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
|
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
//package org.apache.tools.ant.taskdefs;
import org.apache.tools.ant.taskdefs.MatchingTask;
import org.apache.tools.ant.DirectoryScanner;
import java.net.*;
import java.io.*;
import java.util.*;
import org.xml.sax.SAXException;
//fop
import org.apache.fop.layout.hyphenation.HyphenationTree;
import org.apache.fop.layout.hyphenation.HyphenationException;
/**
* SerializeHyphPattern
*/
public class SerializeHyphPattern extends MatchingTask {
private File sourceDir, targetDir;
private boolean errorDump = false;
/**
* Main method, which is called by ant.
*/
public void execute () throws org.apache.tools.ant.BuildException {
DirectoryScanner ds = this.getDirectoryScanner(sourceDir);
String[] files = ds.getIncludedFiles();
for (int i = 0; i < files.length ; i++) {
processFile(files[i].substring(0, files[i].length() - 4));
}
} //end execute
/**
* Sets the source directory
*
*/
public void setSourceDir (String sourceDir) {
File dir = new File(sourceDir);
if (!dir.exists()) {
System.err.println("Fatal Error: source directory " +
sourceDir + " for hyphenation files doesn't exist.");
System.exit(1);
}
this.sourceDir = dir;
}
/**
* Sets the target directory
*
*/
public void setTargetDir (String targetDir) {
File dir = new File(targetDir);
this.targetDir = dir;
}
/**
* more error information
*
*/
public void setErrorDump (boolean errorDump) {
this.errorDump = errorDump;
}
/*
* checks whether input or output files exists or the latter is older than input file
* and start build if necessary
*/
private void processFile (String filename) {
File infile = new File (sourceDir , filename + ".xml");
File outfile = new File(targetDir , filename + ".hyp");
long outfileLastModified = outfile.lastModified();
boolean startProcess = true;
startProcess = rebuild(infile, outfile);
if (startProcess) {
buildPatternFile(infile, outfile);
}
}
/*
* serializes pattern files
*/
private void buildPatternFile (File infile, File outfile) {
System.out.println("Processing " + infile);
HyphenationTree hTree = new HyphenationTree();
try {
hTree.loadPatterns(infile.toString());
if (errorDump) {
System.out.println("Stats: ");
hTree.printStats();
}
} catch (HyphenationException ex) {
System.err.println("Can't load patterns from xml file " +
infile + " - Maybe hyphenation.dtd is missing?");
if (errorDump) {
System.err.println(ex.toString());
}
}
//serialize class
try {
ObjectOutputStream out = new ObjectOutputStream (
new FileOutputStream(outfile));
out.writeObject(hTree);
out.close();
} catch (IOException ioe) {
System.err.println("Can't write compiled pattern file: " +
outfile);
System.err.println(ioe);
}
}
/**
* Checks for existence of output file and compares
* dates with input and stylesheet file
*/
private boolean rebuild (File infile, File outfile) {
if (outfile.exists()) {
//checks whether output file is older than input file
if (outfile.lastModified() < infile.lastModified()) {
return true;
}
} else {
//if output file does not exist, start process
return true;
}
return false;
} //end rebuild
/*
//quick access for debugging
public static void main (String args[]) {
SerializeHyphPattern ser = new SerializeHyphPattern();
ser.setIncludes("*.xml");
ser.setSourceDir("\\xml-fop\\hyph\\");
ser.setTargetDir("\\xml-fop\\hyph\\");
ser.execute();
}
*/
}
|
