Error conerting HTML in separate thread
Posted: Thu Dec 22, 2016 9:23 pmHi everyone. I'm trying to convert HTML to DOCX, but I always get errors.
I reead a lot of forum discussions but I have no idea how to solve the problem.
I'm calling a class in
My code
This code call the generator for replacing HTML code. (the name HEaderFooterGenerator is not pretty correct.. I know)
And the errors
Any ideas?
Thank you so much!
I reead a lot of forum discussions but I have no idea how to solve the problem.
I'm calling a class in
My code
- Code: Select all
@Override
public void generateDoc(final String codSocietaSoa, final int docType) throws Exception {
logger.debug("TEXT REPLACER SERVICE - start generateDoc");
Callable c = new Callable() {
@Override
public Object call() throws Exception {
logger.debug("TEXT REPLACER SERVICE - start async thread");
try {
// GET TEMPLATE FROM DB
// Other operations...
HeaderFooterGenerator headerFooterGenerator = new HeaderFooterGenerator();
ByteArrayOutputStream baosFinal = headerFooterGenerator.replaceAll(bais, imageReplacingMap, graphTagByteMap, htmlReplacingMap);
// CLOSE
//operations...
// SAVE BYTE ARRAY TO DB
//operations...
} catch (Exception e) {
e.printStackTrace();
saveDocumentService.insertLogError(codSocietaSoa, docType, e.getMessage());
}
return null;
}
};
THREAD_POOL.submit(c);
}
This code call the generator for replacing HTML code. (the name HEaderFooterGenerator is not pretty correct.. I know)
- Code: Select all
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.io.IOUtils;
import org.apache.log4j.Logger;
import org.docx4j.TraversalUtil;
import org.docx4j.UnitsOfMeasurement;
import org.docx4j.convert.in.xhtml.XHTMLImporterImpl;
import org.docx4j.dml.wordprocessingDrawing.Inline;
import org.docx4j.finders.ClassFinder;
import org.docx4j.openpackaging.packages.WordprocessingMLPackage;
import org.docx4j.openpackaging.parts.WordprocessingML.BinaryPartAbstractImage;
import org.docx4j.openpackaging.parts.WordprocessingML.FooterPart;
import org.docx4j.openpackaging.parts.WordprocessingML.HeaderPart;
import org.docx4j.openpackaging.parts.WordprocessingML.MainDocumentPart;
import org.docx4j.openpackaging.parts.relationships.Namespaces;
import org.docx4j.openpackaging.parts.relationships.RelationshipsPart;
import org.docx4j.relationships.Relationship;
import org.docx4j.wml.Body;
import org.docx4j.wml.Document;
import org.docx4j.wml.Ftr;
import org.docx4j.wml.Hdr;
import org.docx4j.wml.ObjectFactory;
import org.docx4j.wml.P;
import org.docx4j.wml.R;
import org.docx4j.wml.Tc;
import org.docx4j.wml.Text;
public class HeaderFooterGenerator {
// code...
public void replaceAllHtml(WordprocessingMLPackage wordMLPackage, MainDocumentPart mainDocumentPart, LinkedHashMap<String, byte[]> htmlReplacingMap) throws Exception {
Document wmlDocumentEl = (Document) mainDocumentPart.getJaxbElement();
Body body = wmlDocumentEl.getBody();
if (htmlReplacingMap != null) {
XHTMLImporterImpl XHTMLImporter = new XHTMLImporterImpl(wordMLPackage);
for (Map.Entry<String,byte[]> entry : htmlReplacingMap.entrySet()) {
// ByteArrayInputStream inputStream = new ByteArrayInputStream(entry.getValue());
FileInputStream inputStream = new FileInputStream("D:\\html_example.html");
String html_unparsed = IOUtils.toString(inputStream);
if (!html_unparsed.subSequence(0, 5).equals("<html>")) html_unparsed = "<html>" + html_unparsed;
if (!html_unparsed.subSequence(html_unparsed.length()-6, html_unparsed.length()).equals("</html>")) html_unparsed = html_unparsed + "</html>";
String html = html_unparsed.replace(" ", "\u00A0");
ClassFinder classPFinder = new ClassFinder(P.class);
new TraversalUtil(body, classPFinder);
for (Object p : classPFinder.results) {
P pNode = (P) p;
ClassFinder classRFinder = new ClassFinder(R.class);
new TraversalUtil(pNode, classRFinder);
for (Object r : classRFinder.results) {
R rNode = (R) r;
ClassFinder classTFinder = new ClassFinder(Text.class);
new TraversalUtil(rNode, classTFinder);
for (Object t : classTFinder.results) {
Text tNode = (Text) t;
if (tNode.getValue().equals(entry.getKey())) {
tNode.setValue("");
if (entry.getValue()!= null) {
List<Object> a = XHTMLImporter.convert(html, null);
R rOk = (R)tNode.getParent();
rOk.getContent().addAll(a);
}
}
}
}
}
}
}
}
}
And the errors
- Code: Select all
22 dic 2016 10:41:44 | WARN | PropertyFactory .createProperties(160) | TODO - implement for CTTblStylePr!
22 dic 2016 10:41:44 | WARN | PropertyFactory .createProperties(160) | TODO - implement for CTTblStylePr!
22 dic 2016 10:41:44 | WARN | HtmlCssHelper .createCssForStyles(193) | ! null rPr for character style Carpredefinitoparagrafo
org.docx4j.org.xhtmlrenderer.load INFO:: SAX XMLReader in use (parser): org.apache.xerces.parsers.SAXParser
org.docx4j.org.xhtmlrenderer.load INFO:: SAX XMLReader in use (parser): org.apache.xerces.parsers.SAXParser
org.docx4j.org.xhtmlrenderer.load INFO:: SAX XMLReader in use (parser): org.apache.xerces.parsers.SAXParser
org.docx4j.org.xhtmlrenderer.load INFO:: SAX XMLReader in use (parser): org.apache.xerces.parsers.SAXParser
org.docx4j.org.xhtmlrenderer.load INFO:: SAX XMLReader in use (parser): org.apache.xerces.parsers.SAXParser
org.docx4j.org.xhtmlrenderer.load INFO:: SAX XMLReader in use (parser): org.apache.xerces.parsers.SAXParser
org.docx4j.org.xhtmlrenderer.load INFO:: Loaded document in ~2ms
org.docx4j.org.xhtmlrenderer.load INFO:: TIME: parse stylesheets 138ms
org.docx4j.org.xhtmlrenderer.match INFO:: media = print
org.docx4j.org.xhtmlrenderer.match INFO:: Matcher created with 181 selectors
22 dic 2016 10:41:45 | WARN | SpaceAfter .<init>(79) | No support for unit: CSS_EMS; instead of em, please use an absolute unit.
22 dic 2016 10:41:45 | WARN | FontHandler .setRFont(91) | No mapping for: 'serif'
Any ideas?
Thank you so much!