public static FsEntry createElement(FsFolder parent, File file) {
FsEntry element;
if (file.isDirectory()) {
element = FsFolder.createFolder(parent, file);
} else {
String filename = file.getName();
int idx = filename.lastIndexOf('.');
String ext = (idx == -1) ? null : filename.substring(idx + 1);
boolean zipped = "zip".equals(ext) || "jar".equals(ext);
element = zipped ? FsFolder.createFolder(parent, file) : FsFile.createFile(parent, file);
}
return element;
}
public FsEntry getInstance(FsFolder parent, ZipEntry subEntry) {
FsEntry elem = null;
if (_zipfile != null) {
elem = parent.getInstance(_zipfile, subEntry);
} else if (_url != null) {
elem = parent.getInstance(null, subEntry);
// elem = parent.getInstance(_url, subEntry);
} else {
elem = null;
}
return elem;
}
private File createTemporaryFile(FsFolder folderRef, ZipFile zipfile, ZipEntry entry)
throws IOException {
String prefix = entry.getName();
int len = prefix.length();
Enumeration<? extends ZipEntry> enu = zipfile.entries();
while (enu.hasMoreElements()) {
ZipEntry e = enu.nextElement();
String name = e.getName();
if (!name.equals(prefix) && name.startsWith(prefix)) {
String suffix = name.substring(len);
File file = new File(folderRef.m_file, suffix);
if (e.isDirectory()) {
file.mkdirs();
} else {
file.createNewFile();
InputStream input = zipfile.getInputStream(entry);
unzipTo(input, file);
}
}
} // end while
List<FsEntry> elements = folderRef.getFolderElements();
String entryname = entry.getName();
String resourceURL = "jar:file:" + zipfile.getName() + "!/" + entryname;
File tmlFile = JarUtil.createTemporaryFile(resourceURL);
return tmlFile;
}
// resource can be a URL or a folder
public static FsFolder createRoot(String resource) {
FsFolder root = null;
// is it a URL?
try {
URL url = new URL(resource);
root = FsFolder.createRoot(url);
} catch (MalformedURLException ex) {
// no, it is a file?
File file = new File(resource);
if (file.exists() && file.isDirectory()) {
root = FsFolder.createRoot(file);
}
} // end try
return root;
}
//
// private constructors
//
private FsFolder(FsFolder parent, File file) {
if (parent != null) {
String name = file.getName();
parent.addChild(name, this);
m_parent = parent;
}
m_file = file;
// buildChildren();
}
public FsEntry getNamedDescendent(String resourceName) {
FsEntry namedChild = null;
FsFolder folder = this;
boolean directory = resourceName.endsWith("/");
StringTokenizer st = new StringTokenizer(resourceName, "/");
while (st.hasMoreTokens()) {
String name = st.nextToken();
if (st.hasMoreTokens() || directory) {
name += "/";
}
namedChild = folder.getNamedChild(name);
if (namedChild instanceof FsFolder) {
folder = (FsFolder) namedChild;
}
}
return namedChild;
}
private FsFolder(
FsFolder parent, String folderName, ZipFileAndURLUnion composite, ZipEntry entry) {
if (parent != null) {
parent.addChild(folderName, this);
m_parent = parent;
}
// parent.addChild(folderName, folder); //important
m_composite = composite;
m_entry = entry;
// buildChildren();
}
@Override
public void copyTo(FsFolder destFolder) throws IOException {
// copy = null;
// create file
if (m_file != null) {
// String foldername = m_file.getName();
// File target = new File(destFolder.m_file, foldername);
// copy = createFolder(destFolder, destFolder.m_file);
List<FsEntry> elements = getFolderElements();
for (FsEntry element : elements) {
String foldername = element.getSimpleName();
File destParent = destFolder.m_file;
File newFile = new File(destParent, foldername);
if (element instanceof FsFolder) {
FsFolder copy = createFolder(destFolder, newFile);
element.copyTo(copy);
} else {
// FileRef copy = FileRef.createFile(destFolder, newFile);
element.copyTo(destFolder);
}
}
} else if (m_composite != null) {
// create folder
String entryName = m_entry.getName();
int len = entryName.length();
int idx = entryName.lastIndexOf('/', len - 2);
String suffix = entryName.substring(idx + 1, len - 1);
File folder = new File(destFolder.m_file, suffix);
folder.mkdirs();
FsFolder copy = FsFolder.createFolder(destFolder, folder);
// unzip in folder
List<FsEntry> entries = getFolderElements();
for (FsEntry entry : entries) {
entry.copyTo(copy);
}
// unzipEntries(folderRef);
// new ZipInputStream();
/*
File f = createTemporaryFile(folderRef, m_zipfile, m_entry);
f.createNewFile();
FileRef tempfile = FileRef.createFile(destFolder, f);
*/
}
}
public static FsFolder createFolder(FsFolder parent, File folder) {
FsFolder folderRef = (FsFolder) parent.getInstance(folder);
if (folderRef == null) {
if (!folder.exists()) {
folder.mkdirs();
}
folderRef = new FsFolder(parent, folder);
String name = folder.getName();
// parent.addChild(name, folderRef);
}
return folderRef;
}
private static FsFolder createFolder(
FsFolder parent, String foldername, ZipFileAndURLUnion composite, ZipEntry entry) {
FsFolder element = FsFolder.createFolder(parent, foldername, composite, entry);
return element;
}
public static FsEntry createElement(
FsFolder parent, ZipFileAndURLUnion composite, ZipEntry entry) {
FsEntry element = null;
String prefix = parent.getQualifiedName();
boolean directory = entry.isDirectory();
String entryName = entry.getName();
if (entryName.startsWith(prefix)) {
String subEntryName = prefix;
String suffix = entryName.substring(prefix.length());
StringTokenizer st = new StringTokenizer(suffix, "/");
while (st.hasMoreTokens()) {
String token = st.nextToken();
String elementName = (st.hasMoreTokens() || directory) ? (token + "/") : token;
subEntryName += elementName;
if (st.hasMoreTokens()) {
ZipEntry subEntry = composite.getEntry(subEntryName);
if (subEntry == null) {
int i = 0;
i++;
}
FsEntry elem = composite.getInstance(parent, subEntry);
if (elem == null) {
elem = createFolder(parent, subEntryName, composite, subEntry);
}
if (elem instanceof FsFolder) {
parent = (FsFolder) elem;
}
} else {
// boolean directory = entry.isDirectory();
element =
directory
? createFolder(parent, elementName, composite, entry)
: FsFile.createFile(parent, elementName, composite, entry);
}
}
} else {
String subEntryName = "";
;
StringTokenizer st = new StringTokenizer(entryName, "/");
while (st.hasMoreTokens()) {
String token = st.nextToken();
String elementName = (st.hasMoreTokens() || directory) ? (token + "/") : token;
subEntryName += elementName;
if (st.hasMoreTokens()) {
ZipEntry subEntry = composite.getEntry(subEntryName);
FsEntry elem = composite.getInstance(parent, subEntry);
if (elem == null) {
elem = createFolder(parent, subEntryName, composite, subEntry);
}
if (elem instanceof FsFolder) {
parent = (FsFolder) elem;
}
} else {
// boolean directory = entry.isDirectory();
element =
directory
? createFolder(parent, elementName, composite, entry)
: FsFile.createFile(parent, elementName, composite, entry);
}
} // end while
}
return element;
}
