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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;
}
}
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