Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* // Copyright (c) 1998, 2007, Oracle. All rights reserved.
*
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can obtain
* a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
* or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
* Sun designates this particular file as subject to the "Classpath" exception
* as provided by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the License
* Header, with the fields enclosed by brackets [] replaced by your own
* identifying information: "Portions Copyrighted [year]
* [name of copyright owner]"
*
* Contributor(s):
*
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package oracle.toplink.essentials.internal.ejb.cmp3;
import java.util.*;
import javax.persistence.Query;
import javax.persistence.TemporalType;
import javax.persistence.FlushModeType;
import javax.persistence.NoResultException;
import javax.persistence.NonUniqueResultException;
import oracle.toplink.essentials.queryframework.*;
import oracle.toplink.essentials.ejb.cmp3.*;
import oracle.toplink.essentials.internal.helper.*;
/**
* Concrete EJB 3.0 query class
*
* To do:
* Internationalize exceptions
* Change TopLink exceptions to exception types used by the spec
* Named Parameters
* Report Query
* firstResultIndex set in query framework
* temporal type parameters
* Change single result to use ReadObjectQuery
**/
public class EJBQueryImpl extends oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl implements EJBQuery {
/**
* Base constructor for EJBQueryImpl. Initializes basic variables.
* An EJBQLQueryImpl may only ever be tied to one entityManager.
*/
protected EJBQueryImpl(EntityManagerImpl entityManager) {
super(entityManager);
}
/**
* Create an EJBQueryImpl with a TopLink query.
* @param query
* @param entityManager
*/
public EJBQueryImpl(DatabaseQuery query, EntityManagerImpl entityManager) {
super(query, entityManager);
}
/**
* Build an EJBQueryImpl based on the given ejbql string
* @param ejbql
* @param entityManager
*/
public EJBQueryImpl(String ejbql, EntityManagerImpl entityManager) {
super(ejbql, entityManager);
}
/**
* Create an EJBQueryImpl with either a query name or an ejbql string
* @param queryDescription
* @param entityManager
* @param isNamedQuery determines whether to treat the query description as ejbql or a query name
*/
public EJBQueryImpl(String queryDescription, EntityManagerImpl entityManager, boolean isNamedQuery) {
super(queryDescription, entityManager, isNamedQuery);
}
/**
* Convert the given object to the class represented by the given temporal type.
* @return an object represting the given TemporalType
*/
protected Object convertTemporalType(Object value, TemporalType type) {
ConversionManager conversionManager = ((oracle.toplink.essentials.internal.sessions.AbstractSession)getEntityManager().getActiveSession()).getDatasourcePlatform().getConversionManager();
if (type == TemporalType.TIME) {
return conversionManager.convertObject(value, ClassConstants.TIME);
} else if (type == TemporalType.TIMESTAMP) {
return conversionManager.convertObject(value, ClassConstants.TIMESTAMP);
} else if (type == TemporalType.DATE) {
return conversionManager.convertObject(value, ClassConstants.SQLDATE);
}
return value;
}
/**
* Return the entityManager this query is tied to.
*/
public EntityManager getEntityManager() {
return (EntityManager)entityManager;
}
/**
* Set the position of the first result to retrieve.
* @param start position of the first result, numbered from 0
* @return the same query instance
*/
public Query setFirstResult(int startPosition) {
try {
entityManager.verifyOpen();
setFirstResultInternal(startPosition);
return this;
} catch (RuntimeException e) {
setRollbackOnly();
throw e;
}
}
/**
* Set the flush mode type to be used for the query execution.
* @param flushMode
*/
public Query setFlushMode(FlushModeType flushMode) {
try {
entityManager.verifyOpen();
if (flushMode == null) {
getDatabaseQuery().setFlushOnExecute(null);
} else {
getDatabaseQuery().setFlushOnExecute(flushMode == FlushModeType.AUTO);
}
return this;
} catch (RuntimeException e) {
setRollbackOnly();
throw e;
}
}
/**
* Set an implementation-specific hint.
* If the hint name is not recognized, it is silently ignored.
* @param hintName
* @param value
* @return the same query instance
* @throws IllegalArgumentException if the second argument is not
* valid for the implementation
*/
public Query setHint(String hintName, Object value) {
try {
entityManager.verifyOpen();
setHintInternal(hintName, value);
return this;
} catch (RuntimeException e) {
setRollbackOnly();
throw e;
}
}
/**
* Set the maximum number of results to retrieve.
* @param maxResult
* @return the same query instance
*/
public Query setMaxResults(int maxResult) {
try {
entityManager.verifyOpen();
setMaxResultsInternal(maxResult);
return this;
} catch (RuntimeException e) {
setRollbackOnly();
throw e;
}
}
/**
* Bind an argument to a named parameter.
* @param name the parameter name
* @param value
* @return the same query instance
*/
public Query setParameter(String name, Object value) {
try {
entityManager.verifyOpen();
setParameterInternal(name, value);
return this;
} catch (RuntimeException e) {
setRollbackOnly();
throw e;
}
}
/**
* Bind an instance of java.util.Date to a named parameter.
* @param name
* @param value
* @param temporalType
* @return the same query instance
*/
public Query setParameter(String name, Date value, TemporalType temporalType) {
return setParameter(name, convertTemporalType(value, temporalType));
}
/**
* Bind an instance of java.util.Calendar to a named parameter.
* @param name
* @param value
* @param temporalType
* @return the same query instance
*/
public Query setParameter(String name, Calendar value, TemporalType temporalType) {
return setParameter(name, convertTemporalType(value, temporalType));
}
/**
* Bind an argument to a positional parameter.
* @param position
* @param value
* @return the same query instance
*/
public Query setParameter(int position, Object value) {
try {
entityManager.verifyOpen();
setParameterInternal(position, value);
return this;
} catch (RuntimeException e) {
setRollbackOnly();
throw e;
}
}
/**
* Bind an instance of java.util.Date to a positional parameter.
* @param position
* @param value
Query API Enterprise JavaBeans 3.0, Early Draft Entity Beans
Sun Microsystems Inc
* @param temporalType
* @return the same query instance
*/
public Query setParameter(int position, Date value, TemporalType temporalType) {
return setParameter(position, convertTemporalType(value, temporalType));
}
/**
* Bind an instance of java.util.Calendar to a positional parameter.
* @param position
* @param value
* @param temporalType
* @return the same query instance
*/
public Query setParameter(int position, Calendar value, TemporalType temporalType) {
return setParameter(position, convertTemporalType(value, temporalType));
}
protected void throwNoResultException(String message) {
throw new NoResultException(message);
}
protected void throwNonUniqueResultException(String message) {
throw new NonUniqueResultException(message);
}
}
