Imported Upstream version 14.45.0

[platform/upstream/libzypp.git] / zypp / ResolverProblem.h

diff --git a/zypp/ResolverProblem.h b/zypp/ResolverProblem.h
index c0ab438..92f52ad 100644 (file)
--- a/zypp/ResolverProblem.h
+++ b/zypp/ResolverProblem.h
@@ -12,87 +12,109 @@
 #include <list>
 #include <string>
 
-#include "zypp/ProblemTypes.h"
+#include "zypp/base/ReferenceCounted.h"
+#include "zypp/base/PtrTypes.h"
 #include "zypp/ProblemSolution.h"
 
 /////////////////////////////////////////////////////////////////////////
 namespace zypp
-{
-  ///////////////////////////////////////////////////////////////////////
-  /// \class ResolverProblem
-  /// \brief Describe a solver problem and offer solutions.
-  ///////////////////////////////////////////////////////////////////////
-  class ResolverProblem : public base::ReferenceCounted
-  {
-  public:
-    /** Constructor. */
-    ResolverProblem();
-    /** Constructor. */
-    ResolverProblem( std::string description );
-    /** Constructor. */
-    ResolverProblem( std::string description, std::string details );
-
-    /** Destructor. */
-    ~ResolverProblem();
-
-
-    /**
-     * Return a one-line description of the problem.
-     **/
-    const std::string & description() const;
-
-    /**
-     * Return a (possibly muti-line) detailed description of the problem
-     * or an empty string if there are no useful details.
-     **/
-    const std::string & details() const;
-
-    /**
-     * Return the possible solutions to this problem.
-     * All problems should have at least 2-3 (mutually exclusive) solutions:
-     *
-     *   -  Undo: Do not perform the offending transaction
-     *  (do not install the package that had unsatisfied requirements,
-     *   do not remove  the package that would break other packages' requirements)
-     *
-     *   - Remove referrers: Remove all packages that would break because
-     * they depend on the package that is requested to be removed
-     *
-     *   - Ignore: Inject artificial "provides" for a missing requirement
-     * (pretend that requirement is satisfied)
-     **/
-    const ProblemSolutionList & solutions() const;
-
-
-    /**
-     * Set description of the problem.
-     **/
-    void setDescription( std::string description );
-
-    /**
-     * Set detail description of the problem.
-     **/
-    void setDetails( std::string details );
-
-    /**
-     * Add a solution to this problem. This class takes over ownership of
-     * the problem and will delete it when neccessary.
-     **/
-    void addSolution( ProblemSolution_Ptr solution, bool inFront = false );
-
-  private:
-    class Impl;
-    RWCOW_pointer<Impl> _pimpl;
-  };
-
-  /** \relates ResolverProblem Stream output */
-  std::ostream & operator<<( std::ostream &, const ResolverProblem & obj );
-
-  /** \relates ResolverProblem Stream output */
-  std::ostream & operator<<( std::ostream &, const ResolverProblemList & obj );
-
-
-} // namespace zypp
+{ ///////////////////////////////////////////////////////////////////////
+
+
+    class ResolverProblem : public base::ReferenceCounted
+    {
+    private:
+
+       /**
+        * Clear all data.
+        * In particular, delete all members of _solutions.
+        **/
+       void clear();
+
+
+       //
+       // Data members
+       //
+
+       Resolver_constPtr       _resolver;
+       std::string             _description;
+       std::string             _details;
+       ProblemSolutionList     _solutions;
+
+    public:
+
+       /**
+        * Constructor.
+        **/
+       ResolverProblem( const std::string & description, const std::string & details );
+
+       /**
+        * Destructor.
+        **/
+       ~ResolverProblem();
+
+       // ---------------------------------- I/O
+
+       friend std::ostream& operator<<(std::ostream&, const ResolverProblem & problem);
+
+       // ---------------------------------- accessors
+
+       /**
+        * Return a one-line description of the problem.
+        **/
+       std::string description() const { return _description; }
+
+       /**
+        * Return a (possibly muti-line) detailed description of the problem
+        * or an empty string if there are no useful details.
+        **/
+       std::string details() const { return _details; }
+
+       /**
+        * Set description of the problem.
+        **/
+       void setDescription(const std::string & description)
+           { _description=description; }
+
+       /**
+        * Set detail description of the problem.
+        **/
+       void setDetails(const std::string & detail)
+           { _details=detail; }
+
+       /**
+        * Return the possible solutions to this problem.
+        * All problems should have at least 2-3 (mutually exclusive) solutions:
+        *
+        *        -  Undo: Do not perform the offending transaction
+        *       (do not install the package that had unsatisfied requirements,
+        *        do not remove  the package that would break other packages' requirements)
+        *
+        *        - Remove referrers: Remove all packages that would break because
+        *      they depend on the package that is requested to be removed
+        *
+        *        - Ignore: Inject artificial "provides" for a missing requirement
+        *      (pretend that requirement is satisfied)
+        **/
+       ProblemSolutionList solutions() const;
+
+       /**
+        * Return the parent dependency resolver.
+        **/
+       Resolver_constPtr resolver() const { return _resolver; }
+
+       // ---------------------------------- methods
+
+       /**
+        * Add a solution to this problem. This class takes over ownership of
+        * the problem and will delete it when neccessary.
+        **/
+       void addSolution( ProblemSolution_Ptr solution, bool inFront = false );
+
+    };
+    ///////////////////////////////////////////////////////////////////////
+};// namespace zypp
 /////////////////////////////////////////////////////////////////////////
+
 #endif // ZYPP_RESOLVERPROBLEM_H