/** Cancel all active downloads. */
public void cancelActiveDownloads() {
for (Component c : this.monitorPanel.getComponents()) {
if (c instanceof DownloadMonitorPanel) {
if (((DownloadMonitorPanel) c).thread.isAlive()) {
DownloadMonitorPanel panel = (DownloadMonitorPanel) c;
panel.cancelButtonActionPerformed(null);
try {
// Wait for thread to die before moving on
long t0 = System.currentTimeMillis();
while (panel.thread.isAlive() && System.currentTimeMillis() - t0 < 500) {
Thread.sleep(10);
}
} catch (Exception ignore) {
}
}
}
}
}
protected double[] resizeArray(double[] oldArray) {
int newSize = 2 * oldArray.length;
double[] newArray = new double[newSize];
System.arraycopy(oldArray, 0, newArray, 0, oldArray.length);
return newArray;
}
protected int[] resizeArray(int[] oldArray) {
int newSize = 2 * oldArray.length;
int[] newArray = new int[newSize];
System.arraycopy(oldArray, 0, newArray, 0, oldArray.length);
return newArray;
}