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package com.sun.enterprise.deployment.util;
import java.util.*;
import java.util.logging.Level;
import com.sun.enterprise.deployment.Application;
import com.sun.enterprise.deployment.BundleDescriptor;
import com.sun.enterprise.deployment.EjbBundleDescriptor;
import com.sun.enterprise.deployment.ApplicationClientDescriptor;
import com.sun.enterprise.deployment.WebBundleDescriptor;
import com.sun.enterprise.deployment.WebComponentDescriptor;
import com.sun.enterprise.deployment.EjbDescriptor;
import com.sun.enterprise.deployment.EjbIORConfigurationDescriptor;
import com.sun.enterprise.deployment.LifecycleCallbackDescriptor;
import com.sun.enterprise.deployment.util.DOLUtils;
import com.sun.enterprise.deployment.util.ModuleDescriptor;
import java.io.File;
/**
* This class is responsible for validating the loaded DOL classes and
* transform some of the raw XML information into refined values used
* by the DOL runtime
*
* @author Jerome Dochez
*/
public class ApplicationValidator extends EjbBundleValidator
implements ApplicationVisitor, EjbBundleVisitor, EjbVisitor {
private Application application;
/**
* visit an application object
* @param the application descriptor
*/
public void accept(Application application) {
this.application = application;
}
/**
* visits an ejb bundle descriptor
* @param an ejb bundle descriptor
*/
public void accept(EjbBundleDescriptor bundleDescriptor) {
this.bundleDescriptor = bundleDescriptor;
super.accept(bundleDescriptor);
/** set the realm name on each ejb to match the ones on this application
* this is required right now to pass the stringent CSIv2 criteria
* whereby the realm-name for the ejb being authenticated on
* has to match the one on the application. We look at the IORConfigurator
* descriptor
* @todo: change the csiv2 layer so that it does not look at
* IORConfiguratorDescriptor.
* @see iiop/security/SecurityMechanismSelector.evaluateClientConformance.
*/
String rlm = application.getRealm();
Iterator ejbs = bundleDescriptor.getEjbs().iterator();
for(; ejbs.hasNext();){
EjbDescriptor ejb = (EjbDescriptor) ejbs.next();
Iterator iorconfig = ejb.getIORConfigurationDescriptors().iterator();
for (;iorconfig.hasNext(); ){
EjbIORConfigurationDescriptor desc =
(EjbIORConfigurationDescriptor)iorconfig.next();
desc.setRealmName(rlm);
}
}
}
/**
* visit a web bundle descriptor
*
* @param the web bundle descriptor
*/
public void accept(WebBundleDescriptor descriptor) {
bundleDescriptor = descriptor;
ModuleDescriptor md = bundleDescriptor.getModuleDescriptor( );
// Fix for bug: 4837982
String uri = md.getArchiveUri( );
if( ( md.getContextRoot() == null )
&& ( ( uri != null ) && (uri.length() != 0) ) )
{
// Case 1: If there is a unix style file separator
// Example a/b/xxx.war
int beginIndex = uri.lastIndexOf( "/" );
// Case 2: If there is a windows style file separator
// Example a\b\xxx.war
if( beginIndex < 0 ) {
beginIndex = uri.lastIndexOf( File.separator );
}
// Case 3: No File separator
// Example xxx.war
if( beginIndex < 0 ) {
beginIndex = 0;
} else {
// If there is a separator, we need to increment to get the
// string past the last separator
beginIndex++;
}
// If the context-root is not specified, AppServer will use
// the file name with the extension removed as the context
// root
// NOTE: We can safely assume that the file extension is ".war"
// So no need to do extra checks
int endIndex = uri.lastIndexOf( ".war" );
if (endIndex==-1) {
return;
}
String warFileName = uri.substring( beginIndex, endIndex );
md.setContextRoot( warFileName );
if( DOLUtils.getDefaultLogger().isLoggable(Level.INFO) ) {
DOLUtils.getDefaultLogger().info(
"Context Root is not provided by the user, Using ["
+ warFileName + "] as Context Root" );
}
}
}
/**
* visits a appclient descriptor
* @param appclientdescriptor
*/
public void accept(ApplicationClientDescriptor appclientdescriptor) {
bundleDescriptor = appclientdescriptor;
// set the default lifecycle callback class
for (LifecycleCallbackDescriptor next :
appclientdescriptor.getPreDestroyDescriptors()) {
next.setDefaultLifecycleCallbackClass(
appclientdescriptor.getMainClassName());
}
for (LifecycleCallbackDescriptor next :
appclientdescriptor.getPostConstructDescriptors()) {
next.setDefaultLifecycleCallbackClass(
appclientdescriptor.getMainClassName());
}
}
/**
* visit a web component descriptor
*
* @param the web component
*/
public void accept(WebComponentDescriptor descriptor) {
computeRuntimeDefault(descriptor);
}
private void computeRuntimeDefault(WebComponentDescriptor webComp) {
if (!webComp.getUsesCallerIdentity()) {
computeRunAsPrincipalDefault(
webComp.getRunAsIdentity(), webComp.getApplication());
}
}
/**
* @return a vector of EjbDescriptor for this bundle
*/
protected Collection getEjbDescriptors() {
if (application!=null)
return application.getEjbDescriptors();
return new HashSet();
}
/**
* @return the Application object if any
*/
protected Application getApplication() {
return application;
}
/**
* @return the bundleDescriptor we are validating
*/
protected BundleDescriptor getBundleDescriptor() {
return bundleDescriptor;
}
}
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