- * The property name will be the camel-case equivalent of the lower case - * hyphen separated attribute (e.g. the "foo-bar" attribute would match the - * "fooBar" property). + * The property name will be the camel-case equivalent of the lower case hyphen separated attribute (e.g. the + * "foo-bar" attribute would match the "fooBar" property). * * @see Conventions#attributeNameToPropertyName(String) * - * @param builder - * the bean definition builder to be configured - * @param element - * - the XML element where the attribute should be defined - * @param attributeName - * - the name of the attribute whose value will be set on the - * property + * @param builder the bean definition builder to be configured + * @param element - the XML element where the attribute should be defined + * @param attributeName - the name of the attribute whose value will be set on the property */ - public static void setValueIfAttributeDefined( - BeanDefinitionBuilder builder, Element element, String attributeName) { - setValueIfAttributeDefined(builder, element, attributeName, Conventions - .attributeNameToPropertyName(attributeName)); + public static void setValueIfAttributeDefined(BeanDefinitionBuilder builder, Element element, String attributeName) { + setValueIfAttributeDefined(builder, element, attributeName, + Conventions.attributeNameToPropertyName(attributeName)); } /** - * Configures the provided bean definition builder with a property reference - * to a bean. The bean reference is identified by the value from the - * attribute whose name is provided if that attribute is defined in the - * given element. + * Configures the provided bean definition builder with a property reference to a bean. The bean reference is + * identified by the value from the attribute whose name is provided if that attribute is defined in the given + * element. * - * @param builder - * the bean definition builder to be configured - * @param element - * the XML element where the attribute should be defined - * @param attributeName - * the name of the attribute whose value will be used as a bean - * reference to populate the property - * @param propertyName - * the name of the property to be populated + * @param builder the bean definition builder to be configured + * @param element the XML element where the attribute should be defined + * @param attributeName the name of the attribute whose value will be used as a bean reference to populate the + * property + * @param propertyName the name of the property to be populated */ - public static void setReferenceIfAttributeDefined( - BeanDefinitionBuilder builder, Element element, + public static void setReferenceIfAttributeDefined(BeanDefinitionBuilder builder, Element element, String attributeName, String propertyName) { String attributeValue = element.getAttribute(attributeName); if (StringUtils.hasText(attributeValue)) { @@ -122,38 +100,32 @@ public abstract class IntegrationNamespaceUtils { } /** - * Configures the provided bean definition builder with a property reference - * to a bean. The bean reference is identified by the value from the - * attribute whose name is provided if that attribute is defined in the - * given element. + * Configures the provided bean definition builder with a property reference to a bean. The bean reference is + * identified by the value from the attribute whose name is provided if that attribute is defined in the given + * element. * *
- * The property name will be the camel-case equivalent of the lower case
- * hyphen separated attribute (e.g. the "foo-bar" attribute would match the
- * "fooBar" property).
+ * The property name will be the camel-case equivalent of the lower case hyphen separated attribute (e.g. the
+ * "foo-bar" attribute would match the "fooBar" property).
*
* @see Conventions#attributeNameToPropertyName(String)
*
- * @param builder
- * the bean definition builder to be configured
- * @param element
- * - the XML element where the attribute should be defined
- * @param attributeName
- * - the name of the attribute whose value will be used as a bean
- * reference to populate the property
+ * @param builder the bean definition builder to be configured
+ * @param element - the XML element where the attribute should be defined
+ * @param attributeName - the name of the attribute whose value will be used as a bean reference to populate the
+ * property
*
* @see Conventions#attributeNameToPropertyName(String)
*/
- public static void setReferenceIfAttributeDefined(
- BeanDefinitionBuilder builder, Element element, String attributeName) {
+ public static void setReferenceIfAttributeDefined(BeanDefinitionBuilder builder, Element element,
+ String attributeName) {
setReferenceIfAttributeDefined(builder, element, attributeName,
Conventions.attributeNameToPropertyName(attributeName));
}
/**
- * Provides a user friendly description of an element based on its node name
- * and, if available, its "id" attribute value. This is useful for creating
- * error messages from within bean definition parsers.
+ * Provides a user friendly description of an element based on its node name and, if available, its "id" attribute
+ * value. This is useful for creating error messages from within bean definition parsers.
*/
public static String createElementDescription(Element element) {
String elementId = "'" + element.getNodeName() + "'";
@@ -165,70 +137,51 @@ public abstract class IntegrationNamespaceUtils {
}
/**
- * Parse a "poller" element to provide a reference for the target
- * BeanDefinitionBuilder. If the poller element does not contain a "ref"
- * attribute, this will create and register a PollerMetadata instance and
- * then add it as a property reference of the target builder.
+ * Parse a "poller" element to provide a reference for the target BeanDefinitionBuilder. If the poller element does
+ * not contain a "ref" attribute, this will create and register a PollerMetadata instance and then add it as a
+ * property reference of the target builder.
*
- * @param pollerElement
- * the "poller" element to parse
- * @param targetBuilder
- * the builder that expects the "trigger" property
- * @param parserContext
- * the parserContext for the target builder
+ * @param pollerElement the "poller" element to parse
+ * @param targetBuilder the builder that expects the "trigger" property
+ * @param parserContext the parserContext for the target builder
*/
- public static void configurePollerMetadata(Element pollerElement,
- BeanDefinitionBuilder targetBuilder, ParserContext parserContext) {
+ public static void configurePollerMetadata(Element pollerElement, BeanDefinitionBuilder targetBuilder,
+ ParserContext parserContext) {
if (pollerElement.hasAttribute("ref")) {
if (pollerElement.getAttributes().getLength() != 1) {
- parserContext
- .getReaderContext()
- .error(
- "A 'poller' element that provides a 'ref' must have no other attributes.",
- pollerElement);
+ parserContext.getReaderContext().error(
+ "A 'poller' element that provides a 'ref' must have no other attributes.", pollerElement);
}
if (pollerElement.getChildNodes().getLength() != 0) {
- parserContext
- .getReaderContext()
- .error(
- "A 'poller' element that provides a 'ref' must have no child elements.",
- pollerElement);
- }
- targetBuilder.addPropertyReference("pollerMetadata", pollerElement
- .getAttribute("ref"));
- } else {
- BeanDefinition beanDefinition = parserContext.getDelegate()
- .parseCustomElement(pollerElement,
- targetBuilder.getBeanDefinition());
- if (beanDefinition == null) {
parserContext.getReaderContext().error(
- "BeanDefinition must not be null", pollerElement);
+ "A 'poller' element that provides a 'ref' must have no child elements.", pollerElement);
+ }
+ targetBuilder.addPropertyReference("pollerMetadata", pollerElement.getAttribute("ref"));
+ } else {
+ BeanDefinition beanDefinition = parserContext.getDelegate().parseCustomElement(pollerElement,
+ targetBuilder.getBeanDefinition());
+ if (beanDefinition == null) {
+ parserContext.getReaderContext().error("BeanDefinition must not be null", pollerElement);
}
targetBuilder.addPropertyValue("pollerMetadata", beanDefinition);
}
}
/**
- * Get a text value from a named attribute if it exists, otherwise check for
- * a nested element of the same name. If both are specified it is an error,
- * but if neither is specified, just returns null.
+ * Get a text value from a named attribute if it exists, otherwise check for a nested element of the same name. If
+ * both are specified it is an error, but if neither is specified, just returns null.
*
- * @param element
- * a DOM node
- * @param name
- * the name of the property (attribute or child element)
- * @param parserContext
- * the current context
+ * @param element a DOM node
+ * @param name the name of the property (attribute or child element)
+ * @param parserContext the current context
* @return the text from the attribite or element or null
*/
- public static String getTextFromAttributeOrNestedElement(Element element,
- String name, ParserContext parserContext) {
+ public static String getTextFromAttributeOrNestedElement(Element element, String name, ParserContext parserContext) {
String attr = element.getAttribute(name);
Element childElement = DomUtils.getChildElementByTagName(element, name);
if (StringUtils.hasText(attr) && childElement != null) {
parserContext.getReaderContext().error(
- "Either an attribute or a child element can be specified for "
- + name + " but not both", element);
+ "Either an attribute or a child element can be specified for " + name + " but not both", element);
return null;
}
if (!StringUtils.hasText(attr) && childElement == null) {
@@ -237,8 +190,7 @@ public abstract class IntegrationNamespaceUtils {
return StringUtils.hasText(attr) ? attr : childElement.getTextContent();
}
- public static BeanComponentDefinition parseInnerHandlerDefinition(
- Element element, ParserContext parserContext) {
+ public static BeanComponentDefinition parseInnerHandlerDefinition(Element element, ParserContext parserContext) {
// parses out inner bean definition for concrete implementation if
// defined
List