Java MethodBinding类代码示例

import javax.faces.el.MethodBinding; //导入依赖的package包/类
public void setAction(MethodBinding binding)
{
  if (binding instanceof MethodExpressionMethodBinding)
    setActionExpression(((MethodExpressionMethodBinding) binding).getMethodExpression());
  else
    setActionExpression(new MethodBindingMethodExpression(binding));
}
 

import javax.faces.el.MethodBinding; //导入依赖的package包/类
@SuppressWarnings("unchecked")
public CorePanelBox getPanel()
{
  if (_panel == null)
  {
    FacesContext context = FacesContext.getCurrentInstance();

    _panel = new CorePanelBox();
    CoreCommandLink link = new CoreCommandLink();
    link.setText("Dynamic Link");

    MethodBinding actionListenerMethod = context.getApplication().
        createMethodBinding("#{dynamic.doSomething}",
                            new Class[]{ActionEvent.class}); 
    link.setActionListener(actionListenerMethod); 
    link.setId("TheLinkId");
    _panel.getChildren().add(link);
  }

  return _panel;
}
 

import javax.faces.el.MethodBinding; //导入依赖的package包/类
@Override
public void broadcast(FacesEvent event) throws AbortProcessingException
{
  super.broadcast(event);

  // Notify the specified action listener method (if any),
  // and the default action listener
  if (event instanceof ActionEvent)
  {
    FacesContext context = getFacesContext();
    MethodBinding mb = getActionListener();
    if (mb != null)
      mb.invoke(context, new Object[] { event });

    ActionListener defaultActionListener =
      context.getApplication().getActionListener();
    if (defaultActionListener != null)
    {
      defaultActionListener.processAction((ActionEvent) event);
    }
  }
}
 

import javax.faces.el.MethodBinding; //导入依赖的package包/类
public static void setAction(UIComponent component,
  String attributeValue)
{
  if (attributeValue == null)
  {
    return;
  }
  if (UIComponentTag.isValueReference(attributeValue))
  {
    setMethodBinding(component, "action", attributeValue,
      new Class[]
      {});
  }
  else
  {
    FacesContext context = FacesContext.getCurrentInstance();
    Application app = context.getApplication();
    MethodBinding mb = new ActionMethodBinding(attributeValue);
    component.getAttributes().put("action", mb);
  }
}
 

import javax.faces.el.MethodBinding; //导入依赖的package包/类
public static void setMethodBinding(UIComponent component,
  String attributeName,
  String attributeValue, Class[] paramTypes)
{
  if (attributeValue == null)
  {
    return;
  }
  if (UIComponentTag.isValueReference(attributeValue))
  {
    FacesContext context = FacesContext.getCurrentInstance();
    Application app = context.getApplication();
    MethodBinding mb = app.createMethodBinding(attributeValue,
                       paramTypes);
    component.getAttributes().put(attributeName, mb);
  }
}
 

import javax.faces.el.MethodBinding; //导入依赖的package包/类
/**
 * Set an action on a component - used by tags setProperties() method.
 * Handles method bindings.
 */
public static void setAction(UIComponent component, String value)
{
    if (value == null)
    {
        return;
    }
    if (UIComponentTag.isValueReference(value))
    {
        setMethodBinding(component, "action", value, new Class[] {});
    } else
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        MethodBinding mb = new ActionMethodBinding(value);
        component.getAttributes().put("action", mb);
    }
}
 

import javax.faces.el.MethodBinding; //导入依赖的package包/类
/**
 * Set a MethodBinding on a component - used by tags setProperties() method.
 */
public static void setMethodBinding(UIComponent component, String name, String value,
        Class[] paramTypes)
{
    if (value == null)
    {
        return;
    }
    if (UIComponentTag.isValueReference(value))
    {
        FacesContext context = FacesContext.getCurrentInstance();
        Application app = context.getApplication();
        MethodBinding mb = app.createMethodBinding(value, paramTypes);
        component.getAttributes().put(name, mb);
    }
}
 

import javax.faces.el.MethodBinding; //导入依赖的package包/类
public static void setAction(UIComponent component,
  String attributeValue)
{
  if (attributeValue == null)
  {
    return;
  }
  if (UIComponentTag.isValueReference(attributeValue))
  {
    setMethodBinding(component, "action", attributeValue,
      new Class[]
      {});
  }
  else
  {
    //FacesContext context = FacesContext.getCurrentInstance();
    //Application app = context.getApplication();
    MethodBinding mb = new ActionMethodBinding(attributeValue);
    component.getAttributes().put("action", mb);
  }
}
 

import javax.faces.el.MethodBinding; //导入依赖的package包/类
public static void setMethodBinding(UIComponent component,
		String attributeName, String attributeValue, Class[] paramTypes) {
	if (attributeValue == null)
		return;
	if (UIComponentTag.isValueReference(attributeValue)) {
		FacesContext context = FacesContext.getCurrentInstance();
		Application app = context.getApplication();
		MethodBinding mb = app.createMethodBinding(attributeValue, paramTypes);
		component.getAttributes().put(attributeName, mb);
	}
}
 

import javax.faces.el.MethodBinding; //导入依赖的package包/类
/**
 * Set an action on a component - used by tags setProperties() method.
 * Handles method bindings.
 */
public static void setAction(UIComponent component, String value)
{
    if (value == null)
    {
        return;
    }
    if (UIComponentTag.isValueReference(value))
    {
        setMethodBinding(component, "action", value, new Class[] {});
    } else
    {
       
        MethodBinding mb = new ActionMethodBinding(value);
        component.getAttributes().put("action", mb);
    }
}
 

import javax.faces.el.MethodBinding; //导入依赖的package包/类
public Container openView(final FacesContext context) throws IOException {
	MethodBinding queryOpenView = getQueryOpenView();
	if (queryOpenView != null && FacesUtil.isCancelled(queryOpenView.invoke(context, null))) {
		return null;
	}

	ModelManager<?> manager = ModelUtils.findModelManager(context, managerName_);
	Object listObject = manager.getValue(key_);
	if(listObject == null) {
		throw new IOException("Received null value when retrieving list object from manager using key '" + key_ + "'");
	}
	if(!(listObject instanceof AbstractModelList)) {
		throw new IOException("Retrieved non-model-list object from manager using key '" + key_ + "'");
	}

	Container container = new Container(getBeanId(), getUniqueId(), (AbstractModelList<?>)listObject);

	MethodBinding postOpenView = getPostOpenView();
	if(postOpenView != null) {
		postOpenView.invoke(context, null);
	}

	return container;
}
 

import javax.faces.el.MethodBinding; //导入依赖的package包/类
/**
 * @see javax.faces.webapp.UIComponentTag#setProperties(javax.faces.component.UIComponent)
 */
protected void setProperties(UIComponent component)
{
   super.setProperties(component);
   
   setStringBindingProperty(component, "collections", this.collections);
   if (isValueReference(this.pasteActionListener))
   {
      MethodBinding vb = getFacesContext().getApplication().createMethodBinding(this.pasteActionListener, ACTION_CLASS_ARGS);
      ((UIClipboardShelfItem)component).setPasteActionListener(vb);
   }
   else
   {
      throw new FacesException("Paste Action listener method binding incorrectly specified: " + this.pasteActionListener);
   }
}
 

import javax.faces.el.MethodBinding; //导入依赖的package包/类
/**
 * @see javax.faces.webapp.UIComponentTag#setProperties(javax.faces.component.UIComponent)
 */
protected void setProperties(UIComponent component)
{
   super.setProperties(component);
   
   setStringProperty(component, "groupPanel", this.groupPanel);
   setStringProperty(component, "groupBgcolor", this.groupBgcolor);
   setStringProperty(component, "selectedGroupPanel", this.selectedGroupPanel);
   setStringProperty(component, "selectedGroupBgcolor", this.selectedGroupBgcolor);
   setStringProperty(component, "innerGroupPanel", this.innerGroupPanel);
   setStringProperty(component, "innerGroupBgcolor", this.innerGroupBgcolor);
   if (this.groupExpandedActionListener != null)
   {
      if (isValueReference(this.groupExpandedActionListener))
      {
         MethodBinding vb = getFacesContext().getApplication().createMethodBinding(this.groupExpandedActionListener, ACTION_CLASS_ARGS);
         ((UIShelf)component).setGroupExpandedActionListener(vb);
      }
      else
      {
         throw new FacesException("Shelf Group Expanded Action listener method binding incorrectly specified: " + this.groupExpandedActionListener);
      }
   }
}
 

import javax.faces.el.MethodBinding; //导入依赖的package包/类
/**
 * @see javax.faces.component.StateHolder#restoreState(javax.faces.context.FacesContext, java.lang.Object)
 */
public void restoreState(FacesContext context, Object state)
{
   Object values[] = (Object[])state;
   // standard component attributes are restored by the super class
   super.restoreState(context, values[0]);
   setExpanded( ((Boolean)values[1]).booleanValue() );
   this.progressive = (Boolean)values[2];
   this.border = (String)values[3];
   this.bgcolor = (String)values[4];
   this.label = (String)values[5];
   this.titleBgcolor = (String)values[6];
   this.titleBorder = (String)values[7];
   this.expandedTitleBorder = (String)values[8];
   this.expandedActionListener = (MethodBinding)restoreAttachedState(context, values[9]);
   this.facetsId = (String)values[10];
}
 

import javax.faces.el.MethodBinding; //导入依赖的package包/类
/**
 * Invoke the method encapsulated by the supplied MethodBinding
 * 
 * @param context    FacesContext
 * @param method     MethodBinding to invoke
 * @param event      ActionEvent to pass to the method of signature:
 *                   public void myMethodName(ActionEvent event)
 */
public static void processActionMethod(FacesContext context, MethodBinding method, ActionEvent event)
{
   try
   {
      method.invoke(context, new Object[] {event});
   }
   catch (EvaluationException e)
   {
      Throwable cause = e.getCause();
      if (cause instanceof AbortProcessingException)
      {
         throw (AbortProcessingException)cause;
      }
      else
      {
         throw e;
      }
   }   
}