| /******************************************************************************* |
| * Copyright (c) 2004-2008 Akos Horvath, Gergely Varro and Daniel Varro |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Akos Horvath, Gergely Varro - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.viatra2.gtasm.patternmatcher.impl.patternmatcher.internal.operation;
|
|
|
| import org.eclipse.viatra2.gtasm.patternmatcher.impl.patternmatcher.internal.MatchingFrame; |
| import org.eclipse.viatra2.gtasm.patternmatcher.impl.patternmatcher.internal.callgraph.FlattenedPattern; |
| import org.eclipse.viatra2.gtasmmodel.gtasm.metamodel.asm.core.AnnotatedElement; |
| |
|
|
| public class InjectivityCheckOperation extends CheckOperation {
|
| protected boolean check(MatchingFrame frame) {
|
| FlattenedPattern pattern = frame.getPattern();
|
| int size = pattern.getInjectivityFrameSize();
|
| for (int i = 1; i < size; i++) {
|
| for (int j = 0; j < i; j++) {
|
| // TODO refactor frame.getValue(j) -> frame.frame[j] as it may be faster
|
| if(frame.getValue(j) != null && frame.getValue(i) != null ) //TODO: akinator: this is just a hack because of NAC and injectivity check!!! have to be fixed
|
| if (pattern.isIncludedInInjectivityCheck(i, j) &&
|
| frame.getValue(j).equals(frame.getValue(i))) {
|
| return false;
|
| }
|
| }
|
| }
|
| return true;
|
| } |
| |
| public AnnotatedElement getErrorfulElement(MatchingFrame frame) { |
| return frame.getPattern().getParent().getPattern(); |
| }
|
| }
|
