src/java/org/apache/fop/pdf/PDFObjectNumber.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

/*
 * 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());
    }
}