Examples with VisitException org.whole.lang.visitors.VisitException used on opensource projects

Example 11 with VisitException

use of org.whole.lang.visitors.VisitException in project whole by wholeplatform.

the class WorkflowsInterpreterVisitorTest method testTask.

@Test
public void testTask() {
    IEntity taskTest = WorkflowsTestTemplateManager.instance().create("taskTest");
    IBindingManager args = BindingManagerFactory.instance.createArguments();
    args.wDefValue("reader", new StringReader("yep!\n"));
    try {
        InterpreterOperation.interpret(taskTest, args, (Reader) null, (Writer) null);
    } catch (VisitException e) {
        Assert.fail();
    }
    args.wDefValue("reader", new StringReader("NO\n"));
    try {
        InterpreterOperation.interpret(taskTest, args, (Reader) null, (Writer) null);
        Assert.fail();
    } catch (VisitException e) {
    }
}

Example 12 with VisitException

use of org.whole.lang.visitors.VisitException in project whole by wholeplatform.

the class CheckPaternityVisitor method visit.

@Override
public void visit(IEntity entity) {
    bm.wDef("parent", entity.wGetParent());
    GenericTraversalFactory.instance.downUp(new GenericIdentityVisitor() {

        public void visit(IEntity entity) {
            bm.wEnterScope();
            bm.wDef("parent", entity);
        }
    }, new GenericIdentityVisitor() {

        public void visit(IEntity entity) {
            bm.wExitScope();
            if (bm.wGet("parent") != entity.wGetParent())
                throw new VisitException();
        }
    }, false).visit(entity);
}

Example 13 with VisitException

use of org.whole.lang.visitors.VisitException in project whole by wholeplatform.

the class Matcher method indexOf.

public static int indexOf(IVisitor matcherVisitor, IEntity model) {
    GenericTraversalFactory tf = GenericTraversalFactory.instance;
    try {
        Set<IEntity> c = new HashSet<IEntity>();
        tf.traverseOne(tf.collect(matcherVisitor, c), true).visit(model);
        return model.wIndexOf(c.iterator().next());
    } catch (VisitException e) {
        return -1;
    }
}

Example 14 with VisitException

use of org.whole.lang.visitors.VisitException in project whole by wholeplatform.

the class GenericMatcherFactory method rewrite.

public IVisitor rewrite(final IEntity oldPattern, final IEntity newPattern, final boolean includeAdjacents) {
    return new AbstractVisitor() {

        public void visit(IEntity entity) {
            IBindingManager bindings = BindingManagerFactory.instance.createBindingManager();
            if (!Matcher.match(oldPattern, entity, bindings))
                throw new VisitException();
            IEntity rewritePattern = EntityUtils.clone(newPattern);
            if (!entity.wGetParent().wSet(entity, rewritePattern))
                throw new VisitException();
            Matcher.substitute(rewritePattern, bindings, includeAdjacents);
        }
    };
}

Example 15 with VisitException

use of org.whole.lang.visitors.VisitException in project whole by wholeplatform.

the class GenericMatcherFactory method match.

public IVisitor match(final IEntity pattern) {
    return new AbstractVisitor() {

        public void visit(IEntity entity) {
            if (!Matcher.match(pattern, entity))
                throw new VisitException();
        }

        public void toString(StringBuilder sb) {
            sb.append("match(");
            // TODO startOf
            sb.append(pattern);
            sb.append(")");
        }
    };
}