navbar.vm

这个weblogging 设计得比较精巧

#**
 * Roller menus and navigation bars.
 * @author Lance Lavandowska (conversion to Velocimacros)
 *#

#**
 * Show menu using specified model file and Velocity template.
 * @param $model Name of XML file in WEB-INF that contains XML for menu.
 * @param $template Name of Velocity template to display menu.
 *#
#macro( showMenu $model $template )
    $pageHelper.showMenu($model, $template)
#end

#**
 * Show Roller Editor Navigation Bar.
 * @param vertical True if bar is to be displayed vertically.
 *#
#macro( showEditorNavBar $vertical )
    $pageHelper.showEditorNavBar($vertical)
#end

#**
 * Show Editor navbar using CSS friendly template.
 *#
#macro( showEditorMenu )
    $pageHelper.showMenu("editor-menu.xml", "/navbar-css.vm")
#end

#**
 * Print a link for a menu item.  Take into consideration:<br />
 * 1. Should this be particularly CSS friendly.<br />
 * 2. Or is this specifically a vertical menu.<br />
 * 3. Otherwise use the specified delimiter.<br />
 *
 * @param linkUrl   The URL to be used in the href attribute.
 * @param linkValue The value used to look up the link's label.
 * @param useCSS    Use CSS based formatting.
 * @param vertical  Use "hard-formatting" to create vertical menu.
 * @param delimiter Seperate horizontal items with this value.
 *#
#macro( printNavLink $linkUrl $linkValue $useCSS $vertical $delimiter )
    #if( $useCSS )<li class="rNavItem">
    #elseif( $vertical ) <br />
    #else $delimiter
    #end<a href="$linkUrl">$linkValue</a>#if ($useCSS)</li>#end
#end

#**
 * Show Roller Page Navigation Bar, includes links to all pages
 * except those that are hidden (because the start with "_").
 * @param vertical  True if bar is to be displayed vertically.
 * @param delimiter Delimiter between entries in bar.
 * @param useCSS    Use CSS based formatting.
 *#
#macro( showNavBar2 $vertical $delimiter $useCSS)
    #set( $container = "div" )
    #if ( $useCSS ) #set( $container = "ul" ) #end
    #set( $rawUrl = "$ctxPath/page/$userName" )
    <$container class="rNavigationBar">
    #if ($siteName=="Main")
        #set( $mainUrl = "$ctxPath?rmk=tabbedmenu.main&amp;rmik=tabbedmenu.main" )
        #printNavLink( $mainUrl $text.get("navigationBar.main") $useCSS $vertical "" )
    #else
        #printNavLink( "$ctxPath/" $siteName $useCSS $vertical "" )
    #end
    #if( $website )
        #foreach( $iPage in $pages )
            #set( $invisible = $iPage.Name.startsWith("_") )
            ## Again, there is no "break" in Velocity
            #if( !$invisible )
                #set( $isSelected = false )
                #if( $page && $iPage.Id == $page.Id && !$editorui) #set($isSelected = true) #end

                #if( !$isSelected )
                    #printNavLink( "$rawUrl/$iPage.Link" $iPage.Name $useCSS $vertical $delimiter )
                #else
                    #if( $useCSS )<li class="rNavItem">
                    #elseif( $vertical ) <br />
                    #else $delimiter
                    #end
                    $iPage.Name
                #end
            #end
        #end
    #end

    ## strutsUrlHelper( useIds, isAction, path, val1, val2)
    #if( $model.isUserAuthorizedToEdit() )
        #set( $editUrl = $rawUrl )
        #set( $editUrl = $pageHelper.strutsUrlHelper(false, true, "weblogCreate", "tabbedmenu.weblog", "tabbedmenu.weblog.newEntry") )
        #printNavLink( $editUrl $text.get("navigationBar.newEntry") $useCSS $vertical $delimiter )

        #set( $editUrl = $rawUrl )
        #set( $editUrl = $pageHelper.strutsUrlHelper(false, true, "editWebsite", "tabbedmenu.website", "tabbedmenu.website.settings") )
        #printNavLink( $editUrl $text.get("navigationBar.settings") $useCSS $vertical $delimiter )

        #set( $editUrl = $rawUrl )
        #set( $editUrl = $pageHelper.strutsUrlHelper(false, true, "logout-redirect", "", "") )
        #printNavLink( $editUrl $text.get("navigationBar.logout") $useCSS $vertical $delimiter )
    #else
        #set( $editUrl = $pageHelper.strutsUrlHelper(false, true, "login-redirect", "", "") )
        #printNavLink( $editUrl $text.get("navigationBar.login") $useCSS $vertical $delimiter )
    #end
    </$container >
#end

#**
 * Show Roller Page Navigation Bar, includes links to all pages
 * except those that are hidden (because the start with "_").
 * @param vertical  True if bar is to be displayed vertically.
 * @param delimiter Delimiter between entries in bar.
 *#
#macro( showNavBar $vertical $delimiter )
    #showNavBar2( $vertical $delimiter false)
#end

#**
 * Show Roller Page Navigation Bar with "|" delimiter, includes links to all pages
 * except those that are hidden (because the start with "_").
 * @param vertical True if bar is to be displayed vertically.
 *#
#macro( showBasicNavBar $vertical )
    #showNavBar2( $vertical '|' false )
#end

#**
 * Create CSS friendly Navigation Bar, using Unordered List and List Item tags.
**#
#macro( showCssNavBar )
    #showNavBar2( false '' true)
#end