org.odpi.openmetadata.commonservices.generichandlers.MetadataSourceConverter Maven / Gradle / Ivy
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/* SPDX-License-Identifier: Apache-2.0 */
/* Copyright Contributors to the ODPi Egeria project. */
package org.odpi.openmetadata.commonservices.generichandlers;
import org.odpi.openmetadata.frameworks.openmetadata.metadataelements.MetadataSourceElement;
import org.odpi.openmetadata.frameworks.openmetadata.properties.softwarecapabilities.MetadataSourceProperties;
import org.odpi.openmetadata.frameworks.connectors.ffdc.PropertyServerException;
import org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.instances.EntityDetail;
import org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.instances.InstanceProperties;
import org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.instances.Relationship;
import org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.typedefs.TypeDefCategory;
import org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.repositoryconnector.OMRSRepositoryHelper;
import java.lang.reflect.InvocationTargetException;
/**
* MetadataSourceConverter transfers the relevant properties from an Open Metadata Repository Services (OMRS)
* EntityDetail object into a MetadataSourceElement bean.
*/
public class MetadataSourceConverter extends OMFConverter
{
/**
* Constructor
*
* @param repositoryHelper helper object to parse entity
* @param serviceName name of this component
* @param serverName local server name
*/
public MetadataSourceConverter(OMRSRepositoryHelper repositoryHelper,
String serviceName,
String serverName)
{
super(repositoryHelper, serviceName, serverName);
}
/**
* Using the supplied instances, return a new instance of the bean. This is used for beans that
* contain a combination of the properties from an entity and that of a connected relationship.
*
* @param beanClass name of the class to create
* @param entity entity containing the properties
* @param methodName calling method
* @return bean populated with properties from the instances supplied
* @throws PropertyServerException there is a problem instantiating the bean
*/
@Override
public B getNewBean(Class beanClass,
EntityDetail entity,
String methodName) throws PropertyServerException
{
try
{
/*
* This is initial confirmation that the generic converter has been initialized with an appropriate bean class.
*/
B returnBean = beanClass.getDeclaredConstructor().newInstance();
if (returnBean instanceof MetadataSourceElement bean)
{
MetadataSourceProperties metadataSourceProperties = new MetadataSourceProperties();
if (entity != null)
{
bean.setElementHeader(this.getMetadataElementHeader(beanClass, entity, methodName));
/*
* The initial set of values come from the entity.
*/
InstanceProperties instanceProperties = new InstanceProperties(entity.getProperties());
metadataSourceProperties.setQualifiedName(this.removeQualifiedName(instanceProperties));
metadataSourceProperties.setAdditionalProperties(this.removeAdditionalProperties(instanceProperties));
metadataSourceProperties.setDisplayName(this.removeName(instanceProperties));
metadataSourceProperties.setDescription(this.removeDescription(instanceProperties));
metadataSourceProperties.setDeployedImplementationType(this.removeCapabilityType(instanceProperties));
metadataSourceProperties.setVersion(this.removeCapabilityVersion(instanceProperties));
metadataSourceProperties.setPatchLevel(this.removePatchLevel(instanceProperties));
metadataSourceProperties.setSource(this.removeSource(instanceProperties));
metadataSourceProperties.setEffectiveFrom(instanceProperties.getEffectiveFromTime());
metadataSourceProperties.setEffectiveTo(instanceProperties.getEffectiveToTime());
/*
* Any remaining properties are returned in the extended properties. They are
* assumed to be defined in a subtype.
*/
metadataSourceProperties.setTypeName(bean.getElementHeader().getType().getTypeName());
metadataSourceProperties.setExtendedProperties(this.getRemainingExtendedProperties(instanceProperties));
bean.setProperties(metadataSourceProperties);
}
else
{
handleMissingMetadataInstance(beanClass.getName(), TypeDefCategory.ENTITY_DEF, methodName);
}
}
return returnBean;
}
catch (IllegalAccessException | InstantiationException | ClassCastException | NoSuchMethodException | InvocationTargetException error)
{
super.handleInvalidBeanClass(beanClass.getName(), error, methodName);
}
return null;
}
/**
* Using the supplied instances, return a new instance of the bean. This is used for beans that
* contain a combination of the properties from an entity and that of a connected relationship.
*
* @param beanClass name of the class to create
* @param entity entity containing the properties
* @param relationship relationship containing the properties
* @param methodName calling method
* @return bean populated with properties from the instances supplied
* @throws PropertyServerException there is a problem instantiating the bean
*/
@Override
public B getNewBean(Class beanClass,
EntityDetail entity,
Relationship relationship,
String methodName) throws PropertyServerException
{
return getNewBean(beanClass, entity, methodName);
}
}