Panel navigation element

When generating a panel navigation a <div> element is written to the output.

Element and builder

The PanelsNavComponentBuilder is provided to easily build panel navigation. A builder can be created using BootstrapUiBuilders.panels() factory methods which takes in a Menu as parameter.

PanelsNavComponentBuilder attributes

Attribute Description Default

ATTR_PANEL_STYLE

Holds the CSS class that determines the panel styling.

Not set by default

ATTR_RENDER_AS_PANEL

If set to false on a group name a sidebar nav list will be rendered instead of a panel.

True by default

Examples

Creating a simple panel navigation

Given the following builder configuration

Menu menu = new PathBasedMenuBuilder()
        .item( "/one", "one" ).and()
        .item( "/one/sub", "sub one" ).and()
        .item( "/one/sub2", "sub one 2" ).and()
        .item( "/two", "two" ).and()
        .build();

menu.select( MenuSelector.byTitle( "Panel example" ) );
menu.setTitle( "Bootstrap Ui Module" );

NodeViewElement panelNav = BootstrapUiBuilders.panels( menu ).build();

The following markup would be rendered:

<nav class="nav nav-panels">
   <ul class="nav nav-sidebar">
      <li><a href="/one" title="one">one</a></li>
      <li><a href="/two" title="two">two</a></li>
   </ul>
</nav>

Creating a panel navigation with groups

Given the following builder configuration

Menu menu = new PathBasedMenuBuilder()
    .item( "/one", "one" )
    .attribute( ATTR_ICON, new GlyphIcon( GlyphIcon.APPLE ) )
    .group( true ).and()
    .item( "/one/sub", "sub one" ).and()
    .item( "/one/sub2", "sub one 2" ).and()
    .build();

menu.select( MenuSelector.byTitle( "Panel example" ) );
menu.setTitle( "Bootstrap Ui Module" );

NodeViewElement panelNav = BootstrapUiBuilders.panels( menu ).build();

The following markup would be rendered:

<nav class="nav nav-panels">
   <div class="panel panel-default">
      <div class="panel-heading">
         <h3 class="panel-title"><span aria-hidden="true" class="glyphicon glyphicon-apple"></span> one</h3>
      </div>
      <ul class="nav nav-sidebar list-group">
         <li class="list-group-item"><a href="/one/sub" title="sub one">sub one</a></li>
         <li class="list-group-item"><a href="/one/sub2" title="sub one 2">sub one 2</a></li>
      </ul>
   </div>
</nav>

Creating a panel navigation with styling

Given the following builder configuration

Menu menu = new PathBasedMenuBuilder()
    .item( "/one", "" )
    .group( true )
    .attribute( PanelsNavComponentBuilder.ATTR_PANEL_STYLE, "panel-danger" ).and()
    .item( "/one/sub", "sub one" ).and()
    .item( "/one/sub2", "sub one 2" ).and()
    .build();

menu.select( MenuSelector.byTitle( "Panel example" ) );
menu.setTitle( "Bootstrap Ui Module" );

NodeViewElement panelNav = BootstrapUiBuilders.panels( menu ).build();

The following markup would be rendered:

<nav class="nav nav-panels">
   <div class="panel panel-danger">
      <ul class="nav nav-sidebar list-group">
         <li class="list-group-item"><a href="/one/sub" title="sub one">sub one</a></li>
         <li class="list-group-item"><a href="/one/sub2" title="sub one 2">sub one 2</a></li>
      </ul>
   </div>
</nav>

Creating a sidebar nav list

Given the following builder configuration

Menu menu = new PathBasedMenuBuilder()
    .item( "/one", "one" ).group( true )
    .attribute( ATTR_RENDER_AS_PANEL, false ).and()
    .item( "/one/sub", "sub one" ).and()
    .item( "/one/sub2", "sub one 2" ).and()
    .build();

menu.select( MenuSelector.byTitle( "Panel example" ) );
menu.setTitle( "Bootstrap Ui Module" );

NodeViewElement panelNav = BootstrapUiBuilders.panels( menu ).build();

The following markup would be rendered:

<nav class="nav nav-panels">
   <ul class="nav nav-sidebar">
      <li class="nav-title">one</li>
      <li><a href="/one/sub" title="sub one">sub one</a></li>
      <li><a href="/one/sub2" title="sub one 2">sub one 2</a></li>
   </ul>
</nav>
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