/**
* isFirtLifelineNodeFromFragment
*
* @param fragmentNode
* @return boolean
*/
private boolean isFirtLifelineNodeFromFragment(NotationNode fragmentNode) {
List<LifeLineNode> list = new ArrayList<LifeLineNode>();
List<AbstractNode> nodeList = diagram.getNodeList();
CombinedFragment combindFragment = (CombinedFragment) fragmentNode.getUmlModel();
EList<Lifeline> coveredsLifeline = combindFragment.getCovereds();
for (Lifeline lifeline : coveredsLifeline) {
for (AbstractNode abstractNode : nodeList) {
if (abstractNode instanceof LifeLineNode && lifeline.equals(abstractNode.getUmlModel())) {
if (list.size() == 0) {
list.add((LifeLineNode) abstractNode);
} else {
if (list.get(0).getX() > abstractNode.getX()) {
list.add(0, (LifeLineNode) abstractNode);
} else {
list.add((LifeLineNode) abstractNode);
}
}
}
}
}
if (node.equals(list.get(0))) {
return true;
}
return false;
}
/**
* ShiftLifeLineNodeCommand
*
* @param editPart
* @param constraint
* @param lifeLineNodeList
* @param diagram
*/
public ShiftLifeLineNodeCommand(
EditPart editPart,
Rectangle constraint,
List<LifeLineNode> lifeLineNodeList,
Diagram diagram) {
this.node = (AbstractNode) editPart.getModel();
this.lifeLineNodeList = lifeLineNodeList;
this.oldX = node.getX();
this.newX = constraint.x;
this.diagram = diagram;
}
/**
* isMoveFragment
*
* @param fragmentNode
* @return boolean
*/
private boolean isMoveFragment(NotationNode fragmentNode) {
CombinedFragment combindFragment = (CombinedFragment) fragmentNode.getUmlModel();
if (combindFragment.getCovereds().contains(node.getUmlModel())) {
if (isFirtLifelineNodeFromFragment(fragmentNode)) {
return true;
}
} else {
if (fragmentNode.getX() > node.getX()) {
return true;
}
}
return false;
}