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Cayenne Object Persistence Framework
/*****************************************************************
* 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.cayenne.query;
import java.util.Map;
import org.apache.cayenne.ObjectId;
import org.apache.cayenne.map.DbEntity;
import org.apache.cayenne.map.EntityResolver;
import org.apache.cayenne.map.ObjEntity;
/**
* Describes insert database operation. InsertQuery is initialized with object values
* snapshot and ObjectId.
*
* @deprecated since 1.2 Object InsertQuery is not needed anymore. It shouldn't be used
* directly anyway, but in cases where one might want to have access to it,
* InsertBatchQuery is a reasonable substitute.
*/
public class InsertQuery extends AbstractQuery {
protected ObjectId objectId;
protected Map objectSnapshot;
/** Creates empty InsertQuery. */
public InsertQuery() {
}
/** Creates InsertQuery with the rootEntity
as the root object */
public InsertQuery(ObjEntity rootEntity) {
this.setRoot(rootEntity);
}
/** Creates InsertQuery with the rootClass
as the root object */
public InsertQuery(Class rootClass) {
this.setRoot(rootClass);
}
/** Creates InsertQuery with the rootClass
as the root object */
public InsertQuery(Class rootClass, Map dataRow) {
this.setRoot(rootClass);
this.setObjectSnapshot(dataRow);
}
/** Creates InsertQuery with objEntityName
parameter. */
public InsertQuery(String objEntityName) {
this.setRoot(objEntityName);
}
public QueryMetadata getMetaData(final EntityResolver resolver) {
return new DefaultQueryMetadata() {
public ObjEntity getObjEntity() {
return resolver.lookupObjEntity(objectId.getEntityName());
}
public DbEntity getDbEntity() {
return getObjEntity().getDbEntity();
}
};
}
/**
* Calls "makeUpdate" on the visitor.
*
* @since 1.2
*/
public SQLAction createSQLAction(SQLActionVisitor visitor) {
return visitor.updateAction(this);
}
public Map getObjectSnapshot() {
return objectSnapshot;
}
public void setObjectSnapshot(Map objectSnapshot) {
this.objectSnapshot = objectSnapshot;
}
public ObjectId getObjectId() {
return objectId;
}
public void setObjectId(ObjectId objectId) {
this.objectId = objectId;
}
}
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