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
|
/*
* 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.threading;
import java.io.InputStream;
import java.io.OutputStream;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Templates;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamSource;
import javax.xml.transform.sax.SAXResult;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
import org.apache.avalon.framework.configuration.Configurable;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.fop.apps.FOUserAgent;
import org.apache.fop.apps.Fop;
import org.apache.fop.apps.FOPException;
import org.apache.fop.apps.FopFactory;
import org.apache.fop.apps.MimeConstants;
import org.apache.avalon.framework.activity.Initializable;
public class FOProcessorImpl extends AbstractLogEnabled
implements FOProcessor, Configurable, Initializable {
private FopFactory fopFactory = FopFactory.newInstance();
private TransformerFactory factory = TransformerFactory.newInstance();
private String baseDir;
private String fontBaseDir;
private String userconfig;
private boolean strokeSVGText;
public void configure(Configuration configuration) throws ConfigurationException {
this.baseDir = configuration.getChild("basedir").getValue(null);
this.fontBaseDir = configuration.getChild("fontbasedir").getValue(null);
this.userconfig = configuration.getChild("userconfig").getValue(null);
this.strokeSVGText = configuration.getChild("strokesvgtext").getValueAsBoolean(true);
}
public void initialize() throws Exception {
/*
org.apache.fop.messaging.MessageHandler.setScreenLogger(getLogger());
if (userconfig != null) {
getLogger().info("Using user config: "+userconfig);
InputStream in = org.apache.fop.tools.URLBuilder.buildURL(userconfig).openStream();
try {
new org.apache.fop.apps.Options(in);
} finally {
in.close();
}
}
if (this.baseDir != null) {
getLogger().info("Setting base dir: "+baseDir);
org.apache.fop.configuration.Configuration.put("baseDir", this.baseDir);
}
if (this.fontBaseDir != null) {
getLogger().info("Setting font base dir: "+fontBaseDir);
org.apache.fop.configuration.Configuration.put("fontBaseDir", this.fontBaseDir);
}
String value = (this.strokeSVGText?"true":"false");
org.apache.fop.configuration.Configuration.put("strokeSVGText", value);
*/
}
public void process(InputStream in, Templates templates, OutputStream out)
throws org.apache.fop.apps.FOPException, java.io.IOException {
FOUserAgent foUserAgent = fopFactory.newFOUserAgent();
Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, foUserAgent, out);
try {
Transformer transformer;
if (templates == null) {
transformer = factory.newTransformer();
} else {
transformer = templates.newTransformer();
}
Source src = new StreamSource(in);
Result res = new SAXResult(fop.getDefaultHandler());
transformer.transform(src, res);
} catch (TransformerException e) {
throw new FOPException(e);
}
}
}
|
