/** This method is a hack. I really want another constructor. */
public static Obj3d parseFile(InputStream is, ModelViewer modelViewer, boolean register)
throws IOException, FileFormatException {
StreamTokenizer st = new StreamTokenizer(new BufferedReader(new InputStreamReader(is)));
st.eolIsSignificant(true);
st.commentChar('#');
Obj3d obj3d = new Obj3d(st, modelViewer, register);
// should be at end of file
is.close();
if (st.ttype != StreamTokenizer.TT_EOF) {
throw new FileFormatException(is.toString());
}
return obj3d;
}
int ct() throws IOException {
FileReader fr = new FileReader("mf.dat");
StreamTokenizer st = new StreamTokenizer(fr);
st.eolIsSignificant(true);
int tok = st.nextToken();
int ctr = 0;
while (tok != -1) {
switch (tok) {
case -3:
{
break;
}
case -2:
{
break;
}
case 10:
{
ctr++;
break;
}
}
tok = st.nextToken();
}
return ctr;
}
private void setupTokenizer() {
st.resetSyntax();
st.wordChars('a', 'z');
st.wordChars('A', 'Z');
st.wordChars('0', '9');
st.wordChars(':', ':');
st.wordChars('.', '.');
st.wordChars('_', '_');
st.wordChars('-', '-');
st.wordChars('/', '/');
st.wordChars('\\', '\\');
st.wordChars('$', '$');
st.wordChars('{', '{'); // need {} for property subst
st.wordChars('}', '}');
st.wordChars('*', '*');
st.wordChars('+', '+');
st.wordChars('~', '~');
// XXX check ASCII table and add all other characters except special
// special: #="(),
st.whitespaceChars(0, ' ');
st.commentChar('#');
st.eolIsSignificant(true);
st.quoteChar('\"');
}
public void setPaths(ClassLoader cl) throws FileNotFoundException, IOException {
// open the file that contains all the paths
// FileReader inFile = new FileReader();
// System.out.println("ABC: " + inFile.ready());
StreamTokenizer tokens =
new StreamTokenizer(cl.getResource("atlas/resources/Paths.dat").openStream());
String Prefs[] = {"", "", "", "", "", "", ""};
// treat endofline as a token
tokens.eolIsSignificant(false);
try {
for (int i = 0; i < 7 && (tokens.nextToken() != StreamTokenizer.TT_EOF); i++) {
Prefs[i] = tokens.sval;
}
} catch (IOException e) {
e.printStackTrace();
}
// save the paths
adlc = Prefs[0];
berkeleyInc = Prefs[1];
berkeleyLib = Prefs[2];
adlInc = Prefs[3];
adlLib = Prefs[4];
imdbInc = Prefs[5];
imdbLib = Prefs[6];
}
public static String StreamTokenizer(StringReader reader) throws IOException {
StringBuilder buffer = new StringBuilder();
StreamTokenizer tokenizer = new StreamTokenizer(reader);
tokenizer.lowerCaseMode(true);
tokenizer.eolIsSignificant(false);
tokenizer.whitespaceChars('.', '.');
while (tokenizer.nextToken() != StreamTokenizer.TT_EOF) {
switch (tokenizer.ttype) {
case StreamTokenizer.TT_WORD:
buffer.append(tokenizer.sval + " ");
break;
case StreamTokenizer.TT_NUMBER:
buffer.append(tokenizer.nval + " ");
break;
case StreamTokenizer.TT_EOL:
break;
default:
break;
}
}
return buffer.toString();
}
/**
* Initializes the stream tokenizer.
*
* @param tokenizer the tokenizer to initialize
*/
private void initTokenizer(StreamTokenizer tokenizer) {
tokenizer.resetSyntax();
tokenizer.whitespaceChars(0, (' ' - 1));
tokenizer.wordChars(' ', '\u00FF');
tokenizer.whitespaceChars(m_FieldSeparator.charAt(0), m_FieldSeparator.charAt(0));
tokenizer.commentChar('%');
tokenizer.quoteChar('"');
tokenizer.quoteChar('\'');
tokenizer.eolIsSignificant(true);
}
/** @tests java.io.StreamTokenizer#nextToken() */
@SuppressWarnings("deprecation")
public void test_nextToken() throws IOException {
// SM.
setTest(
"\r\n/* fje fje 43.4 f \r\n f g */ 456.459 \r\n"
+ "Hello / \r\n \r\n \n \r \257 Hi \'Hello World\'");
st.ordinaryChar('/');
st.slashStarComments(true);
st.nextToken();
assertTrue("Wrong Token type1: " + (char) st.ttype, st.ttype == StreamTokenizer.TT_NUMBER);
st.nextToken();
assertTrue("Wrong Token type2: " + st.ttype, st.ttype == StreamTokenizer.TT_WORD);
st.nextToken();
assertTrue("Wrong Token type3: " + st.ttype, st.ttype == '/');
st.nextToken();
assertTrue("Wrong Token type4: " + st.ttype, st.ttype == StreamTokenizer.TT_WORD);
st.nextToken();
assertTrue("Wrong Token type5: " + st.ttype, st.ttype == StreamTokenizer.TT_WORD);
st.nextToken();
assertTrue("Wrong Token type6: " + st.ttype, st.ttype == '\'');
assertTrue("Wrong Token type7: " + st.ttype, st.sval.equals("Hello World"));
st.nextToken();
assertTrue("Wrong Token type8: " + st.ttype, st.ttype == -1);
final PipedInputStream pin = new PipedInputStream();
PipedOutputStream pout = new PipedOutputStream(pin);
pout.write("hello\n\r\r".getBytes("UTF-8"));
StreamTokenizer s = new StreamTokenizer(pin);
s.eolIsSignificant(true);
assertTrue(
"Wrong token 1,1", s.nextToken() == StreamTokenizer.TT_WORD && s.sval.equals("hello"));
assertTrue("Wrong token 1,2", s.nextToken() == '\n');
assertTrue("Wrong token 1,3", s.nextToken() == '\n');
assertTrue("Wrong token 1,4", s.nextToken() == '\n');
pout.close();
assertTrue("Wrong token 1,5", s.nextToken() == StreamTokenizer.TT_EOF);
StreamTokenizer tokenizer = new StreamTokenizer(new Support_StringReader("\n \r\n#"));
tokenizer.ordinaryChar('\n'); // make \n ordinary
tokenizer.eolIsSignificant(true);
assertTrue("Wrong token 2,1", tokenizer.nextToken() == '\n');
assertTrue("Wrong token 2,2", tokenizer.nextToken() == '\n');
assertEquals("Wrong token 2,3", '#', tokenizer.nextToken());
}
/**
* Configure the lexical analyzer.
*
* @param reader the input stream reader
* @return an s-expression lexer
*/
private StreamTokenizer createLexer(Reader reader) {
StreamTokenizer tokenizer = new StreamTokenizer(reader);
tokenizer.resetSyntax();
tokenizer.eolIsSignificant(false);
tokenizer.whitespaceChars(0, ' ');
tokenizer.wordChars('!', '!');
tokenizer.wordChars('*', 'z');
return tokenizer;
}
/** Creates a StreamTokenizer for reading ARFF files. */
private StreamTokenizer createTokenizer(Reader in) {
StreamTokenizer tokenizer = new StreamTokenizer(in);
tokenizer.resetSyntax();
tokenizer.whitespaceChars(0, ' ');
tokenizer.wordChars(' ' + 1, '\u00FF');
tokenizer.whitespaceChars(',', ',');
tokenizer.commentChar('%');
tokenizer.quoteChar('"');
tokenizer.quoteChar('\'');
tokenizer.ordinaryChar('{');
tokenizer.ordinaryChar('}');
tokenizer.eolIsSignificant(true);
return tokenizer;
}
/**
* Constructs a Parser for the given string.
*
* @param text The string to be parsed.
*/
public Parser(String text) {
Reader reader = new StringReader(text);
tokenizer = new StreamTokenizer(reader);
tokenizer.parseNumbers();
tokenizer.eolIsSignificant(true);
tokenizer.slashStarComments(true);
tokenizer.slashSlashComments(true);
tokenizer.lowerCaseMode(false);
tokenizer.ordinaryChars(33, 47);
tokenizer.ordinaryChars(58, 64);
tokenizer.ordinaryChars(91, 96);
tokenizer.ordinaryChars(123, 126);
tokenizer.quoteChar('\"');
lineNumber = 1;
}
// s is the effective dimension if > 0, otherwise it is dim
private void readData(Reader re, int r1, int s1) throws IOException, NumberFormatException {
try {
StreamTokenizer st = new StreamTokenizer(re);
if (st == null) return;
st.eolIsSignificant(false);
st.slashSlashComments(true);
int i = st.nextToken();
if (i != StreamTokenizer.TT_NUMBER) throw new NumberFormatException();
b = (int) st.nval;
st.nextToken();
numCols = (int) st.nval;
st.nextToken();
numRows = (int) st.nval;
st.nextToken();
numPoints = (int) st.nval;
st.nextToken();
dim = (int) st.nval;
if (dim < 1) {
System.err.println(PrintfFormat.NEWLINE + "DigitalNetBase2FromFile: dimension dim <= 0");
throw new IllegalArgumentException("dimension dim <= 0");
}
if (r1 > numRows)
throw new IllegalArgumentException(
"DigitalNetBase2FromFile: One must have r1 <= Max num rows");
if (s1 > dim) {
throw new IllegalArgumentException("s1 is too large");
}
if (s1 > 0) dim = s1;
if (r1 > 0) numRows = r1;
if (b != 2) {
System.err.println("***** DigitalNetBase2FromFile: only base 2 allowed");
throw new IllegalArgumentException("only base 2 allowed");
}
genMat = new int[dim * numCols];
for (i = 0; i < dim; i++)
for (int c = 0; c < numCols; c++) {
st.nextToken();
genMat[i * numCols + c] = (int) st.nval;
}
} catch (NumberFormatException e) {
System.err.println(" DigitalNetBase2FromFile: not a number " + e);
throw e;
}
}
public CSVReader(BufferedReader input, char customizedSeparator) {
this.separator = customizedSeparator;
parser = new StreamTokenizer(input);
parser.ordinaryChars(0, 255);
parser.wordChars(0, 255);
parser.ordinaryChar('\"');
parser.ordinaryChar(customizedSeparator);
// Need to do set EOL significance after setting ordinary and word
// chars, and need to explicitly set \n and \r as whitespace chars
// for EOL detection to work
parser.eolIsSignificant(true);
parser.whitespaceChars('\n', '\n');
parser.whitespaceChars('\r', '\r');
atEOF = false;
}
/**
* Initializes the stream tokenizer.
*
* @param tokenizer the tokenizer to initialize
*/
private void initTokenizer(StreamTokenizer tokenizer) {
tokenizer.resetSyntax();
tokenizer.whitespaceChars(0, (' ' - 1));
tokenizer.wordChars(' ', '\u00FF');
tokenizer.whitespaceChars(m_FieldSeparator.charAt(0), m_FieldSeparator.charAt(0));
// tokenizer.commentChar('%');
String[] parts = m_Enclosures.split(",");
for (String e : parts) {
if (e.length() > 1 || e.length() == 0) {
throw new IllegalArgumentException("Enclosures can only be single characters");
}
tokenizer.quoteChar(e.charAt(0));
}
tokenizer.eolIsSignificant(true);
}
/** Create an HTTP tokenizer, given a StreamTokenizer for the web page. */
public HttpTokenizer(StreamTokenizer tokens) throws IOException {
// Create a stream tokenizer
this.tokens = tokens;
// Set up the appropriate defaults
tokens.eolIsSignificant(false);
tokens.lowerCaseMode(true);
tokens.wordChars('<', '<');
tokens.wordChars('>', '>');
tokens.wordChars('/', '/');
tokens.wordChars('=', '=');
tokens.wordChars('@', '@');
tokens.wordChars('!', '!');
tokens.wordChars('-', '-');
tokens.ordinaryChar('.');
tokens.ordinaryChar('?');
}
/** @tests java.io.StreamTokenizer#eolIsSignificant(boolean) */
public void test_eolIsSignificantZ() throws IOException {
setTest("d 8\n");
// by default end of line characters are not significant
assertTrue(
"nextToken did not return d",
st.nextToken() == StreamTokenizer.TT_WORD && st.sval.equals("d"));
assertTrue(
"nextToken did not return 8",
st.nextToken() == StreamTokenizer.TT_NUMBER && st.nval == 8.0);
assertTrue("nextToken should be the end of file", st.nextToken() == StreamTokenizer.TT_EOF);
setTest("d\n");
st.eolIsSignificant(true);
// end of line characters are significant
assertTrue(
"nextToken did not return d",
st.nextToken() == StreamTokenizer.TT_WORD && st.sval.equals("d"));
assertTrue("nextToken is the end of line", st.nextToken() == StreamTokenizer.TT_EOL);
}
/**
* Read a matrix from a stream. The format is the same the print method, so printed matrices can
* be read back in (provided they were printed using US Locale). Elements are separated by
* whitespace, all the elements for each row appear on a single line, the last row is followed by
* a blank line.
*
* @param input the input stream.
*/
public static Matrix read(BufferedReader input) throws java.io.IOException {
StreamTokenizer tokenizer = new StreamTokenizer(input);
// Although StreamTokenizer will parse numbers, it doesn't recognize
// scientific notation (E or D); however, Double.valueOf does.
// The strategy here is to disable StreamTokenizer's number parsing.
// We'll only get whitespace delimited words, EOL's and EOF's.
// These words should all be numbers, for Double.valueOf to parse.
tokenizer.resetSyntax();
tokenizer.wordChars(0, 255);
tokenizer.whitespaceChars(0, ' ');
tokenizer.eolIsSignificant(true);
java.util.Vector v = new java.util.Vector();
// Ignore initial empty lines
while (tokenizer.nextToken() == StreamTokenizer.TT_EOL) ;
if (tokenizer.ttype == StreamTokenizer.TT_EOF)
throw new java.io.IOException("Unexpected EOF on matrix read.");
do {
v.addElement(Double.valueOf(tokenizer.sval)); // Read & store 1st row.
} while (tokenizer.nextToken() == StreamTokenizer.TT_WORD);
int n = v.size(); // Now we've got the number of columns!
double row[] = new double[n];
for (int j = 0; j < n; j++) // extract the elements of the 1st row.
row[j] = ((Double) v.elementAt(j)).doubleValue();
v.removeAllElements();
v.addElement(row); // Start storing rows instead of columns.
while (tokenizer.nextToken() == StreamTokenizer.TT_WORD) {
// While non-empty lines
v.addElement(row = new double[n]);
int j = 0;
do {
if (j >= n) throw new java.io.IOException("Row " + v.size() + " is too long.");
row[j++] = Double.valueOf(tokenizer.sval).doubleValue();
} while (tokenizer.nextToken() == StreamTokenizer.TT_WORD);
if (j < n) throw new java.io.IOException("Row " + v.size() + " is too short.");
}
int m = v.size(); // Now we've got the number of rows.
double[][] A = new double[m][];
v.copyInto(A); // copy the rows out of the vector
return new Matrix(A);
}
/**
* This method sets the syntax of the StreamTokenizer. i.e. set the whitespace, comment and
* delimit chars.
*/
protected void setSyntax(StreamTokenizer tk) {
tk.resetSyntax();
tk.eolIsSignificant(false);
tk.slashStarComments(true);
tk.slashSlashComments(true);
tk.whitespaceChars(0, ' ');
tk.wordChars(' ' + 1, '\u00ff');
tk.ordinaryChar('[');
tk.ordinaryChar(']');
tk.ordinaryChar('{');
tk.ordinaryChar('}');
tk.ordinaryChar('-');
tk.ordinaryChar('>');
tk.ordinaryChar('/');
tk.ordinaryChar('*');
tk.quoteChar('"');
tk.whitespaceChars(';', ';');
tk.ordinaryChar('=');
}
/** Creates a new input stream for the given reader */
public StringInputStream(Reader r) {
st = new StreamTokenizer(r);
st.resetSyntax();
st.eolIsSignificant(false);
// Parse numbers as words
st.wordChars('0', '9');
st.wordChars('-', '.');
// Characters as words
st.wordChars('\u0000', '\u00FF');
// Skip everything after '%' on the same line
st.commentChar('%');
// Skip whitespace and newlines
st.whitespaceChars(' ', ' ');
st.whitespaceChars('\u0009', '\u000e');
}
/**
* Set the params (analyzerName only), Comma-separate list of Analyzer class names. If the
* Analyzer lives in org.apache.lucene.analysis, the name can be shortened by dropping the o.a.l.a
* part of the Fully Qualified Class Name.
*
* <p>Analyzer names may also refer to previously defined AnalyzerFactory's.
*
* <p>Example Declaration: {"NewAnalyzer" NewAnalyzer(WhitespaceAnalyzer, SimpleAnalyzer,
* StopAnalyzer, standard.StandardAnalyzer) >
*
* <p>Example AnalyzerFactory usage:
*
* <pre>
* -AnalyzerFactory(name:'whitespace tokenized',WhitespaceTokenizer)
* -NewAnalyzer('whitespace tokenized')
* </pre>
*
* @param params analyzerClassName, or empty for the StandardAnalyzer
*/
@Override
public void setParams(String params) {
super.setParams(params);
final StreamTokenizer stok = new StreamTokenizer(new StringReader(params));
stok.quoteChar('"');
stok.quoteChar('\'');
stok.eolIsSignificant(false);
stok.ordinaryChar(',');
try {
while (stok.nextToken() != StreamTokenizer.TT_EOF) {
switch (stok.ttype) {
case ',':
{
// Do nothing
break;
}
case '\'':
case '\"':
case StreamTokenizer.TT_WORD:
{
analyzerNames.add(stok.sval);
break;
}
default:
{
throw new RuntimeException("Unexpected token: " + stok.toString());
}
}
}
} catch (RuntimeException e) {
if (e.getMessage().startsWith("Line #")) {
throw e;
} else {
throw new RuntimeException("Line #" + (stok.lineno() + getAlgLineNum()) + ": ", e);
}
} catch (Throwable t) {
throw new RuntimeException("Line #" + (stok.lineno() + getAlgLineNum()) + ": ", t);
}
}
/** @param ribFileReader rib file reader */
public Rib2Xml(FileReader ribFileReader) {
/* Configure log4j, read conf out of jar file */
Class clazz = getClass();
URL url = clazz.getResource("/conf/log4j.xml");
if (url == null) {
/* Try reading via filename */
DOMConfigurator.configure("../conf/log4j.xml");
System.err.println("Error: Configuration file for Log4j (log4j.xml) not found, aborting...");
System.exit(1);
}
DOMConfigurator.configure(url);
/* Create the ribfactory which deal with all the rib elements */
Config config = Config.instance();
RibFactory ribFac = new RibFactory(config);
Vector ribNames = config.getNames();
StreamTokenizer thTokens = new StreamTokenizer(ribFileReader);
// thTokens.resetSyntax();
thTokens.commentChar('#');
thTokens.eolIsSignificant(false);
thTokens.parseNumbers();
thTokens.ordinaryChar('[');
thTokens.ordinaryChar(']');
thTokens.quoteChar('"');
int count = 0;
String factoryInput = "";
try {
while (thTokens.nextToken() != StreamTokenizer.TT_EOF) {
logger.debug(thTokens.lineno() + ": " + thTokens.sval + ": ttype: " + thTokens.ttype);
if (thTokens.ttype == StreamTokenizer.TT_NUMBER) {
logger.debug(thTokens.lineno() + ": " + thTokens.nval);
factoryInput += " " + String.valueOf(thTokens.nval);
count++;
} else if (thTokens.ttype == StreamTokenizer.TT_WORD) {
if (ribNames.contains(thTokens.sval)) {
logger.debug(factoryInput);
// AbstractRib Factory called to add an element to xml document
logger.debug("Elements: " + count + ": " + factoryInput);
ribFac.processRibElement(factoryInput);
factoryInput = thTokens.sval;
} else {
factoryInput += " " + thTokens.sval;
}
logger.debug(thTokens.lineno() + ": " + thTokens.sval);
count++;
} else {
if (thTokens.ttype != '"') {
logger.debug(thTokens.lineno() + ": " + (char) thTokens.ttype);
factoryInput += " " + (char) thTokens.ttype;
count++;
} else if (thTokens.sval != null) {
logger.debug(
thTokens.lineno()
+ ": "
+ (char) thTokens.ttype
+ thTokens.sval
+ (char) thTokens.ttype);
factoryInput += " " + (char) thTokens.ttype + thTokens.sval + (char) thTokens.ttype;
count++;
}
}
}
} catch (IOException e) {
logger.error(e.toString());
}
logger.info("Tokens: " + count);
RibDocument ribDoc = RibDocument.newInstance();
ribDoc.toFile();
}
/**
* Requests new model inputs from user.
*
* <p>Will return -1 if user signals end-of-input ( <code>^d</code>)
*
* @param inVec A {@link VectorInfoArrayList} listing inputs and default values
* @return int -1 to quit, 0 to keep going
* @throws IOException;
*/
public int loadInputs(VectorInfoArrayList inVec) throws IOException {
int tokenType;
// The following mumbo-jumbo necessary to take stdin and parse it
FileReader frin = new FileReader(FileDescriptor.in);
StreamTokenizer st = new StreamTokenizer(frin);
// Tell parser to look for double-precision numbers and EOLs
// Note - can't use exponential notation; only 0-9, -, .
st.parseNumbers();
st.eolIsSignificant(true);
// Write header
System.out.println();
System.out.println(" Specify input values:");
// Loop for each input block that might need value
Iterator<VectorInfo> in = inVec.iterator();
while (in.hasNext()) {
boolean blankLine = false;
VectorInfo inVal = in.next();
// write name, units, default value
System.out.print(
" " + inVal.getName() + " (" + inVal.getUnits() + ") [" + inVal.getValue() + "] : ");
// look for number in input stream; abort on EOF; skip to next on EOL
do { // look for number or EOL or EOF
tokenType = st.nextToken();
// System.out.println("tokenType was " + tokenType);
if (tokenType == StreamTokenizer.TT_EOF) {
return -1; // quit
}
if (tokenType == StreamTokenizer.TT_EOL) { // skip to next param
blankLine = true;
break;
}
} while (tokenType != StreamTokenizer.TT_NUMBER); // keep looking until number found
if (!blankLine) {
// if not empty line, interpret number and save in block
// System.out.println("Input value was " + st.nval);
try {
inVal.setValue(st.nval);
// System.out.println("setValue called for " + inVal.getName() + " with value
// of " + st.nval);
} catch (NumberFormatException e) {
// take no action - leave value as is
}
// look for EOL so we can ignore it
do {
tokenType = st.nextToken();
// System.out.println("skipping tokenType " + tokenType );
if (tokenType == StreamTokenizer.TT_EOF) {
return -1;
}
} while (tokenType != StreamTokenizer.TT_EOL);
}
}
return 0; // indicate keep going
}
private static void readConfig(File confFile) {
System.out.println("Reading configuration file: " + confFile);
try {
StreamTokenizer tokenizer = new StreamTokenizer(new BufferedReader(new FileReader(confFile)));
tokenizer.eolIsSignificant(true);
tokenizer.slashStarComments(true);
boolean EOF = false;
int tokType = 0;
Vector words = new Vector();
while (!EOF) {
if ((tokType = tokenizer.nextToken()) == StreamTokenizer.TT_EOF) {
EOF = true;
} else if (tokType != StreamTokenizer.TT_EOL) {
if (tokenizer.sval != null) {
words.addElement(tokenizer.sval);
}
} else {
if (words.size() == 2) {
String key = (String) words.elementAt(0);
String value = (String) words.elementAt(1);
if (key.equals("SRSServer")) {
srsServer = new String(value);
} else if (key.equals("Database")) {
database = new String(value);
} else if (key.equals("Layout")) {
layout = new String(value);
} else if (key.equals("AutosaveInterval")) {
if (value.equals("none")) {
setAutosaveInterval(-1);
} else {
try {
setAutosaveInterval(Integer.parseInt(value));
} catch (NumberFormatException e) {
System.err.println("Can't parse number: " + value);
}
}
} else if (key.equals("ColourSchemeInstall")) {
try {
String installString = value;
int breakIndex = installString.indexOf(":");
if (breakIndex < 0) {
// adapterRegistry.installDataAdapter(installString);
} else {
String driverName = installString.substring(0, breakIndex);
String driverDesc = installString.substring(breakIndex + 1);
// adapterRegistry.installDataAdapter(driverName);
}
} catch (Throwable e) {
System.err.println("Could not install driver " + value + " because of " + e);
}
} else if (key.equals("FormatAdapterInstall")) {
try {
String installString = value;
int breakIndex = installString.indexOf(":");
if (breakIndex < 0) {
// adapterRegistry.installDataAdapter(installString);
} else {
String driverName = installString.substring(0, breakIndex);
String driverDesc = installString.substring(breakIndex + 1);
// adapterRegistry.installDataAdapter(driverName);
}
} catch (Throwable e) {
System.err.println("Could not install driver " + value + " because of " + e);
}
} else {
System.out.println("Unknown config key " + key);
}
} else {
if (words.size() != 0) {
System.out.println(
"Too many words on line beginning "
+ (String) words.elementAt(0)
+ " in config file");
}
}
words.removeAllElements();
}
}
return;
} catch (Exception ex) {
System.out.println(ex);
return;
}
}
public static Sequence Tokenizer() {
AST ass = new AST();
Sequence seq = ass.new Sequence();
try {
// ArrayList<Node> Nodes = new ArrayList<Node>();
FileReader inFile = new FileReader("Test.scn");
StreamTokenizer st = new StreamTokenizer(inFile);
st.ordinaryChar('.');
st.ordinaryChar('/');
st.eolIsSignificant(true);
String ID;
int x;
int y;
int w;
int h;
String fileName;
int token = st.nextToken();
while (token != StreamTokenizer.TT_EOF) {
char ch;
String s;
switch (token) {
case StreamTokenizer.TT_WORD:
s = st.sval;
if (s.equals("Move")) {
st.nextToken();
st.nextToken();
ID = st.sval;
st.nextToken();
st.nextToken();
x = (int) st.nval;
st.nextToken();
st.nextToken();
y = (int) st.nval;
st.nextToken();
seq.elements.add(new Move(new Id(ID), new Number(x), new Number(y)));
System.out.println("Move " + ID + " " + x + ", " + y);
}
/*else if(s.equals("Object") || s.equals("Camera") || s.equals("Sprite")) {
System.out.print("<Type> " + s + " ");
}*/
else if (s.equals("Object")) {
st.nextToken();
ID = st.sval;
st.nextToken();
st.nextToken();
x = (int) st.nval;
st.nextToken();
st.nextToken();
y = (int) st.nval;
st.nextToken();
st.nextToken();
w = (int) st.nval;
st.nextToken();
st.nextToken();
h = (int) st.nval;
st.nextToken();
st.nextToken();
fileName = st.sval;
st.nextToken();
seq.elements.add(
new Obj(
new Id(ID),
new Variables(
new Number(x),
new Number(y),
new Number(w),
new Number(h),
new Id(fileName))));
System.out.println(
"Object " + ID + " " + x + ", " + y + ", " + w + ", " + h + ", " + fileName);
} else if (s.equals("Camera")) {
st.nextToken();
ID = st.sval;
st.nextToken();
st.nextToken();
x = (int) st.nval;
st.nextToken();
st.nextToken();
y = (int) st.nval;
st.nextToken();
seq.elements.add(new Camera(new Id(ID), new Variables(new Number(x), new Number(y))));
System.out.println("Camera " + ID + " " + x + ", " + y);
} else if (s.equals("Sprite")) {
st.nextToken();
ID = st.sval;
st.nextToken();
st.nextToken();
x = (int) st.nval;
st.nextToken();
st.nextToken();
y = (int) st.nval;
st.nextToken();
st.nextToken();
w = (int) st.nval;
st.nextToken();
st.nextToken();
h = (int) st.nval;
st.nextToken();
st.nextToken();
fileName = st.sval;
st.nextToken();
seq.elements.add(
new Sprite(
new Id(ID),
new Variables(
new Number(x),
new Number(y),
new Number(w),
new Number(h),
new Id(fileName))));
System.out.println(
"Sprite " + ID + " " + x + ", " + y + ", " + w + ", " + h + ", " + fileName);
} else {
System.out.print("<ID> " + s + " ");
}
break;
case StreamTokenizer.TT_NUMBER:
int n = (int) st.nval;
System.out.print("<Number> " + n);
seq.elements.add(new Number(n));
break;
case '(':
ch = (char) st.ttype;
System.out.print("<Variables>" + ch);
break;
case ')':
ch = (char) st.ttype;
System.out.print(ch);
break;
case ',':
ch = (char) st.ttype;
System.out.print(ch + " ");
break;
case '"':
s = st.sval;
System.out.print("<ID> " + "\"" + s + "\"");
break;
case StreamTokenizer.TT_EOL:
System.out.println();
case '\0':
break;
default:
s = st.sval;
System.out.println("ERROR: Unrecognized Token: " + s);
break;
}
token = st.nextToken();
}
inFile.close();
System.out.println();
} catch (IOException e) {
System.out.println("Error: " + e);
}
return seq;
}
