Examples with Grammar org.whole.lang.grammars.model.Grammar used on opensource projects

Example 1 with Grammar

use of org.whole.lang.grammars.model.Grammar in project whole by wholeplatform.

the class GrammarsUtilsTest method testGrammarToModelMapping.

@Test
public void testGrammarToModelMapping() {
    Model m = new XmlModel().create();
    Grammar g = new XmlGrammar().create();
    Model m1 = GrammarsUtils.deriveModel(g, true);
    Assert.assertTrue(Matcher.match(m, m1));
}

Example 2 with Grammar

use of org.whole.lang.grammars.model.Grammar in project whole by wholeplatform.

the class GrammarsResourceBindingsContributor method addResourceBindings.

public void addResourceBindings(IBindingManager bm) {
    if (!bm.wIsSet("grammarProvider")) {
        Collection<Grammar> grammars = GrammarsRegistry.instance().grammars();
        if (!grammars.isEmpty()) {
            IGrammarProvider provider = new DialogGrammarProvider(bm);
            bm.wDefValue("grammarProvider", provider);
        }
    }
}

Example 3 with Grammar

use of org.whole.lang.grammars.model.Grammar in project whole by wholeplatform.

the class GrammarsUtils method unparse.

public static void unparse(IEntity e, Appendable appendable, String grammarUri, IBindingManager bm) {
    Grammar g = GrammarsRegistry.instance().getGrammar(grammarUri);
    if (g == null)
        throw new IllegalArgumentException("Grammar not deployed: " + grammarUri);
    new GrammarBasedUnparserVisitor(e, appendable, bm).visit(g);
}

Example 4 with Grammar

use of org.whole.lang.grammars.model.Grammar in project whole by wholeplatform.

the class GrammarsUtils method getGrammarUri.

public static String getGrammarUri(IBindingManager bm) {
    String grammarUri = null;
    boolean grammarFromBindings = bm.wIsSet("grammar");
    if (grammarFromBindings) {
        Grammar grammar = (Grammar) bm.wGet("grammar");
        InterpreterOperation.interpret(grammar, bm);
        grammarUri = grammar.getUri().getValue();
    } else if (bm.wIsSet("grammarURI"))
        grammarUri = bm.wStringValue("grammarURI");
    if (grammarUri == null && bm.wIsSet("grammarProvider")) {
        IGrammarProvider provider = (IGrammarProvider) bm.wGetValue("grammarProvider");
        grammarUri = provider.getGrammarUri(null);
    }
    return grammarUri;
}

Example 5 with Grammar

use of org.whole.lang.grammars.model.Grammar in project whole by wholeplatform.

the class GenericGrammarBasedValidatorVisitor method visit.

@Override
public void visit(IEntity entity) {
    Collection<Grammar> grammars = GrammarsRegistry.instance().getGrammarsFor(entity);
    if (grammars.isEmpty())
        throw new IllegalArgumentException("cannot find a suitable grammar to unparse the entity");
    Grammar grammar = grammars.iterator().next();
    calculateDataTerminals(grammar);
    IEntityIterator<IEntity> iterator = IteratorFactory.descendantOrSelfMatcherIterator().withPattern(EntityKinds.DATA);
    iterator.reset(entity);
    while (iterator.hasNext()) validateDataTerminal(iterator.next());
}