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
|
/*
* 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.intermediate.extensions;
import org.xml.sax.ContentHandler;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.AttributesImpl;
import org.apache.fop.util.XMLUtil;
/**
* Action class which represents a "URI" action, i.e. an action that will call up an external
* resource identified by a URI.
*/
public class URIAction extends AbstractAction implements DocumentNavigationExtensionConstants {
private String uri;
private boolean newWindow;
/**
* Creates a new instance.
* @param uri the target URI
* @param newWindow true if the link should be opened in a new window
*/
public URIAction(String uri, boolean newWindow) {
if (uri == null) {
throw new NullPointerException("uri must not be null");
}
this.uri = uri;
this.newWindow = newWindow;
}
/**
* Returns the target URI.
* @return the target URI
*/
public String getURI() {
return this.uri;
}
/**
* Indicates whether the link shall be opened in a new window.
* @return true if a new window shall be opened
*/
public boolean isNewWindow() {
return this.newWindow;
}
/** {@inheritDoc} */
public boolean isSame(AbstractAction other) {
if (other == null) {
throw new NullPointerException("other must not be null");
}
if (!(other instanceof URIAction)) {
return false;
}
URIAction otherAction = (URIAction)other;
if (!getURI().equals(otherAction.getURI())) {
return false;
}
if (isNewWindow() != otherAction.isNewWindow()) {
return false;
}
return true;
}
/** {@inheritDoc} */
public String getIdPrefix() {
return "fop-" + GOTO_URI.getLocalName();
}
/** {@inheritDoc} */
public void toSAX(ContentHandler handler) throws SAXException {
AttributesImpl atts = new AttributesImpl();
if (hasId()) {
atts.addAttribute(null, "id", "id", XMLUtil.CDATA, getId());
}
atts.addAttribute(null, "uri", "uri", XMLUtil.CDATA, getURI());
if (isNewWindow()) {
atts.addAttribute(null, "show-destination", "show-destination", XMLUtil.CDATA, "new");
}
handler.startElement(GOTO_URI.getNamespaceURI(),
GOTO_URI.getLocalName(), GOTO_URI.getQName(), atts);
handler.endElement(GOTO_URI.getNamespaceURI(),
GOTO_URI.getLocalName(), GOTO_URI.getQName());
}
}
|
