001/* 002 * Shredzone Commons 003 * 004 * Copyright (C) 2012 Richard "Shred" Körber 005 * http://commons.shredzone.org 006 * 007 * This program is free software: you can redistribute it and/or modify 008 * it under the terms of the GNU Library General Public License as 009 * published by the Free Software Foundation, either version 3 of the 010 * License, or (at your option) any later version. 011 * 012 * This program is distributed in the hope that it will be useful, 013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 015 * GNU General Public License for more details. 016 * 017 * You should have received a copy of the GNU Library General Public License 018 * along with this program. If not, see <http://www.gnu.org/licenses/>. 019 */ 020package org.shredzone.commons.taglib.annotation; 021 022import java.lang.annotation.Documented; 023import java.lang.annotation.ElementType; 024import java.lang.annotation.Inherited; 025import java.lang.annotation.Retention; 026import java.lang.annotation.RetentionPolicy; 027import java.lang.annotation.Target; 028 029import javax.servlet.jsp.tagext.JspTag; 030import javax.servlet.jsp.tagext.TryCatchFinally; 031 032/** 033 * Annotates a Tag implementation class. 034 * 035 * @author Richard "Shred" Körber 036 */ 037@Target(ElementType.TYPE) 038@Retention(RetentionPolicy.RUNTIME) 039@Inherited 040@Documented 041public @interface Tag { 042 043 /** 044 * Class type of the Tag. 045 * <p> 046 * Currently these types are supported: 047 * <ul> 048 * <li>javax.servlet.jsp.tagext.Tag</li> 049 * <li>javax.servlet.jsp.tagext.IterationTag</li> 050 * <li>javax.servlet.jsp.tagext.BodyTag</li> 051 * <li>javax.servlet.jsp.tagext.SimpleTag</li> 052 * </ul> 053 */ 054 Class<? extends JspTag> type(); 055 056 /** 057 * Name of the tag. Will be derived from the class name if none is given. 058 */ 059 String name() default ""; 060 061 /** 062 * Body content of the tag. Defaults to "JSP". 063 */ 064 String bodycontent() default "JSP"; 065 066 /** 067 * A custom spring bean name. Optional. 068 */ 069 String bean() default ""; 070 071 /** 072 * Does the tag class implements the {@link TryCatchFinally} implementation? 073 */ 074 boolean tryCatchFinally() default false; 075 076}