/**
* Load the component's configuration data. Implementations should override this method if they
* require configuration. If an implementation does override this method the implementation should
* call <code>super.loadConfiguration(configuration)</code> first.
*
* @param configuration The configuration data
* @throws ConfigurationException
*/
public void loadConfiguration(Configuration configuration) throws ConfigurationException {
// Load the ViewRenderer for this component
Configuration viewRendererConfiguration = configuration.getChild("view-renderer");
if (viewRendererConfiguration != null) {
String viewRendererClass = viewRendererConfiguration.getAttribute("classname");
try {
viewRenderer = (ViewRenderer) ClassUtilities.loadClass(viewRendererClass).newInstance();
viewRenderer.setSiteContext(siteContext);
} catch (Exception e) {
throw new ConfigurationException("Error loading view renderer: " + e.getMessage(), e);
}
viewRenderer.loadConfiguration(viewRendererConfiguration);
try {
viewRenderer.init();
} catch (Exception e) {
throw new ConfigurationException("Error initializing view renderer: " + e.getMessage(), e);
}
}
if (viewRenderer == null) {
viewRenderer = siteContext.getViewRenderer();
}
// Select the repository to use
Configuration repositoryConfiguration = configuration.getChild("repository");
if (repositoryConfiguration != null) {
String name = repositoryConfiguration.getAttribute("name");
if (name == null) {
throw new ConfigurationException(getName() + ": the repository name attribute required");
} else {
if (log.isDebugEnabled()) log.debug("Using repository name: " + name);
viewRepository = siteContext.getRepository(name);
if (viewRepository == null) {
throw new ConfigurationException(
"View repository must be specified for component " + getName());
}
}
} else {
log.warn(getName() + ": the repository configuration element not found");
}
}
