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Micro Distribution of the Payara Project for IBM JDK
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 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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//Portions Copyright [2016] [nPayara Foundation and/or it's affiliates]
package org.glassfish.kernel.embedded;

import com.sun.enterprise.module.bootstrap.StartupContext;
import com.sun.enterprise.util.LocalStringManagerImpl;
import com.sun.enterprise.v3.server.DomainXmlPersistence;
import javax.inject.Inject;
import org.jvnet.hk2.config.DomDocument;

import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.logging.Level;

/**
 * Configuration file persistence handler for embedded
 *
 * @author Jerome Dochez
 * @author [email protected]
 */
public class EmbeddedDomainPersistence extends DomainXmlPersistence {

    @Inject
    StartupContext startupContext;

    final static LocalStringManagerImpl localStrings =
            new LocalStringManagerImpl(DomainXmlPersistence.class);

    /**
     * Returns the destination file for saving the embedded configuration file,
     * when set.
     *
     * @return the embedded configuration file if set in read-write mode.
     * @throws IOException
     */
    @Override
    protected File getDestination() throws IOException {
        String configFileReadOnly = startupContext.getArguments().getProperty(
                "org.glassfish.embeddable.configFileReadOnly");
        if (configFileReadOnly != null &&
                !Boolean.valueOf(configFileReadOnly).booleanValue()) {
            try {
                URI uri = EmbeddedDomainXml.getDomainXml(startupContext).toURI();
                if ("file".equalsIgnoreCase(uri.getScheme())) {
                    return new File(uri);
                } else {
                    // TODO :: localize the message.
                    throw new IOException("configurationFile is writable but is not a file");
                }
            } catch (URISyntaxException ex) {
                throw new IOException(ex);
            }
        }
        return null; // Don't persist domain.xml anywhere.
    }

    @Override
    public void save(DomDocument doc) throws IOException {
        File destination = getDestination();
        if (destination == null) {
            String msg = localStrings.getLocalString("NoLocation",
                    "domain.xml cannot be persisted, null destination");
            logger.finer(msg);
            return;
        }
        super.save(doc);
    }

    @Override
    protected void saved(File destination) {
        logger.log(Level.FINE, "Configuration saved at {0}", destination);
    }
}