import javax.faces.component.html.HtmlCommandLink; //导入依赖的package包/类
/**
 * Makes an HtmlCommandLink component for UI page cursor navigation.
 * @param facesContext the active Faces context
 * @param page the subject page
 * @param pageText the text for the subject page
 * @return the new HtmlCommandLink component
 */
private HtmlCommandLink makePageLink(FacesContext facesContext,
                                      int page,
                                      String pageText, boolean isBottom, int linkCount) {
  HtmlCommandLink cmd = new HtmlCommandLink();
  String sExpr = getActionListenerExpression();
  Class a[] = {ActionEvent.class};
  MethodBinding mb = facesContext.getApplication().createMethodBinding(sExpr, a);
  cmd.setValue(pageText);
  cmd.setId((isBottom? "bottomLink_":"topLink_")+linkCount);
  cmd.setActionListener(mb);
  cmd.getAttributes().put(getCommandAttributeName(), getCommandAttributeValue());
  cmd.getAttributes().put(getCursorPageAttributeName(), "" + page);
  if (page == getPageCursor().getCurrentPage()) {
    if (getCurrentStyleClass().length() > 0) {
      cmd.setStyleClass(getCurrentStyleClass());
    }
  }
  return cmd;
}
 

import javax.faces.component.html.HtmlCommandLink; //导入依赖的package包/类
/**
 * Can be overwritten by derived classes to overrule the style to be used.
 */
protected String getStyle(FacesContext facesContext, UIComponent link)
{
    if (link instanceof HtmlCommandLink)
    {
        return ((HtmlCommandLink)link).getStyle();
    }

    return (String)link.getAttributes().get(HTML.STYLE_ATTR);

}
 

import javax.faces.component.html.HtmlCommandLink; //导入依赖的package包/类
/**
 * Can be overwritten by derived classes to overrule the style class to be used.
 */
protected String getStyleClass(FacesContext facesContext, UIComponent link)
{
    if (link instanceof HtmlCommandLink)
    {
        return ((HtmlCommandLink)link).getStyleClass();
    }

    return (String)link.getAttributes().get(HTML.STYLE_CLASS_ATTR);

}
 

import javax.faces.component.html.HtmlCommandLink; //导入依赖的package包/类
private String getTarget(UIComponent component) {
    // for performance reason: double check for the target attribute
    String target;
    if (component instanceof HtmlCommandLink) {
        target = ((HtmlCommandLink) component).getTarget();
    }
    else {
        target = (String) component.getAttributes().get(HTML.TARGET_ATTR);
    }
    return target;
}
 

import javax.faces.component.html.HtmlCommandLink; //导入依赖的package包/类
public JsfCommandLinkRenderer(JsfCommandLinkModel model) {
	this(HtmlCommandLink.COMPONENT_TYPE, model);
}
 

import javax.faces.component.html.HtmlCommandLink; //导入依赖的package包/类
protected void renderBehaviorizedJavaScriptAnchorStart(FacesContext facesContext,
        ResponseWriter writer,
        UIComponent component,
        String clientId,
        Map<String, List<ClientBehavior>> behaviors,
        FormInfo formInfo)
throws IOException
{
    String commandOnclick;
    if (component instanceof HtmlCommandLink)
    {
        commandOnclick = ((HtmlCommandLink)component).getOnclick();
    }
    else
    {
        commandOnclick = (String)component.getAttributes().get(HTML.ONCLICK_ATTR);
    }

    //Calculate the script necessary to submit form
    String serverEventCode = buildServerOnclick(facesContext, component, clientId, formInfo);
    
    String onclick = null;
    
    if (commandOnclick == null && (behaviors.isEmpty() || 
        (!behaviors.containsKey(ClientBehaviorEvents.CLICK) && 
         !behaviors.containsKey(ClientBehaviorEvents.ACTION) ) ) )
    {
        //we need to render only the submit script
        onclick = serverEventCode;
    }
    else
    {
        boolean hasSubmittingBehavior = hasSubmittingBehavior(behaviors, ClientBehaviorEvents.CLICK)
            || hasSubmittingBehavior(behaviors, ClientBehaviorEvents.ACTION);
        if (!hasSubmittingBehavior)
        {
            //Ensure required resource javascript is available
            ResourceUtils.renderDefaultJsfJsInlineIfNecessary(facesContext, writer);
        }
        
        //render a javascript that chain the related code
        Collection<ClientBehaviorContext.Parameter> paramList = HtmlRendererUtils.getClientBehaviorContextParameters(
                HtmlRendererUtils.mapAttachedParamsToStringValues(facesContext, component));
        
        onclick = HtmlRendererUtils.buildBehaviorChain(facesContext, component,
                ClientBehaviorEvents.CLICK, paramList, ClientBehaviorEvents.ACTION, paramList, behaviors,
                commandOnclick , hasSubmittingBehavior ? null : serverEventCode);
    }
    
    writer.startElement(HTML.ANCHOR_ELEM, component);
    writer.writeURIAttribute(HTML.HREF_ATTR, "#", null);
    writer.writeAttribute(HTML.ONCLICK_ATTR, onclick, null);
}