[jboss-cvs] jboss-seam/src/main/org/jboss/seam/pages ...

[Gavin King]

  User: gavin   
  Date: 06/12/17 14:46:41

  Added:       src/main/org/jboss/seam/pages         ActionNavigation.java
                        ConversationControl.java NavigationHandler.java
                        Outcome.java Page.java Param.java
                        RedirectNavigationHandler.java
                        RenderNavigationHandler.java
  Log:
  refactor all the inner classes
  
  Revision  Changes    Path
  1.1      date: 2006/12/17 19:46:41;  author: gavin;  state: Exp;jboss-seam/src/main/org/jboss/seam/pages/ActionNavigation.java
  
  Index: ActionNavigation.java
  ===================================================================
  /**
   * 
   */
  package org.jboss.seam.pages;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import org.jboss.seam.core.Expressions.ValueBinding;
  
  public final class ActionNavigation
  {
     private ValueBinding<Object> outcomeValueBinding;
     private Map<String, Outcome> outcomes = new HashMap<String, Outcome>();
     private Outcome nullOutcome;
     private Outcome anyOutcome;
     
     public Map<String, Outcome> getOutcomes()
     {
        return outcomes;
     }
     
     public void setNullOutcome(Outcome outcome)
     {
        this.nullOutcome = outcome;
     }
     public Outcome getNullOutcome()
     {
        return nullOutcome;
     }
     
     public void setOutcomeValueBinding(ValueBinding<Object> outcomeValueBinding)
     {
        this.outcomeValueBinding = outcomeValueBinding;
     }
     public ValueBinding<Object> getOutcomeValueBinding()
     {
        return outcomeValueBinding;
     }
  
     public Outcome getAnyOutcome()
     {
        return anyOutcome;
     }
     public void setAnyOutcome(Outcome outcome)
     {
        this.anyOutcome = outcome;
     }
  }
  
  
  1.1      date: 2006/12/17 19:46:41;  author: gavin;  state: Exp;jboss-seam/src/main/org/jboss/seam/pages/ConversationControl.java
  
  Index: ConversationControl.java
  ===================================================================
  /**
   * 
   */
  package org.jboss.seam.pages;
  
  import org.jboss.seam.annotations.FlushModeType;
  import org.jboss.seam.core.Conversation;
  import org.jboss.seam.core.Pageflow;
  
  public class ConversationControl
  {
  
     private boolean isBeginConversation;
     private boolean isEndConversation;
     private boolean join;
     private boolean nested;
     private FlushModeType flushMode;
     private String pageflow;
     
     public boolean isBeginConversation()
     {
        return isBeginConversation;
     }
  
     public void setBeginConversation(boolean isBeginConversation)
     {
        this.isBeginConversation = isBeginConversation;
     }
  
     public boolean isEndConversation()
     {
        return isEndConversation;
     }
  
     public void setEndConversation(boolean isEndConversation)
     {
        this.isEndConversation = isEndConversation;
     }
     
     public void beginOrEndConversation()
     {
        if ( isEndConversation )
        {
           Conversation.instance().end();
        }
        if ( isBeginConversation )
        {
           boolean begun = Conversation.instance().begin(join, nested);
           if (begun)
           {
              if (flushMode!=null)
              {
                 Conversation.instance().changeFlushMode(flushMode);
              }
              if ( pageflow!=null  )
              {
                 Pageflow.instance().begin(pageflow);
              }
           }
        }
     }
  
     public FlushModeType getFlushMode()
     {
        return flushMode;
     }
  
     public void setFlushMode(FlushModeType flushMode)
     {
        this.flushMode = flushMode;
     }
  
     public boolean isJoin()
     {
        return join;
     }
  
     public void setJoin(boolean join)
     {
        this.join = join;
     }
  
     public boolean isNested()
     {
        return nested;
     }
  
     public void setNested(boolean nested)
     {
        this.nested = nested;
     }
  
     public String getPageflow()
     {
        return pageflow;
     }
  
     public void setPageflow(String pageflow)
     {
        this.pageflow = pageflow;
     }
     
  }
  
  
  1.1      date: 2006/12/17 19:46:41;  author: gavin;  state: Exp;jboss-seam/src/main/org/jboss/seam/pages/NavigationHandler.java
  
  Index: NavigationHandler.java
  ===================================================================
  /**
   * 
   */
  package org.jboss.seam.pages;
  
  import javax.faces.context.FacesContext;
  
  import org.jboss.seam.core.Navigator;
  
  public abstract class NavigationHandler extends Navigator
  {
     public abstract void navigate(FacesContext context);
  }
  
  
  1.1      date: 2006/12/17 19:46:41;  author: gavin;  state: Exp;jboss-seam/src/main/org/jboss/seam/pages/Outcome.java
  
  Index: Outcome.java
  ===================================================================
  /**
   * 
   */
  package org.jboss.seam.pages;
  
  public final class Outcome
  {
     private NavigationHandler navigationHandler;
     private ConversationControl conversationControl = new ConversationControl();
  
     public NavigationHandler getNavigationHandler()
     {
        return navigationHandler;
     }
  
     public void setNavigationHandler(NavigationHandler result)
     {
        this.navigationHandler = result;
     }
  
     public ConversationControl getConversationControl()
     {
        return conversationControl;
     }
  }
  
  
  1.1      date: 2006/12/17 19:46:41;  author: gavin;  state: Exp;jboss-seam/src/main/org/jboss/seam/pages/Page.java
  
  Index: Page.java
  ===================================================================
  package org.jboss.seam.pages;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import java.util.MissingResourceException;
  
  
  import org.jboss.seam.core.Interpolator;
  import org.jboss.seam.core.Locale;
  import org.jboss.seam.core.Expressions.MethodBinding;
  
  /**
   * Metadata about page actions, page parameters, action navigation,
   * resource bundle, etc, for a particular JSF view id.
   */
  public final class Page
  {
     private final String viewId;
     private String description;
     private Integer timeout;
     private MethodBinding action;
     private String outcome;
     private String noConversationViewId;
     private String resourceBundleName;
     private boolean switchEnabled = true;
     private List<Param> pageParameters = new ArrayList<Param>();
     private Map<String, ActionNavigation> navigations = new HashMap<String, ActionNavigation>();
     private ActionNavigation defaultNavigation;
     private boolean conversationRequired;
     private ConversationControl conversationControl = new ConversationControl();
     
     public Page(String viewId)
     {
        this.viewId = viewId;
        if (viewId!=null)
        {
           int loc = viewId.lastIndexOf('.');
           if ( loc>0 && viewId.startsWith("/") )
           {
              this.setResourceBundleName( viewId.substring(1, loc) );
           }
        }
     }
     
     public java.util.ResourceBundle getResourceBundle()
     {
        String resourceBundleName = getResourceBundleName();
        if (resourceBundleName==null)
        {
           return null;
        }
        else
        {
           try
           {
              return java.util.ResourceBundle.getBundle(
                    resourceBundleName, 
                    Locale.instance(), 
                    Thread.currentThread().getContextClassLoader()
                 );
           }
           catch (MissingResourceException mre)
           {
              return null;
           }
        }
     }
     
     @Override
     public String toString()
     {
        return "Page(" + getViewId() + ")";
     }
  
     public String getViewId()
     {
        return viewId;
     }
  
     public String renderDescription()
     {
        return Interpolator.instance().interpolate( getDescription() );
     }
     
     public void setDescription(String description)
     {
        this.description = description;
     }
  
     public String getDescription()
     {
        return description;
     }
  
     public void setTimeout(Integer timeout)
     {
        this.timeout = timeout;
     }
  
     public Integer getTimeout()
     {
        return timeout;
     }
  
     public void setAction(MethodBinding action)
     {
        this.action = action;
     }
  
     public MethodBinding getAction()
     {
        return action;
     }
  
     public void setOutcome(String outcome)
     {
        this.outcome = outcome;
     }
  
     public String getOutcome()
     {
        return outcome;
     }
  
     public void setNoConversationViewId(String noConversationViewId)
     {
        this.noConversationViewId = noConversationViewId;
     }
  
     public String getNoConversationViewId()
     {
        return noConversationViewId;
     }
  
     public void setResourceBundleName(String resourceBundleName)
     {
        this.resourceBundleName = resourceBundleName;
     }
  
     public String getResourceBundleName()
     {
        return resourceBundleName;
     }
  
     public void setSwitchEnabled(boolean switchEnabled)
     {
        this.switchEnabled = switchEnabled;
     }
  
     public boolean isSwitchEnabled()
     {
        return switchEnabled;
     }
  
     public List<Param> getPageParameters()
     {
        return pageParameters;
     }
  
     public Map<String, ActionNavigation> getNavigations()
     {
        return navigations;
     }
  
     public boolean hasDescription()
     {
        return description!=null;
     }
     
     public boolean isConversationRequired()
     {
        return conversationRequired;
     }
  
     public void setConversationRequired(boolean conversationRequired)
     {
        this.conversationRequired = conversationRequired;
     }
  
     public ActionNavigation getDefaultNavigation()
     {
        return defaultNavigation;
     }
  
     public void setDefaultNavigation(ActionNavigation defaultActionOutcomeMapping)
     {
        this.defaultNavigation = defaultActionOutcomeMapping;
     }
  
     public ConversationControl getConversationControl()
     {
        return conversationControl;
     }
  
  }
  
  
  1.1      date: 2006/12/17 19:46:41;  author: gavin;  state: Exp;jboss-seam/src/main/org/jboss/seam/pages/Param.java
  
  Index: Param.java
  ===================================================================
  /**
   * 
   */
  package org.jboss.seam.pages;
  
  import java.util.Map;
  
  import javax.faces.context.FacesContext;
  import javax.faces.convert.Converter;
  
  import org.jboss.seam.core.Expressions.ValueBinding;
  
  public final class Param
  {
     private final String name;
     private ValueBinding valueBinding;
     private ValueBinding converterValueBinding;
     private String converterId;
     
     public Param(String name)
     {
        this.name = name;
     }
     
     public Converter getConverter()
     {
        if (converterId!=null)
        {
           return FacesContext.getCurrentInstance().getApplication().createConverter(converterId);
        }
        else if (converterValueBinding!=null)
        {
           return (Converter) converterValueBinding.getValue();
        }
        else if (valueBinding==null)
        {
           return null;
        }
        else
        {
           Class<?> type = valueBinding.getType();
           return FacesContext.getCurrentInstance().getApplication().createConverter(type);           
        }
     }
  
     public String getName()
     {
        return name;
     }
  
     public void setValueBinding(ValueBinding valueBinding)
     {
        this.valueBinding = valueBinding;
     }
  
     public ValueBinding getValueBinding()
     {
        return valueBinding;
     }
  
     public void setConverterValueBinding(ValueBinding converterValueBinding)
     {
        this.converterValueBinding = converterValueBinding;
     }
  
     public ValueBinding getConverterValueBinding()
     {
        return converterValueBinding;
     }
  
     public void setConverterId(String converterId)
     {
        this.converterId = converterId;
     }
  
     public String getConverterId()
     {
        return converterId;
     }
  
     @Override
     public String toString()
     {
        return "PageParameter(" + name + ")";
     }
  
     /**
      * Get the current value of a page or redirection parameter
      * from the model, and convert to a String
      */
     public Object getValueFromModel(FacesContext facesContext)
     {
        Object value = getValueBinding().getValue();
        if (value==null)
        {
           return null;
        }
        else
        {
           Converter converter = null;
           try
           {
              converter = getConverter();
           }
           catch (RuntimeException re)
           {
              //YUCK! due to bad JSF/MyFaces error handling
              return null;
           }
           
           return converter==null ? 
                 value : 
                 converter.getAsString( facesContext, facesContext.getViewRoot(), value );
        }
     }
  
     /**
      * Get the current value of a page parameter from the request parameters
      */
     public Object getValueFromRequest(FacesContext facesContext, Map<String, String[]> requestParameters)
     {
        String[] parameterValues = requestParameters.get( getName() );
        if (parameterValues==null || parameterValues.length==0)
        {
           return null;
        }
        if (parameterValues.length>1)
        {
           throw new IllegalArgumentException("page parameter may not be multi-valued: " + getName());
        }         
        String stringValue = parameterValues[0];
     
        Converter converter = null;
        try
        {
           converter = getConverter();
        }
        catch (RuntimeException re)
        {
           //YUCK! due to bad JSF/MyFaces error handling
           return null;
        }
        
        return converter==null ? 
              stringValue :
              converter.getAsObject( facesContext, facesContext.getViewRoot(), stringValue );
     }
  
  }
  
  
  1.1      date: 2006/12/17 19:46:41;  author: gavin;  state: Exp;jboss-seam/src/main/org/jboss/seam/pages/RedirectNavigationHandler.java
  
  Index: RedirectNavigationHandler.java
  ===================================================================
  /**
   * 
   */
  package org.jboss.seam.pages;
  
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import javax.faces.context.FacesContext;
  
  public final class RedirectNavigationHandler extends NavigationHandler
  {
     private final String viewId;
     private final List<Param> params;
  
     public RedirectNavigationHandler(String viewId, List<Param> params)
     {
        this.viewId = viewId;
        this.params = params;
     }
  
     @Override
     public void navigate(FacesContext context)
     {
        Map<String, Object> parameters = new HashMap<String, Object>();
        for ( Param pageParameter: params )
        {
           parameters.put( pageParameter.getName(), pageParameter.getValueFromModel(context) );
        }
        redirect(viewId, parameters);
     }
  }
  
  
  1.1      date: 2006/12/17 19:46:41;  author: gavin;  state: Exp;jboss-seam/src/main/org/jboss/seam/pages/RenderNavigationHandler.java
  
  Index: RenderNavigationHandler.java
  ===================================================================
  /**
   * 
   */
  package org.jboss.seam.pages;
  
  import javax.faces.context.FacesContext;
  
  public final class RenderNavigationHandler extends NavigationHandler
  {
     private final String viewId;
  
     public RenderNavigationHandler(String viewId)
     {
        this.viewId = viewId;
     }
  
     @Override
     public void navigate(FacesContext context)
     {
        render(viewId);
     }
  }