01: // This file is part of KeY - Integrated Deductive Software Design
02: // Copyright (C) 2001-2007 Universitaet Karlsruhe, Germany
03: // Universitaet Koblenz-Landau, Germany
04: // Chalmers University of Technology, Sweden
05: //
06: // The KeY system is protected by the GNU General Public License.
07: // See LICENSE.TXT for details.
08: //
09: //
10:
11: package de.uka.ilkd.key.strategy.termProjection;
12:
13: import de.uka.ilkd.key.logic.PosInOccurrence;
14: import de.uka.ilkd.key.logic.Term;
15: import de.uka.ilkd.key.proof.Goal;
16: import de.uka.ilkd.key.rule.RuleApp;
17:
18: public class FocusFormulaProjection implements ProjectionToTerm {
19:
20: public static final ProjectionToTerm INSTANCE = new FocusFormulaProjection();
21:
22: private FocusFormulaProjection() {
23: }
24:
25: public Term toTerm(RuleApp app, PosInOccurrence pos, Goal goal) {
26: assert pos != null : "Projection is only applicable to rules with find";
27:
28: return pos.constrainedFormula().formula();
29: }
30:
31: }
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