com.sun.enterprise.config.modularity.parser.ConfigurationPopulator Maven / Gradle / Ivy
/*
* Copyright (c) 2012, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.sun.enterprise.config.modularity.parser;
import com.sun.enterprise.config.util.ConfigApiLoggerInfo;
import org.jvnet.hk2.config.ConfigBeanProxy;
import org.jvnet.hk2.config.ConfigParser;
import org.jvnet.hk2.config.Dom;
import org.jvnet.hk2.config.DomDocument;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* populate the a DomDocument from the given configuration snippet file containing a config bean configuration.
*
* @author Bhakti Mehta
* @author Masoud Kalali
*/
public class ConfigurationPopulator {
private final static Logger LOG = ConfigApiLoggerInfo.getLogger();
private final DomDocument doc;
private final ConfigBeanProxy parent;
private final String xmlContent;
public ConfigurationPopulator(String xmlContent, DomDocument doc, ConfigBeanProxy parent) {
this.xmlContent = xmlContent;
this.doc = doc;
this.parent = parent;
}
public void run(ConfigParser parser) {
try {
InputStream is = new ByteArrayInputStream(xmlContent.getBytes());
XMLStreamReader reader = XMLInputFactory.newFactory().createXMLStreamReader(is, "utf-8");
parser.parse(reader, doc, Dom.unwrap((ConfigBeanProxy) parent));
} catch (XMLStreamException e) {
LOG.log(Level.SEVERE, ConfigApiLoggerInfo.DEFAULT_CFG_READ_FAILED, e);
}
}
}