org.apache.openjpa.meta.MetaDataDefaults Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.openjpa.meta;
import java.lang.reflect.Member;
import org.apache.openjpa.conf.OpenJPAConfiguration;
import org.apache.openjpa.event.CallbackModes;
/**
* Populates new metadata with default values.
*
* @author Abe White
*/
public interface MetaDataDefaults
extends CallbackModes {
/**
* Return the default access type for a base persistent class with
* {@link ClassMetaData#ACCESS_UNKNOWN} access type.
*/
public int getDefaultAccessType();
/**
* Return the default identity type for unmapped classes without primary
* key fields.
*/
public int getDefaultIdentityType();
/**
* What to do on lifecycle callback exceptions.
*/
public int getCallbackMode();
/**
* If callbacks are fired before listeners for the given
* event type. Defaults to false.
*/
public boolean getCallbacksBeforeListeners(int type);
/**
* Whether declared interfaces of a class are treated as persistent
* types. Defaults to true.
*/
public boolean isDeclaredInterfacePersistent();
/**
* Whether the field in the object id class corresponding to a
* datastore id persistence-capable primary key field is the simple
* datastore id value of the related instance. Defaults to false.
*/
public boolean isDataStoreObjectIdFieldUnwrapped();
/**
* Whether to ignore members which are not persistent by default
* during metadata population. Defaults to true.
*/
public void setIgnoreNonPersistent(boolean ignore);
/**
* Populate the given metadata with default settings.
*
* @param access access type constant from {@link ClassMetaData}
*/
public void populate(ClassMetaData meta, int access);
/**
* Populate the given metadata with default settings.
*
* @param access access type constant from {@link ClassMetaData}
*/
public void populate(ClassMetaData meta, int access, boolean ignoreTransient);
/**
* Return the backing member for the given field metadata.
*/
public Member getBackingMember(FieldMetaData field);
/**
* Get the field or getter for the given attribute of the given class.
*
* @param meta is the declaring class
* @param attribute name of the logical attribute
* @param access whether to look for the field of getter method.
* If unknown, then field or property is chosen based on the access type
* used by the given class.
* @param scanAnnotation if true and access is unknown then scans the
* annotation on the member to determine access.
*
* @since 2.0.0
*/
public Member getMemberByProperty(ClassMetaData meta, String attribute,
int access, boolean scanAnnotation);
/**
* Return a runtime exception class to throw for un-implemented
* managed interface methods.
*/
public Class getUnimplementedExceptionType();
/**
* Whether the relationship in MappedSuper class must be
* uni-directional.
* @since 2.0.0
*/
public boolean isAbstractMappingUniDirectional(OpenJPAConfiguration conf);
/**
* Whether non-default mapping is allowed.
* @since 2.0.0
*/
public boolean isNonDefaultMappingAllowed(OpenJPAConfiguration conf);
/**
* Whether cascade-persist was declared in the persistence unit defaults.
*/
public Boolean isDefaultCascadePersistEnabled();
public void setDefaultCascadePersistEnabled(Boolean bool);
/**
* Returns the default schema.
* @since 2.2.3
*/
public String getDefaultSchema();
/**
* Sets the default schema.
* @since 2.2.3
*/
public void setDefaultSchema(String schema);
}