blob: 36d7c18d26123ec8865b3101a80c2ff16b5ed9b7 (
plain)
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
|
/*
* 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.render.pdf.extensions;
import java.net.URI;
import java.net.URISyntaxException;
import org.xml.sax.Attributes;
import org.xml.sax.Locator;
import org.apache.fop.apps.FOPException;
import org.apache.fop.datatypes.URISpecification;
import org.apache.fop.fo.Constants;
import org.apache.fop.fo.FONode;
import org.apache.fop.fo.PropertyList;
import org.apache.fop.fo.extensions.ExtensionAttachment;
/**
* Extension element for pdf:embedded-file.
*/
public class PDFEmbeddedFileElement extends AbstractPDFExtensionElement {
/** name of element */
protected static final String ELEMENT = "embedded-file";
/**
* Main constructor
* @param parent parent FO node
*/
protected PDFEmbeddedFileElement(FONode parent) {
super(parent);
}
/** {@inheritDoc} */
public void startOfNode() throws FOPException {
super.startOfNode();
if (parent.getNameId() != Constants.FO_DECLARATIONS) {
invalidChildError(getLocator(), parent.getName(), getNamespaceURI(), getName(),
"rule.childOfDeclarations");
}
}
/** {@inheritDoc} */
public void processNode(String elementName, Locator locator,
Attributes attlist, PropertyList propertyList)
throws FOPException {
PDFEmbeddedFileExtensionAttachment embeddedFile
= (PDFEmbeddedFileExtensionAttachment)getExtensionAttachment();
String desc = attlist.getValue("description");
if (desc != null && desc.length() > 0) {
embeddedFile.setDesc(desc);
}
String src = attlist.getValue("src");
src = URISpecification.getURL(src);
if (src != null && src.length() > 0) {
embeddedFile.setSrc(src);
} else {
missingPropertyError("src");
}
String filename = attlist.getValue("filename");
if (filename == null || filename.length() == 0) {
try {
URI uri = new URI(src);
String path = uri.getPath();
int idx = path.lastIndexOf('/');
if (idx > 0) {
filename = path.substring(idx + 1);
} else {
filename = path;
}
embeddedFile.setFilename(filename);
} catch (URISyntaxException e) {
//Filename could not be deduced from URI
missingPropertyError("name");
}
}
embeddedFile.setFilename(filename);
}
/** {@inheritDoc} */
public String getLocalName() {
return ELEMENT;
}
/** {@inheritDoc} */
protected ExtensionAttachment instantiateExtensionAttachment() {
return new PDFEmbeddedFileExtensionAttachment();
}
}
|
