public static void main(String[] args) {
Console c;
c = new Console(30, 70);
Book b[] = new Book[5];
b[0] = new Book("From Russia With Love", "Greg Hines");
b[1] = new Book("Living Smart", "Rita Langill");
b[2] = new Book("Singing in the Rain", "Harry Conner");
b[3] = new Book("Good Housekeeping", "Pat Burns");
b[4] = new Book("To Be A Model", "Lisa Lahey");
c.println("Available books:\n");
for (int i = 0; i < 5; i++) {
c.println("Book " + (i + 1) + ": " + b[i]);
}
Patron p = new Patron("Kick Neenan");
c.println("Lending 4 books to " + p.getName());
for (int i = 0; i < 4; i++) {
if (p.borrow(b[i])) {
c.println(b[i].getTitle() + " successfully borrowed.");
} else {
c.println(b[i].getTitle() + " could not be borrowed.");
}
}
// return books
c.println("-------\nAtempting to return the first book:\n--------------");
if (p.returnBook(b[0])) c.println("" + b[0].getTitle() + " successfully returned.");
else c.println("" + b[0].getTitle() + " was not borrowed");
c.println("-------\nHere are a list of books currently lent to " + p.getName() + ".\n----");
for (int i = 0; i < 5; i++) {
if (p.hasBook(b[i])) c.println("" + b[i]);
}
}
public void displayList(Console console) {
console.println("The library has following books :");
console.println("S.no Book Author");
for (Book book : originalBookList) {
String string = book.displayBook();
console.println(string);
}
}
public void reserveBook(Console console) {
System.out.println("Enter the serial no. of book :");
int bookID = console.getNumberFromConsole();
if ((!(bookIssued(bookID))) && bookID < originalBookList.size() && bookID != 0) {
issueBook(bookID);
console.println("Thank You! Enjoy the book");
return;
}
if (bookID != 0) console.println("Sorry we don't have that book yet.");
}
public static void main(String[] args) throws IOException, ClassNotFoundException {
// initialize Jet
if (args.length < 2) {
System.err.println("usage: java EntityFinder propfile datapath files ...");
System.exit(2);
}
JetTest.initializeFromConfig(args[0], args[1]);
Pat.trace = false;
Resolve.trace = false;
String script = JetTest.config.getProperty("processDocument");
if (script == null || script.length() == 0) {
Console.println("*** System error: no processDocument script.");
return;
}
for (int i = 2; i < args.length; i++) {
processFile(args[i], System.out);
}
}
public static void main(String[] args) {
Console c = new Console();
Format f = new Format();
double salaryold = 0, salarynew = 40000, raise = 40000;
c.print(Format.justify('r', "Year", 6));
c.print(Format.justify('r', "Old Salary", 15));
c.print(Format.justify('r', "Raise", 11));
c.print(Format.justify('r', "New Salary\n", 17));
c.print(Format.justify('r', "----", 6));
c.print(Format.justify('r', "--- ------", 15));
c.print(Format.justify('r', "-----", 11));
c.print(Format.justify('r', "--- ------\n", 17));
for (int x = 0; x <= 9; x++) {
c.print(Format.justify('r', x + 1, 6));
c.print(Format.justify('r', salaryold, 15, 2));
c.print(Format.justify('r', raise, 12, 2));
c.println(Format.justify('r', salarynew, 14, 2));
raise = (salarynew * .03);
salaryold = salarynew;
salarynew = raise + salaryold;
}
}
/**
* Build the data archive of the deb from the provided DataProducers
*
* @param pData
* @param pOutput
* @param pChecksums
* @param pCompression the compression method used for the data file (gzip, bzip2 or anything else
* for no compression)
* @return
* @throws NoSuchAlgorithmException
* @throws IOException
*/
BigInteger buildData(
final DataProducer[] pData,
final File pOutput,
final StringBuffer pChecksums,
String pCompression)
throws NoSuchAlgorithmException, IOException {
OutputStream out = new FileOutputStream(pOutput);
if ("gzip".equals(pCompression)) {
out = new GZIPOutputStream(out);
} else if ("bzip2".equals(pCompression)) {
out.write("BZ".getBytes());
out = new CBZip2OutputStream(out);
}
final TarOutputStream outputStream = new TarOutputStream(out);
outputStream.setLongFileMode(TarOutputStream.LONGFILE_GNU);
final MessageDigest digest = MessageDigest.getInstance("MD5");
final Total dataSize = new Total();
final List addedDirectories = new ArrayList();
final DataConsumer receiver =
new DataConsumer() {
public void onEachDir(
String dirname,
String linkname,
String user,
int uid,
String group,
int gid,
int mode,
long size)
throws IOException {
dirname = fixPath(dirname);
createParentDirectories((new File(dirname)).getParent(), user, uid, group, gid);
// The directory passed in explicitly by the caller also gets the passed-in mode.
// (Unlike
// the parent directories for now. See related comments at "int mode =" in
// createParentDirectories, including about a possible bug.)
createDirectory(dirname, user, uid, group, gid, mode, 0);
console.println("dir: " + dirname);
}
public void onEachFile(
InputStream inputStream,
String filename,
String linkname,
String user,
int uid,
String group,
int gid,
int mode,
long size)
throws IOException {
filename = fixPath(filename);
createParentDirectories(fixPath(new File(filename).getParent()), user, uid, group, gid);
TarEntry entry = new TarEntry(filename);
// FIXME: link is in the constructor
entry.setUserName(user);
entry.setUserId(uid);
entry.setGroupName(group);
entry.setGroupId(gid);
entry.setMode(mode);
entry.setSize(size);
outputStream.putNextEntry(entry);
dataSize.add(size);
digest.reset();
Utils.copy(inputStream, new DigestOutputStream(outputStream, digest));
final String md5 = Utils.toHex(digest.digest());
outputStream.closeEntry();
console.println(
"file:"
+ entry.getName()
+ " size:"
+ entry.getSize()
+ " mode:"
+ entry.getMode()
+ " linkname:"
+ entry.getLinkName()
+ " username:"******" userid:"
+ entry.getUserId()
+ " groupname:"
+ entry.getGroupName()
+ " groupid:"
+ entry.getGroupId()
+ " modtime:"
+ entry.getModTime()
+ " md5: "
+ md5);
pChecksums.append(md5).append(" ").append(entry.getName()).append('\n');
}
private String fixPath(String path) {
// If we're receiving directory names from Windows, then we'll convert to use slash
// This does eliminate the ability to use of a backslash in a directory name on *NIX,
// but in practice, this is a non-issue
if (path.indexOf('\\') > -1) {
path = path.replace('\\', '/');
}
// ensure the path is like : ./foo/bar
if (path.startsWith("/")) {
path = "." + path;
} else if (!path.startsWith("./")) {
path = "./" + path;
}
// remove double slashes in order to get unique file/folder names
path = path.replaceAll("\\/\\/", "\\/");
return path;
}
private void createDirectory(
String directory, String user, int uid, String group, int gid, int mode, long size)
throws IOException {
// All dirs should end with "/" when created, or the test
// DebAndTaskTestCase.testTarFileSet() thinks its a file
// and so thinks it has the wrong permission.
// This consistency also helps when checking if a directory already exists in
// addedDirectories.
if (!directory.endsWith("/")) {
directory += "/";
}
if (!addedDirectories.contains(directory)) {
TarEntry entry = new TarEntry(directory);
// FIXME: link is in the constructor
entry.setUserName(user);
entry.setUserId(uid);
entry.setGroupName(group);
entry.setGroupId(gid);
entry.setMode(mode);
entry.setSize(size);
outputStream.putNextEntry(entry);
outputStream.closeEntry();
addedDirectories.add(
directory); // so addedDirectories consistently have "/" for finding duplicates.
}
}
private void createParentDirectories(
String dirname, String user, int uid, String group, int gid) throws IOException {
// Debian packages must have parent directories created
// before sub-directories or files can be installed.
// For example, if an entry of ./usr/lib/foo/bar existed
// in a .deb package, but the ./usr/lib/foo directory didn't
// exist, the package installation would fail. The .deb must
// then have an entry for ./usr/lib/foo and then ./usr/lib/foo/bar
if (dirname == null) {
return;
}
// The loop below will create entries for all parent directories
// to ensure that .deb packages will install correctly.
String[] pathParts = dirname.split("\\/");
String parentDir = "./";
for (int i = 1; i < pathParts.length; i++) {
parentDir += pathParts[i] + "/";
// Make it so the dirs can be traversed by users.
// We could instead try something more granular, like setting the directory
// permission to 'rx' for each of the 3 user/group/other read permissions
// found on the file being added (ie, only if "other" has read
// permission on the main node, then add o+rx permission on all the containing
// directories, same w/ user & group), and then also we'd have to
// check the parentDirs collection of those already added to
// see if those permissions need to be similarly updated. (Note, it hasn't
// been demonstrated, but there might be a bug if a user specifically
// requests a directory with certain permissions,
// that has already been auto-created because it was a parent, and if so, go set
// the user-requested mode on that directory instead of this automatic one.)
// But for now, keeping it simple by making every dir a+rx. Examples are:
// drw-r----- fs/fs # what you get with setMode(mode)
// drwxr-xr-x fs/fs # Usable. Too loose?
int mode = TarEntry.DEFAULT_DIR_MODE;
createDirectory(parentDir, user, uid, group, gid, mode, 0);
}
}
};
for (int i = 0; i < pData.length; i++) {
final DataProducer data = pData[i];
data.produce(receiver);
}
outputStream.close();
console.println("Total size: " + dataSize);
return dataSize.count;
}
/**
* Build control archive of the deb
*
* @param pControlFiles
* @param pDataSize
* @param pChecksums
* @param pOutput
* @return
* @throws FileNotFoundException
* @throws IOException
* @throws ParseException
*/
private PackageDescriptor buildControl(
final File[] pControlFiles,
final BigInteger pDataSize,
final StringBuffer pChecksums,
final File pOutput)
throws IOException, ParseException {
PackageDescriptor packageDescriptor = null;
final TarOutputStream outputStream =
new TarOutputStream(new GZIPOutputStream(new FileOutputStream(pOutput)));
outputStream.setLongFileMode(TarOutputStream.LONGFILE_GNU);
for (int i = 0; i < pControlFiles.length; i++) {
final File file = pControlFiles[i];
if (file.isDirectory()) {
continue;
}
final TarEntry entry = new TarEntry(file);
final String name = file.getName();
entry.setName("./" + name);
entry.setNames("root", "root");
entry.setMode(PermMapper.toMode("755"));
if ("control".equals(name)) {
packageDescriptor = new PackageDescriptor(new FileInputStream(file), resolver);
if (packageDescriptor.get("Date") == null) {
SimpleDateFormat fmt =
new SimpleDateFormat(
"EEE, d MMM yyyy HH:mm:ss Z",
Locale.ENGLISH); // Mon, 26 Mar 2007 11:44:04 +0200 (RFC 2822)
// FIXME Is this field allowed in package descriptors ?
packageDescriptor.set("Date", fmt.format(new Date()));
}
if (packageDescriptor.get("Distribution") == null) {
packageDescriptor.set("Distribution", "unknown");
}
if (packageDescriptor.get("Urgency") == null) {
packageDescriptor.set("Urgency", "low");
}
final String debFullName = System.getenv("DEBFULLNAME");
final String debEmail = System.getenv("DEBEMAIL");
if (debFullName != null && debEmail != null) {
packageDescriptor.set("Maintainer", debFullName + " <" + debEmail + ">");
console.println("Using maintainer from the environment variables.");
}
continue;
}
final InputStream inputStream = new FileInputStream(file);
outputStream.putNextEntry(entry);
Utils.copy(inputStream, outputStream);
outputStream.closeEntry();
inputStream.close();
}
if (packageDescriptor == null) {
throw new FileNotFoundException("No control file in " + Arrays.toString(pControlFiles));
}
packageDescriptor.set("Installed-Size", pDataSize.divide(BigInteger.valueOf(1024)).toString());
addEntry("control", packageDescriptor.toString(), outputStream);
addEntry("md5sums", pChecksums.toString(), outputStream);
outputStream.close();
return packageDescriptor;
}
/**
* Create changes file based on the provided PackageDescriptor. If pRing, pKey and pPassphrase are
* provided the changes file will also be signed. It returns a ChangesDescriptor reflecting the
* changes
*
* @param pPackageDescriptor
* @param pChangesProvider
* @param pRing
* @param pKey
* @param pPassphrase
* @param pOutput
* @return ChangesDescriptor
* @throws IOException
*/
public ChangesDescriptor createChanges(
final PackageDescriptor pPackageDescriptor,
final ChangesProvider pChangesProvider,
final InputStream pRing,
final String pKey,
final String pPassphrase,
final OutputStream pOutput)
throws IOException, InvalidDescriptorException {
final ChangeSet[] changeSets = pChangesProvider.getChangesSets();
final ChangesDescriptor changesDescriptor =
new ChangesDescriptor(pPackageDescriptor, changeSets);
changesDescriptor.set("Format", "1.8");
if (changesDescriptor.get("Binary") == null) {
changesDescriptor.set("Binary", changesDescriptor.get("Package"));
}
if (changesDescriptor.get("Source") == null) {
changesDescriptor.set("Source", changesDescriptor.get("Package"));
}
if (changesDescriptor.get("Description") == null) {
changesDescriptor.set("Description", "update to " + changesDescriptor.get("Version"));
}
final StringBuilder checksumsSha1 = new StringBuilder("\n");
// Checksums-Sha1:
// 56ef4c6249dc3567fd2967f809c42d1f9b61adf7 45964 jdeb.deb
checksumsSha1.append(' ').append(changesDescriptor.get("SHA1"));
checksumsSha1.append(' ').append(changesDescriptor.get("Size"));
checksumsSha1.append(' ').append(changesDescriptor.get("File"));
changesDescriptor.set("Checksums-Sha1", checksumsSha1.toString());
final StringBuilder checksumsSha256 = new StringBuilder("\n");
// Checksums-Sha256:
// 38c6fa274eb9299a69b739bcbdbd05c7ffd1d8d6472f4245ed732a25c0e5d616 45964 jdeb.deb
checksumsSha256.append(' ').append(changesDescriptor.get("SHA256"));
checksumsSha256.append(' ').append(changesDescriptor.get("Size"));
checksumsSha256.append(' ').append(changesDescriptor.get("File"));
changesDescriptor.set("Checksums-Sha256", checksumsSha256.toString());
final StringBuffer files = new StringBuffer("\n");
files.append(' ').append(changesDescriptor.get("MD5"));
files.append(' ').append(changesDescriptor.get("Size"));
files.append(' ').append(changesDescriptor.get("Section"));
files.append(' ').append(changesDescriptor.get("Priority"));
files.append(' ').append(changesDescriptor.get("File"));
changesDescriptor.set("Files", files.toString());
if (!changesDescriptor.isValid()) {
throw new InvalidDescriptorException(changesDescriptor);
}
final String changes = changesDescriptor.toString();
// console.println(changes);
final byte[] changesBytes = changes.getBytes("UTF-8");
if (pRing == null || pKey == null || pPassphrase == null) {
pOutput.write(changesBytes);
pOutput.close();
return changesDescriptor;
}
console.println("Signing changes with key " + pKey);
final InputStream input = new ByteArrayInputStream(changesBytes);
try {
SigningUtils.clearSign(input, pRing, pKey, pPassphrase, pOutput);
} catch (Exception e) {
e.printStackTrace();
}
pOutput.close();
return changesDescriptor;
}
/**
* Create the debian archive with from the provided control files and data producers.
*
* @param pControlFiles
* @param pData
* @param pOutput
* @param compression the compression method used for the data file (gzip, bzip2 or anything else
* for no compression)
* @return PackageDescriptor
* @throws PackagingException
*/
public PackageDescriptor createDeb(
final File[] pControlFiles,
final DataProducer[] pData,
final File pOutput,
String compression)
throws PackagingException, InvalidDescriptorException {
File tempData = null;
File tempControl = null;
try {
tempData = File.createTempFile("deb", "data");
tempControl = File.createTempFile("deb", "control");
console.println("Building data");
final StringBuffer md5s = new StringBuffer();
final BigInteger size = buildData(pData, tempData, md5s, compression);
console.println("Building control");
final PackageDescriptor packageDescriptor =
buildControl(pControlFiles, size, md5s, tempControl);
if (!packageDescriptor.isValid()) {
throw new InvalidDescriptorException(packageDescriptor);
}
pOutput.getParentFile().mkdirs();
final InformationOutputStream md5output =
new InformationOutputStream(
new FileOutputStream(pOutput), MessageDigest.getInstance("MD5"));
// Add chain of filters in order to calculate sha1 and sha256 for 1.8 format
final InformationOutputStream sha1output =
new InformationOutputStream(md5output, MessageDigest.getInstance("SHA1"));
final InformationOutputStream sha256output =
new InformationOutputStream(sha1output, MessageDigest.getInstance("SHA-256"));
final ArArchiveOutputStream ar = new ArArchiveOutputStream(sha256output);
addTo(ar, "debian-binary", "2.0\n");
addTo(ar, "control.tar.gz", tempControl);
addTo(ar, "data.tar" + getExtension(compression), tempData);
ar.close();
// intermediate values
packageDescriptor.set("MD5", md5output.getHexDigest());
packageDescriptor.set("SHA1", sha1output.getHexDigest());
packageDescriptor.set("SHA256", sha256output.getHexDigest());
packageDescriptor.set("Size", "" + md5output.getSize());
packageDescriptor.set("File", pOutput.getName());
return packageDescriptor;
} catch (InvalidDescriptorException e) {
throw e;
} catch (Exception e) {
throw new PackagingException("Could not create deb package", e);
} finally {
if (tempData != null) {
if (!tempData.delete()) {
throw new PackagingException("Could not delete " + tempData);
}
}
if (tempControl != null) {
if (!tempControl.delete()) {
throw new PackagingException("Could not delete " + tempControl);
}
}
}
}
/**
* read script lines from standard input and send them to the runners; wait after each line. Empty
* lines and text from # on are ignored.
*
* <p>{@code regex = replacement}
*
* <p>defines a substitution which is applied to each subsequent line. These lines can be
* continued as for property files.
*
* <p>{@code name [@x,y[,width,height]] command}
*
* <p>starts a runner for a new name or sends the command line to a runner; the coordinates
* dimension the window.
*
* @param arg [0] if specified it should be a properties file with regular expression keys and
* string replacement values to define substitutions<br>
* [1] if specified should be input for the command loop (default is standard input).
*/
public static void main(String... arg) throws Exception {
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
// properties?
Properties macros = null;
if (arg != null && arg.length > 0) {
macros = new Properties();
macros.load(new FileInputStream(arg[0]));
if (arg.length > 1) in = new BufferedReader(new FileReader(arg[1]));
}
// setup console
Console console = new Console();
// run command loop
String line;
while ((line = in.readLine()) != null) {
// clip trailing #...
{
int n = line.indexOf("#");
if (n >= 0) line = line.substring(0, n);
}
// ignore blank lines
if (line.trim().length() == 0) continue;
// substitution?
{
int n = line.indexOf("=");
if (n > 0) {
String[] s = {line.substring(0, n), line.substring(n + 1)};
// continue?
while (s[1].endsWith("\\")) {
if ((line = in.readLine()) == null) throw new IOException("eof in substitution");
line = line.trim();
if (line.startsWith("\\")) line = line.substring(1);
s[1] = s[1].substring(0, s[1].length() - 1) + line;
}
if (macros == null) macros = new Properties();
macros.setProperty(s[0].trim(), s[1].trim());
continue;
}
}
// substitute?
if (macros != null) line = replace(macros, line);
// split off leading name
String[] field = line.split("[ \t]+");
String name = field[0];
line = line.substring(name.length()).trim();
// split off geometry @x,y[,width,height], if any
int[] geometry = null;
if (line.startsWith("@")) {
String[] f = line.split("[ \t]+");
line = line.substring(f[0].length()).trim();
f = f[0].split(",");
try {
switch (f.length) {
case 2: // @x,y
geometry = new int[] {Integer.parseInt(f[0].substring(1)), Integer.parseInt(f[1])};
break;
case 4: // @x,y,width,height
geometry =
new int[] {
Integer.parseInt(f[0].substring(1)),
Integer.parseInt(f[1]),
Integer.parseInt(f[2]),
Integer.parseInt(f[3])
};
break;
}
} catch (NumberFormatException nfe) {
}
}
// create or tell runner
Runner runner = runners.get(name);
if (runner == null) runners.put(name, runner = new Runner(geometry, field));
else runner.tell(line);
// display on console and wait
console.println(name + " " + line);
}
// forcibly terminate on end of file
exit();
}
public void checkLibraryNumber(Console console) {
console.println("Please talk to Librarian. Thank you.");
}