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
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
package org.openoffice.xmerge.converter.xml.xslt;
import org.openoffice.xmerge.Document;
import org.openoffice.xmerge.ConvertData;
import org.openoffice.xmerge.DocumentSerializer;
import org.openoffice.xmerge.DocumentSerializerFactory;
import org.openoffice.xmerge.DocumentDeserializer;
import org.openoffice.xmerge.DocumentDeserializerFactory;
import org.openoffice.xmerge.PluginFactory;
import org.openoffice.xmerge.converter.dom.DOMDocument;
import org.openoffice.xmerge.converter.xml.xslt.GenericOfficeDocument;
import org.openoffice.xmerge.util.registry.ConverterInfo;
import org.openoffice.xmerge.DocumentMerger;
import org.openoffice.xmerge.DocumentMergerFactory;
import org.openoffice.xmerge.ConverterCapabilities;
import java.io.InputStream;
import java.util.Enumeration;
import java.io.IOException;
import java.util.Properties;
/**
* <p>Xslt implementation of the <code>PluginFactory</code>.
* This encapsulates conversion of StarWriter XML format to and from
* a supported format.</p>
*
* <p>The superclass produces a particular
* {@link org.openoffice.xmerge.Document Document}
* object, i.e. {@link
* org.openoffice.xmerge.converter.xml.sxw.SxwDocument
* SxwDocument} that the converters in this class work with. Thus,
* this class only implements the methods that produces the converters,
* i.e. {@link
* org.openoffice.xmerge.DocumentSerializer
* DocumentSerializer} and {@link
* org.openoffice.xmerge.DocumentDeserializer
* DocumentDeserializer}</p>
*
* @author Aidan Butler
*/
public final class PluginFactoryImpl extends PluginFactory
implements DocumentDeserializerFactory, DocumentSerializerFactory, DocumentMergerFactory
{
public PluginFactoryImpl (ConverterInfo ci) {
super(ci);
}
/** ConverterCapabilities object for this type of conversion. */
private final static ConverterCapabilities converterCap =
new ConverterCapabilitiesImpl();
/**
* Returns an instance of <code>DocumentSerializerImpl</code>,
* which is an implementation of the <code>DocumentSerializer</code>
* interface.
*
* @param doc <code>Document</code> object to be
* converted/serialized.
*
* @return A <code>DocumentSerializerImpl</code> object.
*/
public DocumentSerializer createDocumentSerializer(Document doc) {
return new DocumentSerializerImpl(this,doc);
}
/**
* Returns an instance of <code>DocumentDeserializerImpl</code>,
* which is an implementation of the <code>DocumentDeserializer</code>
* interface.
*
* @param cd <code>ConvertData</code> object.
*
* @return A DocumentDeserializerImpl object.
*/
public DocumentDeserializer createDocumentDeserializer(ConvertData cd) {
return new DocumentDeserializerImpl(this,cd);
}
public org.openoffice.xmerge.Document createDeviceDocument(java.lang.String str, java.io.InputStream inputStream) throws java.io.IOException {
String ext = this.getDeviceFileExtension();
DOMDocument domDoc = new DOMDocument(str,ext);
domDoc.read(inputStream);
return domDoc;
}
public Document createOfficeDocument(String name, InputStream is)
throws IOException {
// read zipped XML stream
GenericOfficeDocument doc = new GenericOfficeDocument(name);
doc.read(is);
return doc;
}
public Document createOfficeDocument(String name, InputStream is,boolean isZip)
throws IOException {
// read zipped XML stream
GenericOfficeDocument doc = new GenericOfficeDocument(name);
doc.read(is,isZip);
return doc;
}
/**
* Returns a <code>String</code> containing the file extension of a
* <code>Document</code>. This method uses a properties file to determine
* a mapping from the device mime in the <code>ConverterInfo</code> to a
* particular file extension. If a mapping is not specified, the default
* is ".txt".
*
* @return <code>String</code>.
*/
public String getDeviceFileExtension(){
Class c = this.getClass();
InputStream is = c.getResourceAsStream("XsltPlugin.properties");
Properties props = new Properties();
String ext= ".txt";
String mimeType = null;
ConverterInfo ci = this.getConverterInfo();
Enumeration enumerate = ci.getDeviceMime();
while (enumerate.hasMoreElements()) {
mimeType= (String) enumerate.nextElement();
}
try {
props.load(is);
String info = props.getProperty(mimeType);
if (info != null) {
ext = info;
}
} catch (Exception e) {
// It is okay for the property file to not exist.
//
}
return ext;
}
/**
* Returns an instance of <code>DocumentMergerImpl</code>,
* which is an implementation of the <code>DocumentMerger</code>
* interface.
*
* @param doc <code>Document</code> to merge.
*
* @return A DocumentMergerImpl object.
*/
public DocumentMerger createDocumentMerger(Document doc) {
ConverterCapabilities cc = converterCap;
DocumentMergerImpl merger = new DocumentMergerImpl(doc, cc);
return merger;
}
}
|
