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package org.glassfish.appclient.client.acc;
import com.sun.enterprise.deploy.shared.ArchiveFactory;
import com.sun.enterprise.deployment.archivist.AppClientArchivist;
import com.sun.enterprise.deployment.archivist.ApplicationArchivist;
import com.sun.enterprise.deployment.archivist.Archivist;
import com.sun.enterprise.deployment.archivist.ArchivistFactory;
import com.sun.enterprise.util.i18n.StringManager;
import java.io.File;
import java.io.IOException;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.glassfish.apf.AnnotationProcessorException;
import org.glassfish.api.deployment.archive.ReadableArchive;
import org.jvnet.hk2.annotations.Inject;
import org.jvnet.hk2.annotations.Service;
import org.xml.sax.SAXParseException;
/**
* Factory class for creating the appropriate subtype of AppClientInfo based
* on various factors.
*
* @author tjquinn
*/
@Service
public class AppClientInfoFactory {
@Inject
private static ArchivistFactory archivistFactory;
/** access to the localizable strings */
protected static final StringManager localStrings =
StringManager.getManager(AppClientInfoFactory.class);
/**
*Factory merhod that creates an object of the correct concrete type
*for the given location and content.
*@param locationFile File where the client is
*@param mainClassFromCommandLine the main class as specified on the command line
*/
public static AppClientInfo buildAppClientInfo(
boolean isJWS,
Logger logger,
File locationFile,
String mainClassFromCommandLine,
String displayNameFromCommandLine,
String classFileFromCommandLine,
URL[] persistenceURLs)
throws IOException, SAXParseException, ClassNotFoundException,
URISyntaxException, AnnotationProcessorException,
Exception, UserError {
AppClientInfo result = null;
/*
*Check if the user specified a .class file on the command line.
*/
if (classFileFromCommandLine != null) {
/*
*Yes, it's a .class file. Use an app client archivist and, from
*it, get the default app client descriptor. Then create the
*new app client info instance.
*/
// Archivist archivist = new AppClientArchivist();
result = new ClassFileAppClientInfo(
isJWS,
logger,
// locationFile,
// archivist,
mainClassFromCommandLine,
classFileFromCommandLine);
} else {
/*
*The user did not specify a .class file on the command line, so
*the locationFile argument refers to a valid module.
*Construct an Archivist for the location file.
*/
ArchiveFactory archiveFactory = new ArchiveFactory();
ReadableArchive archive = archiveFactory.openArchive(locationFile);
Archivist archivist = prepareArchivist(archive);
if (archivist != null) {
/*
*Choose which type of concrete AppClientInfo class is
*suitable for this app client execution.
*/
if (archivist instanceof AppClientArchivist) {
result = new StandAloneAppClientInfo(
isJWS,
logger,
archive,
// locationFile,
// archivist,
mainClassFromCommandLine);
} else if (archivist instanceof ApplicationArchivist) {
/*
*The descriptor should be of an application if it is not an
*app client descriptor.
*/
result = new NestedAppClientInfo(
isJWS,
logger,
locationFile,
archivist,
mainClassFromCommandLine,
displayNameFromCommandLine);
} else {
/*
*The archivist factory recognized the archive as a valid
*one but it is not an app client or an application.
*Reject it.
*/
throw new UserError(localStrings.getString("appclient.unexpectedArchive", locationFile.getAbsolutePath()));
}
} else {
/*
*The archivist is null, which means the user-provided location is
*not recognized as a known type of module.
*/
throw new UserError(localStrings.getString("appclient.invalidArchive", locationFile.getAbsolutePath()));
}
}
result.completeInit(/*persistenceURLs*/);
if (logger.isLoggable(Level.FINE)) {
logger.fine(result.toString());
}
return result;
}
/**
*Returns an archivist of the correct concrete type (app client or application)
*given the contents of the archive.
*@param archive the archive that contains the module
*@param className
*@return concrete Archivist of the correct type given the contents of the archive
*@exeception IOException in case of error getting an archivist for the archive
*/
private static Archivist prepareArchivist(ReadableArchive archive) throws IOException {
Archivist result = null;
result = archivistFactory.getArchivist(archive, Thread.currentThread().getContextClassLoader());
return result;
}
}
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