| /* |
| * Copyright 2003-2007 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 WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package groovy.text; |
| |
| import java.io.File; |
| import java.io.FileNotFoundException; |
| import java.io.FileReader; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.io.Reader; |
| import java.io.StringReader; |
| import java.net.URL; |
| |
| import org.codehaus.groovy.control.CompilationFailedException; |
| |
| /** |
| * Represents an API to any template engine which is basically a factory of Template instances from a given text input. |
| * |
| * @author sam |
| */ |
| public abstract class TemplateEngine { |
| public abstract Template createTemplate(Reader reader) throws CompilationFailedException, ClassNotFoundException, IOException; |
| |
| public Template createTemplate(String templateText) throws CompilationFailedException, FileNotFoundException, ClassNotFoundException, IOException { |
| return createTemplate(new StringReader(templateText)); |
| } |
| |
| public Template createTemplate(File file) throws CompilationFailedException, FileNotFoundException, ClassNotFoundException, IOException { |
| return createTemplate(new FileReader(file)); |
| } |
| |
| public Template createTemplate(URL url) throws CompilationFailedException, ClassNotFoundException, IOException { |
| return createTemplate(new InputStreamReader(url.openStream())); |
| } |
| } |