struts2-core-2.0.11源码

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov. // Jad home page: http://kpdus.tripod.com/jad.html // Decompiler options: packimports(3) fieldsfirst ansi space // Source File Name: Dispatcher.java package org.apache.struts2.dispatcher; import com.opensymphony.xwork2.ActionInvocation; import com.opensymphony.xwork2.ActionProxy; import com.opensymphony.xwork2.ActionProxyFactory; import com.opensymphony.xwork2.ObjectFactory; import com.opensymphony.xwork2.Result; import com.opensymphony.xwork2.config.Configuration; import com.opensymphony.xwork2.config.ConfigurationException; import com.opensymphony.xwork2.config.ConfigurationManager; import com.opensymphony.xwork2.config.ConfigurationProvider; import com.opensymphony.xwork2.config.providers.XmlConfigurationProvider; import com.opensymphony.xwork2.inject.Container; import com.opensymphony.xwork2.inject.ContainerBuilder; import com.opensymphony.xwork2.util.FileManager; import com.opensymphony.xwork2.util.LocalizedTextUtil; import com.opensymphony.xwork2.util.ObjectTypeDeterminer; import com.opensymphony.xwork2.util.ObjectTypeDeterminerFactory; import com.opensymphony.xwork2.util.ValueStack; import com.opensymphony.xwork2.util.ValueStackFactory; import com.opensymphony.xwork2.util.location.LocatableProperties; import com.opensymphony.xwork2.util.location.Location; import com.opensymphony.xwork2.util.location.LocationUtils; import com.opensymphony.xwork2.util.profiling.UtilTimerStack; import freemarker.template.Template; import java.io.File; import java.io.IOException; import java.io.PrintWriter; import java.net.MalformedURLException; import java.net.URL; import java.util.ArrayList; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; import javax.servlet.ServletContext; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.struts2.config.BeanSelectionProvider; import org.apache.struts2.config.ClasspathConfigurationProvider; import org.apache.struts2.config.DefaultPropertiesProvider; import org.apache.struts2.config.LegacyPropertiesConfigurationProvider; import org.apache.struts2.config.StrutsXmlConfigurationProvider; import org.apache.struts2.dispatcher.mapper.ActionMapping; import org.apache.struts2.dispatcher.multipart.MultiPartRequest; import org.apache.struts2.dispatcher.multipart.MultiPartRequestWrapper; import org.apache.struts2.util.AttributeMap; import org.apache.struts2.util.ClassLoaderUtils; import org.apache.struts2.util.ObjectFactoryDestroyable; import org.apache.struts2.views.freemarker.FreemarkerManager; // Referenced classes of package org.apache.struts2.dispatcher: // DispatcherListener, RequestMap, SessionMap, ApplicationMap, // StrutsRequestWrapper public class Dispatcher { public class Locator { final Dispatcher this$0; public Location getLocation(Object obj) { Location loc = LocationUtils.getLocation(obj); if (loc == null) return Location.UNKNOWN; else return loc; } public Locator() { this$0 = Dispatcher.this; super(); } } private final class ServletContextPageLocator implements org.apache.struts2.config.ClasspathConfigurationProvider.PageLocator { private final ServletContext context; private org.apache.struts2.config.ClasspathConfigurationProvider.ClasspathPageLocator classpathPageLocator; final Dispatcher this$0; public URL locate(String path) { URL url = null; try { url = context.getResource(path); if (url == null) url = classpathPageLocator.locate(path); } catch (MalformedURLException e) { if (Dispatcher.LOG.isDebugEnabled()) Dispatcher.LOG.debug((new StringBuilder()).append("Unable to resolve path ").append(path).append(" against the servlet context").toString()); } return url; } private ServletContextPageLocator(ServletContext context) { this$0 = Dispatcher.this; super(); classpathPageLocator = new org.apache.struts2.config.ClasspathConfigurationProvider.ClasspathPageLocator(); this.context = context; } } private static final Log LOG = LogFactory.getLog(org/apache/struts2/dispatcher/Dispatcher); private static ThreadLocal instance = new ThreadLocal(); private static List dispatcherListeners = new ArrayList(); private ConfigurationManager configurationManager; private static boolean portletSupportActive; private static boolean devMode; private static String defaultEncoding; private static String defaultLocale; private static String multipartSaveDir; private static final String DEFAULT_CONFIGURATION_PATHS = "struts-default.xml,struts-plugin.xml,struts.xml"; private boolean paramsWorkaroundEnabled; private ServletContext servletContext; private Map initParams; public static Dispatcher getInstance() { return (Dispatcher)instance.get(); } public static void setInstance(Dispatcher instance) { instance.set(instance); if (instance != null) { Container cont = instance.getContainer(); if (cont != null) ObjectFactory.setObjectFactory((ObjectFactory)cont.getInstance(com/opensymphony/xwork2/ObjectFactory)); else LOG.warn("This dispatcher instance doesn't have a container, so the object factory won't be set."); } else { ObjectFactory.setObjectFactory(null); } } public static synchronized void addDispatcherListener(DispatcherListener listener) { dispatcherListeners.add(listener); } public static synchronized void removeDispatcherListener(DispatcherListener listener) { dispatcherListeners.remove(listener); } public Dispatcher(ServletContext servletContext, Map initParams) { paramsWorkaroundEnabled = false; this.servletContext = servletContext; this.initParams = initParams; } public static void setDevMode(String mode) { devMode = "true".equals(mode); } public static void setDefaultLocale(String val) { defaultLocale = val; } public static void setDefaultEncoding(String val) { defaultEncoding = val; } public static void setMultipartSaveDir(String val) { multipartSaveDir = val; } public void cleanup() { ObjectFactory objectFactory = (ObjectFactory)getContainer().getInstance(com/opensymphony/xwork2/ObjectFactory); if (objectFactory == null) LOG.warn("Object Factory is null, something is seriously wrong, no clean up will be performed"); if (objectFactory instanceof ObjectFactoryDestroyable) try { ((ObjectFactoryDestroyable)objectFactory).destroy(); } catch (Exception e) { LOG.error((new StringBuilder()).append("exception occurred while destroying ObjectFactory [").append(objectFactory).append("]").toString(), e); } instance.set(null); synchronized (org/apache/struts2/dispatcher/Dispatcher) { if (dispatcherListeners.size() > 0) { DispatcherListener l; for (Iterator i$ = dispatcherListeners.iterator(); i$.hasNext(); l.dispatcherDestroyed(this)) l = (DispatcherListener)i$.next(); } } configurationManager.destroyConfiguration(); configurationManager = null; } private void init_DefaultProperties() { configurationManager.addConfigurationProvider(new DefaultPropertiesProvider()); } private void init_LegacyStrutsProperties() { configurationManager.addConfigurationProvider(new LegacyPropertiesConfigurationProvider()); } private void init_TraditionalXmlConfigurations() { String configPaths = (String)initParams.get("config"); if (configPaths == null) configPaths = "struts-default.xml,struts-plugin.xml,struts.xml"; String files[] = configPaths.split("\\s*[,]\\s*"); String arr$[] = files; int len$ =