Attachment 24022 Details for Bug 47563 – creates DOC files with tables in various sizes; only the 2x2 table is OK

creates DOC files with tables in various sizes; only the 2x2 table is OK

CreateWordDocTable.java (text/x-java), 1.89 KB, created by udittmer on 2009-07-23 03:53:46 UTC

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Creator: udittmer

Created: 2009-07-23 03:53:46 UTC

Size: 1.89 KB

patch

obsolete

>
import java.io.*;

import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.usermodel.*;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;

public class CreateWordDocTable {

public static void main (String[] args) throws Exception {
		test(1, 5);
		test(1, 6);
		test(5, 1);
		test(6, 1);
		test(2, 2);
		test(3, 2);
		test(2, 3);
		test(3, 3);
		/*
		Only works for the 2x2 table; all others throw exceptions like this one:

java.lang.IllegalArgumentException: The end (15) must not be before the start (17)
			at org.apache.poi.hwpf.usermodel.Range.sanityCheckStartEnd(Range.java:247)
			at org.apache.poi.hwpf.usermodel.Range.<init>(Range.java:181)
			at org.apache.poi.hwpf.usermodel.Paragraph.<init>(Paragraph.java:103)
			at org.apache.poi.hwpf.usermodel.Range.getParagraph(Range.java:830)
			at CreateWordDocTable.test(CreateWordDocTable.java:31)
			at CreateWordDocTable.main(CreateWordDocTable.java:12)
		*/		
	}

private static void test (int rows, int columns) throws Exception {
		// POI apparently can't create a document from scratch,
		// so we need an existing empty dummy document
		POIFSFileSystem fs = new POIFSFileSystem(new FileInputStream("empty.doc"));
		HWPFDocument doc = new HWPFDocument(fs);

Range range = doc.getRange();
		Table table = range.insertBefore(new TableProperties(columns), rows);

for (int rowIdx=0; rowIdx<table.numRows(); rowIdx++) {
			TableRow row = table.getRow(rowIdx);
			System.out.println("row "+rowIdx);
			for (int colIdx=0; colIdx<row.numCells(); colIdx++) {
				TableCell cell = row.getCell(colIdx);
				System.out.println("column "+colIdx+", num paragraphs "+cell.numParagraphs());
				try {
					Paragraph par = cell.getParagraph(0);
					par.insertBefore(""+(rowIdx*row.numCells()+colIdx));
				} catch (Exception ex) {
					ex.printStackTrace();
				}
			}
		}

doc.write(new FileOutputStream("table-test-"+rows+"-"+columns+".doc"));
    }
}

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Attachments on bug 47563: 24022