Examples with EMV2Util org.osate.xtext.aadl2.errormodel.util.EMV2Util used on opensource projects

Example 1 with EMV2Util

use of org.osate.xtext.aadl2.errormodel.util.EMV2Util in project osate2 by osate.

the class EMV2Util method isEqual.

/**
 * Determine if the two expressions are the same.
 * Compare operators and compare referenced elements by pathname
 * @param ce1
 * @param ce2
 * @return
 */
public static boolean isEqual(ConditionExpression ce1, ConditionExpression ce2) {
    if ((ce1 == null) && (ce2 == null)) {
        return true;
    }
    if (ce1 == null) {
        return false;
    }
    if (ce2 == null) {
        return false;
    }
    if (ce1.getClass() != ce2.getClass()) {
        return false;
    }
    // They are the same class, so we test for only one being a certain class
    if (ce1 instanceof ConditionElement) {
        ConditionElement element1 = (ConditionElement) ce1;
        ConditionElement element2 = (ConditionElement) ce2;
        return (getPathNameWithoutType(element1.getQualifiedErrorPropagationReference().getEmv2Target()).equalsIgnoreCase(getPathNameWithoutType(element2.getQualifiedErrorPropagationReference().getEmv2Target())));
    }
    if (ce1 instanceof AndExpression) {
        AndExpression expr1 = (AndExpression) ce1;
        AndExpression expr2 = (AndExpression) ce2;
        if (expr1.getOperands().size() != expr2.getOperands().size()) {
            return false;
        }
        for (int i = 0; i < expr1.getOperands().size(); i++) {
            if (!isEqual(expr1.getOperands().get(i), expr2.getOperands().get(i))) {
                return false;
            }
        }
        return true;
    }
    if (ce1 instanceof OrExpression) {
        OrExpression expr1 = (OrExpression) ce1;
        OrExpression expr2 = (OrExpression) ce2;
        if (expr1.getOperands().size() != expr2.getOperands().size()) {
            return false;
        }
        for (int i = 0; i < expr1.getOperands().size(); i++) {
            if (!isEqual(expr1.getOperands().get(i), expr2.getOperands().get(i))) {
                return false;
            }
        }
        return true;
    }
    OsateDebug.osateDebug("[EMV2Util] isEqual does not handled this class type " + ce1 + "|" + ce2);
    return false;
}