/** {@inheritDoc} */
@Override
public synchronized void setFrom(PathCellState state) {
if (state != null) {
closedPath = state.isClosedPath();
editMode = state.isEditMode();
replacePathStyle(state);
replaceNodes(state);
parent.updatePathUI();
}
}
/**
* Replace the nodes in this ClientNodePath using the specified PathCellState.
*
* @param state The PathCellState to use to set the PathNodes in this ClientNodePath. This value
* must not be null.
*/
private void replaceNodes(PathCellState state) {
synchronized (pathNodes) {
pathNodes.clear();
final int noOfNodes = state.noOfNodeStates();
PathNodeState currentNodeState = null;
for (int nodeIndex = 0; nodeIndex < noOfNodes; nodeIndex++) {
currentNodeState = state.getPathNodeState(nodeIndex);
pathNodes.add(
new IndexedPathNode(
this, currentNodeState.getPosition(), currentNodeState.getName(), nodeIndex));
}
}
}
/**
* Replace the PathStyle of this ClientNodePath using the specified PathCellState.
*
* @param state The PathCellState to be used to set the PathStyle.
*/
private void replacePathStyle(PathCellState state) {
pathStyle = state.getPathStyle();
}