/* * 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.pdf; public class PDFObjectNumber { private int num; private PDFDocument doc; public PDFObjectNumber() { } public PDFObjectNumber(int num) { this.num = num; } public void setDocument(PDFDocument doc) { this.doc = doc; } public int getNumber() { if (num == 0 && doc != null) { // assert doc.outputStarted; num = ++doc.objectcount; } return num; } public String toString() { return String.valueOf(getNumber()); } }