Package org.apache.camel

Examples of org.apache.camel.Expression

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    }

    @Override
    public Processor createProcessor(RouteContext routeContext) throws Exception {
        ObjectHelper.notNull(getHeaderName(), "headerName");
        Expression expr = getExpression().createExpression(routeContext);
        return ProcessorBuilder.setOutHeader(getHeaderName(), expr);
    }
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        return "setBody";
    }

    @Override
    public Processor createProcessor(RouteContext routeContext) throws Exception {
        Expression expr = getExpression().createExpression(routeContext);
        return ProcessorBuilder.setBody(expr);
    }
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    protected Expression createParametersExpression() {
        final int size = parameters.size();
        final Expression[] expressions = new Expression[size];
        for (int i = 0; i < size; i++) {
            Expression parameterExpression = parameters.get(i).getExpression();
            expressions[i] = parameterExpression;
        }
        return new Expression<Exchange>() {
            public Object evaluate(Exchange exchange) {
                Object[] answer = new Object[size];
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                             constantExpression("Manchester"));
        assertPredicate(predicate, exchange, false);
    }

    public void testTokenizeLines() throws Exception {
        Expression expression = regexTokenize(bodyExpression(), "[\r|\n]");
        exchange.getIn().setBody("Hello World\nBye World\rSee you again");

        ArrayList expected = new ArrayList(Arrays.asList(new String[] {"Hello World", "Bye World", "See you again"}));
        assertExpression(expression, exchange, expected);
    }
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    }

    protected RouteBuilder createRouteBuilder() {
        return new RouteBuilder() {
            public void configure() {
                Expression catFightCats = new Expression() {
                    public Object evaluate(Exchange exchange) {
                        CatFight catFight = (CatFight)
                                exchange.getIn().getBody();
                        String[] cats = catFight.getCats();
                        return cats;
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    public void testPredicates() throws Exception {
        assertPredicate("foo.isFooHeaderAbc");
    }

    public void testBeanTypeExpression() throws Exception {
        Expression exp = BeanLanguage.bean(MyUser.class, null);
        Exchange exchange = createExchangeWithBody("Claus");

        Object result = exp.evaluate(exchange);
        assertEquals("Hello Claus", result);
    }
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        Object result = exp.evaluate(exchange);
        assertEquals("Hello Claus", result);
    }

    public void testBeanTypeAndMethodExpression() throws Exception {
        Expression exp = BeanLanguage.bean(MyUser.class, "hello");
        Exchange exchange = createExchangeWithBody("Claus");

        Object result = exp.evaluate(exchange);
        assertEquals("Hello Claus", result);
    }
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        assertEquals("Hello Claus", result);
    }

    public void testBeanInstanceAndMethodExpression() throws Exception {
        MyUser user = new MyUser();
        Expression exp = BeanLanguage.bean(user, "hello");
        Exchange exchange = createExchangeWithBody("Claus");

        Object result = exp.evaluate(exchange);
        assertEquals("Hello Claus", result);
    }
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    }

    @Override
    public Processor createProcessor(RouteContext routeContext) throws Exception {
        ObjectHelper.notEmpty(headerName, "headerName");
        Expression expr = getExpression().createExpression(routeContext);
        return ProcessorBuilder.setHeader(getHeaderName(), expr);
    }
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            aggregator = new Aggregator(processor, aggregationCollection);
        } else {
            // create the aggregator using a default collection
            AggregationStrategy strategy = createAggregationStrategy(routeContext);

            Expression aggregateExpression = getExpression().createExpression(routeContext);

            Predicate predicate = null;
            if (getCompletedPredicate() != null) {
                predicate = getCompletedPredicate().createPredicate(routeContext);
            }
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Related Classes of org.apache.camel.Expression

  • org.apache.camel.builder.Builder
  • org.apache.camel.builder.DeadLetterChannelBuilder
  • org.apache.camel.builder.DefaultErrorHandlerBuilder
  • org.apache.camel.builder.ExpressionBuilderTest
  • org.apache.camel.builder.ExpressionClause
  • org.apache.camel.builder.NotifyBuilder
  • org.apache.camel.builder.PredicateBinaryCoerceTypeTest
  • org.apache.camel.builder.PredicateBuilderConcurrentTest
  • org.apache.camel.builder.sql.SqlTest
  • org.apache.camel.builder.ValueBuilder
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