/** Parses URI and constructs S3 file name. */
public FileName parseUri(
final VfsComponentContext context, final FileName base, final String filename)
throws FileSystemException {
StringBuffer name = new StringBuffer();
String scheme = UriParser.extractScheme(filename, name);
UriParser.canonicalizePath(name, 0, name.length(), this);
// Normalize separators in the path
UriParser.fixSeparators(name);
// Normalise the path
FileType fileType = UriParser.normalisePath(name);
// Extract bucket name
final String bucketName = UriParser.extractFirstElement(name);
return new S3FileName(scheme, bucketName, name.toString(), fileType);
}
public FileName parseUri(final VfsComponentContext context, FileName base, final String filename)
throws FileSystemException {
final StringBuffer name = new StringBuffer();
// Extract the scheme and authority parts
final Authority auth = extractToPath(filename, name);
// extract domain
String username = auth.getUserName();
String domain = extractDomain(username);
if (domain != null) {
username = username.substring(domain.length() + 1);
}
// Decode and adjust separators
UriParser.canonicalizePath(name, 0, name.length(), this);
UriParser.fixSeparators(name);
// Extract the share
final String share = UriParser.extractFirstElement(name);
if (share == null || share.length() == 0) {
throw new FileSystemException("vfs.provider.smb/missing-share-name.error", filename);
}
// Normalise the path. Do this after extracting the share name,
// to deal with things like smb://hostname/share/..
FileType fileType = UriParser.normalisePath(name);
final String path = name.toString();
return new SmbFileName(
auth.getScheme(),
auth.getHostName(),
auth.getPort(),
username,
auth.getPassword(),
domain,
share,
path,
fileType);
}
public void init() throws FileSystemException {
super.init();
// Build the index
List strongRef = new ArrayList(100);
Enumeration entries = getZipFile().entries();
while (entries.hasMoreElements()) {
ZipEntry entry = (ZipEntry) entries.nextElement();
FileName name =
getFileSystemManager().resolveName(getRootName(), UriParser.encode(entry.getName()));
// Create the file
ZipFileObject fileObj;
if (entry.isDirectory() && getFileFromCache(name) != null) {
fileObj = (ZipFileObject) getFileFromCache(name);
fileObj.setZipEntry(entry);
continue;
}
fileObj = createZipFileObject(name, entry);
putFileToCache(fileObj);
strongRef.add(fileObj);
fileObj.holdObject(strongRef);
// Make sure all ancestors exist
// TODO - create these on demand
ZipFileObject parent = null;
for (FileName parentName = name.getParent();
parentName != null;
fileObj = parent, parentName = parentName.getParent()) {
// Locate the parent
parent = (ZipFileObject) getFileFromCache(parentName);
if (parent == null) {
parent = createZipFileObject(parentName, null);
putFileToCache(parent);
strongRef.add(parent);
parent.holdObject(strongRef);
}
// Attach child to parent
parent.attachChild(fileObj.getName());
}
}
}
/**
* Locates a file object, by absolute URI.
*
* @param baseFile The base file.
* @param uri The URI of the file to locate.
* @param fileSystemOptions The FileSystem options.
* @return the FileObject.
* @throws FileSystemException if an error occurs.
*/
public FileObject findFile(
final FileObject baseFile, final String uri, final FileSystemOptions fileSystemOptions)
throws FileSystemException {
StringBuffer buf = new StringBuffer(80);
UriParser.extractScheme(uri, buf);
String resourceName = buf.toString();
ClassLoader cl =
ResourceFileSystemConfigBuilder.getInstance().getClassLoader(fileSystemOptions);
if (cl == null) {
cl = getClass().getClassLoader();
}
final URL url = cl.getResource(resourceName);
if (url == null) {
throw new FileSystemException("vfs.provider.url/badly-formed-uri.error", uri);
}
FileObject fo = getContext().getFileSystemManager().resolveFile(url.toExternalForm());
return fo;
}
