package kit: Add data structures for problem solutions

... and add the problem solutions in LibsolvSolver.
2013-04-09 17:24:27 +02:00
parent 1047e84f39
commit 5e01af3199
7 changed files with 539 additions and 6 deletions
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2013, Haiku, Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _PACKAGE__SOLVER_PROBLEM_SOLUTION_H_
+#define _PACKAGE__SOLVER_PROBLEM_SOLUTION_H_
+
+
+#include <ObjectList.h>
+#include <String.h>
+
+
+namespace BPackageKit {
+
+
+class BSolverPackage;
+
+
+class BSolverProblemSolutionElement {
+public:
+			enum BType {
+				B_UNSPECIFIED,
+				B_DONT_KEEP,
+				B_DONT_INSTALL,
+				B_DONT_INSTALL_MOST_RECENT,
+				B_DONT_FORBID_INSTALLATION,
+				B_DONT_DEINSTALL,
+				B_DONT_DEINSTALL_ALL,
+				B_DONT_LOCK,
+				B_KEEP_INFERIOR_ARCHITECTURE,
+				B_KEEP_EXCLUDED,
+				B_KEEP_OLD,
+				B_INSTALL_INFERIOR_ARCHITECTURE,
+				B_INSTALL_EXCLUDED,
+				B_INSTALL_OLD,
+				B_ALLOW_DOWNGRADE,
+				B_ALLOW_NAME_CHANGE,
+				B_ALLOW_ARCHITECTURE_CHANGE,
+				B_ALLOW_VENDOR_CHANGE,
+				B_ALLOW_REPLACEMENT,
+				B_ALLOW_DEINSTALLATION
+			};
+
+public:
+								BSolverProblemSolutionElement(BType type,
+									BSolverPackage* sourcePackage,
+									BSolverPackage* targetPackage,
+									const BString& selection);
+								~BSolverProblemSolutionElement();
+
+			BType				Type() const;
+			BSolverPackage*		SourcePackage() const;
+			BSolverPackage*		TargetPackage() const;
+			const BString&		Selection() const;
+
+			BString				ToString() const;
+
+private:
+			BType				fType;
+			BSolverPackage*		fSourcePackage;
+			BSolverPackage*		fTargetPackage;
+			BString				fSelection;
+};
+
+
+class BSolverProblemSolution {
+public:
+			typedef BSolverProblemSolutionElement Element;
+
+public:
+								BSolverProblemSolution();
+								~BSolverProblemSolution();
+
+			int32				CountElements() const;
+			const Element*		ElementAt(int32 index) const;
+
+			bool				AppendElement(const Element& element);
+
+private:
+			typedef BObjectList<Element> ElementList;
+
+private:
+			ElementList			fElements;
+};
+
+
+}	// namespace BPackageKit
+
+
+#endif // _PACKAGE__SOLVER_PROBLEM_SOLUTION_H_