PDFNavNode.java
7.58 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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.adobe.internal.pdftoolkit.core.cos.CosArray
* com.adobe.internal.pdftoolkit.core.cos.CosDictionary
* com.adobe.internal.pdftoolkit.core.cos.CosObject
* com.adobe.internal.pdftoolkit.core.exceptions.PDFCosParseException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFIOException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidDocumentException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidParameterException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFSecurityException
* com.adobe.internal.pdftoolkit.core.types.ASName
*/
package com.adobe.internal.pdftoolkit.pdf.interactive.navigation;
import com.adobe.internal.pdftoolkit.core.cos.CosArray;
import com.adobe.internal.pdftoolkit.core.cos.CosDictionary;
import com.adobe.internal.pdftoolkit.core.cos.CosObject;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFCosParseException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFIOException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidDocumentException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidParameterException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFSecurityException;
import com.adobe.internal.pdftoolkit.core.types.ASName;
import com.adobe.internal.pdftoolkit.pdf.document.PDFCosDictionary;
import com.adobe.internal.pdftoolkit.pdf.document.PDFCosObject;
import com.adobe.internal.pdftoolkit.pdf.document.PDFDocument;
import com.adobe.internal.pdftoolkit.pdf.interactive.action.PDFAction;
import com.adobe.internal.pdftoolkit.pdf.interactive.action.PDFActionFactory;
import java.util.ListIterator;
public class PDFNavNode
extends PDFCosDictionary {
private PDFNavNode(CosObject cosObject) throws PDFInvalidDocumentException {
super(cosObject);
}
public static PDFNavNode newInstance(PDFDocument pdfDocument) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
CosDictionary cosObject = PDFCosObject.newCosDictionary(pdfDocument);
PDFNavNode pdfObject = new PDFNavNode((CosObject)cosObject);
pdfObject.setType();
return pdfObject;
}
public static PDFNavNode getInstance(CosObject cosObject) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
if (PDFCosObject.checkNullCosObject(cosObject) == null) {
return null;
}
PDFNavNode pdfObject = PDFCosObject.getCachedInstance(cosObject, PDFNavNode.class);
if (pdfObject == null) {
pdfObject = new PDFNavNode(cosObject);
}
return pdfObject;
}
public ASName getType() throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return this.getDictionaryNameValue(ASName.k_Type);
}
private void setType() throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
this.setDictionaryNameValue(ASName.k_Type, ASName.create((String)"NavNode"));
}
public boolean hasType() throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return this.dictionaryContains(ASName.k_Type);
}
public PDFNavNode getPrevNavNode() throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return PDFNavNode.getInstance(this.getDictionaryCosObjectValue(ASName.k_Prev));
}
public void setPrevNavNode(PDFNavNode value) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException, PDFInvalidParameterException {
this.setDictionaryValue(ASName.k_Prev, value);
}
public boolean hasPrevNavNode() throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return this.dictionaryContains(ASName.k_Prev);
}
public PDFNavNode getNextNavNode() throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return PDFNavNode.getInstance(this.getDictionaryCosObjectValue(ASName.k_Next));
}
public void setNextNavNode(PDFNavNode value) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException, PDFInvalidParameterException {
this.setDictionaryValue(ASName.k_Next, value);
}
public boolean hasNextNavNode() throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return this.dictionaryContains(ASName.k_Next);
}
public double getDuration() throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return this.getDictionaryDoubleValue(ASName.k_Dur);
}
public void setDuration(double value) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
this.setDictionaryDoubleValue(ASName.k_Dur, value);
}
public boolean hasDuration() throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return this.dictionaryContains(ASName.k_Dur);
}
public PDFAction[] getPA() throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return this.getActionSequence(ASName.k_PA);
}
private PDFAction[] getActionSequence(ASName key) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
PDFAction[] backwardActionsArray = null;
CosObject cosObj = this.getDictionaryCosObjectValue(key);
if (cosObj != null) {
if (cosObj instanceof CosDictionary) {
backwardActionsArray = new PDFAction[]{PDFActionFactory.getInstance(cosObj)};
} else if (cosObj instanceof CosArray) {
backwardActionsArray = new PDFAction[((CosArray)cosObj).size()];
ListIterator arrIter = ((CosArray)cosObj).listIterator();
int count = 0;
while (arrIter.hasNext()) {
backwardActionsArray[count++] = PDFActionFactory.getInstance((CosObject)arrIter.next());
}
} else {
throw new PDFInvalidDocumentException("Invalid value for entry " + key.asString() + " in NavNode dict, invalid Object number " + cosObj.getObjNum());
}
}
return backwardActionsArray;
}
public void setPA(PDFAction[] value) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException, PDFInvalidParameterException {
this.setActionSequence(value, ASName.k_PA);
}
public void setNA(PDFAction[] value) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException, PDFInvalidParameterException {
this.setActionSequence(value, ASName.k_NA);
}
public PDFAction[] getNA() throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return this.getActionSequence(ASName.k_NA);
}
private void setActionSequence(PDFAction[] value, ASName key) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException, PDFCosParseException {
if (value == null || value.length == 0) {
this.removeValue(key);
} else if (value.length == 1) {
this.setDictionaryValue(key, value[0]);
} else {
CosArray cosArray = PDFCosObject.newCosArray(this.getPDFDocument());
for (int i = 0; i < value.length; ++i) {
cosArray.add(value[i].getCosObject());
}
this.setDictionaryValue(key, (CosObject)cosArray);
}
}
public boolean hasBackwardAction() throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return this.dictionaryContains(ASName.k_PA);
}
public boolean hasForwardActions() throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return this.dictionaryContains(ASName.k_NA);
}
}