applicationimpl.java

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/*
 * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2
 * as published by the Free Software Foundation.
 *
 * Resin Open Source is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Scott Ferguson
 */

package com.caucho.jsf.application;

import com.caucho.config.Config;
import com.caucho.jsf.cfg.ManagedBeanConfig;
import com.caucho.jsf.cfg.ResourceBundleConfig;
import com.caucho.jsf.cfg.JsfPropertyGroup;
import com.caucho.jsf.context.FacesELContext;
import com.caucho.jsf.el.FacesContextELResolver;
import com.caucho.jsf.el.FacesJspELResolver;
import com.caucho.jsf.el.JsfResourceBundleELResolver;
import com.caucho.jsf.el.MethodBindingAdapter;
import com.caucho.jsf.el.ValueBindingAdapter;
import com.caucho.jsf.el.ValueExpressionAdapter;
import com.caucho.server.webapp.WebApp;
import com.caucho.util.L10N;
import com.caucho.util.LruCache;

import javax.el.*;
import javax.el.PropertyNotFoundException;
import javax.faces.FacesException;
import javax.faces.application.Application;
import javax.faces.application.NavigationHandler;
import javax.faces.application.StateManager;
import javax.faces.application.ViewHandler;
import javax.faces.application.ResourceHandler;
import javax.faces.application.ProjectStage;
import javax.faces.component.*;
import javax.faces.component.html.*;
import javax.faces.context.FacesContext;
import javax.faces.convert.*;
import javax.faces.el.*;
import javax.faces.event.ActionListener;
import javax.faces.event.SystemEvent;
import javax.faces.event.SystemEventListener;
import javax.faces.event.SystemEventListenerHolder;
import javax.faces.event.AbortProcessingException;
import javax.faces.validator.DoubleRangeValidator;
import javax.faces.validator.LengthValidator;
import javax.faces.validator.LongRangeValidator;
import javax.faces.validator.Validator;
import javax.servlet.jsp.JspApplicationContext;
import javax.servlet.jsp.JspFactory;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import java.lang.reflect.Constructor;
import java.util.*;
import java.util.logging.Logger;
import java.util.logging.Level;
import java.beans.FeatureDescriptor;

public class ApplicationImpl
  extends Application
{
  private static final L10N L = new L10N(ApplicationImpl.class);

  private static final Logger log
    = Logger.getLogger(ApplicationImpl.class.getName());

  private ActionListener _actionListener;
  private StateManager _stateManager;
  private ViewHandler _viewHandler;
  private ResourceHandler _resourceHandler;
  private NavigationHandler _navigationHandler;
  final private NavigationHandlerImpl _defaultNavigationHandler;

  private PropertyResolver _propertyResolver;
  private VariableResolver _variableResolver;

  private ExpressionFactory _jsfExpressionFactory;

  private FacesContextELResolver _elResolver;

  private JsfResourceBundleELResolver _bundleResolver
    = new JsfResourceBundleELResolver();

  private ArrayList<Locale> _locales;
  private Locale _defaultLocale;

  private ArrayList<ELContextListener> _elContextListenerList
    = new ArrayList<ELContextListener>();

  private ELContextListener []_elContextListeners;

  private HashMap<String, String> _componentClassNameMap
    = new HashMap<String, String>();

  private HashMap<String, Class> _componentClassMap
    = new HashMap<String, Class>();

  private HashMap<String, String> _validatorClassMap
    = new HashMap<String, String>();

  private HashMap<String, String> _converterIdNameMap
    = new HashMap<String, String>();

  private HashMap<String, Class> _converterIdMap
    = new HashMap<String, Class>();

  private HashMap<Class, String> _converterClassNameMap
    = new HashMap<Class, String>();

  private HashMap<Class, Class> _converterClassMap
    = new HashMap<Class, Class>();

  private HashMap<Class<? extends SystemEvent>, HashMap<Class, SystemEventListener []>> _systemEventListenerMap
    = new HashMap<Class<? extends SystemEvent>, HashMap<Class, SystemEventListener []>>();

  private LruCache<Class<? extends SystemEvent>, LruCache<Class<? extends SystemEventListenerHolder>, Constructor>> _systemEventConstructorMap
    = new LruCache<Class<? extends SystemEvent>, LruCache<Class<? extends SystemEventListenerHolder>, Constructor>>(32);

  private String _defaultRenderKitId = "HTML_BASIC";

  private String _messageBundle;

  private boolean _isInit;

  private PropertyResolver _legacyPropertyResolver;
  private VariableResolver _legacyVariableResolver;

  private ProjectStage _projectStage;

  public ApplicationImpl()
  {
    WebApp webApp = WebApp.getLocal();

    JspFactory jspFactory = JspFactory.getDefaultFactory();

    JspApplicationContext appContext
      = jspFactory.getJspApplicationContext(webApp);

    _jsfExpressionFactory = appContext.getExpressionFactory();

    ELResolver []customResolvers = new ELResolver[0];
    _elResolver = new FacesContextELResolver(customResolvers,
					     _bundleResolver);

    setViewHandler(new JspViewHandler());
    setResourceHandler(new ResourceHandlerImpl());

    SessionStateManager stateManager = new SessionStateManager();
    
    JsfPropertyGroup jsfPropertyGroup = webApp.getJsf();

    if (jsfPropertyGroup != null)
      stateManager.setStateSerializationMethod(
        jsfPropertyGroup.getStateSerializationMethod());

    setStateManager(stateManager);

    
    appContext.addELResolver(new FacesJspELResolver(this));

    addComponent(UIColumn.COMPONENT_TYPE,
		 "javax.faces.component.UIColumn");

    addComponent(UICommand.COMPONENT_TYPE,
                 "javax.faces.component.UICommand");

    addComponent(UIData.COMPONENT_TYPE,
		 "javax.faces.component.UIData");

    addComponent(UIForm.COMPONENT_TYPE,
		 "javax.faces.component.UIForm");

    addComponent(UIGraphic.COMPONENT_TYPE,
		 "javax.faces.component.UIGraphic");

    addComponent(UIInput.COMPONENT_TYPE,
		 "javax.faces.component.UIInput");

    addComponent(UIMessage.COMPONENT_TYPE,
		 "javax.faces.component.UIMessage");

    addComponent(UIMessages.COMPONENT_TYPE,
		 "javax.faces.component.UIMessages");

    addComponent(UINamingContainer.COMPONENT_TYPE,
		 "javax.faces.component.UINamingContainer");

    addComponent(UIOutput.COMPONENT_TYPE,
		 "javax.faces.component.UIOutput");

    addComponent(UIPanel.COMPONENT_TYPE,
                  "javax.faces.component.UIPanel");

    addComponent(UIParameter.COMPONENT_TYPE,
		 "javax.faces.component.UIParameter");

    addComponent(UISelectBoolean.COMPONENT_TYPE,
		 "javax.faces.component.UISelectBoolean");

    addComponent(UISelectOne.COMPONENT_TYPE,
		 "javax.faces.component.UISelectOne");

    addComponent(UISelectMany.COMPONENT_TYPE,
		 "javax.faces.component.UISelectMany");

    addComponent(UISelectItem.COMPONENT_TYPE,
		 "javax.faces.component.UISelectItem");

    addComponent(UISelectItems.COMPONENT_TYPE,
		 "javax.faces.component.UISelectItems");

    addComponent(UIViewRoot.COMPONENT_TYPE,
		 "javax.faces.component.UIViewRoot");

    addComponent(HtmlCommandButton.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlCommandButton");

    addComponent(HtmlCommandLink.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlCommandLink");

    addComponent(HtmlDataTable.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlDataTable");

    addComponent(HtmlGraphicImage.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlGraphicImage");

    addComponent(HtmlInputHidden.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlInputHidden");

    addComponent(HtmlInputSecret.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlInputSecret");

    addComponent(HtmlInputText.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlInputText");

    addComponent(HtmlInputTextarea.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlInputTextarea");

    addComponent(HtmlMessage.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlMessage");

    addComponent(HtmlMessages.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlMessages");

    addComponent(HtmlOutputFormat.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlOutputFormat");

    addComponent(HtmlOutputLabel.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlOutputLabel");

    addComponent(HtmlOutputLink.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlOutputLink");

    addComponent(HtmlOutputText.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlOutputText");

    addComponent(HtmlPanelGrid.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlPanelGrid");

    addComponent(HtmlPanelGroup.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlPanelGroup");

    addComponent(HtmlForm.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlForm");

    addComponent(HtmlSelectBooleanCheckbox.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlSelectBooleanCheckbox");

    addComponent(HtmlSelectManyCheckbox.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlSelectManyCheckbox");

    addComponent(HtmlSelectManyListbox.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlSelectManyListbox");

    addComponent(HtmlSelectManyMenu.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlSelectManyMenu");

    addComponent(HtmlSelectOneListbox.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlSelectOneListbox");

    addComponent(HtmlSelectOneMenu.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlSelectOneMenu");

    addComponent(HtmlSelectOneRadio.COMPONENT_TYPE,
		 "javax.faces.component.html.HtmlSelectOneRadio");

    addConverter(BooleanConverter.CONVERTER_ID,
		 BooleanConverter.class.getName());
    addConverter(boolean.class, BooleanConverter.class.getName());
    addConverter(Boolean.class, BooleanConverter.class.getName());

    addConverter(CharacterConverter.CONVERTER_ID,
		 CharacterConverter.class.getName());
    addConverter(char.class, CharacterConverter.class.getName());
    addConverter(Character.class, CharacterConverter.class.getName());

    addConverter(ByteConverter.CONVERTER_ID,
		 ByteConverter.class.getName());
    addConverter(byte.class, ByteConverter.class.getName());
    addConverter(Byte.class, ByteConverter.class.getName());
    addConverter(Byte.TYPE, ByteConverter.class.getName());

    addConverter(ShortConverter.CONVERTER_ID, ShortConverter.class.getName());
    addConverter(short.class, ShortConverter.class.getName());
    addConverter(Short.class, ShortConverter.class.getName());

    addConverter(IntegerConverter.CONVERTER_ID,
		 IntegerConverter.class.getName());
    addConverter(int.class, IntegerConverter.class.getName());
    addConverter(Integer.class, IntegerConverter.class.getName());

    addConverter(LongConverter.CONVERTER_ID, LongConverter.class.getName());
    addConverter(long.class, LongConverter.class.getName());
    addConverter(Long.class, LongConverter.class.getName());

    addConverter(FloatConverter.CONVERTER_ID, FloatConverter.class.getName());
    addConverter(float.class, FloatConverter.class.getName());
    addConverter(Float.class, FloatConverter.class.getName());

    addConverter(DoubleConverter.CONVERTER_ID, DoubleConverter.class.getName());
    addConverter(double.class, DoubleConverter.class.getName());
    addConverter(Double.class, DoubleConverter.class.getName());

    addConverter(DateTimeConverter.CONVERTER_ID,
		 DateTimeConverter.class.getName());

    addConverter(NumberConverter.CONVERTER_ID,
		 NumberConverter.class.getName());

    addConverter(BigDecimalConverter.CONVERTER_ID,
		 BigDecimalConverter.class.getName());
    addConverter(java.math.BigDecimal.class,
		 BigDecimalConverter.class.getName());

    addConverter(BigIntegerConverter.CONVERTER_ID,
		 BigIntegerConverter.class.getName());
    addConverter(java.math.BigInteger.class,
		 BigIntegerConverter.class.getName());

    addConverter(EnumConverter.CONVERTER_ID, EnumConverter.class.getName());
    addConverter(Enum.class, EnumConverter.class.getName());

    addValidator(DoubleRangeValidator.VALIDATOR_ID,
		 DoubleRangeValidator.class.getName());
    addValidator(LengthValidator.VALIDATOR_ID,
		 LengthValidator.class.getName());
    addValidator(LongRangeValidator.VALIDATOR_ID,
		 LongRangeValidator.class.getName());

    _defaultNavigationHandler = new NavigationHandlerImpl();
  }

  public void addManagedBean(String name, ManagedBeanConfig managedBean)
  {
    _elResolver.addManagedBean(name, managedBean);
  }

  public void addResourceBundle(String name, ResourceBundleConfig bundle)
  {
    _bundleResolver.addBundle(name, bundle);
  }

  public ActionListener getActionListener()
  {
    if (_actionListener == null)
      _actionListener = new ActionListenerImpl();

    return _actionListener;
  }

  public void setActionListener(ActionListener listener)
  {
    if (listener == null)
      throw new NullPointerException();

    _actionListener = listener;
  }

  public Locale getDefaultLocale()
  {
    return _defaultLocale;
  }

  public void setDefaultLocale(Locale locale)
  {
    if (locale == null)
      throw new NullPointerException();

    _defaultLocale = locale;
  }

  public String getDefaultRenderKitId()
  {
    return _defaultRenderKitId;
  }

  public void setDefaultRenderKitId(String renderKitId)
  {
    _defaultRenderKitId = renderKitId;
  }

  public String getMessageBundle()
  {
    return _messageBundle;
  }

  public void setMessageBundle(String bundle)
  {
    _messageBundle = bundle;
  }

  @Override
  public ResourceBundle getResourceBundle(FacesContext context,
					  String name)
  {
    return null;
  }

  public NavigationHandler getNavigationHandler()
  {
    if (_navigationHandler == null)
      return _defaultNavigationHandler;

    return _navigationHandler;