package org.kuali.student.common.ui.client.widgets.layout;
   
   import org.kuali.student.common.ui.client.widgets.menus.KSListPanel;
   
   import com.google.gwt.event.dom.client.ClickHandler;
   import com.google.gwt.user.client.ui.Anchor;
   import com.google.gwt.user.client.ui.Hyperlink;
   import com.google.gwt.user.client.ui.Widget;
   
  /**
   * A content block which contains a list of links/widgets and adds them in a consistent manner
   * 
   * @author Kuali Student Team
   *
   */
  public class LinkContentBlock extends ContentBlock{
  
  	protected KSListPanel listLayout = new KSListPanel();
  	
  	public LinkContentBlock(String blockTitle, String blockDescriptionHtml,
  			int blockSize) {
  		super(blockTitle, blockDescriptionHtml, blockSize);
  		super.add(listLayout);
  		listLayout.setStyleName("contentBlock-list");
  	}
  	
  	public LinkContentBlock(String blockTitle, String blockDescriptionHtml){
  		this(blockTitle, blockDescriptionHtml, 1);
  	}
  	
  	@Override
  	public void add(Widget widget){
  		listLayout.add(widget);
  	}
  	
  	/**
       * Use this when you simply want to Navigate to other internal, KS screens.
       * @param text - label
       * @param location - relative internal path to screen
       */
  	public void addNavLinkWidget(String text, String location){
  		Hyperlink hyperlink = new Hyperlink(text, location);
  		hyperlink.addStyleName("contentBlock-navLink");
  		listLayout.add(hyperlink);
  	}
  	
  	/**
       * Use this when you want an anchor attached to a custom click handler
       * @param text - label
       * @param handler - whatever handler you need.
       */
  	public void addNavLinkWidget(String text, ClickHandler handler){
  		Anchor anchor = new Anchor(text);
  		anchor.addClickHandler(handler);
  		anchor.addStyleName("contentBlock-navLink");
  		this.add(anchor);
  	}
  	
  	/**
       * Use this when you want a simple External link.
       * @param text - label of link
       * @param externalHref - URL
       */
      public void addExternalLink(String text, String externalHref, boolean openInNewWin){
          Anchor anchor = new Anchor(text, externalHref);
          anchor.addStyleName("contentBlock-navLink");
          if (openInNewWin){
          anchor.setTarget("newWin");
          }
          this.add(anchor);
      }
  
  }