Imported Upstream version 14.45.0

[platform/upstream/libzypp.git] / zypp / ProblemSolution.cc

diff --git a/zypp/ProblemSolution.cc b/zypp/ProblemSolution.cc
index dc1492c..b5ae8da 100644 (file)
--- a/zypp/ProblemSolution.cc
+++ b/zypp/ProblemSolution.cc
@@ -21,126 +21,107 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  * 02111-1307, USA.
  */
-
-#define ZYPP_USE_RESOLVER_INTERNALS
-
-#include "zypp/base/Gettext.h"
+#include "zypp/solver/detail/Types.h"
 #include "zypp/solver/detail/SolutionAction.h"
 #include "zypp/ProblemSolution.h"
 #include "zypp/base/Logger.h"
 #include "zypp/solver/detail/Resolver.h"
 
-using std::endl;
+using namespace std;
 
 /////////////////////////////////////////////////////////////////////////
 namespace zypp
-{
-  IMPL_PTR_TYPE(ProblemSolution);
-
-  ///////////////////////////////////////////////////////////////////
-  /// \class ProblemSolution::Impl
-  /// \brief ProblemSolution implementation.
-  ///////////////////////////////////////////////////////////////////
-  struct ProblemSolution::Impl
-  {
-    Impl()
-    {}
-
-    Impl( std::string && description )
-    : _description( std::move(description) )
-    {}
-
-     Impl( std::string && description, std::string && details )
-    : _description( std::move(description) )
-    , _details( std::move(details) )
-    {}
-
-    std::string                _description;
-    std::string                _details;
-    SolutionActionList _actions;
-
-  private:
-    friend Impl * rwcowClone<Impl>( const Impl * rhs );
-    /** clone for RWCOW_pointer */
-    Impl * clone() const
-    { return new Impl( *this ); }
-  };
-  ///////////////////////////////////////////////////////////////////
-
-  ProblemSolution::ProblemSolution()
-  : _pimpl( new Impl() )
-  {}
-
-  ProblemSolution::ProblemSolution( std::string description )
-  : _pimpl( new Impl( std::move(description) ) )
-  {}
-
-  ProblemSolution::ProblemSolution( std::string description, std::string details )
-  : _pimpl( new Impl( std::move(description), std::move(details) ) )
-  {}
-
-  ProblemSolution::~ProblemSolution()
-  {}
-
-
-  const std::string & ProblemSolution::description() const
-  { return _pimpl->_description; }
-
-  const std::string & ProblemSolution::details() const
-  { return _pimpl->_details; }
-
-  const ProblemSolution::SolutionActionList & ProblemSolution::actions() const
-  { return _pimpl->_actions; }
-
-
-  void ProblemSolution::setDescription( std::string description )
-  { _pimpl->_description = std::move(description); }
-
-  void ProblemSolution::setDetails( std::string details )
-  { _pimpl->_details += "\n"; _pimpl->_details += std::move(details); }
-
-  void ProblemSolution::pushDescriptionDetail( std::string description, bool front )
-  {
-    if ( _pimpl->_details.empty() )
-    {
-      if ( _pimpl->_description.empty() )      // first entry
-      {
-       _pimpl->_description = std::move(description);
-       return;
-      }
-      else                                     // second entry: form headline in _description
-      {
-       _pimpl->_description.swap( _pimpl->_details );
-       _pimpl->_description = _("Following actions will be done:");
-      }
-    }
-    if ( front )
-    { _pimpl->_details.swap( description ); }
-    _pimpl->_details += "\n";
-    _pimpl->_details += std::move(description);
-  }
+{ ///////////////////////////////////////////////////////////////////////
 
-  void ProblemSolution::addAction( solver::detail::SolutionAction_Ptr action )
-  { _pimpl->_actions.push_back( action ); }
+IMPL_PTR_TYPE(ProblemSolution);
 
+//---------------------------------------------------------------------------
 
-
-  std::ostream & operator<<( std::ostream & os, const ProblemSolution & obj )
-  {
+ostream&
+operator<<( ostream& os, const ProblemSolution & solution)
+{
     os << "Solution:" << endl;
-    os << obj.description() << endl;
-    if ( ! obj.details().empty() )
-      os << obj.details() << endl;
-    os << obj.actions();
+    os << solution._description << endl;
+    if ( ! solution._details.empty() )
+      os << solution._details << endl;
+    os << solution._actions;
     return os;
-  }
+}
 
-  std::ostream & operator<<( std::ostream & os, const ProblemSolutionList & obj )
-  {
-    for ( const auto & ptr: obj )
-    { os << ptr; }
+ostream&
+operator<<( ostream& os, const ProblemSolutionList & solutionlist)
+{
+    for (ProblemSolutionList::const_iterator iter = solutionlist.begin(); iter != solutionlist.end(); ++iter) {
+       os << *(*iter);
+    }
     return os;
-  }
+}
+
+ostream&
+operator<<( ostream& os, const CProblemSolutionList & solutionlist)
+{
+    for (CProblemSolutionList::const_iterator iter = solutionlist.begin(); iter != solutionlist.end(); ++iter) {
+       os << *(*iter) << endl;
+    }
+    return os;
+}
+
+//---------------------------------------------------------------------------
+
+ProblemSolution::ProblemSolution( ResolverProblem_Ptr parent, const string & description, const string & details )
+    : _problem (parent)
+    , _description (description)
+    , _details (details)
+{
+}
+
+
+ProblemSolution::~ProblemSolution()
+{
+}
+
+
+/**
+ * Apply this solution, i.e. execute all of its actions.
+ *
+ * Returns 'true' on success, 'false' if actions could not be performed.
+ **/
+
+bool
+ProblemSolution::apply (solver::detail::Resolver & resolver)
+{
+    DBG << "apply solution " << *this << endl;
+    bool ret = true;
+    for (solver::detail::CSolutionActionList::const_iterator iter = _actions.begin();
+        iter != _actions.end(); ++iter) {
+       solver::detail::SolutionAction_constPtr action = *iter;
+       if (! action->execute (resolver))
+       {
+           WAR << "apply solution action failed: " << action << endl;
+           ret = false;
+           break;
+       }
+    }
+    return ret;
+}
+
+
+/**
+ * Add an action to the actions list.
+ **/
+void
+ProblemSolution::addAction (solver::detail::SolutionAction_constPtr action)
+{
+    _actions.push_back (action);
+}
+
+
+void
+ProblemSolution::clear()
+{
+    _actions.clear();
+}
 
-} // namespace zypp
+  ///////////////////////////////////////////////////////////////////////
+};// namespace zypp
 /////////////////////////////////////////////////////////////////////////