/**
* <code>addSlotNavNode</code>
*
* @param slot - <code>PwSlot</code> -
* @return - <code>SlotNavNode</code> -
*/
protected final SlotNavNode addSlotNavNode(final PwSlot slot) {
boolean isDraggable = true;
PwTimeline timeline = partialPlan.getTimeline(slot.getTimelineId());
// System.err.println( "addSlotNavNode id = " + slot.getId());
// System.err.println( "entityNavNodeMap ");
// List keyList = new ArrayList( entityNavNodeMap.keySet());
// Iterator keyItr = keyList.iterator();
// while (keyItr.hasNext()) {
// Integer key = (Integer) keyItr.next();
// System.err.println( " key " + key + " " + entityNavNodeMap.get( key).getClass());
// }
SlotNavNode slotNavNode = (SlotNavNode) entityNavNodeMap.get(slot.getId());
if (slotNavNode == null) {
slotNavNode =
new SlotNavNode(
slot,
new Point(
ViewConstants.TIMELINE_VIEW_X_INIT * 2, ViewConstants.TIMELINE_VIEW_Y_INIT * 2),
getTimelineColor(timeline.getId()),
isDraggable,
this);
entityNavNodeMap.put(slot.getId(), slotNavNode);
jGoDocument.addObjectAtTail(slotNavNode);
}
return slotNavNode;
} // end addSlotNavNode
/**
* <code>getToolTipText</code>
*
* @return - <code>String</code> -
*/
public String getToolTipText() {
if (slot.getTokenList().size() > 0) {
return ((PwToken) slot.getTokenList().get(0)).toString();
} else {
return "";
}
} // end getToolTipText
/**
* <code>getShortestDuration</code>
*
* @param slot - <code>PwSlot</code> -
* @param startTimeIntervalDomain - <code>PwDomain</code> -
* @param endTimeIntervalDomain - <code>PwDomain</code> -
* @return - <code>String</code> -
*/
public static String getShortestDuration(
PwSlot slot, PwDomain startTimeIntervalDomain, PwDomain endTimeIntervalDomain) {
PwVariable durationVariable = null;
if ((slot == null)
|| // free token
(slot.getBaseToken() == null)) { // empty slot
int startUpper = startTimeIntervalDomain.getUpperBoundInt();
int endUpper = endTimeIntervalDomain.getUpperBoundInt();
int startLower = startTimeIntervalDomain.getLowerBoundInt();
int endLower = endTimeIntervalDomain.getLowerBoundInt();
int valueStart = Math.max(startLower, startUpper);
if (valueStart == PwDomain.PLUS_INFINITY_INT) {
valueStart = Math.min(startLower, startUpper);
}
if (valueStart == PwDomain.MINUS_INFINITY_INT) {
valueStart = 0;
}
int valueEnd = Math.min(endLower, endUpper);
if (valueEnd == PwDomain.MINUS_INFINITY_INT) {
valueEnd = Math.max(endLower, endUpper);
}
if (valueEnd == PwDomain.PLUS_INFINITY_INT) {
valueEnd = valueStart;
}
return String.valueOf(Math.abs(valueEnd - valueStart));
} else {
durationVariable = slot.getBaseToken().getDurationVariable();
if (durationVariable != null) {
return durationVariable.getDomain().getLowerBound();
} else {
return "0";
}
}
} // end getEarliestDuration
/**
* <code>getLongestDuration</code>
*
* @param slot - <code>PwSlot</code> -
* @param startTimeIntervalDomain - <code>PwDomain</code> -
* @param endTimeIntervalDomain - <code>PwDomain</code> -
* @return - <code>String</code> -
*/
public static String getLongestDuration(
PwSlot slot, PwDomain startTimeIntervalDomain, PwDomain endTimeIntervalDomain) {
PwVariable durationVariable = null;
if ((slot == null)
|| // free token
(slot.getBaseToken() == null)) { // empty slot
String upperBound = endTimeIntervalDomain.getUpperBound();
String lowerBound = startTimeIntervalDomain.getLowerBound();
if (upperBound.equals(PwDomain.PLUS_INFINITY)) {
return PwDomain.PLUS_INFINITY;
} else if (lowerBound.equals(PwDomain.MINUS_INFINITY)) {
return PwDomain.PLUS_INFINITY;
} else {
return String.valueOf(
endTimeIntervalDomain.getUpperBoundInt() - startTimeIntervalDomain.getLowerBoundInt());
}
} else {
durationVariable = slot.getBaseToken().getDurationVariable();
if (durationVariable != null) {
return durationVariable.getDomain().getUpperBound();
} else {
return "0";
}
}
} // end getLatestDuration
/**
* <code>getStartEndIntervals</code> use startVariable for every token + the endVariable for the
* last one if a slot is empty, and has no tokens, use the endVariable from the previous slot
*
* @param view - <code>VizView</code> -
* @param slot - <code>PwSlot</code> -
* @param previousToken - <code>PwToken</code> -
* @param isLastSlot - <code>boolean</code> -
* @return - <code>PwDomain[]</code> -
*/
public static PwDomain[] getStartEndIntervals(
VizView view,
PwSlot slot,
PwToken previousToken,
boolean isLastSlot,
boolean alwaysReturnEnd) {
PwDomain[] intervalArray = new PwDomain[2];
PwDomain startIntervalDomain = null;
PwDomain endIntervalDomain = null;
PwVariable intervalVariable = null, lastIntervalVariable = null;
PwToken baseToken = slot.getBaseToken();
PwDomain intervalDomain = null, lastIntervalDomain = null;
if (baseToken == null) { // empty slot
if ((previousToken == null)
|| // first slot
(isLastSlot == true)) { // last slot
intervalArray[0] = null;
intervalArray[1] = null;
return intervalArray;
} else {
// empty slot between filled slots
intervalVariable = previousToken.getEndVariable();
}
} else if (isLastSlot || alwaysReturnEnd) {
intervalVariable = baseToken.getStartVariable();
lastIntervalVariable = baseToken.getEndVariable();
} else {
intervalVariable = baseToken.getStartVariable();
}
if (intervalVariable == null) {
startIntervalDomain = intervalDomain;
} else {
startIntervalDomain = intervalVariable.getDomain();
}
// System.err.println( "startIntervalDomain " + startIntervalDomain.toString());
if ((lastIntervalVariable != null) || (lastIntervalDomain != null)) {
if (lastIntervalVariable == null) {
endIntervalDomain = lastIntervalDomain;
} else {
endIntervalDomain = lastIntervalVariable.getDomain();
}
// System.err.println( "endIntervalDomain " + endIntervalDomain.toString());
}
if (alwaysReturnEnd && (endIntervalDomain == null)) {
endIntervalDomain = startIntervalDomain;
}
intervalArray[0] = startIntervalDomain;
intervalArray[1] = endIntervalDomain;
return intervalArray;
} // end getStartEndIntervals