1 /** 2 * Copyright (C) 2005-2009 Alfresco Software Limited. 3 * 4 * This file is part of the Spring Surf Extension project. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 package org.springframework.extensions.webscripts; 20 21 import java.io.Writer; 22 23 24 /** 25 * Web Script Template Processor 26 * 27 * @author davidc 28 */ 29 public interface TemplateProcessor 30 { 31 /** 32 * Determines if a template exists 33 * 34 * @param template 35 * @return true => exists 36 */ 37 public boolean hasTemplate(String template); 38 39 /** 40 * Process a template against the supplied data model and write to the out. 41 * 42 * @param template Template name/path 43 * @param model Object model to process template against 44 * @param out Writer object to send output too 45 */ 46 public void process(String template, Object model, Writer out); 47 48 /** 49 * Process a string template against the supplied data model and write to the out. 50 * 51 * @param template Template string 52 * @param model Object model to process template against 53 * @param out Writer object to send output too 54 */ 55 public void processString(String template, Object model, Writer out); 56 57 /** 58 * Gets the default encoding 59 * 60 * @return default encoding 61 */ 62 public String getDefaultEncoding(); 63 64 /** 65 * Reset the Template Processor 66 */ 67 public void reset(); 68 69 }