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Hi,

I'm looking around for a Java library that can
* Write xls and xlsx files
* Write large (500,000 rows x 200 columns) files (xlsx)
* Write large files without consuming all memory (ie, it can stream)

Does xls4j fit the bill? If not, what does?

When attaching an existing chart to a slide and then saving it off, I was unable to open the slidedeck with out repairing it in Office 2011. I dug into the xml and found that boolean attributes in the newly serialized chart xml were coming out as 'true' and 'false' rather than '1' and '0'.

Has anyone else run into this?

I've also attached a pick of the example diff.

..._chart1-tidy.xml - KDiff3-1.jpg ...

Read more : Reserialization of charts causes issues in booleans? | Views : 2631 | Replies : 2 | Forum : pptx4j

When the docx document contains the "distributed" paragraph alignment, the output document it produces cannot be opened by Word. Having traced the XML a bit, we found that the attribute of the <w:jc> tag, which was originally present in the template, was removed by docx4j after processing.

We are using docx4j 2.7.0 and Microsoft Word 2007. Attached are the template file and the output file.

Here is the code:
public class Test {

private static ...

Hello,

I'm new using Dox4j, and need some help to jump start using it. I'm trying to insert a page break in place defined by a tag like ${PAGE_BREAK}.

For that I'm using unmarshallFromTemplate like in the sample code :

Code: Select all

            // tag definition
            HashMap<String, String> mappings = new HashMap<String, String>();
            mappings.put("DATE", Calendar.getInstance().getTime().toString());
            mappings.put("PAGE_BREAK", "<w:br w:type=\"page\" />");
           
            // tag replacement
            String doc = XmlUtils.marshaltoString(part.getJaxbElement(), true);
            part.setJaxbElement((Document) XmlUtils.unmarshallFromTemplate(doc, mappings));


The problem is that no page ...

Hello,

In my project, i need to open some docx template and fill it with data from some beans. I have used XmlUtils.unmarshallFromTemplate before, but now I need to fill the table with contents of few beans, and the table size will depend on number of entity objects. Does anyone know how to solve this type of problems, and if you know please, specify a link or code, because i'm newbie in doc4j.

Thanks in ...

tosswang wrote:

By the way,the method output of org.docx4j.convert.out.pdf.PdfConversion is added a parameter,How should I set this parameter?

This was a contribution from Alberto, introduced in http://www.docx4java.org/trac/docx4j/changeset/1631 - which as per the commit message is about flexibility in how images are handled during conversion.

As per the CreatePdf sample, you can just pass a new PdfSettings() object (or null).

org.docx4j.convert.out.pdf.PdfConversion c
= new org.docx4j.convert.out.pdf.viaXSLFO.Conversion(wordMLPackage);

OutputStream os = ...

I am attempting to add a chart to a slide part with the following code.

Code: Select all

      String name = "/ppt/slides/slide"+slideIndex+".xml";

        SlidePart  slidePart = new SlidePart(new PartName(name));
        slidePart.setJaxbElement( slideTemplate );

      // do slide template modifications here.
      List shapeTree = slideTemplate.getCSld().getSpTree().getSpOrGrpSpOrGraphicFrame();
      CTGraphicFrame gf = new CTGraphicFrame();
      shapeTree.add(gf);
      
      
      Graphic g = new Graphic();
      gf.setGraphic(g);
      
      GraphicData gd = new GraphicData();
      g.setGraphicData(gd);

      CTRelId cri = new CTRelId();
      gd.getAny().add(cri);
      cri.setId("rId2");


when I save i get get the following exception:

...

I've a difficult question of docx4j, is it possible the cell shading in tables throught java? Thanks for your attention and greetings

When i compare 2 documents which are around 10kb i get below error

Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at com.topologi.diffx.algorithm.MatrixInt.setup(MatrixInt.java:123)
at com.topologi.diffx.algorithm.DiffXFitopsy.length(DiffXFitopsy.java:188)
at com.topologi.diffx.algorithm.DiffXFitopsy.process(DiffXFitopsy.java:238)
at com.topologi.diffx.Main.diff(Main.java:323)
at com.topologi.diffx.Main.diff(Main.java:310)
at com.topologi.diffx.Main.diff(Main.java:228)
at com.topologi.diffx.Docx4jDriver.diff(Docx4jDriver.java:170)
at org.docx4j.diff.Differencer.diffWorker(Differencer.java:320)
at org.docx4j.diff.Differencer.diff(Differencer.java:298)
at CompareDocuments.main(CompareDocuments.java:117)

Sample Docx file is attached below.

102.docx

Please help me in resolving this issue, i increased the JVM memory to 1400 even then nothing working out.

Hi,
I have a requirement, in which I have a docx file (almost 150 pages) containing images, text and tables, which will be used by my program as a template. My program should read it and insert new tables and modify some of the existing tables with data coming from DB.

I am able to modify existing table using docx4j, but insertnig new tables (number of tables is also dynamic, and no. of rows in ...