Stephan Wunderlich wrote:
Hi Thomas,
I’m using the following code snippet to get contents of word documents
as strings:
XTextDocument xTextDocument = (XTextDocument)
UnoRuntime.queryInterface(
XTextDocument.class, xComp);
String s = xTextDocument.getText().getString();
This seems to work fine for documents up to around 5MB in size and
just return “” for larger documents. Anybody have an idea of why I get
this problem? Maybe you need to set available memory somewhere, I
tried –Xmx1024m as a jvm argument but still fails with no exception.
Could it be that the text you get is just to large for a
java.lang.String ? ... As far as I know this holds a maximum of
2147483646 characters.
What also might be a problem here is that much OOo application C++ code
internally still uses String classes from module tools that only handle
strings up to a length of 2^32 characters, instead of 2^63.
-Stephan
To ensure that you get it in smaller portions you could enumerate over
what you get from xTextDocument.getText and then get the Strings of
these portions.
Hope that helps
Regards
Stephan
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