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Lines 415-420
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} |
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} |
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} |
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} |
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/** |
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* Policy is that a parent should not have an interest lower than that of one of its children. This meets our goal |
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* of having them decay no faster than the children while having their interest be proportional to the interest of |
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* their children. |
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*/ |
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private void propegateInterestToParents(IInteractionContext interactionContext, InteractionEvent.Kind kind, |
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private void propegateInterestToParents(IInteractionContext interactionContext, InteractionEvent.Kind kind, |
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IInteractionElement node, float previousInterest, float decayOffset, int level, |
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IInteractionElement node, float previousInterest, float decayOffset, int level, |
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List<IInteractionElement> interestDelta) { |
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List<IInteractionElement> interestDelta) { |
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Lines 425-433
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| 425 |
} |
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} |
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checkForLandmarkDeltaAndNotify(previousInterest, node); |
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checkForLandmarkDeltaAndNotify(previousInterest, node); |
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level++; // original is 1st level |
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level++; // original is 1st level |
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float propagatedIncrement = node.getInterest().getValue() - previousInterest + decayOffset; |
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// NOTE: original code summed parent interest |
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// float propagatedIncrement = node.getInterest().getValue() - previousInterest + decayOffset; |
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AbstractContextStructureBridge bridge = ContextCorePlugin.getDefault() |
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AbstractContextStructureBridge bridge = ContextCorePlugin.getDefault() |
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.getStructureBridge(node.getContentType()); |
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.getStructureBridge(node.getContentType()); |
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Lines 449-488
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| 449 |
} |
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} |
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if (parentHandle != null) { |
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if (parentHandle != null) { |
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InteractionEvent propagationEvent = new InteractionEvent(InteractionEvent.Kind.PROPAGATION, |
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String parentContentType = bridge.getContentType(parentHandle); |
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bridge.getContentType(node.getHandleIdentifier()), parentHandle, SOURCE_ID_MODEL_PROPAGATION, |
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CONTAINMENT_PROPAGATION_ID, propagatedIncrement); |
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IInteractionElement parentElement = interactionContext.get(parentHandle); |
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IInteractionElement previous = interactionContext.get(propagationEvent.getStructureHandle()); |
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float parentPreviousInterest = 0; |
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if (previous != null && previous.getInterest() != null) { |
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if (parentElement != null && parentElement.getInterest() != null) { |
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previousInterest = previous.getInterest().getValue(); |
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parentPreviousInterest = parentElement.getInterest().getValue(); |
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} |
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} |
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IInteractionElement parentNode = addInteractionEvent(interactionContext, propagationEvent); |
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if (kind.isUserEvent() |
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float increment = interactionContext.getScaling().getInteresting(); |
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&& parentNode.getInterest().getEncodedValue() < commonContextScaling.getInteresting()) { |
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if (parentPreviousInterest < node.getInterest().getValue()) { |
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float parentOffset = ((-1) * parentNode.getInterest().getEncodedValue()) + 1; |
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increment = node.getInterest().getValue() - parentPreviousInterest; |
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InteractionEvent propagationEvent = new InteractionEvent(InteractionEvent.Kind.PROPAGATION, |
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parentContentType, parentHandle, SOURCE_ID_MODEL_PROPAGATION, CONTAINMENT_PROPAGATION_ID, increment); |
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parentElement = addInteractionEvent(interactionContext, propagationEvent); |
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} |
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// NOTE: this might be redundant |
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if (parentElement != null && kind.isUserEvent() && parentElement.getInterest().getValue() < commonContextScaling.getInteresting()) { |
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float parentOffset = commonContextScaling.getInteresting() - parentElement.getInterest().getValue() + increment; |
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addInteractionEvent(interactionContext, new InteractionEvent(InteractionEvent.Kind.MANIPULATION, |
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addInteractionEvent(interactionContext, new InteractionEvent(InteractionEvent.Kind.MANIPULATION, |
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parentNode.getContentType(), parentNode.getHandleIdentifier(), SOURCE_ID_DECAY_CORRECTION, |
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parentElement.getContentType(), parentElement.getHandleIdentifier(), |
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parentOffset)); |
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SOURCE_ID_DECAY_CORRECTION, parentOffset)); |
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} |
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} |
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if (previous != null |
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&& isInterestDelta(previousInterest, previous.getInterest().isPredicted(), previous.getInterest() |
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if (parentElement != null |
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.isPropagated(), parentNode)) { |
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&& isInterestDelta(parentPreviousInterest, parentElement.getInterest().isPredicted(), |
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interestDelta.add(0, parentNode); |
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parentElement.getInterest().isPropagated(), parentElement)) { |
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} |
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interestDelta.add(0, parentElement); |
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propegateInterestToParents(interactionContext, kind, parentNode, previousInterest, decayOffset, level, |
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} |
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interestDelta);// adapter.getResourceExtension(), |
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propegateInterestToParents(interactionContext, kind, parentElement, parentPreviousInterest, decayOffset, level, |
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interestDelta); |
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} |
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} |
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} |
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} |
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// public List<IInteractionElement> |
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| 478 |
// findCompositesForNodes(List<InteractionContextElement> nodes) { |
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// List<IInteractionElement> composites = new ArrayList<IInteractionElement>(); |
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// for (InteractionContextElement node : nodes) { |
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// composites.add(aaactiveContext.get(node.getHandleIdentifier())); |
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// } |
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// return composites; |
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// } |
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| 486 |
public void addListener(IInteractionContextListener listener) { |
492 |
public void addListener(IInteractionContextListener listener) { |
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if (listener != null) { |
493 |
if (listener != null) { |
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if (suppressListenerNotification && !waitingListeners.contains(listener)) { |
494 |
if (suppressListenerNotification && !waitingListeners.contains(listener)) { |
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Lines 527-533
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| 527 |
ACTIVITY_STRUCTUREKIND_ACTIVATION, context.getHandleIdentifier(), ACTIVITY_ORIGINID_WORKBENCH, |
533 |
ACTIVITY_STRUCTUREKIND_ACTIVATION, context.getHandleIdentifier(), ACTIVITY_ORIGINID_WORKBENCH, |
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null, ACTIVITY_DELTA_ACTIVATED, 1f)); |
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null, ACTIVITY_DELTA_ACTIVATED, 1f)); |
| 529 |
} |
535 |
} |
| 530 |
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536 |
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| 531 |
for (IInteractionContextListener listener : listeners) { |
537 |
for (IInteractionContextListener listener : listeners) { |
| 532 |
try { |
538 |
try { |
| 533 |
listener.contextActivated(context); |
539 |
listener.contextActivated(context); |
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Lines 1000-1006
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| 1000 |
} else { |
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} else { |
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// make uninteresting |
1007 |
// make uninteresting |
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if (originalValue >= 0) { |
1008 |
if (originalValue >= 0) { |
| 1003 |
changeValue = (-1 * originalValue) - 1; |
1009 |
changeValue = ((-1) * originalValue) - 1; |
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} |
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} |
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1011 |
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| 1006 |
// reduce interest of children |
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// reduce interest of children |
