/**
* Creates the tool context denoting the range of samples that should be analysed by a tool.
*
* @return a tool context, never <code>null</code>.
*/
private ToolContext createToolContext() {
int startOfDecode = -1;
int endOfDecode = -1;
final int dataLength = this.dataContainer.getValues().length;
if (this.dataContainer.isCursorsEnabled()) {
if (this.dataContainer.isCursorPositionSet(0)) {
final Long cursor1 = this.dataContainer.getCursorPosition(0);
startOfDecode = this.dataContainer.getSampleIndex(cursor1.longValue()) - 1;
}
if (this.dataContainer.isCursorPositionSet(1)) {
final Long cursor2 = this.dataContainer.getCursorPosition(1);
endOfDecode = this.dataContainer.getSampleIndex(cursor2.longValue()) + 1;
}
} else {
startOfDecode = 0;
endOfDecode = dataLength;
}
startOfDecode = Math.max(0, startOfDecode);
if ((endOfDecode < 0) || (endOfDecode >= dataLength)) {
endOfDecode = dataLength - 1;
}
return new DefaultToolContext(startOfDecode, endOfDecode);
}
/**
* Goes to the current cursor position of the cursor with the given index.
*
* @param aCursorIdx the index of the cursor to go to, >= 0 && < 10.
*/
public void gotoCursorPosition(final int aCursorIdx) {
if ((this.mainFrame != null) && this.dataContainer.isCursorsEnabled()) {
final Long cursorPosition = this.dataContainer.getCursorPosition(aCursorIdx);
if (cursorPosition != null) {
this.mainFrame.gotoPosition(cursorPosition.longValue());
}
}
}
/** Find the data for a given id */
public SOAPMonitorData findData(Long id) {
SOAPMonitorData soap = null;
for (int row = data.size(); (row > 0) && (soap == null); row--) {
soap = (SOAPMonitorData) data.elementAt(row - 1);
if (soap.getId().longValue() != id.longValue()) {
soap = null;
}
}
return soap;
}
/** Goes to the current cursor position of the last available cursor. */
public void gotoLastAvailableCursor() {
if ((this.mainFrame != null) && this.dataContainer.isCursorsEnabled()) {
for (int c = CapturedData.MAX_CURSORS - 1; c >= 0; c--) {
if (this.dataContainer.isCursorPositionSet(c)) {
final Long cursorPosition = this.dataContainer.getCursorPosition(c);
if (cursorPosition != null) {
this.mainFrame.gotoPosition(cursorPosition.longValue());
}
break;
}
}
}
}