private void processBindingConfigsFromModel(String modelName) {
logger.debug("Processing binding configs for items from model '{}'", modelName);
if (modelRepository != null) {
ItemModel model = (ItemModel) modelRepository.getModel(modelName);
if (model == null) {
return;
}
// start binding configuration processing
for (BindingConfigReader reader : bindingConfigReaders.values()) {
reader.startConfigurationUpdate(modelName);
}
// create items and read new binding configuration
for (ModelItem modelItem : model.getItems()) {
Item item = createItemFromModelItem(modelItem);
if (item != null) {
internalDispatchBindings(modelName, item, modelItem.getBindings());
}
}
// end binding configuration processing
for (BindingConfigReader reader : bindingConfigReaders.values()) {
reader.stopConfigurationUpdate(modelName);
}
}
}
public void addBindingConfigReader(BindingConfigReader reader) {
if (!bindingConfigReaders.containsKey(reader.getBindingType())) {
bindingConfigReaders.put(reader.getBindingType(), reader);
dispatchBindingsPerType(reader, new String[] {reader.getBindingType()});
} else {
logger.warn(
"Attempted to register a second BindingConfigReader of type '{}'."
+ " The primaraly reader will remain active!",
reader.getBindingType());
}
}
private void internalDispatchBindings(
BindingConfigReader reader, String modelName, Item item, EList<ModelBinding> bindings) {
for (ModelBinding binding : bindings) {
String bindingType = binding.getType();
String config = binding.getConfiguration();
BindingConfigReader localReader = reader;
if (reader == null) {
logger.trace(
"Given binding config reader is null > query cache to find appropriate reader!");
localReader = bindingConfigReaders.get(bindingType);
} else {
if (!localReader.getBindingType().equals(binding.getType())) {
logger.trace(
"The Readers' binding type '{}' and the Bindings' type '{}' doesn't match > continue processing next binding.",
localReader.getBindingType(),
binding.getType());
continue;
} else {
logger.debug(
"Start processing binding configuration of Item '{}' with '{}' reader.",
item,
localReader.getClass().getSimpleName());
}
}
if (localReader != null) {
try {
localReader.validateItemType(item.getType(), config);
localReader.processBindingConfiguration(
modelName, item.getType(), item.getName(), config);
} catch (BindingConfigParseException e) {
logger.error(
"Binding configuration of type '"
+ bindingType
+ "' of item '"
+ item.getName()
+ "' could not be parsed correctly.",
e);
} catch (Exception e) {
// Catch badly behaving binding exceptions and continue processing
logger.error(
"Binding configuration of type '"
+ bindingType
+ "' of item '"
+ item.getName()
+ "' could not be parsed correctly.",
e);
}
} else {
logger.trace(
"Couldn't find config reader for binding type '{}' > "
+ "parsing binding configuration of Item '{}' aborted!",
bindingType,
item);
}
}
}
public void removeBindingConfigReader(BindingConfigReader reader) {
if (bindingConfigReaders.get(reader.getBindingType()).equals(reader)) {
bindingConfigReaders.remove(reader.getBindingType());
}
}