package org.opendaylight.controller.blueprint.ext;
import com.google.common.base.Strings;
+import java.io.IOException;
import java.io.StringReader;
import java.net.URL;
import java.util.Collections;
import java.util.Set;
import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
import org.apache.aries.blueprint.ComponentDefinitionRegistry;
import org.apache.aries.blueprint.NamespaceHandler;
import org.apache.aries.blueprint.ParserContext;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
/**
* The NamespaceHandler for Opendaylight blueprint extensions.
@Override
public URL getSchemaLocation(String namespace) {
- if(NAMESPACE_1_0_0.equals(namespace)) {
+ if (NAMESPACE_1_0_0.equals(namespace)) {
URL url = getClass().getResource("/opendaylight-blueprint-ext-1.0.0.xsd");
LOG.debug("getSchemaLocation for {} returning URL {}", namespace, url);
return url;
@Override
public ComponentMetadata decorate(Node node, ComponentMetadata component, ParserContext context) {
- if(node instanceof Attr) {
+ if (node instanceof Attr) {
if (nodeNameEquals(node, RESTART_DEPENDENTS_ON_UPDATES)) {
- return decorateRestartDependentsOnUpdates((Attr)node, component, context);
+ return decorateRestartDependentsOnUpdates((Attr) node, component, context);
} else if (nodeNameEquals(node, USE_DEFAULT_FOR_REFERENCE_TYPES)) {
- return decorateUseDefaultForReferenceTypes((Attr)node, component, context);
+ return decorateUseDefaultForReferenceTypes((Attr) node, component, context);
} else if (nodeNameEquals(node, TYPE_ATTR)) {
- if(component instanceof ServiceReferenceMetadata) {
- return decorateServiceReferenceType((Attr)node, component, context);
- } else if(component instanceof ServiceMetadata) {
+ if (component instanceof ServiceReferenceMetadata) {
+ return decorateServiceReferenceType((Attr) node, component, context);
+ } else if (component instanceof ServiceMetadata) {
return decorateServiceType((Attr)node, component, context);
}
- throw new ComponentDefinitionException("Attribute " + node.getNodeName() +
- " can only be used on a <reference>, <reference-list> or <service> element");
+ throw new ComponentDefinitionException("Attribute " + node.getNodeName()
+ + " can only be used on a <reference>, <reference-list> or <service> element");
}
throw new ComponentDefinitionException("Unsupported attribute: " + node.getNodeName());
return component;
}
- private ComponentMetadata decorateServiceReferenceType(Attr attr, ComponentMetadata component, ParserContext context) {
+ private ComponentMetadata decorateServiceReferenceType(Attr attr, ComponentMetadata component,
+ ParserContext context) {
if (!(component instanceof MutableServiceReferenceMetadata)) {
throw new ComponentDefinitionException("Expected an instanceof MutableServiceReferenceMetadata");
}
serviceRef.getExtendedFilter().getStringValue();
String filter;
- if(Strings.isNullOrEmpty(oldFilter)) {
+ if (Strings.isNullOrEmpty(oldFilter)) {
filter = String.format("(type=%s)", attr.getValue());
} else {
filter = String.format("(&(%s)(type=%s))", oldFilter, attr.getValue());
private static ComponentMetadata enableComponentProcessorProperty(Attr attr, ComponentMetadata component,
ParserContext context, String propertyName) {
- if(component != null) {
- throw new ComponentDefinitionException("Attribute " + attr.getNodeName() +
- " can only be used on the root <blueprint> element");
+ if (component != null) {
+ throw new ComponentDefinitionException("Attribute " + attr.getNodeName()
+ + " can only be used on the root <blueprint> element");
}
LOG.debug("{}: {}", propertyName, attr.getValue());
- if(!Boolean.parseBoolean(attr.getValue())) {
+ if (!Boolean.parseBoolean(attr.getValue())) {
return component;
}
private static MutableBeanMetadata registerComponentProcessor(ParserContext context) {
ComponentDefinitionRegistry registry = context.getComponentDefinitionRegistry();
MutableBeanMetadata metadata = (MutableBeanMetadata) registry.getComponentDefinition(COMPONENT_PROCESSOR_NAME);
- if(metadata == null) {
+ if (metadata == null) {
metadata = context.createMetadata(MutableBeanMetadata.class);
metadata.setProcessor(true);
metadata.setId(COMPONENT_PROCESSOR_NAME);
metadata.addProperty("rpcRegistry", createRef(context, RPC_REGISTRY_NAME));
metadata.addProperty("implementation", createRef(context, element.getAttribute(REF_ATTR)));
- if(element.hasAttribute(INTERFACE)) {
+ if (element.hasAttribute(INTERFACE)) {
metadata.addProperty("interfaceName", createValue(context, element.getAttribute(INTERFACE)));
}
private void registerRoutedRpcRegistrationConverter(ParserContext context) {
ComponentDefinitionRegistry registry = context.getComponentDefinitionRegistry();
- if(registry.getComponentDefinition(ROUTED_RPC_REG_CONVERTER_NAME) == null) {
+ if (registry.getComponentDefinition(ROUTED_RPC_REG_CONVERTER_NAME) == null) {
MutableBeanMetadata metadata = context.createMetadata(MutableBeanMetadata.class);
metadata.setId(ROUTED_RPC_REG_CONVERTER_NAME);
metadata.setScope(BeanMetadata.SCOPE_SINGLETON);
private void registerRpcRegistryServiceRefBean(ParserContext context) {
ComponentDefinitionRegistry registry = context.getComponentDefinitionRegistry();
- if(registry.getComponentDefinition(RPC_REGISTRY_NAME) == null) {
+ if (registry.getComponentDefinition(RPC_REGISTRY_NAME) == null) {
MutableReferenceMetadata metadata = createServiceRef(context, RpcProviderRegistry.class, null);
metadata.setId(RPC_REGISTRY_NAME);
registry.registerComponentDefinition(metadata);
private void registerNotificationServiceRefBean(ParserContext context) {
ComponentDefinitionRegistry registry = context.getComponentDefinitionRegistry();
- if(registry.getComponentDefinition(NOTIFICATION_SERVICE_NAME) == null) {
+ if (registry.getComponentDefinition(NOTIFICATION_SERVICE_NAME) == null) {
MutableReferenceMetadata metadata = createServiceRef(context, NotificationService.class, null);
metadata.setId(NOTIFICATION_SERVICE_NAME);
registry.registerComponentDefinition(metadata);
// Find the default-config child element representing the default app config XML, if present.
Element defaultConfigElement = null;
NodeList children = element.getChildNodes();
- for(int i = 0; i < children.getLength(); i++) {
+ for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
- if(nodeNameEquals(child, DataStoreAppConfigMetadata.DEFAULT_CONFIG)) {
+ if (nodeNameEquals(child, DataStoreAppConfigMetadata.DEFAULT_CONFIG)) {
defaultConfigElement = (Element) child;
break;
}
}
Element defaultAppConfigElement = null;
- if(defaultConfigElement != null) {
+ if (defaultConfigElement != null) {
// Find the CDATA element containing the default app config XML.
children = defaultConfigElement.getChildNodes();
- for(int i = 0; i < children.getLength(); i++) {
+ for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
- if(child.getNodeType() == Node.CDATA_SECTION_NODE) {
- defaultAppConfigElement = parseXML(DataStoreAppConfigMetadata.DEFAULT_CONFIG, child.getTextContent());
+ if (child.getNodeType() == Node.CDATA_SECTION_NODE) {
+ defaultAppConfigElement = parseXML(DataStoreAppConfigMetadata.DEFAULT_CONFIG,
+ child.getTextContent());
break;
}
}
}
private UpdateStrategy parseUpdateStrategy(String updateStrategyValue) {
- if (Strings.isNullOrEmpty(updateStrategyValue) ||
- updateStrategyValue.equalsIgnoreCase(UpdateStrategy.RELOAD.name())) {
+ if (Strings.isNullOrEmpty(updateStrategyValue)
+ || updateStrategyValue.equalsIgnoreCase(UpdateStrategy.RELOAD.name())) {
return UpdateStrategy.RELOAD;
- } else if(updateStrategyValue.equalsIgnoreCase(UpdateStrategy.NONE.name())){
+ } else if (updateStrategyValue.equalsIgnoreCase(UpdateStrategy.NONE.name())) {
return UpdateStrategy.NONE;
} else {
LOG.warn("update-strategy {} not supported, using reload", updateStrategyValue);
builderFactory.setIgnoringComments(true);
try {
- return builderFactory.newDocumentBuilder().parse(new InputSource(new StringReader(xml))).getDocumentElement();
- } catch(Exception e) {
- throw new ComponentDefinitionException(String.format("Error %s parsing XML: %s", name, xml));
+ return builderFactory.newDocumentBuilder().parse(new InputSource(
+ new StringReader(xml))).getDocumentElement();
+ } catch (SAXException | IOException | ParserConfigurationException e) {
+ throw new ComponentDefinitionException(String.format("Error %s parsing XML: %s", name, xml), e);
}
}
private static ValueMetadata createValue(ParserContext context, String value) {
- MutableValueMetadata m = context.createMetadata(MutableValueMetadata.class);
- m.setStringValue(value);
- return m;
+ MutableValueMetadata metadata = context.createMetadata(MutableValueMetadata.class);
+ metadata.setStringValue(value);
+ return metadata;
}
private static MutableReferenceMetadata createServiceRef(ParserContext context, Class<?> cls, String filter) {
- MutableReferenceMetadata m = context.createMetadata(MutableReferenceMetadata.class);
- m.setRuntimeInterface(cls);
- m.setInterface(cls.getName());
- m.setActivation(ReferenceMetadata.ACTIVATION_EAGER);
- m.setAvailability(ReferenceMetadata.AVAILABILITY_MANDATORY);
-
- if(filter != null) {
- m.setFilter(filter);
+ MutableReferenceMetadata metadata = context.createMetadata(MutableReferenceMetadata.class);
+ metadata.setRuntimeInterface(cls);
+ metadata.setInterface(cls.getName());
+ metadata.setActivation(ReferenceMetadata.ACTIVATION_EAGER);
+ metadata.setAvailability(ReferenceMetadata.AVAILABILITY_MANDATORY);
+
+ if (filter != null) {
+ metadata.setFilter(filter);
}
- return m;
+ return metadata;
}
private static RefMetadata createRef(ParserContext context, String id) {
}
private static String getId(ParserContext context, Element element) {
- if(element.hasAttribute(ID_ATTR)) {
+ if (element.hasAttribute(ID_ATTR)) {
return element.getAttribute(ID_ATTR);
} else {
return context.generateId();
Code Review / controller.git / blobdiff