diff options
Diffstat (limited to 'id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/config/persistence/ConfigurationImpl.java')
-rw-r--r-- | id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/config/persistence/ConfigurationImpl.java | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/config/persistence/ConfigurationImpl.java b/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/config/persistence/ConfigurationImpl.java deleted file mode 100644 index c90b60440..000000000 --- a/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/config/persistence/ConfigurationImpl.java +++ /dev/null @@ -1,161 +0,0 @@ -package at.gv.egovernment.moa.id.commons.config.persistence; - -import java.io.IOException; -import java.util.ArrayList; -import java.util.List; - -import javax.persistence.EntityExistsException; - -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; -import org.springframework.beans.factory.annotation.Required; -import org.springframework.stereotype.Component; - -import at.gv.egovernment.moa.id.commons.db.dao.config.ConfigProperty; -import at.gv.egovernment.moa.id.commons.db.dao.config.ConfigPropertyDao; - -import com.fasterxml.jackson.core.JsonProcessingException; -import com.fasterxml.jackson.databind.JsonMappingException; -import com.fasterxml.jackson.databind.ObjectMapper; -import com.fasterxml.jackson.databind.type.CollectionType; -import com.fasterxml.jackson.databind.type.TypeFactory; - -/** - * The implementation of a key-value configuration implementing the {@link Configuration} interface. - * It employs the {@link ConfigPropertyDao} to persist configuration data. - */ -@Component -public class ConfigurationImpl implements Configuration { - - private final Logger log = LoggerFactory.getLogger(getClass()); - - ConfigPropertyDao configPropertyDao; - private JsonMapper mapper = new JsonMapper(); - - /** - * Sets the {@link ConfigPropertyDao}. - * @param configPropertyDao the ConfigPropertyDao - */ - @Required - public void setConfigPropertyDao(ConfigPropertyDao configPropertyDao) { - this.configPropertyDao = configPropertyDao; - } - - @Override - public List<String> getAllKeys(){ - try { - return this.configPropertyDao.getAllKeys(); - } catch (Exception e) { - log.debug("Error while retrieving a list of all keys in the database."); - return null; - } - } - - @Override - public Object get(String key) { - // return null if key does not exist - try { - ConfigProperty property = configPropertyDao.getProperty(key); - if (property != null && property.getValue() != null) { - return mapper.deserialize(property.getValue(), null); - } else { - return null; - } - } catch (IllegalArgumentException e) { - log.debug("Error while searching for key '{}' in the database.", key); - return null; - } catch (Exception e) { - log.debug("Error while deserializing value of key '{}' to object.", key); - return null; - } - } - - @Override - public <T> T get(String key, Class<T> clazz) { - // return null if key does not exist - try { - ConfigProperty property = configPropertyDao.getProperty(key); - if (property != null && property.getValue() != null) { - return clazz.cast(mapper.deserialize(property.getValue(), clazz)); - } else { - return null; - } - } catch (IllegalArgumentException e) { - log.debug("Error while searching for key '{}' in the database.", key); - return null; - } catch (Exception e) { - log.debug("Error while deserializing value of key '{}' to object of type {}.", key, clazz.getClass()); - return null; - } - } - - @Override - public boolean set(String key, Object value) { - - try { - if (value == null) { - configPropertyDao.delete(key); - return true; - } else { - - ConfigProperty keyValue = new ConfigProperty(); - keyValue.setKey(key); - - keyValue.setValue(mapper.serialize(value)); - configPropertyDao.saveProperty(keyValue); - return true; - } - } catch (JsonProcessingException e) { - log.debug("Error while serializing object for key '{}'.", key); - return false; - } catch (EntityExistsException e) { - log.debug("Property '{}' already exists!", key); - return false; - } catch (Exception e) { - log.debug("Error while setting value for key '{}' in the database.", key); - return false; - } - } - - @Override - public <T> T get(String key, Class<T> clazz, Object defaultValue) { - - T value = get(key, clazz); - if (value != null) { - return value; - } else { - return clazz.cast(defaultValue); - } - } - - @SuppressWarnings("unchecked") - @Override - public <T> List<T> getList(String key, Class<T> clazz) { - - CollectionType listType = TypeFactory.defaultInstance().constructCollectionType(List.class, clazz); - try { - if ((configPropertyDao.getProperty(key) == null) - || (configPropertyDao.getProperty(key).getValue() == null)) { - return new ArrayList<T>(); - } - String json = configPropertyDao.getProperty(key).getValue(); - ObjectMapper mapper = new ObjectMapper(); - - return (List<T>) mapper.readValue(json, listType); - } catch (JsonMappingException e) { - ArrayList<T> tmp = new ArrayList<T>(); - T value = get(key, clazz); - if (value != null) { - tmp.add(value); - } - return tmp; - } catch (IOException e) { - log.debug("Error while deserializing value for key '{}' to List<{}>.", key, clazz.getClass()); - return new ArrayList<T>(); - } catch (Exception e){ - log.debug("Error while searching key '{}' in the database.", key); - return new ArrayList<T>(); - } - } - -} |