Examples of createExpression()


Examples of org.apache.camel.spi.Language.createExpression()

     * given value on a specific exchange
     */
    protected void assertExpression(Exchange exchange, String languageName, String expressionText, Object expectedValue) {
        Language language = assertResolveLanguage(languageName);

        Expression<Exchange> expression = language.createExpression(expressionText);
        assertNotNull("No Expression could be created for text: " + expressionText + " language: " + language, expression);

        assertExpression(expression, exchange, expectedValue);
    }

View Full Code Here

Examples of org.apache.camel.spi.Language.createExpression()

     */
    public static Expression resolveMandatoryExpression(CamelContext camelContext, String languageName, String expressionText) {
        notNull(expressionText, "expressionText");

        Language language = resolveMandatoryLanguage(camelContext, languageName);
        Expression<Exchange> expression = language.createExpression(expressionText);
        if (expression == null) {
            throw new IllegalArgumentException("Could not create expression: " + expressionText + " with language: " + language);
        }
        return expression;
    }
View Full Code Here

Examples of org.apache.camel.spi.Language.createExpression()

            if (getExpressionType() != null) {
                setExpressionValue(getExpressionType().createExpression(camelContext));
            } else if (getExpression() != null) {
                ObjectHelper.notNull("language", getLanguage());
                Language language = camelContext.resolveLanguage(getLanguage());
                setExpressionValue(language.createExpression(getExpression()));
                configureExpression(camelContext, getExpressionValue());
            }
        }
        return getExpressionValue();
    }
View Full Code Here

Examples of org.apache.camel.spi.Language.createExpression()

            public Object evaluate(Exchange exchange) {
                // resolve language using context to have a clear separation of packages
                // must call evaluate to return the nested language evaluate when evaluating
                // stacked expressions
                Language language = exchange.getContext().resolveLanguage("simple");
                return language.createExpression(expression).evaluate(exchange, Object.class);
            }

            @Override
            public String toString() {
                return "simple(" + expression + ")";
View Full Code Here

Examples of org.apache.camel.spi.Language.createExpression()

            public Object evaluate(Exchange exchange) {
                // resolve language using context to have a clear separation of packages
                // must call evaluate to return the nested language evaluate when evaluating
                // stacked expressions
                Language language = exchange.getContext().resolveLanguage("bean");
                return language.createExpression(expression).evaluate(exchange, Object.class);
            }

            @Override
            public String toString() {
                return "bean(" + expression + ")";
View Full Code Here

Examples of org.apache.camel.spi.Language.createExpression()

        Language language = camelContext.resolveLanguage(languageName);
        if (language == null) {
            throw new IllegalArgumentException("Cannot find the language: " + languageName + " on the classpath");
        }
        String expression = getExpressionFromAnnotation(annotation);
        return language.createExpression(expression);
    }

    protected String getExpressionFromAnnotation(Annotation annotation) {
        // let's try the 'value()' method
        try {
View Full Code Here

Examples of org.apache.camel.spi.Language.createExpression()

                    if (exchange != null && !list.isEmpty()) {
                        Object value = list.get(0);
                        if (value != null) {
                            String text = exchange.get().getContext().getTypeConverter().convertTo(String.class, value);
                            Language simple = exchange.get().getContext().resolveLanguage("simple");
                            Expression exp = simple.createExpression(text);
                            Object answer = exp.evaluate(exchange.get(), Object.class);
                            return answer;
                        }
                    }
                    return null;
View Full Code Here

Examples of org.apache.camel.spi.Language.createExpression()

    protected void assertExpressionResultInstanceOf(String expressionText, Class<?> expectedType) {
        // TODO [hz]: we should refactor TestSupport.assertExpression(Expression, Exchange, Object)
        // into 2 methods, a helper that returns the value and use that helper in assertExpression
        // Then use the helper here to get the value and move this method to LanguageTestSupport
        Language language = assertResolveLanguage(getLanguageName());
        Expression expression = language.createExpression(expressionText);
        assertNotNull("Cannot assert type when no type is provided", expectedType);
        assertNotNull("No Expression could be created for text: " + expressionText + " language: " + language, expression);
        Object answer = expression.evaluate(exchange, Object.class);
        assertIsInstanceOf(Animal.class, answer);
    }
View Full Code Here

Examples of org.apache.camel.spi.Language.createExpression()

        if (expression.contains("$")) {
            language = getCamelContext().resolveLanguage("file");
        } else {
            language = getCamelContext().resolveLanguage("constant");
        }
        return language.createExpression(expression);
    }

    /**
     * Creates the associated name of the done file based on the given file name.
     * <p/>
 
View Full Code Here

Examples of org.apache.camel.spi.Language.createExpression()

    }

    private static GenericFileExpressionRenamer<File> getDefaultCommitRenamer(CamelContext context) {
        // use context to lookup language to let it be loose coupled
        Language language = context.resolveLanguage("file");
        Expression expression = language.createExpression("${file:parent}/.camel/${file:onlyname}");
        return new GenericFileExpressionRenamer<File>(expression);
    }

    @SuppressWarnings("unchecked")
    private static GenericFileExclusiveReadLockStrategy<File> getExclusiveReadLockStrategy(Map<String, Object> params) {
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.