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package com.sun.enterprise.ddgenerator.sun;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Iterator;
import javax.enterprise.deploy.shared.ModuleType;
import com.sun.enterprise.deployment.Application;
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.deployment.BundleDescriptor;
import com.sun.enterprise.deployment.deploy.shared.AbstractArchive;
import com.sun.enterprise.deployment.io.DeploymentDescriptorFile;
import com.sun.enterprise.deployment.util.ModuleDescriptor;
import com.sun.enterprise.deployment.WebBundleDescriptor;
/**
* This class is responsible for writing deployment descriptors
* after a deployment action has occured to a abstract archive instance.
*
* @author Jerome Dochez
*/
public class DescriptorArchivist {
/** Creates a new instance of DescriptorArchivist */
public DescriptorArchivist() {
}
/**
* writes an application deployment descriptors
* @param the application object
* @param the abstract archive
*/
public void write(Application application, AbstractArchive out)
throws IOException
{
if (application.isVirtual()) {
ModuleDescriptor aModule = (ModuleDescriptor) application.getModules().next();
Archivist moduleArchivist = ArchivistFactory.getArchivistForType(aModule.getModuleType());
write(aModule.getDescriptor(), moduleArchivist, out);
} else {
// this is a real application.
// let's start by writing out all submodules deployment descriptors
for (Iterator modules = application.getModules();modules.hasNext();) {
ModuleDescriptor aModule = (ModuleDescriptor) modules.next();
Archivist moduleArchivist = ArchivistFactory.getArchivistForType(aModule.getModuleType());
if (aModule.getAlternateDescriptor()!=null) {
// the application is using alternate deployment descriptors
String runtimeDDPath = "sun-" + aModule.getAlternateDescriptor();
DeploymentDescriptorFile ddFile = moduleArchivist.getConfigurationDDFile();
if (ddFile!=null) {
OutputStream os = out.putNextEntry(runtimeDDPath);
ddFile.write(aModule.getDescriptor(), os);
out.closeEntry();
}
} else {
AbstractArchive moduleArchive = out.getEmbeddedArchive(aModule.getArchiveUri());
write(aModule.getDescriptor(), moduleArchivist, moduleArchive);
}
}
// now let's write the application runtime descriptor
ApplicationArchivist archivist = new ApplicationArchivist();
archivist.setDescriptor(application);
archivist.writeRuntimeDeploymentDescriptors(out);
}
}
/**
* writes a bundle descriptor
* @param the bundle descriptor
* @param the abstract archive
*/
public void write(BundleDescriptor bundle, AbstractArchive out)
throws IOException
{
Archivist archivist = ArchivistFactory.getArchivistForArchive(out);
write(bundle, archivist, out);
}
/**
* writes a bundle descriptor
* @param the bundle descriptor
* @param the archivist responsible for writing such bundle type
* @param the archive to write to
*/
protected void write(BundleDescriptor bundle, Archivist archivist, AbstractArchive out)
throws IOException
{
archivist.setDescriptor(bundle);
archivist.writeRuntimeDeploymentDescriptors(out);
// now if this is a web bundle descriptor, we may need to rewrite the standard
// deployment descriptors if we have web services since the servlet implementation
// has been switched
if (bundle.getModuleType().equals(ModuleType.WAR)) {
WebBundleDescriptor webBundle = (WebBundleDescriptor) bundle;
if (webBundle.hasWebServices()) {
archivist.writeStandardDeploymentDescriptors(out);
}
}
}
}