git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@805561 13f79535-47bb-0310-9956-ffa450edef68pull/37/head
@@ -50,5 +50,6 @@ | |||
# layoutengine.disabled = test/layoutengine/disabled-testcases.txt | |||
## Specify an alternate directory to scan for user supplied | |||
## hyphenation pattern files. | |||
## hyphenation pattern files and Unicode data files. | |||
# user.hyph.dir = /home/bart/offo | |||
# unidata.dir = /usr/share/doc/Unicode/UNIDATA |
@@ -157,6 +157,8 @@ list of possible build targets. | |||
<property name="fo.examples.force" value="false"/> | |||
<property name="lib.dir" value="${basedir}/lib"/> | |||
<property name="user.hyph.dir" value="${basedir}/hyph"/> | |||
<property name="unidata.dir" value="${basedir}/UNIDATA"/> | |||
<property name="hyph.stacksize" value="512k"/> | |||
<property name="build.dir" value="${basedir}/build"/> | |||
<property name="build.gensrc.dir" value="${build.dir}/gensrc"/> | |||
<property name="build.classes.dir" value="${build.dir}/classes"/> | |||
@@ -425,21 +427,51 @@ list of possible build targets. | |||
</copy> | |||
</target> | |||
<target name="compile" depends="compile-java, compile-copy-resources" description="Compiles the source code"/> | |||
<!-- =================================================================== --> | |||
<!-- compiles hyphenation patterns --> | |||
<!-- =================================================================== --> | |||
<target name="compile-hyphenation" depends="compile"> | |||
<!-- =================================================================== --> | |||
<!-- Helper task to generate source files that have already been checked --> | |||
<!-- into the repository. This task uses Unicode Character Database --> | |||
<!-- files. This task need only be run when the latter files have been --> | |||
<!-- updated. This target should never be part of the normal build --> | |||
<!-- process. Output is UnicodeClasses.CLASSES_XML --> | |||
<!-- (src/java/org/apache/fop/hyphenation/classes.xml). --> | |||
<!-- =================================================================== --> | |||
<target name="codegen-hyphenation-classes"> | |||
<java classname="org.apache.fop.hyphenation.UnicodeClasses" resultproperty="classes.result" classpath="${build.classes.dir}"> | |||
<arg value="${unidata.dir}"/> | |||
</java> | |||
<condition property="classes.result.message" value="Generation of classes successful"> | |||
<not> | |||
<isfailure code="${classes.result}"/> | |||
</not> | |||
</condition> | |||
<condition property="classes.result.message" value="Generation of classes failed"> | |||
<isfailure code="${classes.result}"/> | |||
</condition> | |||
<echo message="${classes.result.message}"/> | |||
</target> | |||
<!-- =================================================================== --> | |||
<!-- compiles hyphenation patterns --> | |||
<!-- =================================================================== --> | |||
<target name="compile-hyphenation" depends="compile" description="Compiles the hyphenation pattern files"> | |||
<path id="hyph-classpath"> | |||
<path refid="libs-build-classpath"/> | |||
<pathelement location="${build.classes.dir}"/> | |||
</path> | |||
<taskdef name="serHyph" classname="org.apache.fop.tools.anttasks.SerializeHyphPattern" classpathref="hyph-classpath"/> | |||
<mkdir dir="${build.classes.dir}/hyph"/> | |||
<serHyph targetDir="${build.classes.dir}/hyph"> | |||
<fileset dir="${user.hyph.dir}"> | |||
<include name="*.xml"/> | |||
</fileset> | |||
</serHyph> | |||
<java classname="org.apache.fop.hyphenation.SerializeHyphPattern" fork="true" resultproperty="hyph.result" classpathref="hyph-classpath"> | |||
<arg value="${user.hyph.dir}"/> | |||
<arg value="${build.classes.dir}/hyph"/> | |||
<jvmarg value="-Xss${hyph.stacksize}"/> | |||
</java> | |||
<condition property="hyph.result.message" value="Hyphenation successful"> | |||
<not> | |||
<isfailure code="${hyph.result}"/> | |||
</not> | |||
</condition> | |||
<condition property="hyph.result.message" value="Hyphenation failed"> | |||
<isfailure code="${hyph.result}"/> | |||
</condition> | |||
<echo message="${hyph.result.message}"/> | |||
</target> | |||
<target name="uptodate-jar-hyphenation" depends="compile-hyphenation"> | |||
<uptodate property="jar.hyphenation.uptodate" targetfile="${build.dir}/fop-hyph.jar"> |
@@ -30,7 +30,10 @@ import org.xml.sax.Attributes; | |||
// Java | |||
import java.io.File; | |||
import java.io.FileNotFoundException; | |||
import java.io.FileOutputStream; | |||
import java.io.IOException; | |||
import java.io.InputStream; | |||
import java.io.PrintStream; | |||
import java.net.MalformedURLException; | |||
import java.util.ArrayList; | |||
@@ -51,6 +54,7 @@ public class PatternParser extends DefaultHandler implements PatternConsumer { | |||
ArrayList exception; | |||
char hyphenChar; | |||
String errMsg; | |||
boolean hasClasses = false; | |||
static final int ELEM_CLASSES = 1; | |||
static final int ELEM_EXCEPTIONS = 2; | |||
@@ -58,24 +62,19 @@ public class PatternParser extends DefaultHandler implements PatternConsumer { | |||
static final int ELEM_HYPHEN = 4; | |||
public PatternParser() throws HyphenationException { | |||
this.consumer = this; | |||
token = new StringBuffer(); | |||
parser = createParser(); | |||
parser.setContentHandler(this); | |||
parser.setErrorHandler(this); | |||
hyphenChar = '-'; // default | |||
} | |||
public PatternParser(PatternConsumer consumer) | |||
throws HyphenationException { | |||
public PatternParser(PatternConsumer consumer) throws HyphenationException { | |||
this(); | |||
this.consumer = consumer; | |||
} | |||
public void setConsumer(PatternConsumer consumer) { | |||
this.consumer = consumer; | |||
} | |||
/** | |||
* Parses a hyphenation pattern file. | |||
* @param filename the filename | |||
@@ -249,15 +248,32 @@ public class PatternParser extends DefaultHandler implements PatternConsumer { | |||
return il.toString(); | |||
} | |||
protected void getExternalClasses() throws SAXException { | |||
XMLReader mainParser = parser; | |||
parser = createParser(); | |||
parser.setContentHandler(this); | |||
parser.setErrorHandler(this); | |||
InputStream stream = this.getClass().getResourceAsStream("classes.xml"); | |||
InputSource source = new InputSource(stream); | |||
try { | |||
parser.parse(source); | |||
} catch (IOException ioe) { | |||
throw new SAXException(ioe.getMessage()); | |||
} finally { | |||
parser = mainParser; | |||
} | |||
} | |||
// | |||
// ContentHandler methods | |||
// | |||
/** | |||
* {@inheritDoc} | |||
* @throws SAXException | |||
*/ | |||
public void startElement(String uri, String local, String raw, | |||
Attributes attrs) { | |||
Attributes attrs) throws SAXException { | |||
if (local.equals("hyphen-char")) { | |||
String h = attrs.getValue("value"); | |||
if (h != null && h.length() == 1) { | |||
@@ -266,8 +282,14 @@ public class PatternParser extends DefaultHandler implements PatternConsumer { | |||
} else if (local.equals("classes")) { | |||
currElement = ELEM_CLASSES; | |||
} else if (local.equals("patterns")) { | |||
if (!hasClasses) { | |||
getExternalClasses(); | |||
} | |||
currElement = ELEM_PATTERNS; | |||
} else if (local.equals("exceptions")) { | |||
if (!hasClasses) { | |||
getExternalClasses(); | |||
} | |||
currElement = ELEM_EXCEPTIONS; | |||
exception = new ArrayList(); | |||
} else if (local.equals("hyphen")) { | |||
@@ -311,6 +333,9 @@ public class PatternParser extends DefaultHandler implements PatternConsumer { | |||
token.setLength(0); | |||
} | |||
} | |||
if (currElement == ELEM_CLASSES) { | |||
hasClasses = true; | |||
} | |||
if (currElement == ELEM_HYPHEN) { | |||
currElement = ELEM_EXCEPTIONS; | |||
} else { | |||
@@ -403,23 +428,46 @@ public class PatternParser extends DefaultHandler implements PatternConsumer { | |||
// PatternConsumer implementation for testing purposes | |||
public void addClass(String c) { | |||
System.out.println("class: " + c); | |||
testOut.println("class: " + c); | |||
} | |||
public void addException(String w, ArrayList e) { | |||
System.out.println("exception: " + w + " : " + e.toString()); | |||
testOut.println("exception: " + w + " : " + e.toString()); | |||
} | |||
public void addPattern(String p, String v) { | |||
System.out.println("pattern: " + p + " : " + v); | |||
testOut.println("pattern: " + p + " : " + v); | |||
} | |||
private PrintStream testOut = System.out; | |||
/** | |||
* @param testOut the testOut to set | |||
*/ | |||
public void setTestOut(PrintStream testOut) { | |||
this.testOut = testOut; | |||
} | |||
public void closeTestOut() { | |||
testOut.flush(); | |||
testOut.close(); | |||
} | |||
public static void main(String[] args) throws Exception { | |||
if (args.length > 0) { | |||
PatternParser pp = new PatternParser(); | |||
pp.setConsumer(pp); | |||
PrintStream p = null; | |||
if (args.length > 1) { | |||
FileOutputStream f = new FileOutputStream(args[1]); | |||
p = new PrintStream(f, false, "utf-8"); | |||
pp.setTestOut(p); | |||
} | |||
pp.parse(args[0]); | |||
if (pp != null) { | |||
pp.closeTestOut(); | |||
} | |||
} | |||
} | |||
} |
@@ -0,0 +1,132 @@ | |||
/* | |||
* 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.hyphenation; | |||
import java.io.File; | |||
import java.io.FilenameFilter; | |||
import java.io.IOException; | |||
import java.io.ObjectOutputStream; | |||
/** | |||
* Serialize hyphenation patterns | |||
* For all xml files in the source directory a pattern file is built in the target directory | |||
* This class may be called from the ant build file in a java task | |||
*/ | |||
public class SerializeHyphPattern { | |||
private boolean errorDump = false; | |||
/** | |||
* Controls the amount of error information dumped. | |||
* @param errorDump True if more error info should be provided | |||
*/ | |||
public void setErrorDump(boolean errorDump) { | |||
this.errorDump = errorDump; | |||
} | |||
/** | |||
* {@inheritDoc} | |||
*/ | |||
public void serializeDir(File sourceDir, File targetDir) { | |||
final String extension = ".xml"; | |||
String[] sourceFiles = sourceDir.list(new FilenameFilter() { | |||
public boolean accept(File dir, String name) { | |||
return(name.endsWith(extension)); | |||
} | |||
}); | |||
for (int j = 0; j < sourceFiles.length; j++) { | |||
File infile = new File(sourceDir, sourceFiles[j]); | |||
String outfilename = | |||
sourceFiles[j].substring(0, sourceFiles[j].length() - extension.length()) + ".hyp"; | |||
File outfile = new File(targetDir, outfilename); | |||
serializeFile(infile, outfile); | |||
} | |||
} | |||
/* | |||
* checks whether input or output files exists or the latter is older than input file | |||
* and start build if necessary | |||
*/ | |||
private void serializeFile(File infile, File outfile) { | |||
boolean startProcess; | |||
startProcess = rebuild(infile, outfile); | |||
if (startProcess) { | |||
HyphenationTree hTree = buildPatternFile(infile); | |||
// serialize class | |||
try { | |||
ObjectOutputStream out = new ObjectOutputStream( | |||
new java.io.BufferedOutputStream( | |||
new java.io.FileOutputStream(outfile))); | |||
out.writeObject(hTree); | |||
out.close(); | |||
} catch (IOException ioe) { | |||
System.err.println("Can't write compiled pattern file: " | |||
+ outfile); | |||
System.err.println(ioe); | |||
} | |||
} | |||
} | |||
/* | |||
* serializes pattern files | |||
*/ | |||
private HyphenationTree buildPatternFile(File infile) { | |||
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()); | |||
} | |||
} | |||
return hTree; | |||
} | |||
/** | |||
* 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 | |||
public static void main (String args[]) { | |||
SerializeHyphPattern ser = new SerializeHyphPattern(); | |||
ser.serializeDir(new File(args[0]), new File(args[1])); | |||
} | |||
} |
@@ -0,0 +1,317 @@ | |||
/* | |||
* 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.hyphenation; | |||
import java.io.BufferedReader; | |||
import java.io.File; | |||
import java.io.FileInputStream; | |||
import java.io.FileOutputStream; | |||
import java.io.IOException; | |||
import java.io.InputStreamReader; | |||
import java.io.OutputStreamWriter; | |||
import java.util.HashMap; | |||
import java.util.Map; | |||
/** | |||
* Create the default classes file classes.xml, | |||
* for use in building hyphenation patterns | |||
* from pattern files which do not contain their own classes | |||
*/ | |||
public class UnicodeClasses { | |||
// default path relative to the FOP base directory | |||
static String CLASSES_XML = "src/java/org/apache/fop/hyphenation/classes.xml"; | |||
/** | |||
* Generate classes.xml from Java's compiled-in Unicode Character Database | |||
* @param hexcode whether to prefix each class with the hexcode (only for debugging purposes) | |||
* @param outfilePath output file | |||
* @throws IOException | |||
*/ | |||
public static void fromJava(boolean hexcode, String outfilePath) throws IOException { | |||
File f = new File(outfilePath); | |||
if (f.exists()) { | |||
f.delete(); | |||
} | |||
f.createNewFile(); | |||
FileOutputStream fw = new FileOutputStream(f); | |||
OutputStreamWriter ow = new OutputStreamWriter(fw, "utf-8"); | |||
int maxChar; | |||
maxChar = Character.MAX_VALUE; | |||
ow.write("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" + | |||
"<classes>\n"); | |||
// loop over the first Unicode plane | |||
for (int code = Character.MIN_VALUE; code <= maxChar; ++code) { | |||
// skip surrogate area | |||
if (code == Character.MIN_SURROGATE) { | |||
code = Character.MAX_SURROGATE; | |||
continue; | |||
} | |||
// we are only interested in LC, UC and TC letters which are their own LC, and in 'other letters' | |||
if (!(((Character.isLowerCase(code) || Character.isUpperCase(code) || Character.isTitleCase(code)) | |||
&& code == Character.toLowerCase(code)) | |||
|| Character.getType(code) == Character.OTHER_LETTER)) { | |||
continue; | |||
} | |||
// skip a number of blocks | |||
Character.UnicodeBlock ubi = Character.UnicodeBlock.of(code); | |||
if (ubi.equals(Character.UnicodeBlock.SUPERSCRIPTS_AND_SUBSCRIPTS) | |||
|| ubi.equals(Character.UnicodeBlock.LETTERLIKE_SYMBOLS) | |||
|| ubi.equals(Character.UnicodeBlock.ALPHABETIC_PRESENTATION_FORMS) | |||
|| ubi.equals(Character.UnicodeBlock.HALFWIDTH_AND_FULLWIDTH_FORMS) | |||
|| ubi.equals(Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS) | |||
|| ubi.equals(Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A) | |||
|| ubi.equals(Character.UnicodeBlock.HANGUL_SYLLABLES)) { | |||
continue; | |||
} | |||
int uppercode = Character.toUpperCase(code); | |||
int titlecode = Character.toTitleCase(code); | |||
StringBuilder s = new StringBuilder(); | |||
if (hexcode) { | |||
s.append("0x" + Integer.toHexString(code) + " "); | |||
} | |||
s.append(Character.toChars(code)); | |||
if (uppercode != code) { | |||
s.append(Character.toChars(uppercode)); | |||
} | |||
if (titlecode != code && titlecode != uppercode) { | |||
s.append(Character.toChars(titlecode)); | |||
} | |||
ow.write(s.toString() + "\n"); | |||
} | |||
ow.write("</classes>\n"); | |||
ow.flush(); | |||
ow.close(); | |||
} | |||
static public int UNICODE = 0, GENERAL_CATEGORY = 2, SIMPLE_UPPERCASE_MAPPING = 12, | |||
SIMPLE_LOWERCASE_MAPPING = 13, SIMPLE_TITLECASE_MAPPING = 14, NUM_FIELDS = 15; | |||
/** | |||
* Generate classes.xml from Unicode Character Database files | |||
* @param hexcode whether to prefix each class with the hexcode (only for debugging purposes) | |||
* @param unidataPath path to the directory with UCD files | |||
* @param outfilePath output file | |||
* @throws IOException | |||
*/ | |||
public static void fromUCD(boolean hexcode, String unidataPath, String outfilePath) throws IOException { | |||
File unidata = new File(unidataPath); | |||
File f = new File(outfilePath); | |||
if (f.exists()) { | |||
f.delete(); | |||
} | |||
f.createNewFile(); | |||
FileOutputStream fw = new FileOutputStream(f); | |||
OutputStreamWriter ow = new OutputStreamWriter(fw, "utf-8"); | |||
File in = new File(unidata, "Blocks.txt"); | |||
FileInputStream inis = new FileInputStream(in); | |||
InputStreamReader insr = new InputStreamReader(inis, "utf-8"); | |||
BufferedReader inbr = new BufferedReader(insr); | |||
Map blocks = new HashMap(); | |||
for (String line = inbr.readLine(); line != null; line = inbr.readLine()) { | |||
if (line.startsWith("#") || line.matches("^\\s*$")) { | |||
continue; | |||
} | |||
String[] parts = line.split(";"); | |||
String block = parts[1].trim(); | |||
String[] indices = parts[0].split("\\.\\."); | |||
int[] ind = {Integer.parseInt(indices[0], 16), Integer.parseInt(indices[1], 16)}; | |||
blocks.put(block, ind); | |||
} | |||
inbr.close(); | |||
in = new File(unidata, "UnicodeData.txt"); | |||
inis = new FileInputStream(in); | |||
insr = new InputStreamReader(inis, "utf-8"); | |||
inbr = new BufferedReader(insr); | |||
int maxChar; | |||
maxChar = Character.MAX_VALUE; | |||
ow.write("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" + | |||
"<classes>\n"); | |||
for (String line = inbr.readLine(); line != null; line = inbr.readLine()) { | |||
String[] fields = line.split(";", NUM_FIELDS); | |||
int code = Integer.parseInt(fields[UNICODE], 16); | |||
if (code > maxChar) { | |||
break; | |||
} | |||
if (((fields[GENERAL_CATEGORY].equals("Ll") || fields[GENERAL_CATEGORY].equals("Lu") | |||
|| fields[GENERAL_CATEGORY].equals("Lt")) | |||
&& ("".equals(fields[SIMPLE_LOWERCASE_MAPPING]) | |||
|| fields[UNICODE].equals(fields[SIMPLE_LOWERCASE_MAPPING]))) | |||
|| fields[GENERAL_CATEGORY].equals("Lo")) { | |||
String[] blockNames = {"Superscripts and Subscripts", "Letterlike Symbols", | |||
"Alphabetic Presentation Forms", "Halfwidth and Fullwidth Forms", | |||
"CJK Unified Ideographs", "CJK Unified Ideographs Extension A", | |||
"Hangul Syllables"}; | |||
int j; | |||
for (j = 0; j < blockNames.length; ++j) { | |||
int[] ind = (int[]) blocks.get(blockNames[j]); | |||
if (code >= ind[0] && code <= ind[1]) { | |||
break; | |||
} | |||
} | |||
if (j < blockNames.length) { | |||
continue; | |||
} | |||
int uppercode = -1, titlecode = -1; | |||
if (!"".equals(fields[SIMPLE_UPPERCASE_MAPPING])) { | |||
uppercode = Integer.parseInt(fields[SIMPLE_UPPERCASE_MAPPING], 16); | |||
} | |||
if (!"".equals(fields[SIMPLE_TITLECASE_MAPPING])) { | |||
titlecode = Integer.parseInt(fields[SIMPLE_TITLECASE_MAPPING], 16); | |||
} | |||
StringBuilder s = new StringBuilder(); | |||
if (hexcode) { | |||
s.append("0x" + fields[UNICODE].replaceFirst("^0+", "").toLowerCase() + " "); | |||
} | |||
s.append(Character.toChars(code)); | |||
if (uppercode != -1 && uppercode != code) { | |||
s.append(Character.toChars(uppercode)); | |||
} | |||
if (titlecode != -1 && titlecode != code && titlecode != uppercode) { | |||
s.append(Character.toChars(titlecode)); | |||
} | |||
ow.write(s.toString() + "\n"); | |||
} | |||
} | |||
ow.write("</classes>\n"); | |||
ow.flush(); | |||
ow.close(); | |||
inbr.close(); | |||
} | |||
/** | |||
* Generate classes.xml from XeTeX's Unicode letters file | |||
* @param hexcode whether to prefix each class with the hexcode (only for debugging purposes) | |||
* @param lettersPath path to XeTeX's Unicode letters file unicode-letters-XeTeX.tex | |||
* @param outfilePath output file | |||
* @throws IOException | |||
*/ | |||
public static void fromTeX(boolean hexcode, String lettersPath, String outfilePath) throws IOException { | |||
File in = new File(lettersPath); | |||
File f = new File(outfilePath); | |||
if (f.exists()) { | |||
f.delete(); | |||
} | |||
f.createNewFile(); | |||
FileOutputStream fw = new FileOutputStream(f); | |||
OutputStreamWriter ow = new OutputStreamWriter(fw, "utf-8"); | |||
FileInputStream inis = new FileInputStream(in); | |||
InputStreamReader insr = new InputStreamReader(inis, "utf-8"); | |||
BufferedReader inbr = new BufferedReader(insr); | |||
ow.write("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" + | |||
"<classes>\n"); | |||
for (String line = inbr.readLine(); line != null; line = inbr.readLine()) { | |||
String[] codes = line.split("\\s+"); | |||
if (!(codes[0].equals("\\L") || codes[0].equals("\\l"))) { | |||
continue; | |||
} | |||
if (codes.length == 3) { | |||
ow.write("\"" + line + "\" has two codes"); | |||
continue; | |||
} | |||
if (codes[0].equals("\\l") && codes.length != 2) { | |||
ow.write("\"" + line + "\" should have one code"); | |||
continue; | |||
} | |||
else if (codes[0].equals("\\L") && codes.length != 4) { | |||
ow.write("\"" + line + "\" should have three codes"); | |||
continue; | |||
} | |||
if (codes[0].equals("\\l") || (codes[0].equals("\\L") && codes[1].equals(codes[3]))) { | |||
StringBuilder s = new StringBuilder(); | |||
if (hexcode) { | |||
s.append("0x" + codes[1].replaceFirst("^0+", "").toLowerCase() + " "); | |||
} | |||
s.append(Character.toChars(Integer.parseInt(codes[1], 16))); | |||
if (codes[0].equals("\\L")) { | |||
s.append(Character.toChars(Integer.parseInt(codes[2], 16))); | |||
} | |||
ow.write(s.toString() + "\n"); | |||
} | |||
} | |||
ow.write("</classes>\n"); | |||
ow.flush(); | |||
ow.close(); | |||
inbr.close(); | |||
} | |||
public static void main(String[] args) throws IOException { | |||
String type = "ucd", prefix = "--", infile = null, outfile = CLASSES_XML; | |||
boolean hexcode = false; | |||
for (int i = 0; i < args.length; ++i) { | |||
if (args[i].startsWith(prefix)) { | |||
String option = args[i].substring(prefix.length()); | |||
if (option.equals("java") || option.equals("ucd") || option.equals("tex")) { | |||
type = option; | |||
} else if (option.equals("hexcode")) { | |||
hexcode = true; | |||
} else if (option.equals("out")) { | |||
outfile = args[++i]; | |||
} else { | |||
System.err.println("Unknown option: " + option); | |||
System.exit(1); | |||
} | |||
} else { | |||
if (infile != null) { | |||
System.err.println("Only one non-option argument can be given, for infile"); | |||
System.exit(1); | |||
} | |||
infile = args[i]; | |||
} | |||
} | |||
if (type.equals("java")) { | |||
if (infile != null) { | |||
System.err.println("Type java does not allow an infile"); | |||
System.exit(1); | |||
} | |||
} else { | |||
if (infile == null) { | |||
System.err.println("Types ucd and tex require an infile"); | |||
System.exit(1); | |||
} | |||
} | |||
if (type.equals("java")) { | |||
fromJava(hexcode, outfile); | |||
} else if (type.equals("ucd")) { | |||
fromUCD(hexcode, infile, outfile); | |||
} else if (type.equals("tex")) { | |||
fromTeX(hexcode, infile, outfile); | |||
} else { | |||
System.err.println("Unknown type: " + type + ", nothing done"); | |||
System.exit(1); | |||
} | |||
} | |||
} |
@@ -1,178 +0,0 @@ | |||
/* | |||
* 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.tools.anttasks; | |||
// Java | |||
import java.io.File; | |||
import java.io.IOException; | |||
import java.io.ObjectOutputStream; | |||
import java.util.List; | |||
// Ant | |||
import org.apache.tools.ant.Task; | |||
import org.apache.tools.ant.DirectoryScanner; | |||
import org.apache.tools.ant.types.FileSet; | |||
// FOP | |||
import org.apache.fop.hyphenation.HyphenationTree; | |||
import org.apache.fop.hyphenation.HyphenationException; | |||
/** | |||
* SerializeHyphPattern | |||
*/ | |||
public class SerializeHyphPattern extends Task { | |||
private List filesets = new java.util.ArrayList(); | |||
private File targetDir; | |||
private boolean errorDump = false; | |||
/** | |||
* {@inheritDoc} | |||
*/ | |||
public void execute() throws org.apache.tools.ant.BuildException { | |||
// deal with the filesets | |||
for (int i = 0; i < getFilesets().size(); i++) { | |||
FileSet fs = (FileSet) getFilesets().get(i); | |||
DirectoryScanner ds = fs.getDirectoryScanner(getProject()); | |||
File basedir = ds.getBasedir(); | |||
String[] files = ds.getIncludedFiles(); | |||
for (int j = 0; j < files.length; j++) { | |||
processFile(basedir, files[j].substring(0, files[j].length() - 4)); | |||
} | |||
} | |||
} // end execute | |||
/** | |||
* Adds a set of pattern files (nested fileset attribute). | |||
* @param set a fileset | |||
*/ | |||
public void addFileset(FileSet set) { | |||
filesets.add(set); | |||
} | |||
/** | |||
* Returns the current list of filesets. | |||
* @return the filesets | |||
*/ | |||
public List getFilesets() { | |||
return this.filesets; | |||
} | |||
/** | |||
* Sets the target directory | |||
* @param targetDir target directory | |||
*/ | |||
public void setTargetDir(String targetDir) { | |||
File dir = new File(targetDir); | |||
this.targetDir = dir; | |||
} | |||
/** | |||
* Controls the amount of error information dumped. | |||
* @param errorDump True if more error info should be provided | |||
*/ | |||
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(File basedir, String filename) { | |||
File infile = new File(basedir, 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 java.io.BufferedOutputStream( | |||
new java.io.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(); | |||
* FileSet set = new FileSet(); | |||
* set.setDir(new File("src/hyph")); | |||
* set.setIncludes("*.xml"); | |||
* ser.addFileset(set); | |||
* ser.setTargetDir("build/hyph"); | |||
* ser.execute(); | |||
* } | |||
*/ | |||
} |