all files / contracts/ ConceptProxy.sol

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pragma solidity ^0.4.23;
 
import "./Proxy.sol";
import "./ConceptData.sol";
import "./ConceptRegistry.sol";
 
contract ConceptProxy is Proxy, ConceptDataInternal {
    constructor(
        address proxied,
        address _conceptRegistry,
        address[] _parents,
        uint[] _propagationRates,
        uint _lifetime,
        bytes _data,
        address _owner,
        address _cloneOf
    )
        public
        Proxy(proxied)
    {
        Erequire(_parents.length == _propagationRates.length, 'Number of parent concepts must match propagation rates');
        require(_parents.length < 6, 'Too many parents'); // NOTE: this value is a working assumption
        conceptRegistry = ConceptRegistry(_conceptRegistry);
 
        uint sumOfPropRates = 0;
        for (uint j=0; j < _parents.length; j++) {
            require(conceptRegistry.conceptExists(_parents[j]), 'Parent concept does not exist');
            require(_propagationRates[j] <= 1000, 'Propagation rate must be <1000');
            sumOfPropRates += _propagationRates[j];
        }
        if (_parents.length > 0) {
            require(sumOfPropRates == 1000, 'Propagation rates do not add up to 1000');
        }
        if (_cloneOf != address(0x0)) {
            require(conceptRegistry.conceptExists(_cloneOf), 'Desired original is not valid');
            cloneOf = _cloneOf;
        }
 
        creationDate = now;
        propagationRates = _propagationRates;
        parents = _parents;
        data = _data;
        lifetime = _lifetime;
        owner = _owner;
        fathomToken = FathomToken(conceptRegistry.fathomToken());
        CREATION_DATE = now;
    }
}