public static Color gradientColor(double value) {
if (value < 0.0) return Color.gray;
if (value > 1.0) value = 1.0;
int red = Math.min(255, (int) (512.0 - (value * 512.0)));
int green = Math.min(255, (int) (value * 512.0));
int blue = 0;
return new Color(red, green, blue);
}
private void setHoverLocation(
org.eclipse.swt.widgets.Shell shell, org.eclipse.swt.graphics.Point position) {
org.eclipse.swt.graphics.Rectangle displayBounds = shell.getDisplay().getBounds();
org.eclipse.swt.graphics.Rectangle shellBounds = shell.getBounds();
shellBounds.x = Math.max(Math.min(position.x, displayBounds.width - shellBounds.width), 0);
shellBounds.y =
Math.max(Math.min(position.y + 16, displayBounds.height - shellBounds.height), 0);
shell.setBounds(shellBounds);
}
private static int shortestPath(TreeNode t) {
if (t == null) {
return 0;
} else {
return 1 + Math.min(shortestPath(t.left), shortestPath(t.right));
}
}
public synchronized void run() {
byte[] buffer = new byte[BUFFER_SIZE];
for (; ; ) {
try {
this.wait(100);
} catch (InterruptedException ie) {
}
int len = 0;
try {
int noBytes = pin.available();
if (noBytes > 0) {
len = pin.read(buffer, 0, Math.min(noBytes, BUFFER_SIZE));
if (len > 0) {
jTextArea.append(new String(buffer, 0, len));
jTextArea.setCaretPosition(jTextArea.getText().length());
}
}
} catch (IOException ioe) {
throw new UIError("Unable to read from input stream! " + ioe.getMessage());
}
}
}
/**
* Formats the specified value and enters it in the text field.
*
* @param value the value to be entered
*/
public void setValue(double value) {
if (!isVisible()) return;
if (minValue != null) value = Math.max(value, minValue.doubleValue());
if (maxValue != null) value = Math.min(value, maxValue.doubleValue());
setFormatFor(value);
setText(format.format(value));
prevValue = value;
}
/**
* Called by the paint method to draw the graph and its graph items.
*
* @param g the graphics context.
*/
public void paintComponent(Graphics g) {
Dimension dim = getSize();
Insets insets = getInsets();
dataArea =
new Rectangle(
insets.left,
insets.top,
dim.width - insets.left - insets.right - 1,
dim.height - insets.top - insets.bottom - 1);
// background
if (isOpaque()) {
g.setColor(getBackground());
g.fillRect(0, 0, dim.width, dim.height);
}
g.setColor(getForeground());
// get axis tickmarks
double xticks[] = xAxis.getTicks();
double yticks[] = yAxis.getTicks();
int yb = dataArea.y + dataArea.height;
// draw grid
if (showGrid) {
g.setColor(gridColor != null ? gridColor : getBackground().darker());
// vertical x grid lines
for (int i = 0; i < xticks.length; i += 2) {
int x = dataArea.x + (int) Math.round(xticks[i]);
g.drawLine(x, dataArea.y, x, dataArea.y + dataArea.height);
}
// horizontal y grid lines
for (int i = 0; i < yticks.length; i += 2) {
int y = yb - (int) Math.round(yticks[i]);
g.drawLine(dataArea.x, y, dataArea.x + dataArea.width, y);
}
}
for (int i = 0; i < graphItems.size(); i++) {
((GraphItem) graphItems.elementAt(i)).draw(this, g, dataArea, xAxis, yAxis);
}
if (sPt != null && ePt != null) {
g.setColor(getForeground());
g.drawRect(
Math.min(sPt.x, ePt.x), Math.min(sPt.y, ePt.y),
Math.abs(ePt.x - sPt.x), Math.abs(ePt.y - sPt.y));
}
}
/**
* Compares two tokens lexicographically.
*
* @param token first token
* @param compare token to be compared
* @return 0 if tokens are equal, negative if first token is smaller, positive if first token is
* bigger
*/
public static int diff(final byte[] token, final byte[] compare) {
final int tl = token.length;
final int cl = compare.length;
final int l = Math.min(tl, cl);
for (int i = 0; i < l; ++i) {
final int c = (token[i] & 0xFF) - (compare[i] & 0xFF);
if (c != 0) return c;
}
return tl - cl;
}
public ScientificRenderer(int sigfigs) {
sigfigs = Math.min(sigfigs, 6);
if (format instanceof DecimalFormat) {
String pattern = "0.0"; // $NON-NLS-1$
for (int i = 0; i < sigfigs - 1; i++) {
pattern += "0"; // $NON-NLS-1$
}
pattern += "E0"; // $NON-NLS-1$
((DecimalFormat) format).applyPattern(pattern);
}
}
/**
* Return a string that describes the statistics for the top n entries, sorted by descending
* order of total time spent dealing with the query. This will always include the totals entry
* in the first position.
*
* @param n the desired number of entries to describe
* @return a string describing the statistics for the top n entries
*/
public synchronized String toStringTop(int n) {
StringBuilder out = new StringBuilder();
List<Entry> list = entries();
if (list.isEmpty()) return "<no queries executed>";
Collections.sort(list, TOTAL_TIME_DESCENDING);
int maxCountLength = COUNT_FORMAT.format(list.get(0).numQueries).length();
double totalDuration = list.get(0).queryTime;
for (Entry entry : list.subList(0, Math.min(n, list.size())))
out.append(entry.toString(maxCountLength, totalDuration)).append('\n');
return out.toString();
}
/**
* Returns a partial token.
*
* @param token input text
* @param start start position
* @param end end position
* @return resulting text
*/
public static byte[] subtoken(final byte[] token, final int start, final int end) {
int s = Math.max(0, start);
final int e = Math.min(end, token.length);
if (s == 0 && e == token.length) return token;
if (s >= e) return EMPTY;
int t = Math.max(0, s - 4);
for (; t != s && t < e; t += cl(token, t)) {
if (t >= s) s = t;
}
for (; t < e; t += cl(token, t)) ;
return Arrays.copyOfRange(token, s, t);
}
void animate() {
dim = getSize();
size = (int) (Math.min(dim.height, dim.width) / 2.2);
timer.tell_time();
if (timer.time_diff == 0) return; // not enought time has passed, dont animate-crach fix
dragged_speed = dragged_vec.sub(last_dragged_vec).div(timer.time_diff);
last_dragged_vec = dragged_vec;
if (dragged_ball != -1) {
balls.get2(dragged_ball).pos = dragged_vec.add(find_offset).trim(-1, 1);
balls.get2(dragged_ball).speed = dragged_speed;
}
balls = new WorldAnimate().calc_new_frame(balls, springs, RADIUS, timer);
}
void perm(long[] r, int index) {
if (index == r.length) {
min = Math.min(min, dist(r));
return;
}
for (int i = index; i < r.length; i++) {
long x = r[index];
r[index] = r[i];
r[i] = x;
perm(r, index + 1);
x = r[index];
r[index] = r[i];
r[i] = x;
}
}
private int[] getWidths(TableModel tableModel) {
int[] widths = new int[tableModel.getColumnCount()];
for (int r = 0;
r < Math.min(tableModel.getRowCount(), 500);
r++) { // 500 is not for performance, but for using only a sample of data with huge table
for (int c = 0; c < tableModel.getColumnCount(); c++) {
Object o = tableModel.getValueAt(r, c);
if (o instanceof String) {
String s = ((String) o).trim();
if (s.length() > widths[c]) widths[c] = s.length();
}
}
}
return widths;
}
public CachedProbe(AffyProbe ap, Vector<AffyExperiment> expts) {
probe = ap;
min = max = 0.0;
color = Color.lightGray;
stroke = new BasicStroke((float) 2.0);
values = new Vector<Double>();
for (AffyExperiment e : expts) {
AffyMeasurement am = e.getMeasurement(probe);
if (am != null) {
values.add(am.getValue());
min = Math.min(am.getValue(), min);
max = Math.max(am.getValue(), max);
} else {
values.add(null);
}
}
}
/**
* Read block from file.
*
* @param file - File to read.
* @param off - Marker position in file to start read from if {@code -1} read last blockSz bytes.
* @param blockSz - Maximum number of chars to read.
* @param lastModified - File last modification time.
* @return Read file block.
* @throws IOException In case of error.
*/
public static VisorFileBlock readBlock(File file, long off, int blockSz, long lastModified)
throws IOException {
RandomAccessFile raf = null;
try {
long fSz = file.length();
long fLastModified = file.lastModified();
long pos = off >= 0 ? off : Math.max(fSz - blockSz, 0);
// Try read more that file length.
if (fLastModified == lastModified && fSz != 0 && pos >= fSz)
throw new IOException(
"Trying to read file block with wrong offset: " + pos + " while file size: " + fSz);
if (fSz == 0)
return new VisorFileBlock(file.getPath(), pos, fLastModified, 0, false, EMPTY_FILE_BUF);
else {
int toRead = Math.min(blockSz, (int) (fSz - pos));
byte[] buf = new byte[toRead];
raf = new RandomAccessFile(file, "r");
raf.seek(pos);
int cntRead = raf.read(buf, 0, toRead);
if (cntRead != toRead)
throw new IOException(
"Count of requested and actually read bytes does not match [cntRead="
+ cntRead
+ ", toRead="
+ toRead
+ ']');
boolean zipped = buf.length > 512;
return new VisorFileBlock(
file.getPath(), pos, fSz, fLastModified, zipped, zipped ? zipBytes(buf) : buf);
}
} finally {
U.close(raf, null);
}
}
/**
* Returns a string of the specified UTF8 token.
*
* @param token token
* @param start start position
* @param length length
* @return string
*/
private static String utf8(final byte[] token, final int start, final int length) {
// input is assumed to be correct UTF8. if input contains codepoints
// larger than Character.MAX_CODE_POINT, results might be unexpected.
final StringBuilder sb = new StringBuilder(length << 1);
final int il = Math.min(start + length, token.length);
for (int i = start; i < il; i += cl(token, i)) {
final int cp = cp(token, i);
if (cp < Character.MIN_SUPPLEMENTARY_CODE_POINT) {
sb.append((char) cp);
} else {
final int o = cp - Character.MIN_SUPPLEMENTARY_CODE_POINT;
sb.append((char) ((o >>> 10) + Character.MIN_HIGH_SURROGATE));
sb.append((char) ((o & 0x3ff) + Character.MIN_LOW_SURROGATE));
}
}
return sb.toString();
}
public void updateCPUInfo(Result result) {
if (prevUpTime > 0L && result.upTime > prevUpTime) {
// elapsedCpu is in ns and elapsedTime is in ms.
long elapsedCpu = result.processCpuTime - prevProcessCpuTime;
long elapsedTime = result.upTime - prevUpTime;
// cpuUsage could go higher than 100% because elapsedTime
// and elapsedCpu are not fetched simultaneously. Limit to
// 99% to avoid Plotter showing a scale from 0% to 200%.
float cpuUsage = Math.min(99F, elapsedCpu / (elapsedTime * 10000F * result.nCPUs));
getPlotter()
.addValues(result.timeStamp, Math.round(cpuUsage * Math.pow(10.0, CPU_DECIMALS)));
getInfoLabel()
.setText(
Resources.format(
Messages.CPU_USAGE_FORMAT, String.format("%." + CPU_DECIMALS + "f", cpuUsage)));
}
this.prevUpTime = result.upTime;
this.prevProcessCpuTime = result.processCpuTime;
}
/**
* Calculates statistical values for a data array.
*
* @param data the data array
* @return the max, min, mean, SD, SE and non-NaN data count
*/
private double[] getStatistics(double[] data) {
double max = -Double.MAX_VALUE;
double min = Double.MAX_VALUE;
double sum = 0.0;
double squareSum = 0.0;
int count = 0;
for (int i = 0; i < data.length; i++) {
if (Double.isNaN(data[i])) {
continue;
}
count++;
max = Math.max(max, data[i]);
min = Math.min(min, data[i]);
sum += data[i];
squareSum += data[i] * data[i];
}
double mean = sum / count;
double sd = count < 2 ? Double.NaN : Math.sqrt((squareSum - count * mean * mean) / (count - 1));
if (max == -Double.MAX_VALUE) max = Double.NaN;
if (min == Double.MAX_VALUE) min = Double.NaN;
return new double[] {max, min, mean, sd, sd / Math.sqrt(count), count};
}
public static void drawValueBar(
int x, int y, String labelhead, double value, double percentage, int colorindex, Graphics g) {
g.setColor(GetColor(colorindex));
g.drawRect(x, y, VALUE_BAR_WIDTH, VALUE_BAR_HEIGHT);
int barwidth;
if (percentage < 0.0) {
// Unknown value
barwidth = VALUE_BAR_WIDTH - 1;
} else {
barwidth = (int) ((VALUE_BAR_WIDTH - 1) * Math.min(1.0, percentage));
}
// g.setColor(gradientColor(percentage));
g.fillRect(x + 1, y + 1, barwidth, VALUE_BAR_HEIGHT - 1);
if (labelhead != null) {
g.setFont(MainFrame.defaultFont);
// g.setColor(MainFrame.labelColor);
int off = 2;
g.drawString(labelhead, x + VALUE_BAR_WIDTH + 2, y + VALUE_BAR_HEIGHT);
// off += (labelhead.length()+1) * 4; // Just a guess
String maxStr = new String("DateRate [/sec]:");
off += (int) ((maxStr.length() + 1) * 5.5);
if (value < 0.0) {
g.drawString("?", x + VALUE_BAR_WIDTH + off, y + VALUE_BAR_HEIGHT);
} else {
if (percentage < 0.0) {
g.drawString(format(value), x + VALUE_BAR_WIDTH + off, y + VALUE_BAR_HEIGHT);
} else {
g.drawString(
format(value) + " (" + format(percentage * 100) + "%)",
x + VALUE_BAR_WIDTH + off,
y + VALUE_BAR_HEIGHT);
}
}
}
}
void tell_time() {
double time = system_time() - epoch_time;
time_diff = Math.min(time - cur_time, .05);
cur_time = time;
}
/**
* Returns a substring of the specified token. Note that this method does not correctly split UTF8
* character; use {@link #subtoken} instead.
*
* @param token input token
* @param start start position
* @param end end position
* @return substring
*/
public static byte[] substring(final byte[] token, final int start, final int end) {
final int s = Math.max(0, start);
final int e = Math.min(end, token.length);
if (s == 0 && e == token.length) return token;
return s >= e ? EMPTY : Arrays.copyOfRange(token, s, e);
}
/**
* Sets the size of the shell to it's "packed" size, unless that makes it larger than the monitor
* it is being displayed on, in which case just set the shell size to be slightly smaller than the
* monitor.
*/
static void setShellSize(ControlExample instance, Shell shell) {
Point size = shell.computeSize(SWT.DEFAULT, SWT.DEFAULT);
Rectangle monitorArea = shell.getMonitor().getClientArea();
shell.setSize(Math.min(size.x, monitorArea.width), Math.min(size.y, monitorArea.height));
}
/**
* Calculates a hash code for the specified token.
*
* @param token specified token
* @return hash code
*/
public static int hash(final byte[] token) {
int h = 0;
final int l = Math.min(token.length, MAXLENGTH);
for (int i = 0; i != l; ++i) h = (h << 5) - h + token[i];
return h;
}
public void paintComponent(Graphics g) {
super.paintComponent(g);
g.setColor(Color.WHITE);
// Draws a white arrow and the principal axis
g.drawLine(0, 200, 700, 200);
g.drawLine(arrow_x, 200, arrow_x, arrow_y2);
// Show coordinates of arrow tip
arrowCoordinate_x = arrow_x - startingPosition;
arrowCoordinate_x /= 10;
arrowCoordinate_y = 200 - arrow_y2;
arrowCoordinate_y /= 10;
// Coordinates
Optics.lbl_arrowCoordinates.setText(
"<html>(d<sub>o</sub>, h<sub>o</sub>) = ("
+ arrowCoordinate_x
+ ", "
+ arrowCoordinate_y
+ ")</html>");
if (arrow_y2 < 200) // if arrow is above principal axis
{
g.drawLine(arrow_x, arrow_y2, arrow_x - 7, arrow_y2 + 7);
g.drawLine(arrow_x, arrow_y2, arrow_x + 7, arrow_y2 + 7);
} else if (arrow_y2 > 200) // if arrow is below principal axis
{
g.drawLine(arrow_x, arrow_y2, arrow_x - 7, arrow_y2 - 7);
g.drawLine(arrow_x, arrow_y2, arrow_x + 7, arrow_y2 - 7);
}
// Draws lines for the grid
if (lenses) startingPosition = 350;
else {
radiusOfCurvature = 20 * focalLength;
if (type == 0) startingPosition = 500;
else startingPosition = 350;
}
{
for (int i = startingPosition; i <= 700; i += 10) {
if ((i - startingPosition) % (10 * focalLength) == 0) {
g.setColor(Color.ORANGE);
g.drawLine(i, 195, i, 205);
} else {
g.setColor(Color.WHITE);
g.drawLine(i, 197, i, 203);
}
}
for (int i = startingPosition; i >= 0; i -= 10) {
if ((i - startingPosition) % (10 * focalLength) == 0 && i != 0) {
g.setColor(Color.ORANGE);
g.drawLine(i, 195, i, 205);
} else {
g.setColor(Color.WHITE);
g.drawLine(i, 197, i, 203);
}
}
}
g.setColor(Color.WHITE);
if (lenses) {
if (type == 0) // If Converging
{
// Draws a converging lens
g.drawArc(340, 50, 40, 300, 120, 120);
g.drawArc(320, 50, 40, 300, 60, -120);
// draws horizontal line from the tip of the arrow to the lens (line 1/3)
g.setColor(Color.RED);
g.drawLine(arrow_x, arrow_y2, 350, arrow_y2);
// calculates necessary information to form equation of line from lens to focal point (line
// 2/3)
dy_1 = 200 - arrow_y2;
if (arrow_x > 350) dx_1 = -10 * focalLength;
else dx_1 = 10 * focalLength;
slope_1 = dy_1 / dx_1;
if (arrow_x > 350) y_intercept_1 = 200 - slope_1 * (350 - 10 * focalLength);
else y_intercept_1 = 200 - slope_1 * (10 * focalLength + 350);
// Calculates coordinates of points on the edge of screen (endpoints)
if (arrow_x <= 350)
y_screenIntersection_1 = (int) (Math.round(slope_1 * 700 + y_intercept_1));
else y_screenIntersection_1 = (int) (Math.round(y_intercept_1));
if (slope_1 != 0)
if (arrow_y2 <= 200)
x_screenIntersection_1 = (int) (Math.round((400 - y_intercept_1) / slope_1));
else x_screenIntersection_1 = (int) (Math.round(-y_intercept_1 / slope_1));
if (x_screenIntersection_1 >= 0
&& x_screenIntersection_1 <= 700) // If endpoint is on the x-edge
if (arrow_y2 <= 200) g.drawLine(350, arrow_y2, x_screenIntersection_1, 400);
else g.drawLine(350, arrow_y2, x_screenIntersection_1, 0);
else if (arrow_x > 350) g.drawLine(350, arrow_y2, 0, y_screenIntersection_1);
else
g.drawLine(350, arrow_y2, 700, y_screenIntersection_1); // Else: endpoint is on the y-edge
} else // Else: Diverging
{
// Draws a diverging lens
g.drawArc(360, 50, 40, 300, 120, 120);
g.drawArc(300, 50, 40, 300, 60, -120);
g.drawLine(330, 68, 370, 68);
g.drawLine(330, 330, 370, 330);
// draws horizontal line from the tip of the arrow to the lens (line 1/3)
g.setColor(Color.RED);
g.drawLine(arrow_x, arrow_y2, 350, arrow_y2);
// calculates necessary information to form equation of line from lens to focal point (line
// 2/3)
dy_1 = arrow_y2 - 200;
if (arrow_x > 350) dx_1 = -10 * focalLength;
else dx_1 = 10 * focalLength;
slope_1 = dy_1 / dx_1;
if (arrow_x > 350) y_intercept_1 = 200 - slope_1 * (10 * focalLength + 350);
else y_intercept_1 = 200 - slope_1 * (350 - 10 * focalLength);
// Calculates coordinates of points on the edge of screen (endpoints)
if (arrow_x <= 350)
y_screenIntersection_1 = (int) (Math.round(slope_1 * 700 + y_intercept_1));
else y_screenIntersection_1 = (int) (Math.round(y_intercept_1));
if (slope_1 != 0)
if (arrow_y2 <= 200)
x_screenIntersection_1 = (int) (Math.round(-y_intercept_1 / slope_1));
else x_screenIntersection_1 = (int) (Math.round((400 - y_intercept_1) / slope_1));
if (x_screenIntersection_1 >= 0
&& x_screenIntersection_1 <= 700) // If endpoint is on the x-edge
if (arrow_y2 <= 200) g.drawLine(350, arrow_y2, x_screenIntersection_1, 0);
else g.drawLine(350, arrow_y2, x_screenIntersection_1, 400);
else // Else: endpoint is on the y-edge
if (arrow_x > 350) g.drawLine(350, arrow_y2, 0, y_screenIntersection_1);
else g.drawLine(350, arrow_y2, 700, y_screenIntersection_1);
}
// Line 3/3
dy_2 = 200 - arrow_y2;
dx_2 = 350 - arrow_x;
slope_2 = dy_2 / dx_2;
y_intercept_2 = 200 - slope_2 * 350;
if (arrow_x <= 350)
y_screenIntersection_2 = (int) (Math.round(slope_2 * 700 + y_intercept_2));
else y_screenIntersection_2 = (int) (Math.round(y_intercept_2));
if (slope_2 != 0)
if (arrow_y2 <= 200)
x_screenIntersection_2 = (int) (Math.round((400 - y_intercept_2) / slope_2));
else x_screenIntersection_2 = (int) (Math.round(-y_intercept_2 / slope_2));
if (x_screenIntersection_2 >= 0
&& x_screenIntersection_2 <= 700) // If endpoint is on the x-edge
if (arrow_y2 <= 200) g.drawLine(arrow_x, arrow_y2, x_screenIntersection_2, 400);
else g.drawLine(arrow_x, arrow_y2, x_screenIntersection_2, 0);
else if (arrow_x <= 350)
g.drawLine(
arrow_x, arrow_y2, 700, y_screenIntersection_2); // Else: endpoint is on the y-edge
else g.drawLine(arrow_x, arrow_y2, 0, y_screenIntersection_2);
// POI between Line 2 & Line 3
x_pointOfIntersection = (int) ((y_intercept_2 - y_intercept_1) / (slope_1 - slope_2));
y_pointOfIntersection = (int) (slope_1 * x_pointOfIntersection + y_intercept_1);
// Draw image
g.setColor(Color.ORANGE);
g.drawLine(x_pointOfIntersection, 200, x_pointOfIntersection, y_pointOfIntersection);
if (y_pointOfIntersection < 200) {
g.drawLine(
x_pointOfIntersection,
y_pointOfIntersection,
x_pointOfIntersection - 7,
y_pointOfIntersection + 7);
g.drawLine(
x_pointOfIntersection,
y_pointOfIntersection,
x_pointOfIntersection + 7,
y_pointOfIntersection + 7);
} else {
g.drawLine(
x_pointOfIntersection,
y_pointOfIntersection,
x_pointOfIntersection - 7,
y_pointOfIntersection - 7);
g.drawLine(
x_pointOfIntersection,
y_pointOfIntersection,
x_pointOfIntersection + 7,
y_pointOfIntersection - 7);
}
// Same side image line continuation
if (((x_pointOfIntersection > 350 && arrow_x > 350)
|| (x_pointOfIntersection < 350 && arrow_x < 350))
&& (arrow_x != 350 - 10 * focalLength && arrow_x != 350 + 10 * focalLength
|| type == 1)) {
g.setColor(Color.YELLOW);
g.drawLine(x_pointOfIntersection, y_pointOfIntersection, 350, arrow_y2);
if (type == 0) g.drawLine(x_pointOfIntersection, y_pointOfIntersection, arrow_x, arrow_y2);
}
// Mag calculations
height_image = 200 - y_pointOfIntersection;
height_object = 200 - arrow_y2;
if (height_object != 0) magnification = height_image / height_object;
if (magnification <= 9999 && magnification >= -9999)
Optics.txt_magnification.setText("" + roundTwoDecimals(magnification));
else if (magnification > 9999) {
magnification = Double.POSITIVE_INFINITY;
Optics.txt_magnification.setText("N/A");
} else {
magnification = Double.NEGATIVE_INFINITY;
Optics.txt_magnification.setText("N/A");
}
// Characteristics
g.setColor(Color.ORANGE);
g.drawString("Image Characteristics:", 20, 300);
if (type == 0) {
if ((Math.abs(magnification) > 1 && Math.abs(magnification) < 9999))
g.drawString("Magnification: Enlarged", 20, 320);
else if (arrow_x == 350 - 20 * focalLength
|| arrow_x == 350 + 20 * focalLength
|| (int) (Math.abs(magnification)) == 1) g.drawString("Magnification: None", 20, 320);
else if (Math.abs(magnification) < 1 && Math.abs(magnification) > 0)
g.drawString("Magnification: Diminished", 20, 320);
else g.drawString("Magnification: N/A", 20, 320);
if (arrow_x == 350 - 10 * focalLength || arrow_x == 350 + 10 * focalLength)
g.drawString("Orientation: N/A", 20, 335);
else if ((arrow_y2 < 200 && y_pointOfIntersection < 200)
|| (arrow_y2 > 200 && y_pointOfIntersection > 200))
g.drawString("Orientation: Upright", 20, 335);
else g.drawString("Orientation: Inverted", 20, 335);
if (arrow_x == 350 - 10 * focalLength || arrow_x == 350 + 10 * focalLength)
g.drawString("Type: N/A", 20, 350);
else if ((x_pointOfIntersection < 350 && arrow_x < 350)
|| (x_pointOfIntersection > 350 && arrow_x > 350))
g.drawString("Type: Virtual", 20, 350);
else g.drawString("Type: Real", 20, 350);
} else {
g.drawString("Magnification: Diminished", 20, 320);
g.drawString("Orientation: Upright", 20, 335);
g.drawString("Type: Virtual", 20, 350);
}
height_image /= 10;
if (height_image > 9999 || height_image < -9999)
Optics.lbl_heightImage.setText("<html>h<sub>i</sub>= N/A</html>");
else Optics.lbl_heightImage.setText("<html>h<sub>i</sub>= " + height_image + "</html>");
distance_image = x_pointOfIntersection - 350;
distance_image /= 10;
if (distance_image > 9999 || distance_image < -9999)
Optics.lbl_distanceImage.setText("<html>d<sub>i</sub>= N/A</html>");
else Optics.lbl_distanceImage.setText("<html>d<sub>i</sub>= " + distance_image + "</html>");
} else // Else: mirrors
{
if (type == 0) // If converging
{
// draws converging mirror
g.drawArc(
500 - 2 * radiusOfCurvature,
200 - radiusOfCurvature,
2 * radiusOfCurvature,
2 * radiusOfCurvature,
60,
-120);
// draws horizontal line from the tip of the arrow to the lens (line 1/4)
g.setColor(Color.RED);
x_arcIntersection_1 =
(int)
((Math.sqrt(Math.abs(Math.pow(radiusOfCurvature, 2) - Math.pow(arrow_y2 - 200, 2))))
+ (500 - radiusOfCurvature));
g.drawLine(arrow_x, arrow_y2, x_arcIntersection_1, arrow_y2);
// line 2/4
dy_1 = arrow_y2 - 200;
dx_1 = x_arcIntersection_1 - (500 - focalLength * 10);
slope_1 = dy_1 / dx_1;
y_intercept_1 = 200 - slope_1 * (500 - focalLength * 10);
// Calculates coordinates of points on the edge of screen (endpoints)
y_screenIntersection_1 = (int) (Math.round(y_intercept_1));
if (slope_1 != 0)
if (arrow_y2 <= 200)
x_screenIntersection_1 = (int) (Math.round((400 - y_intercept_1) / slope_1));
else x_screenIntersection_1 = (int) (Math.round(-y_intercept_1 / slope_1));
if (x_screenIntersection_1 >= 0
&& x_screenIntersection_1 <= 700) // If endpoint is on the x-edge
if (arrow_y2 <= 200) g.drawLine(x_arcIntersection_1, arrow_y2, x_screenIntersection_1, 400);
else g.drawLine(x_arcIntersection_1, arrow_y2, x_screenIntersection_1, 0);
else
g.drawLine(
x_arcIntersection_1,
arrow_y2,
0,
y_screenIntersection_1); // Else: endpoint is on the y-edge
// line 3/4
if (!(arrow_x > 495 - focalLength * 10 && arrow_x < 505 - focalLength * 10)) {
dy_2 = 200 - arrow_y2;
dx_2 = (500 - 10 * focalLength) - arrow_x;
slope_2 = dy_2 / dx_2;
y_intercept_2 = arrow_y2 - slope_2 * arrow_x;
quadratic_a = (float) (Math.pow(slope_2, 2) + 1);
quadratic_b =
(float)
(((2 * slope_2 * y_intercept_2)
- (400 * slope_2)
+ ((radiusOfCurvature - 500) * 2)));
quadratic_c =
(float)
((Math.pow(y_intercept_2, 2)
- Math.pow(radiusOfCurvature, 2)
- (400 * y_intercept_2)
+ 40000
+ Math.pow((radiusOfCurvature - 500), 2)));
discriminant = (float) (Math.pow(quadratic_b, 2) - (4 * quadratic_a * quadratic_c));
if (discriminant >= 0)
x_arcIntersection_2 =
(int)
(Math.max(
((-quadratic_b + Math.sqrt(discriminant)) / (2 * quadratic_a)),
((-quadratic_b - Math.sqrt(discriminant)) / (2 * quadratic_a))));
else System.out.println("Error, imaginary root!");
y_arcIntersection_2 = (int) (slope_2 * x_arcIntersection_2 + y_intercept_2);
g.drawLine(arrow_x, arrow_y2, x_arcIntersection_2, y_arcIntersection_2);
// System.out.println ("slope: " + slope_2 + "\n yintercept: " + y_intercept_2 + "\n
// quadratic-a: " + quadratic_a + "\n quadratic-b: " + quadratic_b + "\n quadratic_c: " +
// quadratic_c + "\n discriminant: " + discriminant + "\n xarcintersection2: " +
// x_arcIntersection_2 + "\n yarcintersection2: " + y_arcIntersection_2);
// line 4/4
g.drawLine(x_arcIntersection_2, y_arcIntersection_2, 0, y_arcIntersection_2);
// POI between line 2 and line 4
x_pointOfIntersection = (int) ((y_arcIntersection_2 - y_intercept_1) / slope_1);
y_pointOfIntersection = y_arcIntersection_2;
g.setColor(Color.ORANGE);
g.drawLine(x_pointOfIntersection, y_pointOfIntersection, x_pointOfIntersection, 200);
if (y_pointOfIntersection < 200) {
g.drawLine(
x_pointOfIntersection,
y_pointOfIntersection,
x_pointOfIntersection - 7,
y_pointOfIntersection + 7);
g.drawLine(
x_pointOfIntersection,
y_pointOfIntersection,
x_pointOfIntersection + 7,
y_pointOfIntersection + 7);
} else {
g.drawLine(
x_pointOfIntersection,
y_pointOfIntersection,
x_pointOfIntersection - 7,
y_pointOfIntersection - 7);
g.drawLine(
x_pointOfIntersection,
y_pointOfIntersection,
x_pointOfIntersection + 7,
y_pointOfIntersection - 7);
}
// Same side image line continuation
if (arrow_x > 500 - 10 * focalLength) {
g.setColor(Color.YELLOW);
g.drawLine(x_pointOfIntersection, y_pointOfIntersection, x_arcIntersection_1, arrow_y2);
g.drawLine(
x_pointOfIntersection,
y_pointOfIntersection,
x_arcIntersection_2,
y_arcIntersection_2);
}
}
} else // Diverging
{
// draws converging mirror
g.drawArc(
350, 200 - radiusOfCurvature, 2 * radiusOfCurvature, 2 * radiusOfCurvature, 120, 120);
// draws horizontal line from the tip of the arrow to the lens (line 1/4)
g.setColor(Color.RED);
x_arcIntersection_1 =
(int)
(-(Math.sqrt(Math.pow(radiusOfCurvature, 2) - Math.pow(arrow_y2 - 200, 2)))
+ (350 + radiusOfCurvature));
g.drawLine(arrow_x, arrow_y2, x_arcIntersection_1, arrow_y2);
// line 2/4
dy_1 = arrow_y2 - 200;
dx_1 = x_arcIntersection_1 - (350 + focalLength * 10);
slope_1 = dy_1 / dx_1;
y_intercept_1 = 200 - slope_1 * (350 + focalLength * 10);
// Calculates coordinates of points on the edge of screen (endpoints)
y_screenIntersection_1 = (int) (Math.round(y_intercept_1));
if (slope_1 != 0)
if (arrow_y2 <= 200)
x_screenIntersection_1 = (int) (Math.round(-y_intercept_1 / slope_1));
else if (arrow_y2 > 200)
x_screenIntersection_1 = (int) (Math.round(400 - y_intercept_1 / slope_1));
if (x_screenIntersection_1 >= 0
&& x_screenIntersection_1 <= 700) // If endpoint is on the x-edge
if (arrow_y2 <= 200) g.drawLine(x_arcIntersection_1, arrow_y2, x_screenIntersection_1, 0);
else g.drawLine(x_arcIntersection_1, arrow_y2, x_screenIntersection_1, 400);
else
g.drawLine(
x_arcIntersection_1,
arrow_y2,
0,
y_screenIntersection_1); // Else: endpoint is on the y-edge
// line 3/4
dy_2 = 200 - arrow_y2;
dx_2 = (350 + 10 * focalLength) - arrow_x;
slope_2 = dy_2 / dx_2;
y_intercept_2 = arrow_y2 - slope_2 * arrow_x;
quadratic_a = (float) (Math.pow(slope_2, 2) + 1);
quadratic_b =
(float)
((2 * slope_2 * y_intercept_2) - (400 * slope_2) - (2 * radiusOfCurvature + 700));
quadratic_c =
(float)
((Math.pow(y_intercept_2, 2)
- Math.pow(radiusOfCurvature, 2)
- (400 * y_intercept_2)
+ 40000
+ Math.pow((radiusOfCurvature + 350), 2)));
discriminant = (float) (Math.pow(quadratic_b, 2) - (4 * quadratic_a * quadratic_c));
if (discriminant >= 0)
x_arcIntersection_2 =
(int)
(Math.min(
((-quadratic_b + Math.sqrt(discriminant)) / (2 * quadratic_a)),
((-quadratic_b - Math.sqrt(discriminant)) / (2 * quadratic_a))));
else System.out.println("Error, imaginary root!");
y_arcIntersection_2 = (int) (slope_2 * x_arcIntersection_2 + y_intercept_2);
g.drawLine(arrow_x, arrow_y2, x_arcIntersection_2, y_arcIntersection_2);
// System.out.println ("slope: " + slope_2 + "\n yintercept: " + y_intercept_2 + "\n
// quadratic-a: " + quadratic_a + "\n quadratic-b: " + quadratic_b + "\n quadratic_c: " +
// quadratic_c + "\n discriminant: " + discriminant + "\n xarcintersection2: " +
// x_arcIntersection_2 + "\n yarcintersection2: " + y_arcIntersection_2);
// line 4/4
g.drawLine(x_arcIntersection_2, y_arcIntersection_2, 0, y_arcIntersection_2);
// POI between line 2 and line 4
x_pointOfIntersection = (int) ((y_arcIntersection_2 - y_intercept_1) / slope_1);
y_pointOfIntersection = y_arcIntersection_2;
g.setColor(Color.ORANGE);
g.drawLine(x_pointOfIntersection, y_pointOfIntersection, x_pointOfIntersection, 200);
if (y_pointOfIntersection < 200) {
g.drawLine(
x_pointOfIntersection,
y_pointOfIntersection,
x_pointOfIntersection - 7,
y_pointOfIntersection + 7);
g.drawLine(
x_pointOfIntersection,
y_pointOfIntersection,
x_pointOfIntersection + 7,
y_pointOfIntersection + 7);
} else {
g.drawLine(
x_pointOfIntersection,
y_pointOfIntersection,
x_pointOfIntersection - 7,
y_pointOfIntersection - 7);
g.drawLine(
x_pointOfIntersection,
y_pointOfIntersection,
x_pointOfIntersection + 7,
y_pointOfIntersection - 7);
}
// Same side image line continuation
g.setColor(Color.YELLOW);
g.drawLine(x_pointOfIntersection, y_pointOfIntersection, x_arcIntersection_1, arrow_y2);
g.drawLine(
x_pointOfIntersection, y_pointOfIntersection, x_arcIntersection_2, y_arcIntersection_2);
}
// Mag calculations
height_image = 200 - y_pointOfIntersection;
height_object = 200 - arrow_y2;
if (height_object != 0) magnification = height_image / height_object;
if (magnification <= 9999 && magnification >= -9999)
Optics.txt_magnification.setText("" + roundTwoDecimals(magnification));
else if (magnification > 9999) {
magnification = Double.POSITIVE_INFINITY;
Optics.txt_magnification.setText("N/A");
} else {
magnification = Double.NEGATIVE_INFINITY;
Optics.txt_magnification.setText("N/A");
}
// Characteristics
g.setColor(Color.ORANGE);
g.drawString("Image Characteristics:", 20, 300);
if (type == 0) {
if ((Math.abs(magnification) > 1 && Math.abs(magnification) < 9999)
&& arrow_x != 500 - 10 * focalLength) g.drawString("Magnification: Enlarged", 20, 320);
else if ((int) (Math.abs(magnification)) == 1)
g.drawString("Magnification: None", 20, 320);
else if (Math.abs(magnification) < 1 && Math.abs(magnification) > 0)
g.drawString("Magnification: Diminished", 20, 320);
else {
g.drawString("Magnification: N/A", 20, 320);
Optics.txt_magnification.setText("N/A");
Optics.lbl_distanceImage.setText("<html>d<sub>i</sub>= N/A</html>");
Optics.lbl_heightImage.setText("<html>h<sub>i</sub>= N/A</html>");
}
if (arrow_x == 500 - 10 * focalLength) g.drawString("Orientation: N/A", 20, 335);
else if ((arrow_y2 < 200 && y_pointOfIntersection < 200)
|| (arrow_y2 > 200 && y_pointOfIntersection > 200))
g.drawString("Orientation: Upright", 20, 335);
else g.drawString("Orientation: Inverted", 20, 335);
if (arrow_x == 500 - 10 * focalLength) g.drawString("Type: N/A", 20, 350);
else if (x_pointOfIntersection < 500 && arrow_x < 500)
g.drawString("Type: Real", 20, 350);
else if (x_pointOfIntersection > 500 && arrow_x < 500)
g.drawString("Type: Virtual", 20, 350);
} else {
g.drawString("Magnification: Diminished", 20, 320);
g.drawString("Orientation: Upright", 20, 335);
g.drawString("Type: Virtual", 20, 350);
}
height_image /= 10;
if (height_image > 9999 || height_image < -9999 || arrow_x == 500 - 10 * focalLength)
Optics.lbl_heightImage.setText("<html>h<sub>i</sub>= N/A</html>");
else Optics.lbl_heightImage.setText("<html>h<sub>i</sub>= " + height_image + "</html>");
if (type == 0) distance_image = x_pointOfIntersection - 500;
else distance_image = x_pointOfIntersection - 350;
distance_image /= 10;
if (distance_image > 9999 || distance_image < -9999 || arrow_x == 500 - 10 * focalLength)
Optics.lbl_distanceImage.setText("<html>d<sub>i</sub>= N/A</html>");
else Optics.lbl_distanceImage.setText("<html>d<sub>i</sub>= " + distance_image + "</html>");
}
}
public Main() {
try {
in = new BufferedReader(new InputStreamReader(System.in));
// minimum distance from D to K
int numCities = nextInt();
int tradeRoutes = nextInt();
int[][] adjacencyMatrix = new int[numCities][numCities];
int[] minDistance = new int[numCities];
Arrays.fill(minDistance, 100000000);
// Arrays.fill(adjacencyMatrix, -1);
// int [] pencilCosts = new int[
Node[] cities = new Node[numCities];
for (int x = 0; x < tradeRoutes; x++) {
int cityA = nextInt() - 1;
int cityB = nextInt() - 1;
int cost = nextInt();
if (cities[cityA] == null) cities[cityA] = new Node(cityA);
if (cities[cityB] == null) cities[cityB] = new Node(cityB);
adjacencyMatrix[cityA][cityB] = cost;
adjacencyMatrix[cityB][cityA] = cost;
// cities[cityA].routes.add(new Edge(cost, cities[cityB]));
// cities[cityB].routes.add(new Edge(cost, cities[cityA]));
}
int numStores = nextInt();
int[] pencilCosts = new int[numCities];
Arrays.fill(pencilCosts, -1);
for (int x = 0; x < numStores; x++) {
int ID = nextInt() - 1;
int cost = nextInt();
pencilCosts[ID] = cost;
}
int destination = nextInt() - 1;
// if (isGood[destination]){
// }
int minCost = 100000000;
Queue<Node> Q = new LinkedList<Node>();
// PriorityQueue<Node> Q = new PriorityQueue<Node>();
minDistance[destination] = 0;
// cities[destination].distance = 0;
Q.offer(cities[destination]);
while (!Q.isEmpty()) {
Node temp = Q.poll();
for (int x = 0; x < numCities; x++) {
if (adjacencyMatrix[temp.ID][x] != 0
&& (minDistance[x] == 100000000
|| minDistance[x] > minDistance[temp.ID] + adjacencyMatrix[temp.ID][x])) {
minDistance[x] = minDistance[temp.ID] + adjacencyMatrix[temp.ID][x];
if (pencilCosts[x] != -1 && minDistance[x] < minCost) {
// System.out.println(minCost);
minCost = Math.min(minDistance[x] + pencilCosts[x], minCost);
Q.offer(cities[x]);
} else {
if (pencilCosts[x] == -1) { // why>
Q.offer(cities[x]);
}
}
// Q.offer(temp.routes.get(x).destination);
}
}
}
for (int x = 0; x < numCities; x++) {
if (pencilCosts[x] != -1
&& pencilCosts[x] + minDistance[x] < minCost
&& minDistance[x] != 100000000) {
minCost = minDistance[x] + pencilCosts[x];
}
}
System.out.println(minCost);
} catch (IOException e) {
System.out.println("IO: General");
}
}
static ItemResult extractItemInfo(Element curItem) {
ItemResult item = new ItemResult();
// get the item columns
String itemId = getAttributeText(curItem, "ItemID");
String name = getElementTextByTagNameNR(curItem, "Name");
String currently = getElementTextByTagNameNR(curItem, "Currently");
// get Buy_Price, just put in the "" if it doesn't exist.
String buyPrice = getElementTextByTagNameNR(curItem, "Buy_Price");
// get First_Bid, just put in the "" if it doesn't exist.
String firstBid = getElementTextByTagNameNR(curItem, "First_Bid");
String numberOfBids = getElementTextByTagNameNR(curItem, "Number_of_Bids");
String started = convertToSQLTime(getElementTextByTagNameNR(curItem, "Started"));
String ends = convertToSQLTime(getElementTextByTagNameNR(curItem, "Ends"));
Element locationElem = getElementByTagNameNR(curItem, "Location");
String latitude = getAttributeText(locationElem, "Latitude");
String longitude = getAttributeText(locationElem, "Longitude");
String location = getElementText(locationElem);
String country = getElementTextByTagNameNR(curItem, "Country");
String description = getElementTextByTagNameNR(curItem, "Description");
description = description.substring(0, Math.min(description.length(), 4000));
Element sellerElem = getElementByTagNameNR(curItem, "Seller");
String sellerId = getAttributeText(sellerElem, "UserID");
String sellerRating = getAttributeText(sellerElem, "Rating");
// for each itemCategory
Element[] categoriesElem = getElementsByTagNameNR(curItem, "Category");
ArrayList<String> categoriesArrayList = new ArrayList<String>();
for (Element category : categoriesElem) {
categoriesArrayList.add(getElementText(category));
}
String[] categories = new String[categoriesArrayList.size()];
categories = categoriesArrayList.toArray(categories);
// for each bid
Element bidsElem = getElementByTagNameNR(curItem, "Bids");
Element[] bidElemList = getElementsByTagNameNR(bidsElem, "Bid");
ArrayList<BidResult> bidsArrayList = new ArrayList<BidResult>();
for (Element bid : bidElemList) {
// process the user (bidder) first
Element bidderElem = getElementByTagNameNR(bid, "Bidder");
String bidderId = getAttributeText(bidderElem, "UserID");
String bidderRating = getAttributeText(bidderElem, "Rating");
String bidderLocation = getElementTextByTagNameNR(bidderElem, "Location");
String bidderCountry = getElementTextByTagNameNR(bidderElem, "Country");
String bidTime = getElementTextByTagNameNR(bid, "Time");
String amount = getElementTextByTagNameNR(bid, "Amount");
BidResult bidResult =
new BidResult(bidderId, bidderRating, bidderLocation, bidderCountry, amount, bidTime);
bidsArrayList.add(bidResult);
}
BidResult[] bidResults = new BidResult[bidsArrayList.size()];
bidResults = bidsArrayList.toArray(bidResults);
return new ItemResult(
itemId,
name,
categories,
currently,
buyPrice,
firstBid,
numberOfBids,
bidResults,
longitude,
latitude,
location,
country,
started,
ends,
sellerId,
sellerRating,
description);
}
double trim(double x, double min_value, double max_value) {
return Math.min(Math.max(x, min_value), max_value);
}
static void processItem(Element curItem) {
String itemRow = "";
// get the item columns
String itemID = getAttributeText(curItem, "ItemID");
itemRow += itemID + ",";
String name = getElementTextByTagNameNR(curItem, "Name");
itemRow += wrapQuotations(name) + ",";
// get Buy_Price, just put in the "" if it doesn't exist.
String buyPrice = strip(getElementTextByTagNameNR(curItem, "Buy_Price"));
if (!buyPrice.equals("")) itemRow += buyPrice + ",";
else itemRow += "NULL,";
// get First_Bid, just put in the "" if it doesn't exist.
String firstBid = strip(getElementTextByTagNameNR(curItem, "First_Bid"));
itemRow += firstBid + ",";
String started = convertToSQLTime(getElementTextByTagNameNR(curItem, "Started"));
itemRow += wrapQuotations(started) + ",";
String ends = convertToSQLTime(getElementTextByTagNameNR(curItem, "Ends"));
itemRow += wrapQuotations(ends) + ",";
Element locationElem = getElementByTagNameNR(curItem, "Location");
String latitude = getAttributeText(locationElem, "Latitude");
itemRow += wrapQuotations(latitude) + ",";
String longitude = getAttributeText(locationElem, "Longitude");
itemRow += wrapQuotations(longitude) + ",";
String location = getElementText(locationElem);
itemRow += wrapQuotations(location) + ",";
String country = getElementTextByTagNameNR(curItem, "Country");
itemRow += wrapQuotations(country) + ",";
String description = getElementTextByTagNameNR(curItem, "Description");
description = description.substring(0, Math.min(description.length(), 4000));
itemRow += wrapQuotations(description) + ",";
Element sellerElem = getElementByTagNameNR(curItem, "Seller");
String sellerID = getAttributeText(sellerElem, "UserID");
itemRow += wrapQuotations(sellerID);
String sellerRating = getAttributeText(sellerElem, "Rating");
// check if this seller already exists in our hashtable
String sellerRow[] = userList.get(sellerID);
if (sellerRow == null) {
sellerRow = new String[5];
sellerRow[0] = sellerID;
sellerRow[1] = "NULL";
sellerRow[2] = sellerRating;
sellerRow[3] = "NULL";
sellerRow[4] = "NULL";
userList.put(sellerID, sellerRow);
} else {
sellerRow[2] = sellerRating;
// if(sellerRow[1] != null)
// bothSellerAndBuyer.add(sellerID);
}
// String sellerRow = wrapQuotations(seller) + "," + wrapQuotations(sellerRating);
// System.out.println("itemid: " + itemID);
// System.out.println("name: " + name);
// System.out.println("buy_Price: " + buyPrice);
// System.out.println("started: " + started);
// System.out.println("ends: " + ends);
// System.out.println("location: " + location);
// System.out.println("latitude: " + latitude);
// System.out.println("longitude: " + longitude);
// System.out.println("country: " + country);
// System.out.println("description: " + description);
// System.out.println("seller ID: " + seller);
// System.out.println("SQL line: " + itemRow);
// System.out.println("seller rating: " + sellerRating);
// for each itemCategory
Element[] categories = getElementsByTagNameNR(curItem, "Category");
for (Element category : categories) {
String categoryName = getElementText(category);
String categoryRow = wrapQuotations(itemID) + "," + wrapQuotations(categoryName);
writeLine(itemCategoriesWriter, categoryRow);
}
// for each bid
Element bidsElem = getElementByTagNameNR(curItem, "Bids");
Element[] bids = getElementsByTagNameNR(bidsElem, "Bid");
for (Element bid : bids) {
// process the user (bidder) first
Element bidderElem = getElementByTagNameNR(bid, "Bidder");
String bidderID = getAttributeText(bidderElem, "UserID");
String bidderRating = getAttributeText(bidderElem, "Rating");
String bidderLocation = getElementTextByTagNameNR(bidderElem, "Location");
String bidderCountry = getElementTextByTagNameNR(bidderElem, "Country");
String bidderRow[] = userList.get(bidderID);
if (bidderRow == null) {
bidderRow = new String[5];
bidderRow[0] = bidderID;
bidderRow[1] = bidderRating;
bidderRow[2] = "NULL";
bidderRow[3] = bidderLocation;
bidderRow[4] = bidderCountry;
userList.put(bidderID, bidderRow);
} else {
bidderRow[1] = bidderRating;
bidderRow[3] = bidderLocation;
bidderRow[4] = bidderCountry;
// if(!bidderRow[2].equals("NULL"))
// bothSellerAndBuyer.add(bidderID);
}
String bidTime = convertToSQLTime(getElementTextByTagNameNR(bid, "Time"));
String amount = strip(getElementTextByTagNameNR(bid, "Amount"));
String bidRow =
wrapQuotations(bidderID)
+ ","
+ itemID
+ ","
+ wrapQuotations(bidTime)
+ ","
+ wrapQuotations(amount);
writeLine(bidWriter, bidRow);
}
writeLine(itemWriter, itemRow);
// System.out.println("--------END ITEM PROCESS---------");
}
/**
* Sets the default point index. This defines the index of the points array used to get the point
* initially selected when the step is created.
*
* @param index the index
*/
public void setDefaultPointIndex(int index) {
index = Math.min(index, points.length - 1);
defaultIndex = Math.max(0, index);
}