Mercurial > hg > truffle
view src/share/tools/MakeDeps/FileName.java @ 1949:058f494c8b6d
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author | trims |
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date | Fri, 10 Dec 2010 15:46:59 -0800 |
parents | c18cbe5936b8 |
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/* * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ public class FileName { private String dir; private String prefix; private String stem; private String suffix; private String inverseDir; private String altSuffix; private String dpss; private String psa; private String dpsa; private String pss; private Platform plat; /** None of the passed strings may be null. */ public FileName(Platform plat, String dir, String prefix, String stem, String suffix, String inverseDir, String altSuffix) { if ((dir == null) || (prefix == null) || (stem == null) || (suffix == null) || (inverseDir == null) || (altSuffix == null)) { throw new NullPointerException("All arguments must be non-null"); } this.plat = plat; this.dir = dir; this.prefix = prefix; this.stem = stem; this.suffix = suffix; this.inverseDir = inverseDir; this.altSuffix = altSuffix; pss = prefix + stem + suffix; dpss = dir + prefix + stem + suffix; psa = prefix + stem + altSuffix; dpsa = dir + prefix + stem + altSuffix; checkLength(plat); } public void checkLength(Platform p) { int len; String s; int suffLen = suffix.length(); int altSuffLen = altSuffix.length(); if (suffLen >= altSuffLen) { len = suffLen; s = suffix; } else { len = altSuffLen; s = altSuffix; } len += prefix.length() + stem.length(); int lim = p.fileNameLengthLimit(); if (len > lim) { p.fatalError(prefix + stem + s + " is too long: " + len + " >= " + lim); } } public String dirPreStemSuff() { return dpss; } public String preStemSuff() { return pss; } public String dirPreStemAltSuff() { return dpsa; } public String preStemAltSuff() { return psa; } public FileName copyStem(String newStem) { return new FileName(plat, dir, prefix, newStem, suffix, inverseDir, altSuffix); } String nameOfList() { return stem; } String getInvDir() { return inverseDir; } }