private static void formatNavPointsLineBreaks(File navigationFile, String encoding)
throws IOException {
BufferedReader br =
new BufferedReader(new InputStreamReader(new FileInputStream(navigationFile), encoding));
File tmpOutputFile = new File(navigationFile.getAbsolutePath() + "_tmp");
BufferedWriter bw =
new BufferedWriter(new OutputStreamWriter(new FileOutputStream(tmpOutputFile), encoding));
String line = br.readLine();
StringBuffer sBuffer = new StringBuffer();
if (FilesetRegex.getInstance()
.matches(FilesetRegex.getInstance().FILE_NCC, navigationFile.getName())) {
// handle ncc
boolean isInsideNavPoint = false;
while (line != null) {
String l = line.toLowerCase();
if ((l.indexOf("<h") != -1 && (l.indexOf("<html") == -1) && l.indexOf("<head") == -1)
|| l.indexOf("<span") != -1) {
isInsideNavPoint = true;
} else if (l.indexOf("</h") != -1 || l.indexOf("</span") != -1) {
isInsideNavPoint = false;
}
if (isInsideNavPoint) {
sBuffer.append(line.trim());
if (!l.trim().endsWith(">")) {
sBuffer.append(" ");
}
} else {
sBuffer.append(line.trim());
sBuffer.append("\r\n");
bw.write(sBuffer.toString());
sBuffer.setLength(0);
}
line = br.readLine();
} // move to the next line in the ncc
} else {
// handle non ncc documents
while (line != null) {
sBuffer.append(line);
sBuffer.append("\r\n");
line = br.readLine();
bw.write(sBuffer.toString());
sBuffer.setLength(0);
} // move to the next line in the full text
}
br.close();
// BufferedWriter bw = new BufferedWriter(new FileWriter(navigationFile));
// bw.write(sBuffer.toString());
bw.flush();
bw.close();
FileUtils.copy(tmpOutputFile, navigationFile);
tmpOutputFile.delete();
}
private static void formatPlexTalkAttributesOrder(File file, String encoding) throws IOException {
try {
BufferedReader br =
new BufferedReader(new InputStreamReader(new FileInputStream(file), encoding));
File tempOutputFile = new File(file.getAbsolutePath() + "__tmp");
BufferedWriter bw =
new BufferedWriter(
new OutputStreamWriter(new FileOutputStream(tempOutputFile), encoding));
String line = br.readLine();
StringBuffer elemStringBuffer = new StringBuffer();
boolean elementComplete = false;
boolean buildingElement = false;
while (line != null) {
String trimmedLine = line.trim();
// 1. RETRIEVE A meta OR audio ELEMENT
if ((trimmedLine.startsWith("<meta") || trimmedLine.startsWith("<audio"))
&& trimmedLine.endsWith("/>")) {
// a line with a complete meta or audio element
elemStringBuffer.append(line);
elementComplete = true;
} else if ((trimmedLine.startsWith("<meta") || trimmedLine.startsWith("<audio"))
&& !trimmedLine.endsWith("/>")) {
// a line that starts meta or audio element
elemStringBuffer.append(line + " ");
buildingElement = true;
line = br.readLine();
continue;
} else if (buildingElement) {
elemStringBuffer.append(trimmedLine);
if (trimmedLine.endsWith("/>")) {
// a line that ends meta or audio element
elementComplete = true;
buildingElement = false;
} else {
// a line with a mid part of meta or audio element
elemStringBuffer.append(" ");
line = br.readLine();
continue;
}
}
// 2. MOVE THE audio/@src OR meta/@name ATTRIBUTE TO THE FIRST POSITION
if (elementComplete) {
int srcAttStart = elemStringBuffer.indexOf("src=");
int nameAttrStart = elemStringBuffer.indexOf("name=");
int attrStart = -1;
if (srcAttStart != -1) {
attrStart = srcAttStart;
} else if (nameAttrStart != -1) {
attrStart = nameAttrStart;
}
if (attrStart != -1) {
String attrElemTrail = elemStringBuffer.substring(attrStart);
int attrLength = attrElemTrail.indexOf(" ");
if (attrLength == -1) {
attrLength = attrElemTrail.indexOf("/>");
}
String attr = elemStringBuffer.substring(attrStart, attrStart + attrLength);
elemStringBuffer.delete(attrStart, attrStart + attrLength);
int newAttrstart = 0;
int metaIndex = elemStringBuffer.indexOf("<meta");
int audioIndex = elemStringBuffer.indexOf("<audio");
if (metaIndex != -1) {
newAttrstart = metaIndex + "<meta".length() + 1;
} else if (audioIndex != -1) {
newAttrstart = audioIndex + "<audio".length() + 1;
}
elemStringBuffer.insert(newAttrstart, attr + " ");
}
String element = elemStringBuffer.toString();
bw.write(element + "\r\n");
elemStringBuffer.setLength(0);
elementComplete = false;
} else if (!buildingElement) {
bw.write(line + "\r\n");
}
line = br.readLine();
} // move to the next line
br.close();
bw.flush();
bw.close();
FileUtils.copy(tempOutputFile, file);
tempOutputFile.delete();
} catch (IOException ioe) {
throw ioe;
}
}
protected boolean execute(Map<String, String> parameters) throws TransformerRunException {
String inputXML = parameters.remove("xml");
String factory = parameters.remove("factory");
String out = parameters.remove("out");
String copyReferring = parameters.remove("copyReferring");
URL xsltURL = Stylesheets.get("dtbook2xhtml.xsl");
File inFile = FilenameOrFileURI.toFile(inputXML);
/*
* Check if the doc is compound
*/
try {
NamespaceReporter nsr = new NamespaceReporter(inFile.toURI().toURL());
if (nsr.getNamespaceURIs().contains(Namespaces.MATHML_NS_URI)) {
this.sendMessage(
i18n("CONTAINS_MATHML"), MessageEvent.Type.INFO, MessageEvent.Cause.SYSTEM);
parameters.put("svg_mathml", "true");
}
if (nsr.getNamespaceURIs().contains(Namespaces.SVG_NS_URI)) {
this.sendMessage(i18n("CONTAINS_SVG"), MessageEvent.Type.INFO, MessageEvent.Cause.SYSTEM);
parameters.put("svg_mathml", "true");
}
} catch (Exception e) {
this.sendMessage(
i18n("ERROR", e.getMessage()), MessageEvent.Type.ERROR, MessageEvent.Cause.SYSTEM);
}
try {
File outFile = FilenameOrFileURI.toFile(out);
FileUtils.createDirectory(outFile.getParentFile());
if ("true".equals(copyReferring)) {
EFile eInFile = new EFile(inFile);
String outFileName;
Directory folder;
if (outFile.isDirectory()) {
folder = new Directory(outFile);
outFileName = eInFile.getNameMinusExtension() + ".html";
} else {
folder = new Directory(outFile.getParentFile());
outFileName = outFile.getName();
}
if (inFile.getParentFile().getCanonicalPath().equals(folder.getCanonicalPath())) {
throw new TransformerRunException(i18n("INPUT_OUTPUT_SAME"));
}
Fileset fileset = this.buildFileSet(new File(inputXML));
if (!parameters.containsKey("css_path")) {
parameters.put("css_path", "default.css");
}
Map<String, Object> xslParams = new HashMap<String, Object>();
xslParams.putAll(parameters);
Stylesheet.apply(
inputXML,
xsltURL,
new File(folder, outFileName).toString(),
factory,
xslParams,
CatalogEntityResolver.getInstance());
URL url2 = Css.get(Css.DocumentType.D202_XHTML);
folder.writeToFile(parameters.get("css_path"), url2.openStream());
for (Iterator<FilesetFile> it = fileset.getLocalMembers().iterator(); it.hasNext(); ) {
FilesetFile fsf = it.next();
if (fsf instanceof ImageFile) {
FileUtils.copyChild(fsf.getFile(), folder, inFile.getParentFile());
}
}
} else {
Map<String, Object> xslParams = new HashMap<String, Object>();
xslParams.putAll(parameters);
Stylesheet.apply(
inputXML, xsltURL, out, factory, xslParams, CatalogEntityResolver.getInstance());
}
if (parameters.containsKey("svg_mathml")) {
// some post-xslt namespace cleanup.
Map<String, Object> domConfigMap =
LSParserPool.getInstance().getDefaultPropertyMap(Boolean.FALSE);
domConfigMap.put("resource-resolver", CatalogEntityResolver.getInstance());
LSParser parser = LSParserPool.getInstance().acquire(domConfigMap);
DOMConfiguration domConfig = parser.getDomConfig();
domConfig.setParameter("error-handler", this);
Document doc = parser.parseURI(outFile.toURI().toString());
SimpleNamespaceContext snc = new SimpleNamespaceContext();
snc.declareNamespace("m", Namespaces.MATHML_NS_URI);
NodeList math = XPathUtils.selectNodes(doc.getDocumentElement(), "//m:*", snc);
for (int i = 0; i < math.getLength(); i++) {
try {
Node m = math.item(i);
m.setPrefix("");
if (m.getLocalName().equals("math")) {
m.getAttributes().removeNamedItem("xmlns:dtbook");
m.getAttributes().removeNamedItem("xmlns:m");
Node c = m.getAttributes().getNamedItem("xmlns");
c.setNodeValue(Namespaces.MATHML_NS_URI);
}
} catch (Exception e) {
this.sendMessage(e.getMessage(), MessageEvent.Type.ERROR);
}
}
Map<String, Object> props = new HashMap<String, Object>();
props.put(
"namespaces", Boolean.FALSE); // temp because of attributeNS bug(?) in Xerces DOM3LS
props.put("error-handler", this);
// props.put("format-pretty-print", Boolean.TRUE);
Serializer.serialize(doc, outFile, "utf-8", props);
}
} catch (XSLTException e) {
throw new TransformerRunException(e.getMessage(), e);
} catch (CatalogExceptionNotRecoverable e) {
throw new TransformerRunException(e.getMessage(), e);
} catch (FilesetFatalException e) {
throw new TransformerRunException(e.getMessage(), e);
} catch (IOException e) {
throw new TransformerRunException(e.getMessage(), e);
}
return true;
}
