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/*******************************************************************************
* Copyright (c) 2007 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.javaee.core;
import java.util.List;
/**
* <!-- begin-user-doc -->
* A representation of the model object '<em><b>Persistence Unit Ref</b></em>'.
* <!-- end-user-doc -->
*
* <!-- begin-model-doc -->
*
* <![CDATA[[
* The persistence-unit-ref element contains a declaration
* of Deployment Component's reference to a persistence unit
* associated within a Deployment Component's
* environment. It consists of:
*
* - an optional description
* - the persistence unit reference name
* - an optional persistence unit name. If not specified,
* the default persistence unit is assumed.
* - optional injection targets
*
* Examples:
*
* <persistence-unit-ref>
* <persistence-unit-ref-name>myPersistenceUnit
* </persistence-unit-ref-name>
* </persistence-unit-ref>
*
* <persistence-unit-ref>
* <persistence-unit-ref-name>myPersistenceUnit
* </persistence-unit-ref-name>
* <persistence-unit-name>PersistenceUnit1
* </persistence-unit-name>
* </persistence-unit-ref>
*
* ]]>
* @since Java EE 5
*
* <!-- end-model-doc -->
*
* <p>
* The following features are supported:
* <ul>
* <li>{@link org.eclipse.jst.javaee.core.PersistenceUnitRef#getDescriptions <em>Descriptions</em>}</li>
* <li>{@link org.eclipse.jst.javaee.core.PersistenceUnitRef#getPersistenceUnitRefName <em>Persistence Unit Ref Name</em>}</li>
* <li>{@link org.eclipse.jst.javaee.core.PersistenceUnitRef#getPersistenceUnitName <em>Persistence Unit Name</em>}</li>
* <li>{@link org.eclipse.jst.javaee.core.PersistenceUnitRef#getMappedName <em>Mapped Name</em>}</li>
* <li>{@link org.eclipse.jst.javaee.core.PersistenceUnitRef#getInjectionTargets <em>Injection Targets</em>}</li>
* <li>{@link org.eclipse.jst.javaee.core.PersistenceUnitRef#getId <em>Id</em>}</li>
* </ul>
* </p>
*
* @see org.eclipse.jst.javaee.core.internal.metadata.JavaeePackage#getPersistenceUnitRef()
* @extends JavaEEObject
* @generated
*/
public interface PersistenceUnitRef extends JavaEEObject {
/**
* Returns the value of the '<em><b>Descriptions</b></em>' containment reference list.
* The list contents are of type {@link org.eclipse.jst.javaee.core.Description}.
* <!-- begin-user-doc -->
* <p>
* If the meaning of the '<em>Descriptions</em>' containment reference list isn't clear,
* there really should be more of a description here...
* </p>
* <!-- end-user-doc -->
* @return the value of the '<em>Descriptions</em>' containment reference list.
* @see org.eclipse.jst.javaee.core.internal.metadata.JavaeePackage#getPersistenceUnitRef_Descriptions()
* @generated
*/
List<Description> getDescriptions();
/**
* Returns the value of the '<em><b>Persistence Unit Ref Name</b></em>' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* <!-- begin-model-doc -->
*
*
* The persistence-unit-ref-name element specifies
* the name of a persistence unit reference; its
* value is the environment entry name used in
* Deployment Component code. The name is a JNDI name
* relative to the java:comp/env context.
*
* @since Java EE 5
*
* <!-- end-model-doc -->
* @return the value of the '<em>Persistence Unit Ref Name</em>' attribute.
* @see #setPersistenceUnitRefName(String)
* @see org.eclipse.jst.javaee.core.internal.metadata.JavaeePackage#getPersistenceUnitRef_PersistenceUnitRefName()
* @generated
*/
String getPersistenceUnitRefName();
/**
* Sets the value of the '{@link org.eclipse.jst.javaee.core.PersistenceUnitRef#getPersistenceUnitRefName <em>Persistence Unit Ref Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param value the new value of the '<em>Persistence Unit Ref Name</em>' attribute.
* @see #getPersistenceUnitRefName()
* @generated
*/
void setPersistenceUnitRefName(String value);
/**
* Returns the value of the '<em><b>Persistence Unit Name</b></em>' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* <!-- begin-model-doc -->
*
*
* The Application Assembler(or BeanProvider) may use the
* following syntax to avoid the need to rename persistence
* units to have unique names within a Java EE application.
*
* The Application Assembler specifies the pathname of the
* root of the persistence.xml file for the referenced
* persistence unit and appends the name of the persistence
* unit separated from the pathname by #. The pathname is
* relative to the referencing application component jar file.
* In this manner, multiple persistence units with the same
* persistence unit name may be uniquely identified when the
* Application Assembler cannot change persistence unit names.
*
* @since Java EE 5
*
* <!-- end-model-doc -->
* @return the value of the '<em>Persistence Unit Name</em>' attribute.
* @see #setPersistenceUnitName(String)
* @see org.eclipse.jst.javaee.core.internal.metadata.JavaeePackage#getPersistenceUnitRef_PersistenceUnitName()
* @generated
*/
String getPersistenceUnitName();
/**
* Sets the value of the '{@link org.eclipse.jst.javaee.core.PersistenceUnitRef#getPersistenceUnitName <em>Persistence Unit Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param value the new value of the '<em>Persistence Unit Name</em>' attribute.
* @see #getPersistenceUnitName()
* @generated
*/
void setPersistenceUnitName(String value);
/**
* Returns the value of the '<em><b>Mapped Name</b></em>' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* <!-- begin-model-doc -->
*
*
* A product specific name that this resource should be
* mapped to. The name of this resource, as defined by the
* resource's name element or defaulted, is a name that is
* local to the application component using the resource.
* (It's a name in the JNDI java:comp/env namespace.) Many
* application servers provide a way to map these local
* names to names of resources known to the application
* server. This mapped name is often a global JNDI name,
* but may be a name of any form.
*
* Application servers are not required to support any
* particular form or type of mapped name, nor the ability
* to use mapped names. The mapped name is
* product-dependent and often installation-dependent. No
* use of a mapped name is portable.
*
* @since Java EE 5
*
* <!-- end-model-doc -->
* @return the value of the '<em>Mapped Name</em>' attribute.
* @see #setMappedName(String)
* @see org.eclipse.jst.javaee.core.internal.metadata.JavaeePackage#getPersistenceUnitRef_MappedName()
* @generated
*/
String getMappedName();
/**
* Sets the value of the '{@link org.eclipse.jst.javaee.core.PersistenceUnitRef#getMappedName <em>Mapped Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param value the new value of the '<em>Mapped Name</em>' attribute.
* @see #getMappedName()
* @generated
*/
void setMappedName(String value);
/**
* Returns the value of the '<em><b>Injection Targets</b></em>' containment reference list.
* The list contents are of type {@link org.eclipse.jst.javaee.core.InjectionTarget}.
* <!-- begin-user-doc -->
* <p>
* If the meaning of the '<em>Injection Targets</em>' containment reference list isn't clear,
* there really should be more of a description here...
* </p>
* <!-- end-user-doc -->
* @return the value of the '<em>Injection Targets</em>' containment reference list.
* @see org.eclipse.jst.javaee.core.internal.metadata.JavaeePackage#getPersistenceUnitRef_InjectionTargets()
* @generated
*/
List<InjectionTarget> getInjectionTargets();
/**
* Returns the value of the '<em><b>Id</b></em>' attribute.
* <!-- begin-user-doc -->
* <p>
* If the meaning of the '<em>Id</em>' attribute isn't clear,
* there really should be more of a description here...
* </p>
* <!-- end-user-doc -->
* @return the value of the '<em>Id</em>' attribute.
* @see #setId(String)
* @see org.eclipse.jst.javaee.core.internal.metadata.JavaeePackage#getPersistenceUnitRef_Id()
* @generated
*/
String getId();
/**
* Sets the value of the '{@link org.eclipse.jst.javaee.core.PersistenceUnitRef#getId <em>Id</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param value the new value of the '<em>Id</em>' attribute.
* @see #getId()
* @generated
*/
void setId(String value);
} // PersistenceUnitRef
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