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Posted to dev@openoffice.apache.org by dongjun zong <zo...@gmail.com> on 2012/08/20 09:32:13 UTC

Is this a UNO API bug?

Hi All,
   Using UNO API I do below operation.
1.Launch a odt document,
2.Create a page number field and insert into this docment
3.Get the document text

But in the step3, page number is not contained in the get text.  But if I
launch a doc document, I can get the page number in step 3. I think this is
a UNO API bug, can some body help confirm? Below is my main code pieces.

XMultiServiceFactory sevriceFactory = (XMultiServiceFactory)
UnoRuntime.queryInterface(XMultiServiceFactory.class, document);
        XTextField  pageNumberFiled =
(XTextField)UnoRuntime.queryInterface(XTextField.class,
sevriceFactory.createInstance("com.sun.star.text.textfield.PageNumber"));

        XPropertySet props =
(XPropertySet)UnoRuntime.queryInterface(XPropertySet.class,
pageNumberFiled);
        props.setPropertyValue("NumberingType", 4);//Set page number
display as Arabic

        XTextCursor xTextCursor = document.getText().createTextCursor();
        xTextCursor.gotoEnd(false);

        document.getText().insertTextContent(document.getText().getEnd(),
pageNumberFiled, true);


        String documentString = document.getText().getString();
        System.out.println(documentString);

Re: Is this a UNO API bug?

Posted by Oliver Brinzing <Ol...@gmx.de>.

Hi,

> I found that if page is more than 2, it will has problem. Would you pls
> help try a 3 page exist odt sample for this issue?

are you sure? the following code gives me a new 6 pages document with string:

Page # 1
Page # 2
Page # 3
Page # 4
Page # 5

public class TextfieldProblem {

	public static void setTextfield(final XComponent component) {

		final XMultiServiceFactory serviceFactory = UnoRuntime.queryInterface(
				XMultiServiceFactory.class, component);

		final XTextDocument xDoc = UnoRuntime.queryInterface(
				XTextDocument.class, component);
		try {
			final XText xText = xDoc.getText();
			final XTextCursor xTextCursor = xText.createTextCursor();
			xTextCursor.gotoRange(xText.getStart(), false);

			for (int i = 0; i < 5; i++) {
				xText.insertString(xTextCursor, "Page # ", false);
				xText.insertTextContent(xTextCursor,
						TextfieldProblem.createTextfield(serviceFactory), false);
				TextfieldProblem.insertPageBreak(xText, xTextCursor);
			}
		} catch (final IllegalArgumentException e) {
			e.printStackTrace();
		} catch (final UnknownPropertyException e) {
			e.printStackTrace();
		} catch (final PropertyVetoException e) {
			e.printStackTrace();
		} catch (final WrappedTargetException e) {
			e.printStackTrace();
		}
		TextfieldProblem.getTextfield(xDoc);
	}

	private static XTextField createTextfield(
			final XMultiServiceFactory serviceFactory) {
		XTextField pageNumberFiled = null;
		try {
			pageNumberFiled = UnoRuntime
					.queryInterface(
							XTextField.class,
							serviceFactory
									.createInstance("com.sun.star.text.textfield.PageNumber"));

			final XPropertySet props = UnoRuntime.queryInterface(
					XPropertySet.class, pageNumberFiled);

			props.setPropertyValue("NumberingType", new Short(
					com.sun.star.style.NumberingType.ARABIC));

			props.setPropertyValue("SubType",
					com.sun.star.text.PageNumberType.CURRENT);

		} catch (final Exception e) {
			e.printStackTrace();
		}
		return pageNumberFiled;
	}

	private static void insertPageBreak(final XText xText,
			final XTextCursor xTextCursor) throws UnknownPropertyException,
			PropertyVetoException, IllegalArgumentException,
			WrappedTargetException {

		final XPropertySet xCursorProps = UnoRuntime.queryInterface(
				XPropertySet.class, xTextCursor);
		xCursorProps.setPropertyValue("BreakType", BreakType.PAGE_AFTER);
		xText.insertControlCharacter(xTextCursor,
				ControlCharacter.PARAGRAPH_BREAK, false);
		xTextCursor.gotoEnd(false);
	}

	public static void getTextfield(final XComponent xComponent) {
		final XTextDocument document = UnoRuntime.queryInterface(
				XTextDocument.class, xComponent);
		final String documentString = document.getText().getString();
		System.out.println(documentString);
	}
}


Regards

Oliver

--

GnuPG key 0xCFD04A45: 8822 057F 4956 46D3 352C 1A06 4E2C AB40 CFD0 4A45

Re: Is this a UNO API bug?

Posted by dongjun zong <zo...@gmail.com>.

Oliver,
    I found that if page is more than 2, it will has problem. Would you pls
help try a 3 page exist odt sample for this issue?

2012/8/21 Oliver Brinzing <Ol...@gmx.de>

> > The strange thing is this API can works fine for doc sample file.
>
> the following code works for me with a new doc, output is: Hello 1 World!!!
>
> public class TextfieldProblem {
>         public void setTextfield(XComponent component) {
>                 XMultiServiceFactory serviceFactory =
> UnoRuntime.queryInterface(
>                                 XMultiServiceFactory.class, component);
>                 XTextField pageNumberFiled = null;
>                 try {
>                         pageNumberFiled = UnoRuntime
>                                         .queryInterface(
>                                                         XTextField.class,
>                                                         serviceFactory
>
> .createInstance("com.sun.star.text.textfield.PageNumber"));
>                         XPropertySet props =
> UnoRuntime.queryInterface(XPropertySet.class,
>                                         pageNumberFiled);
>                         props.setPropertyValue("NumberingType",
>
> com.sun.star.style.NumberingType.ARABIC);
>                         props.setPropertyValue("SubType",
>
> com.sun.star.text.PageNumberType.CURRENT);
>                 } catch (Exception e) {
>                         e.printStackTrace();
>                 }
>                 XTextDocument document =
> UnoRuntime.queryInterface(XTextDocument.class,
>                                 component);
>                 try {
>
> document.getText().insertString(document.getText().getStart(),
>                                         "Hello ", true);
>
> document.getText().insertTextContent(document.getText().getEnd(),
>                                         pageNumberFiled, true);
>
> document.getText().insertString(document.getText().getEnd(),
>                                         " World!!!", true);
>                 } catch (IllegalArgumentException e) {
>                         e.printStackTrace();
>                 }
>                 getTextfield(document);
>         }
>
>         public void getTextfield(XComponent xComponent) {
>                 XTextDocument document =
> UnoRuntime.queryInterface(XTextDocument.class,
>                                 xComponent);
>                 String documentString = document.getText().getString();
>                 System.out.println(documentString);
>         }
> }
>
>
>
> Regards
>
> Oliver
> --
>
> GnuPG key 0xCFD04A45: 8822 057F 4956 46D3 352C 1A06 4E2C AB40 CFD0 4A45
>
>