private boolean isNodeKeyValid(Integer nodeKey) {
boolean isValid = false;
PwPartialPlan partialPlan = partialPlanView.getPartialPlan();
if ((partialPlanView instanceof TemporalExtentView)
|| (partialPlanView instanceof TokenNetworkView)) {
if (partialPlan.getToken(nodeKey) != null) {
return true;
}
} else if ((partialPlanView instanceof TimelineView)) {
if ((partialPlan.getToken(nodeKey) != null) || (partialPlan.getSlot(nodeKey) != null)) {
return true;
}
} else if ((partialPlanView instanceof ConstraintNetworkView)) {
if ((partialPlan.getToken(nodeKey) != null)
|| (partialPlan.getVariable(nodeKey) != null)
|| (partialPlan.getConstraint(nodeKey) != null)) {
return true;
}
} else {
System.err.println("AskNodeByKey.isNodeKeyValid: " + partialPlanView + " not handled");
System.exit(-1);
}
return isValid;
} // end isNodeKeyValid
/**
* <code>renderEntityPathNodes</code>
*
* @param findEntityPath - <code>FindEntityPath</code> -
* @return - <code>List</code> -
*/
public List renderEntityPathNodes(final FindEntityPath findEntityPath) {
boolean isLayoutNeeded = false;
List nodeList = new ArrayList();
Iterator entityItr = findEntityPath.getEntityKeyList().iterator();
PwEntity entity = null;
boolean isFirstNode = true;
while (entityItr.hasNext()) {
Integer entityKey = (Integer) entityItr.next();
// System.err.println( "key " + entityKey);
if ((entity = partialPlan.getToken(entityKey)) != null) {
TokenNavNode tokenNode = null;
if (isFirstNode) {
isFirstNode = false;
tokenNode = (TokenNavNode) renderInitialNode(entity);
if (didRenderInitialNodeChange) {
isLayoutNeeded = true;
}
} else {
PwToken token = (PwToken) entity;
tokenNode = addTokenNavNode(token);
if (!tokenNode.areNeighborsShown()) {
if (tokenNode.addTokenObjects(tokenNode)) {
isLayoutNeeded = true;
}
tokenNode.setAreNeighborsShown(true);
}
}
nodeList.add(tokenNode);
} else if ((entity = partialPlan.getVariable(entityKey)) != null) {
VariableNavNode variableNode = null;
if (isFirstNode) {
isFirstNode = false;
variableNode = (VariableNavNode) renderInitialNode(entity);
if (didRenderInitialNodeChange) {
isLayoutNeeded = true;
}
} else {
PwVariable variable = (PwVariable) entity;
variableNode = addVariableNavNode(variable);
if (!variableNode.areNeighborsShown()) {
if (variableNode.addVariableObjects(variableNode)) {
isLayoutNeeded = true;
}
variableNode.setAreNeighborsShown(true);
}
}
nodeList.add(variableNode);
} else if ((entity = partialPlan.getConstraint(entityKey)) != null) {
ConstraintNavNode constraintNode = null;
if (isFirstNode) {
isFirstNode = false;
constraintNode = (ConstraintNavNode) renderInitialNode(entity);
if (didRenderInitialNodeChange) {
isLayoutNeeded = true;
}
} else {
PwConstraint constraint = (PwConstraint) entity;
constraintNode = addConstraintNavNode(constraint);
if (!constraintNode.areNeighborsShown()) {
if (constraintNode.addConstraintObjects(constraintNode)) {
isLayoutNeeded = true;
}
constraintNode.setAreNeighborsShown(true);
}
}
nodeList.add(constraintNode);
} else if ((entity = partialPlan.getRuleInstance(entityKey)) != null) {
RuleInstanceNavNode ruleInstanceNode = null;
if (isFirstNode) {
isFirstNode = false;
ruleInstanceNode = (RuleInstanceNavNode) renderInitialNode(entity);
if (didRenderInitialNodeChange) {
isLayoutNeeded = true;
}
} else {
PwRuleInstance ruleInstance = (PwRuleInstance) entity;
ruleInstanceNode = addRuleInstanceNavNode(ruleInstance);
if (!ruleInstanceNode.areNeighborsShown()) {
if (ruleInstanceNode.addRuleInstanceObjects(ruleInstanceNode)) {
isLayoutNeeded = true;
}
ruleInstanceNode.setAreNeighborsShown(true);
}
}
nodeList.add(ruleInstanceNode);
} else if ((entity = partialPlan.getSlot(entityKey)) != null) {
SlotNavNode slotNode = null;
if (isFirstNode) {
isFirstNode = false;
slotNode = (SlotNavNode) renderInitialNode(entity);
if (didRenderInitialNodeChange) {
isLayoutNeeded = true;
}
} else {
PwSlot slot = (PwSlot) entity;
slotNode = addSlotNavNode(slot);
if (!slotNode.areNeighborsShown()) {
if (slotNode.addSlotObjects(slotNode)) {
isLayoutNeeded = true;
}
slotNode.setAreNeighborsShown(true);
}
}
nodeList.add(slotNode);
} else if ((entity = partialPlan.getTimeline(entityKey)) != null) {
TimelineNavNode timelineNode = null;
if (isFirstNode) {
isFirstNode = false;
timelineNode = (TimelineNavNode) renderInitialNode(entity);
if (didRenderInitialNodeChange) {
isLayoutNeeded = true;
}
} else {
PwTimeline timeline = (PwTimeline) entity;
timelineNode = addTimelineNavNode(timeline);
if (!timelineNode.areNeighborsShown()) {
if (timelineNode.addTimelineObjects(timelineNode)) {
isLayoutNeeded = true;
}
timelineNode.setAreNeighborsShown(true);
}
}
nodeList.add(timelineNode);
} else if ((entity = partialPlan.getResource(entityKey)) != null) {
ResourceNavNode resourceNode = null;
if (isFirstNode) {
isFirstNode = false;
resourceNode = (ResourceNavNode) renderInitialNode(entity);
if (didRenderInitialNodeChange) {
isLayoutNeeded = true;
}
} else {
PwResource resource = (PwResource) entity;
resourceNode = addResourceNavNode(resource);
if (!resourceNode.areNeighborsShown()) {
if (resourceNode.addResourceObjects(resourceNode)) {
isLayoutNeeded = true;
}
resourceNode.setAreNeighborsShown(true);
}
}
nodeList.add(resourceNode);
} else if ((entity = partialPlan.getObject(entityKey)) != null) {
// PwObject must be last
ModelClassNavNode objectNode = null;
if (isFirstNode) {
isFirstNode = false;
objectNode = (ModelClassNavNode) renderInitialNode(entity);
if (didRenderInitialNodeChange) {
isLayoutNeeded = true;
}
} else {
PwObject object = (PwObject) entity;
objectNode = addModelClassNavNode(object);
if (!objectNode.areNeighborsShown()) {
if (objectNode.addObjects(objectNode)) {
isLayoutNeeded = true;
}
objectNode.setAreNeighborsShown(true);
}
}
nodeList.add(objectNode);
} else {
System.err.println(
"NavigatorView.renderEntityPathNodes: entityKey " + entityKey + " not handled");
}
}
if (isLayoutNeeded) {
// System.err.println( "NavigatorView.renderEntityPathNodes: setLayoutNeeded");
setLayoutNeeded();
}
setFocusNode(null);
highlightPathNodesList = nodeList;
redraw();
return nodeList;
} // end renderEntityPathNodes