Examples with FreemarkerComponent org.apache.camel.component.freemarker.FreemarkerComponent used on opensource projects

Example 1 with FreemarkerComponent

use of org.apache.camel.component.freemarker.FreemarkerComponent in project camel by apache.

the class FreemarkerComponentAutoConfiguration method configureFreemarkerComponent.

@Lazy
@Bean(name = "freemarker-component")
@ConditionalOnClass(CamelContext.class)
@ConditionalOnMissingBean(FreemarkerComponent.class)
public FreemarkerComponent configureFreemarkerComponent(CamelContext camelContext, FreemarkerComponentConfiguration configuration) throws Exception {
    FreemarkerComponent component = new FreemarkerComponent();
    component.setCamelContext(camelContext);
    Map<String, Object> parameters = new HashMap<>();
    IntrospectionSupport.getProperties(configuration, parameters, null, false);
    for (Map.Entry<String, Object> entry : parameters.entrySet()) {
        Object value = entry.getValue();
        Class<?> paramClass = value.getClass();
        if (paramClass.getName().endsWith("NestedConfiguration")) {
            Class nestedClass = null;
            try {
                nestedClass = (Class) paramClass.getDeclaredField("CAMEL_NESTED_CLASS").get(null);
                HashMap<String, Object> nestedParameters = new HashMap<>();
                IntrospectionSupport.getProperties(value, nestedParameters, null, false);
                Object nestedProperty = nestedClass.newInstance();
                IntrospectionSupport.setProperties(camelContext, camelContext.getTypeConverter(), nestedProperty, nestedParameters);
                entry.setValue(nestedProperty);
            } catch (NoSuchFieldException e) {
            }
        }
    }
    IntrospectionSupport.setProperties(camelContext, camelContext.getTypeConverter(), component, parameters);
    return component;
}