Examples with ParseException de.tudarmstadt.ukp.clarin.webanno.constraints.grammar.ParseException used on opensource projects

Example 1 with ParseException

use of de.tudarmstadt.ukp.clarin.webanno.constraints.grammar.ParseException in project webanno by webanno.

the class ConstraintsServiceImpl method loadConstraints.

@Override
public ParsedConstraints loadConstraints(Project aProject) throws IOException, ParseException {
    ParsedConstraints merged = null;
    for (ConstraintSet set : listConstraintSets(aProject)) {
        String script = readConstrainSet(set);
        ConstraintsGrammar parser = new ConstraintsGrammar(new StringReader(script));
        Parse p = parser.Parse();
        ParsedConstraints constraints = p.accept(new ParserVisitor());
        if (merged == null) {
            merged = constraints;
        } else {
            // Merge imports
            for (Entry<String, String> e : constraints.getImports().entrySet()) {
                // constraint file(s).
                if (merged.getImports().containsKey(e.getKey()) && !e.getValue().equalsIgnoreCase(merged.getImports().get(e.getKey()))) {
                    // If detected, notify user with proper message and abort merging
                    String errorMessage = "Conflict detected in imports for key \"" + e.getKey() + "\", conflicting values are \"" + e.getValue() + "\" & \"" + merged.getImports().get(e.getKey()) + "\". Please contact Project Admin for correcting this." + "Constraints feature may not work." + "\nAborting Constraint rules merge!";
                    throw new ParseException(errorMessage);
                }
            }
            merged.getImports().putAll(constraints.getImports());
            // Merge scopes
            for (Scope scope : constraints.getScopes()) {
                Scope target = merged.getScopeByName(scope.getScopeName());
                if (target == null) {
                    // Scope does not exist yet
                    merged.getScopes().add(scope);
                } else {
                    // Scope already exists
                    target.getRules().addAll(scope.getRules());
                }
            }
        }
    }
    return merged;
}