/* Copyright 2004-2005 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * *      http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT c;pWARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /** * Tag lib utility methods * * @author Graeme Rocher * @since 3-Apr-2006 */class TagLibUtil {	/**	 * Helper method for writing the output to a string instead of the response writer	 */		static def outToString(tag,attrs) {		def sw = new StringWriter()		def result = null		def saveOut = tag.delegate.out				try {			tag.delegate.out = new PrintWriter(sw)			if(tag) {				tag(attrs)			}		}		finally {			tag.delegate.out = saveOut;		}		return sw.toString()	}}