/**
* <code>ConstraintNode</code> - constructor
*
* @param constraint - <code>PwConstraint</code> -
* @param variableNode - <code>VariableNode</code> -
* @param constraintLocation - <code>Point</code> -
* @param backgroundColor - <code>Color</code> -
* @param isFreeToken - <code>boolean</code> -
* @param isDraggable - <code>boolean</code> -
* @param partialPlanView - <code>PartialPlanView</code> -
*/
public ConstraintNode(
PwConstraint constraint,
VariableNode variableNode,
Point constraintLocation,
Color backgroundColor,
boolean isFreeToken,
boolean isDraggable,
PartialPlanView partialPlanView) {
super();
this.constraint = constraint;
this.variableNode = variableNode;
this.isFreeToken = isFreeToken;
this.partialPlanView = partialPlanView;
variableNodeList = new ArrayList();
variableNodeList.add(variableNode);
constraintVariableLinkList = new ArrayList();
constraintVariableLinkMap = new HashMap();
inLayout = false;
isUnaryConstraint = true;
if (constraint.getVariablesList().size() > 1) {
isUnaryConstraint = false;
}
isDebug = false;
// isDebug = true;
StringBuffer labelBuf = new StringBuffer(constraint.getName());
labelBuf.append("\nkey=").append(constraint.getId().toString());
nodeLabel = labelBuf.toString();
// System.err.println( "ConstraintNode: " + nodeLabel);
hasBeenVisited = false;
resetNode(false);
configure(constraintLocation, backgroundColor, isDraggable);
} // end constructor
/**
* <code>getToolTipText</code> - when over 1/8 scale overview constraint node
*
* @param isOverview - <code>boolean</code> -
* @return - <code>String</code> -
*/
public String getToolTipText(boolean isOverview) {
StringBuffer tip = new StringBuffer("<html> ");
tip.append(constraint.getName());
tip.append("<br>key=");
tip.append(constraint.getId().toString());
tip.append("</html>");
return tip.toString();
} // end getToolTipText