b0966710ba
* gnu/gcj/runtime/BootClassLoader.java (BootClassLoader): Don't add sax and w3c libraries. * Makefile.am (libgij_la_LIBADD): Added libsax-gcj.la and libw3c-gcj.la. * external/w3c_dom/Makefile.in: Rebuilt. * external/w3c_dom/Makefile.am (libw3c_gcj_la_GCJFLAGS): Include AM_GCJFLAGS. (libw3c_gcj_la_LDFLAGS): New variable. (noinst_LTLIBRARIES): Renamed. * external/sax/Makefile.in: Rebuilt. * external/sax/Makefile.am (libsax_gcj_la_GCJFLAGS): Include AM_GCJFLAGS. (libsax_gcj_la_LDFLAGS): New variable. (noinst_LTLIBRARIES): Renamed. From-SVN: r97004
96 lines
2.3 KiB
Java
96 lines
2.3 KiB
Java
/* Copyright (C) 2005 Free Software Foundation
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This file is part of libgcj.
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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package gnu.gcj.runtime;
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import java.io.File;
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import java.io.FilenameFilter;
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import java.io.IOException;
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import java.net.URL;
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import java.net.URLClassLoader;
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import java.util.Enumeration;
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import java.util.HashSet;
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import java.util.StringTokenizer;
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/**
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* This is a helper for the bootstrap class loader. It is a
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* URLClassLoader so that we can read a class path and re-use all the
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* existing code for finding classes, extracting them from jars, etc.
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* However, it is never called the way that an ordinary ClassLoader is
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* called. For instance, loadClass() is never used.
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*/
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public final class BootClassLoader extends URLClassLoader
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{
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BootClassLoader(String libdir)
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{
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super(new URL[0]);
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// Add the contents of the endorsed directories.
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StringTokenizer st
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= new StringTokenizer (System.getProperty ("java.endorsed.dirs", ""),
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File.pathSeparator);
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try
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{
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while (st.hasMoreElements ())
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{
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String dirname = st.nextToken ();
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File dir = new File (dirname);
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if (dir.exists ())
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{
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if (! dirname.endsWith (File.separator))
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dirname = dirname + File.separator;
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String files[] = dir.list (new FilenameFilter ()
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{
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public boolean accept (File dir, String name)
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{
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return name.endsWith (".jar") || name.endsWith (".zip");
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}
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});
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for (int i = files.length - 1; i >= 0; i--)
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addURL(new URL("file", "", -1, dirname + files[i]));
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}
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}
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}
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catch (java.net.MalformedURLException x)
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{
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// This should never happen.
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throw new RuntimeException(x);
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}
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}
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public Class bootLoadClass(String name)
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throws ClassNotFoundException
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{
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Class c = findLoadedClass(name);
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if (c == null)
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{
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try
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{
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// We could hack URLClassLoader to make this more
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// efficient, if it mattered.
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c = findClass(name);
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}
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catch (ClassNotFoundException _)
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{
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c = null;
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}
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}
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return c;
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}
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public URL bootGetResource(String name)
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{
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return findResource(name);
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}
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public Enumeration bootGetResources(String name) throws IOException
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{
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return findResources(name);
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}
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}
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