| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.sling.rewriter; |
| |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| |
| import org.xml.sax.ContentHandler; |
| |
| /** |
| * A <code>Processor</code> post processes the output. |
| */ |
| public interface Processor { |
| |
| /** |
| * Initialize this component. |
| * @param context The invocation context. |
| * @param config The configuration for this component. |
| * @throws IOException If an error occurs |
| */ |
| void init(ProcessingContext context, |
| ProcessorConfiguration config) |
| throws IOException; |
| |
| /** |
| * Get the writer to write the output to. |
| * @return A print writer. |
| */ |
| PrintWriter getWriter(); |
| |
| /** |
| * Get the content handler to write the output to. |
| * @return A content handler |
| */ |
| ContentHandler getContentHandler(); |
| |
| /** |
| * Clean up the processor. |
| * This method should always be called after a processor run, regardless if it was successfull or failed. |
| * @param errorOccured Indicates if an error occured during processing |
| */ |
| void finished(boolean errorOccured) throws IOException; |
| } |