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- /*
- * 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.accessibility.fo;
-
- import java.util.ArrayList;
- import java.util.List;
-
- import org.apache.fop.fo.FOEventHandler;
-
- class Event {
- private List<Event> children = new ArrayList<Event>();
- protected FOEventHandler eventHandler;
- protected Event parent;
- protected boolean hasContent;
-
- public Event(FO2StructureTreeConverter structureTreeConverter) {
- eventHandler = structureTreeConverter.converter;
- }
-
- public Event(Event parent) {
- this.parent = parent;
- }
-
- public void run() {
- if (hasContent()) {
- for (Event e : children) {
- e.run();
- }
- }
- children.clear();
- }
-
- private boolean hasContent() {
- for (Event e : children) {
- if (e.hasContent()) {
- return true;
- }
- }
- return hasContent;
- }
-
- public void add(Event child) {
- children.add(child);
- }
- }
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