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package com.sun.enterprise.deployment.annotation.impl;
import java.io.File;
import java.io.FileFilter;
import java.io.IOException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.Iterator;
import java.util.Set;
import java.util.Vector;
import java.util.logging.Level;
import com.sun.enterprise.deployment.WebBundleDescriptor;
import com.sun.enterprise.deployment.WebComponentDescriptor;
import com.sun.enterprise.deployment.web.ServletFilter;
import com.sun.enterprise.deployment.web.AppListenerDescriptor;
/**
* Implementation of the Scanner interface for war.
*
* @author Shing Wai Chan
*/
public class WarScanner extends ModuleScanner {
public WarScanner(){
}
public WarScanner(File archiveFile, WebBundleDescriptor webBundleDesc)
throws IOException {
this(archiveFile, webBundleDesc, null);
}
/**
* This scanner will scan the archiveFile for annotation processing.
* @param archiveFile
* @param webBundleDesc
* @param classLoader
*/
public WarScanner(File archiveFile, WebBundleDescriptor webBundleDesc,
ClassLoader classLoader) throws IOException {
if (AnnotationUtils.getLogger().isLoggable(Level.FINE)) {
AnnotationUtils.getLogger().fine("archiveFile is " + archiveFile);
AnnotationUtils.getLogger().fine("webBundle is " + webBundleDesc);
AnnotationUtils.getLogger().fine("classLoader is " + classLoader);
}
this.archiveFile = archiveFile;
this.classLoader = classLoader;
if (!archiveFile.isDirectory()) {
// on client side
return;
}
File webinf = new File(archiveFile, "WEB-INF");
File classes = new File(webinf, "classes");
if (classes.exists()) {
addScanDirectory(classes);
}
File lib = new File(webinf, "lib");
if (lib.exists()) {
File[] jarFiles = lib.listFiles(new FileFilter() {
public boolean accept(File pathname) {
return (pathname.isFile() &&
pathname.getAbsolutePath().endsWith(".jar"));
}
});
if (jarFiles != null && jarFiles.length > 0) {
for (File jarFile : jarFiles) {
addScanJar(jarFile);
}
}
}
// always add servlet, filter, listener that are defined in web.xml
// regardless of they have annotation or not
for (Iterator webComponents =
webBundleDesc.getWebComponentDescriptorsSet().iterator();
webComponents.hasNext();) {
WebComponentDescriptor webCompDesc =
(WebComponentDescriptor)webComponents.next();
if (webCompDesc.isServlet()) {
addScanClassName(webCompDesc.getWebComponentImplementation());
}
}
Vector servletFilters = webBundleDesc.getServletFilters();
for (int i = 0; i < servletFilters.size(); i++) {
ServletFilter filter = (ServletFilter)servletFilters.elementAt(i);
addScanClassName(filter.getClassName());
}
Vector listeners = webBundleDesc.getAppListenerDescriptors();
for (int j = 0; j < listeners.size(); j++) {
AppListenerDescriptor listenerDesc =
(AppListenerDescriptor) listeners.elementAt(j);
addScanClassName(listenerDesc.getListener());
}
}
}