@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs)
throws IOException {
Path targetPath = toPath.resolve(fromPath.relativize(dir));
if (!Files.exists(targetPath)) {
targetPath.toFile().mkdirs();
// Files.createDirectory(targetPath);
}
return FileVisitResult.CONTINUE;
}
public void unpack(String artifact, File destination) {
File archiveFile = getAsFile(artifact);
if (archiveFile == null || !archiveFile.exists()) return;
if (archiveFile.isDirectory()) {
try {
Files.walkFileTree(archiveFile.toPath(), new CopyDirVisitor(archiveFile, destination));
} catch (Exception e) {
OutputBouble.reportError(e);
}
} else if (archiveFile.getName().endsWith("jar")) {
destination.mkdirs();
try {
java.util.jar.JarFile jar = new java.util.jar.JarFile(archiveFile);
java.util.Enumeration jarEnum = jar.entries();
while (jarEnum.hasMoreElements()) {
java.util.jar.JarEntry file = (java.util.jar.JarEntry) jarEnum.nextElement();
java.io.File f = new java.io.File(destination + java.io.File.separator + file.getName());
if (file.isDirectory()) { // if its a directory, create it
f.mkdir();
continue;
}
java.io.InputStream is = jar.getInputStream(file); // get the input stream
java.io.FileOutputStream fos = new java.io.FileOutputStream(f);
while (is.available() > 0) { // write contents of 'is' to 'fos'
fos.write(is.read());
}
fos.close();
is.close();
}
jar.close();
} catch (Exception e) {
}
}
}
public void downloadFlat(String artifact, String copyToDir) {
OutputBouble bouble = OutputBouble.push();
try {
Artifact theArtifact = new DefaultArtifact(artifact);
HashSet<Artifact> downloadThese = new HashSet<Artifact>();
downloadThese.add(theArtifact);
Stack<Artifact> downloadDependenciesOfThese = new Stack<Artifact>();
downloadDependenciesOfThese.add(theArtifact);
while (!downloadDependenciesOfThese.isEmpty()) {
Artifact getDependenciesOfThis = downloadDependenciesOfThese.pop();
List<Artifact> dependencies =
dependencyManager.getDirectDependencies(getDependenciesOfThis);
for (Artifact a : dependencies) {
if (!downloadThese.contains(a)) {
downloadThese.add(a);
downloadDependenciesOfThese.add(a);
}
}
}
File destination = new File(copyToDir);
destination.mkdirs();
for (Artifact a : downloadThese) {
File theFile = getAsFile(a);
Files.copy(theFile.toPath(), new File(destination, theFile.getName()).toPath());
}
} catch (Exception e) {
OutputBouble.reportError(e);
} finally {
bouble.pop();
if (bouble.isError) bouble.writeToParent();
}
}
@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
Files.copy(file, toPath.resolve(fromPath.relativize(file)), copyOption);
return FileVisitResult.CONTINUE;
}