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

[Gavin King]

  User: gavin   
  Date: 06/10/31 15:09:57

  Added:       src/main/org/jboss/seam/core  Page.java
  Log:
  introduced <page switch=disabled/>
  breaking changes to how conversation switching works
  fix a bug where destroy methods caused an exception in ManagedEntityIdentityInterceptor
  
  Revision  Changes    Path
  1.1      date: 2006/10/31 20:09:57;  author: gavin;  state: Exp;jboss-seam/src/main/org/jboss/seam/core/Page.java
  
  Index: Page.java
  ===================================================================
  package org.jboss.seam.core;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.MissingResourceException;
  
  import javax.faces.context.FacesContext;
  import javax.faces.convert.Converter;
  
  import org.jboss.seam.core.Expressions.MethodBinding;
  import org.jboss.seam.core.Expressions.ValueBinding;
  
  /**
   * Metadata about page actions, page parameters, resource bundle
   * etc, for a particular JSF view id.
   */
  public final class Page
  {
     public static final class PageParameter
     {
        PageParameter(String name)
        {
           this.name = name;
        }
        
        final String name;
        ValueBinding valueBinding;
        ValueBinding converterValueBinding;
        String converterId;
        
        Converter getConverter()
        {
           if (converterId!=null)
           {
              return FacesContext.getCurrentInstance().getApplication().createConverter(converterId);
           }
           else if (converterValueBinding!=null)
           {
              return (Converter) converterValueBinding.getValue();
           }
           else
           {
              Class<?> type = valueBinding.getType();
              return FacesContext.getCurrentInstance().getApplication().createConverter(type);           
           }
        }
     
        @Override
        public String toString()
        {
           return "PageParameter(" + name + ")";
        }
     }
  
     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<Page.PageParameter> pageParameters = new ArrayList<Page.PageParameter>();
     
     Page(String viewId)
     {
        this.viewId = viewId;
        if (viewId!=null)
        {
           int loc = viewId.lastIndexOf('.');
           if ( loc>0 && viewId.startsWith("/") )
           {
              this.setResourceBundleName(viewId.substring(1, loc));
           }
        }
     }
     
     java.util.ResourceBundle getResourceBundle()
     {
        try
        {
           return java.util.ResourceBundle.getBundle(
                 getResourceBundleName(), 
                 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==null ?
              Pages.instance().getNoConversationViewId() :
              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<Page.PageParameter> getPageParameters()
     {
        return pageParameters;
     }
  
     public boolean hasDescription()
     {
        return description!=null;
     }
  }