/** @see org.eclipse.draw2d.ConnectionRouter#invalidate(Connection) */
public void invalidate(Connection conn) {
if (next() != null) next().invalidate(conn);
if (conn.getSourceAnchor() == null || conn.getTargetAnchor() == null) return;
HashKey connectionKey = new HashKey(conn);
ArrayList connectionList = connections.get(connectionKey);
int affected = connections.remove(connectionKey, conn);
if (affected != -1) {
for (int i = affected; i < connectionList.size(); i++)
((Connection) connectionList.get(i)).revalidate();
} else connections.removeValue(conn);
}
/** @see org.eclipse.draw2d.ConnectionRouter#remove(Connection) */
public void remove(Connection conn) {
if (conn.getSourceAnchor() == null || conn.getTargetAnchor() == null) return;
HashKey connectionKey = new HashKey(conn);
ArrayList connectionList = connections.get(connectionKey);
if (connectionList != null) {
int index = connections.remove(connectionKey, conn);
for (int i = index + 1; i < connectionList.size(); i++)
((Connection) connectionList.get(i)).revalidate();
}
if (next() != null) next().remove(conn);
}
HashKey(Connection conn) {
anchor1 = conn.getSourceAnchor();
anchor2 = conn.getTargetAnchor();
}
