| /* |
| * 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. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.fop.render.pdf; |
| |
| import org.apache.fop.events.EventBroadcaster; |
| import org.apache.fop.events.EventProducer; |
| |
| /** |
| * Event producer interface for events generated by the PDF renderer. |
| */ |
| public interface PDFEventProducer extends EventProducer { |
| |
| /** Provider class for the event producer. */ |
| final class Provider { |
| |
| /** |
| * Utility classes should not have a public or default constructor. |
| */ |
| private Provider() { } |
| |
| /** |
| * Returns an event producer. |
| * @param broadcaster the event broadcaster to use |
| * @return the event producer |
| */ |
| public static PDFEventProducer get(EventBroadcaster broadcaster) { |
| return (PDFEventProducer)broadcaster.getEventProducerFor( |
| PDFEventProducer.class); |
| } |
| } |
| |
| /** |
| * Some link targets haven't been fully resolved. |
| * @param source the event source |
| * @param count the number of unresolved links |
| * @event.severity WARN |
| */ |
| void nonFullyResolvedLinkTargets(Object source, int count); |
| |
| |
| /** |
| * Custom structure type is not standard as per the PDF reference. |
| * |
| * @param source the event source |
| * @param fo the local name of the formatting object having the custom type |
| * @param type custom structure type |
| * @param fallback default structure type used as a fallback |
| * @event.severity WARN |
| */ |
| void nonStandardStructureType(Object source, String fo, String type, String fallback); |
| |
| /** |
| * The encryption length must be a multiple of 8 between 40 and 128. |
| * |
| * @param source the event source |
| * @param originalValue requested encryption length |
| * @param correctedValue corrected encryption length |
| * @event.severity WARN |
| */ |
| void incorrectEncryptionLength(Object source, int originalValue, int correctedValue); |
| } |