
38 private Platform plat;
39
40 /** None of the passed strings may be null. */
41
42 public FileName(Platform plat, String dir, String prefix,
43 String stem, String suffix,
44 String inverseDir, String altSuffix) {
45 if ((dir == null) ||
46 (prefix == null) ||
47 (stem == null) ||
48 (suffix == null) ||
49 (inverseDir == null) ||
50 (altSuffix == null)) {
51 throw new NullPointerException("All arguments must be non-null");
52 }
53
54 this.plat = plat;
55
56 this.dir = dir;
57 this.prefix = prefix;
58 this.stem = stem;
59 this.suffix = suffix;
60 this.inverseDir = inverseDir;
61 this.altSuffix = altSuffix;
62
63 pss = prefix + stem + suffix;
64 dpss = dir + prefix + stem + suffix;
65 psa = prefix + stem + altSuffix;
66 dpsa = dir + prefix + stem + altSuffix;
67
68 checkLength(plat);
69 }
70
71 public void checkLength(Platform p) {
72 int len;
73 String s;
74 int suffLen = suffix.length();
75 int altSuffLen = altSuffix.length();
76 if (suffLen >= altSuffLen) {
77 len = suffLen;
78 s = suffix;
79 } else {
80 len = altSuffLen;
81 s = altSuffix;
82 }
83 len += prefix.length() + stem.length();
84 int lim = p.fileNameLengthLimit();
85 if (len > lim) {
86 p.fatalError(prefix + stem + s + " is too long: " +
87 len + " >= " + lim);
88 }
89 }
90
91 public String dirPreStemSuff() {
92 return dpss;
93 }
94
95 public String preStemSuff() {
96 return pss;
97 }
98
99 public String dirPreStemAltSuff() {
100 return dpsa;
101 }
102
103 public String preStemAltSuff() {
104 return psa;
105 }
106
107 public FileName copyStem(String newStem) {
108 return new FileName(plat, dir, prefix, newStem,
109 suffix, inverseDir, altSuffix);
110 }
111
112 String nameOfList() {
113 return stem;
114 }
115
116 String getInvDir() {
117 return inverseDir;
118 }
119 }