[license feature] Use Stackage.license_ field (that was added in ros#66…

…).

src/rospack.cpp

@@ -499,22 +499,7 @@ void Rosstackage::licenses(std::vector<std::string>& deps,
  continue; // Is this way good enough to return this function?
  }
 
- // Parsing xml file. Copied from computeDepsInternal
- XMLElement* root;
- root = get_manifest_root(stackage);
-
- TiXmlNode *dep_node = NULL;
- const char* license_from_dependedPkg;
- std::vector<std::string> licenses_dependedPkg;
- while ((dep_node = root->IterateChildren(xmlelem_license, dep_node))) // Iterate per depended pkg.
- {
- XMLElement *dep_ele = dep_node->ToElement();
- license_from_dependedPkg = dep_ele->GetText();
- // TODO need to obtain as many license declarations as possible per pkg
- // (in the case of multiple-license).
- licenses_dependedPkg.push_back(license_from_dependedPkg);
- }
- licenses.insert(std::pair<std::string, std::vector<std::string> >(pkg_name.c_str(), licenses_dependedPkg));
+ licenses.insert(std::pair<std::string, std::vector<std::string> >(pkg_name.c_str(), stackage->licenses_));
  }
 }