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+/* ClasspathToolParser.java -- Parser subclass for classpath tools
+ Copyright (C) 2006 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package gnu.classpath.tools.common;
+
+import java.text.MessageFormat;
+
+import gnu.classpath.Configuration;
+import gnu.classpath.tools.getopt.Option;
+import gnu.classpath.tools.getopt.OptionException;
+import gnu.classpath.tools.getopt.Parser;
+
+/**
+ * This is like the Parser class, but is specialized for use by
+ * tools distributed with GNU Classpath. In particular it automatically
+ * computes the version string using the program's name.
+ */
+public class ClasspathToolParser
+ extends Parser
+{
+ private static String getVersionString(String programName)
+ {
+ String fmt = (Messages.getString("ClasspathToolParser.VersionFormat")); //$NON-NLS-1$
+ return MessageFormat.format(fmt,
+ new Object[]
+ {
+ programName,
+ Configuration.CLASSPATH_VERSION
+ });
+ }
+
+ public ClasspathToolParser(String programName)
+ {
+ this(programName, false);
+ }
+
+ public ClasspathToolParser(String programName, boolean longOnly)
+ {
+ super(programName, getVersionString(programName), longOnly);
+ addFinal(new Option('J',
+ Messages.getString("ClasspathToolParser.JArgument"),//$NON-NLS-1$
+ Messages.getString("ClasspathToolParser.JName"), //$NON-NLS-1$
+ true)
+ {
+ public void parsed(String argument) throws OptionException
+ {
+ // -J should be handled by the wrapper binary.
+ // We add it here so that it shows up in the --help output.
+ }
+ });
+ }
+}