protected void addPathFile(final File pathComponent) throws IOException {
if (!this.pathComponents.contains(pathComponent)) {
this.pathComponents.addElement(pathComponent);
}
if (pathComponent.isDirectory()) {
return;
}
final String absPathPlusTimeAndLength =
pathComponent.getAbsolutePath()
+ pathComponent.lastModified()
+ "-"
+ pathComponent.length();
String classpath = AntClassLoader.pathMap.get(absPathPlusTimeAndLength);
if (classpath == null) {
JarFile jarFile = null;
try {
jarFile = new JarFile(pathComponent);
final Manifest manifest = jarFile.getManifest();
if (manifest == null) {
return;
}
classpath = manifest.getMainAttributes().getValue(Attributes.Name.CLASS_PATH);
} finally {
if (jarFile != null) {
jarFile.close();
}
}
if (classpath == null) {
classpath = "";
}
AntClassLoader.pathMap.put(absPathPlusTimeAndLength, classpath);
}
if (!"".equals(classpath)) {
final URL baseURL = AntClassLoader.FILE_UTILS.getFileURL(pathComponent);
final StringTokenizer st = new StringTokenizer(classpath);
while (st.hasMoreTokens()) {
final String classpathElement = st.nextToken();
final URL libraryURL = new URL(baseURL, classpathElement);
if (!libraryURL.getProtocol().equals("file")) {
this.log(
"Skipping jar library "
+ classpathElement
+ " since only relative URLs are supported by this"
+ " loader",
3);
} else {
final String decodedPath = Locator.decodeUri(libraryURL.getFile());
final File libraryFile = new File(decodedPath);
if (!libraryFile.exists() || this.isInPath(libraryFile)) {
continue;
}
this.addPathFile(libraryFile);
}
}
}
}
/**
* Returns true if name matches against template.
*
* <p>According to RFC 2818, section 3.1 - Names may contain the wildcard character * which is
* considered to match any single domain name component or component fragment. E.g., *.a.com
* matches foo.a.com but not bar.foo.a.com. f*.com matches foo.com but not bar.com.
*/
private static boolean matchAllWildcards(String name, String template) {
name = name.toLowerCase();
template = template.toLowerCase();
StringTokenizer nameSt = new StringTokenizer(name, ".");
StringTokenizer templateSt = new StringTokenizer(template, ".");
if (nameSt.countTokens() != templateSt.countTokens()) {
return false;
}
while (nameSt.hasMoreTokens()) {
if (!matchWildCards(nameSt.nextToken(), templateSt.nextToken())) {
return false;
}
}
return true;
}