/*
 * LinShare is an open source filesharing software, part of the LinPKI software
 * suite, developed by Linagora.
 * 
 * Copyright (C) 2014 LINAGORA
 * 
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any
 * later version, provided you comply with the Additional Terms applicable for
 * LinShare software by Linagora pursuant to Section 7 of the GNU Affero General
 * Public License, subsections (b), (c), and (e), pursuant to which you must
 * notably (i) retain the display of the “LinShare™” trademark/logo at the top
 * of the interface window, the display of the “You are using the Open Source
 * and free version of LinShare™, powered by Linagora © 2009–2014. Contribute to
 * Linshare R&D by subscribing to an Enterprise offer!” infobox and in the
 * e-mails sent with the Program, (ii) retain all hypertext links between
 * LinShare and linshare.org, between linagora.com and Linagora, and (iii)
 * refrain from infringing Linagora intellectual property rights over its
 * trademarks and commercial brands. Other Additional Terms apply, see
 * <http://www.linagora.com/licenses/> for more details.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License and
 * its applicable Additional Terms for LinShare along with this program. If not,
 * see <http://www.gnu.org/licenses/> for the GNU Affero General Public License
 * version 3 and <http://www.linagora.com/licenses/> for the Additional Terms
 * applicable to LinShare software.
 */
package org.linagora.linshare.view.tapestry.components;

import org.apache.tapestry5.BindingConstants;
import org.apache.tapestry5.Block;
import org.apache.tapestry5.annotations.Parameter;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.annotations.SetupRender;
import org.apache.tapestry5.annotations.SupportsInformalParameters;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.services.ComponentClassResolver;

/**
 * This is a small component that able to display any links (page link or external link).
 * This component will detect if the link is a page or else the link is displayed like it was entered.
 * @author ngapaillard
 *
 */
@SupportsInformalParameters
public class MultiLink {

	/**
	 * The url where the link is pointed target (equivalent to href).
	 */
	@Parameter(required=true,defaultPrefix=BindingConstants.LITERAL)
	@Property
	private String url;
	
	/**
	 * The target where the page targeted will be display (equivalent to target in <a> tag).
	 */
	@Parameter(required=false,defaultPrefix=BindingConstants.LITERAL)
	@Property
	private String target;
	

	
	/**
	 * The css class for the links.
	 */
	@Parameter(name="class",required=false,value="multiLink",defaultPrefix=BindingConstants.LITERAL)
	@Property
	private String myClass;
	
	/**
	 * The content of the link (image,label... with "A" tag it's the content between <a>and </a>).
	 */
	@Parameter(required=true,defaultPrefix=BindingConstants.BLOCK)
	@Property
	private Block content;
	
	@Inject
	private ComponentClassResolver componentClassResolver;

	
	@Property
	private boolean targetEnable=false;
	
	@Property
	private boolean page=false;
	
	@SetupRender
	private void initUrl(){
		if(null!=target && !"".equals(target)){
			targetEnable=true;
		}
		if(componentClassResolver.isPageName(url)){
			page=true;
		}
	}
	
	
}
