PDFHalfToneFactory.java
2.63 KB
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
47
48
49
50
51
52
53
54
55
56
57
58
/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.adobe.internal.pdftoolkit.core.cos.CosDictionary
* com.adobe.internal.pdftoolkit.core.cos.CosObject
* com.adobe.internal.pdftoolkit.core.exceptions.PDFIOException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidDocumentException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFSecurityException
* com.adobe.internal.pdftoolkit.core.types.ASName
*/
package com.adobe.internal.pdftoolkit.pdf.rendering;
import com.adobe.internal.pdftoolkit.core.cos.CosDictionary;
import com.adobe.internal.pdftoolkit.core.cos.CosObject;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFIOException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidDocumentException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFSecurityException;
import com.adobe.internal.pdftoolkit.core.types.ASName;
import com.adobe.internal.pdftoolkit.pdf.rendering.PDFHalfToneType;
import com.adobe.internal.pdftoolkit.pdf.rendering.PDFHalftone;
import com.adobe.internal.pdftoolkit.pdf.rendering.PDFHalftoneType1;
import com.adobe.internal.pdftoolkit.pdf.rendering.PDFHalftoneType10;
import com.adobe.internal.pdftoolkit.pdf.rendering.PDFHalftoneType16;
import com.adobe.internal.pdftoolkit.pdf.rendering.PDFHalftoneType5;
import com.adobe.internal.pdftoolkit.pdf.rendering.PDFHalftoneType6;
public class PDFHalfToneFactory {
public static PDFHalftone getInstance(CosObject cosObject) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
if (cosObject == null) {
return null;
}
if (cosObject.getType() == 0) {
return null;
}
if (!(cosObject instanceof CosDictionary)) {
throw new PDFInvalidDocumentException("CosDictionary expected");
}
int subType = ((CosDictionary)cosObject).getInt(ASName.k_HalftoneType);
if (subType == PDFHalfToneType.HALFTONE_TYPE1.getValue()) {
return PDFHalftoneType1.getInstance(cosObject);
}
if (subType == PDFHalfToneType.HALFTONE_TYPE5.getValue()) {
return PDFHalftoneType5.getInstance(cosObject);
}
if (subType == PDFHalfToneType.HALFTONE_TYPE6.getValue()) {
return PDFHalftoneType6.getInstance(cosObject);
}
if (subType == PDFHalfToneType.HALFTONE_TYPE10.getValue()) {
return PDFHalftoneType10.getInstance(cosObject);
}
if (subType == PDFHalfToneType.HALFTONE_TYPE16.getValue()) {
return PDFHalftoneType16.getInstance(cosObject);
}
throw new PDFInvalidDocumentException("Bad Halftone");
}
}