oracle.toplink.essentials.internal.ejb.cmp3.xml.queries.XMLSQLResultSetMapping Maven / Gradle / Ivy
/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the "License"). You may not use this file except
* in compliance with the License.
*
* You can obtain a copy of the license at
* glassfish/bootstrap/legal/CDDLv1.0.txt or
* https://glassfish.dev.java.net/public/CDDLv1.0.html.
* See the License for the specific language governing
* permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* HEADER in each file and include the License file at
* glassfish/bootstrap/legal/CDDLv1.0.txt. If applicable,
* add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your
* own identifying information: Portions Copyright [yyyy]
* [name of copyright owner]
*/
// Copyright (c) 1998, 2007, Oracle. All rights reserved.
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);
}
}