oracle.toplink.essentials.internal.ejb.cmp3.xml.queries.XMLSQLResultSetMapping Maven / Gradle / Ivy
/*
* 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.xml.queries;
import java.util.List;
import java.util.ArrayList;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import oracle.toplink.essentials.internal.ejb.cmp3.xml.XMLHelper;
import oracle.toplink.essentials.internal.ejb.cmp3.xml.XMLConstants;
import oracle.toplink.essentials.internal.ejb.cmp3.metadata.queries.MetadataEntityResult;
import oracle.toplink.essentials.internal.ejb.cmp3.metadata.queries.MetadataSQLResultSetMapping;
/**
* Object to hold onto an XML sql result set mapping metadata.
*
* @author Guy Pelletier
* @since TopLink EJB 3.0 Reference Implementation
*/
public class XMLSQLResultSetMapping extends MetadataSQLResultSetMapping {
protected Node m_node;
protected XMLHelper m_helper;
/**
* INTERNAL:
*/
public XMLSQLResultSetMapping(Node node, XMLHelper helper) {
m_node = node;
m_helper = helper;
}
/**
* INTERNAL:
*/
public List getEntityResults() {
if (m_entityResults == null) {
m_entityResults = new ArrayList();
NodeList entityResultNodes = m_helper.getNodes(m_node, XMLConstants.ENTITY_RESULT);
if (entityResultNodes != null) {
for (int i = 0; i < entityResultNodes.getLength(); i++) {
m_entityResults.add(new XMLEntityResult(entityResultNodes.item(i), m_helper));
}
}
}
return m_entityResults;
}
/**
* INTERNAL:
*/
public List getColumnResults() {
if (m_columnResults == null) {
m_columnResults = new ArrayList();
NodeList columnResultList = m_helper.getNodes(m_node, XMLConstants.COLUMN_RESULT);
if (columnResultList != null) {
for (int i = 0; i < columnResultList.getLength(); i++) {
m_columnResults.add(m_helper.getNodeValue(columnResultList.item(i), XMLConstants.ATT_NAME));
}
}
}
return m_columnResults;
}
/**
* INTERNAL:
*/
public String getName() {
return m_helper.getNodeValue(m_node, XMLConstants.ATT_NAME);
}
}