import java.util.Map;
import java.util.Properties;
-
/**
- * Represents a system configured based on spring. The spring config files
- * that are configured should not contain any PropertyPlaceholderConfigurer
- * objects.
- *
+ * Represents a system configured based on spring. The spring config files that
+ * are configured should not contain any PropertyPlaceholderConfigurer objects.
+ *
* @author Erik Brakkee
*/
public class SpringComponent extends AbstractComponent<Scope> {
- /**
- * DOCUMENT ME!
- */
private static final String CONTEXT_KEY = "context";
- /**
- * DOCUMENT ME!
- */
static final ThreadLocal<SpringComponent> THIS = new ThreadLocal<SpringComponent>();
- /**
- * DOCUMENT ME!
- */
static final ThreadLocal<Scope> SCOPE = new ThreadLocal<Scope>();
- /**
- * DOCUMENT ME!
- */
private Properties properties;
- /**
- * DOCUMENT ME!
- */
private String[] configFiles;
- /**
- * DOCUMENT ME!
- */
private Map<String, ProvidedInterface> provided;
- /**
- * DOCUMENT ME!
- */
private Map<RequiredInterface, String> required;
- /**
- * DOCUMENT ME!
- */
private Map<String, Properties> propertyObjects;
-/**
- * Constructs a spring system.
- *
- * @param aName
- * Name of the system.
- * @param aConfigFil
- * Spring config files to read.
- * @param aProvided
- * Map of bean name to service descriptor describing the bean
- * names that the spring config files use for each required
- * service.
- * @param aRequired
- * Map of bean name to service descriptor describing the bean
- * names that the spring config files use for each required
- * service.
- */
+ /**
+ * Constructs a spring system.
+ *
+ * @param aName
+ * Name of the system.
+ * @param aConfigFil
+ * Spring config files to read.
+ * @param aProvided
+ * Map of bean name to service descriptor describing the bean
+ * names that the spring config files use for each required
+ * service.
+ * @param aRequired
+ * Map of bean name to service descriptor describing the bean
+ * names that the spring config files use for each required
+ * service.
+ */
public SpringComponent(String aName, String[] aConfigFiles,
Map<String, ProvidedInterface> aProvided,
Map<RequiredInterface, String> aRequired) {
super(aName, aProvided.values().toArray(new ProvidedInterface[0]),
aRequired.keySet().toArray(new RequiredInterface[0]));
- properties = new Properties();
- configFiles = aConfigFiles;
- provided = aProvided;
- required = aRequired;
- propertyObjects = new HashMap<String, Properties>();
+ properties = new Properties();
+ configFiles = aConfigFiles;
+ provided = aProvided;
+ required = aRequired;
+ propertyObjects = new HashMap<String, Properties>();
}
/**
- * Must be called to make a property available in the application
- * context.
- *
- * @param aKey Property key.
- * @param aValue Property value.
+ * Must be called to make a property available in the application context.
+ *
+ * @param aKey
+ * Property key.
+ * @param aValue
+ * Property value.
*/
public void setProperty(String aKey, String aValue) {
properties.put(aKey, aValue);
}
- /**
- * DOCUMENT ME!
- *
- * @param aProperties DOCUMENT ME!
- */
public void addProperties(Properties aProperties) {
for (Object key : aProperties.keySet()) {
setProperty((String) key, aProperties.getProperty((String) key));
}
}
- /**
- * DOCUMENT ME!
- *
- * @param aBeanname DOCUMENT ME!
- * @param aProperties DOCUMENT ME!
- */
public void addProperties(String aBeanname, Properties aProperties) {
propertyObjects.put(aBeanname, aProperties);
}
- /**
- * DOCUMENT ME!
- *
- * @param aBeanname DOCUMENT ME!
- *
- * @return DOCUMENT ME!
- */
public Properties getProperties(String aBeanname) {
return propertyObjects.get(aBeanname);
}
- /**
- * DOCUMENT ME!
- *
- * @param aExternalScope DOCUMENT ME!
- *
- * @return DOCUMENT ME!
- *
- * @throws SystemAssemblyException DOCUMENT ME!
- */
@Override
protected Scope doStart(Scope aExternalScope) {
- SpringComponent old = THIS.get();
- Scope oldScope = SCOPE.get();
+ SpringComponent old = THIS.get();
+ Scope oldScope = SCOPE.get();
THIS.set(this);
- Scope scope = new DefaultScope(getProvidedInterfaces()
- .toArray(new ProvidedInterface[0]), aExternalScope);
+ Scope scope = new DefaultScope(getProvidedInterfaces().toArray(
+ new ProvidedInterface[0]), aExternalScope);
SCOPE.set(scope);
try {
}
}
- /**
- * DOCUMENT ME!
- *
- * @param aContext DOCUMENT ME!
- * @param aScope DOCUMENT ME!
- *
- * @throws IllegalArgumentException DOCUMENT ME!
- */
private void exposeProvidedServices(AbstractApplicationContext aContext,
Scope aScope) {
// Call addService for each provided service.
Object svc = aContext.getBean(name);
if (svc == null) {
- throw new IllegalArgumentException(getQualifiedName()
- + ": service '" + name + "' is null");
+ throw new IllegalArgumentException(getQualifiedName() +
+ ": service '" + name + "' is null");
}
addInterface(provided.get(name), svc, aScope);
}
}
- /**
- * DOCUMENT ME!
- *
- * @param aParentContext DOCUMENT ME!
- *
- * @return DOCUMENT ME!
- */
private AbstractApplicationContext parseConfigFiles(
GenericApplicationContext aParentContext) {
// Parse spring config files
false, aParentContext);
}
- /**
- * DOCUMENT ME!
- *
- * @param aParentContext DOCUMENT ME!
- */
private void registerRequiredServices(
GenericApplicationContext aParentContext) {
// Register required services in a parent context
ConstructorArgumentValues cargs = new ConstructorArgumentValues();
cargs.addGenericArgumentValue(requiredIntf.getName());
- BeanDefinition definition = new RootBeanDefinition(RequiredServiceBean.class,
- cargs, new MutablePropertyValues());
+ BeanDefinition definition = new RootBeanDefinition(
+ RequiredServiceBean.class, cargs,
+ new MutablePropertyValues());
aParentContext.registerBeanDefinition(beanName, definition);
} else {
- // The required interface is not required by the spring config but by the sub-class directly.
+ // The required interface is not required by the spring config
+ // but by the sub-class directly.
}
}
}
- /**
- * DOCUMENT ME!
- *
- * @param aParentContext DOCUMENT ME!
- */
private void registerPropertyObjects(
GenericApplicationContext aParentContext) {
for (String beanName : propertyObjects.keySet()) {
ConstructorArgumentValues cargs = new ConstructorArgumentValues();
- cargs.addGenericArgumentValue(PropertySetter.createPropertyFile(
- propertyObjects.get(beanName)));
+ cargs.addGenericArgumentValue(PropertySetter
+ .createPropertyFile(propertyObjects.get(beanName)));
- BeanDefinition definition = new RootBeanDefinition(ConfiguredProperties.class,
- cargs, new MutablePropertyValues());
+ BeanDefinition definition = new RootBeanDefinition(
+ ConfiguredProperties.class, cargs, new MutablePropertyValues());
aParentContext.registerBeanDefinition(beanName, definition);
}
}
- /**
- * DOCUMENT ME!
- *
- * @param aRuntime DOCUMENT ME!
- */
@Override
protected void doStop(Scope aRuntime) {
AbstractApplicationContext context = (AbstractApplicationContext) aRuntime
git://wamblee.org / utils / blobdiff