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From "Marc Schreiber (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ODFTOOLKIT-344) NullPointerException in DefaultStyleHandler.getTextPropertiesForWrite().setFontColor()
Date Tue, 30 Oct 2012 09:24:12 GMT
Marc Schreiber created ODFTOOLKIT-344:
-----------------------------------------

             Summary: NullPointerException in DefaultStyleHandler.getTextPropertiesForWrite().setFontColor()
                 Key: ODFTOOLKIT-344
                 URL: https://issues.apache.org/jira/browse/ODFTOOLKIT-344
             Project: ODF Toolkit
          Issue Type: Bug
          Components: simple api
    Affects Versions: 0.7
            Reporter: Marc Schreiber


I'm trying to change to font color of a certain word in a Open Document Textfile. I used the
example for changing the style of a span from here: http://incubator.apache.org/odftoolkit/simple/document/cookbook/Text%20Document.html#Span

This is my code:

        TextNavigation navigation = new TextNavigation("Word I'm looking for", document);
        if (navigation.hasNext()) {
            TextSelection selection = (TextSelection) navigation.nextSelection();

            Span span = Span.newSpan(selection);
            DefaultStyleHandler style = span.getStyleHandler();
            style.getTextPropertiesForWrite().setFontColor(Color.GREEN);
        }

But the last line in the if block throws an NullPointerException. Here is the stack trace:

Exception in thread "main" java.lang.NullPointerException
	at org.odftoolkit.simple.style.DefaultStyleHandler.getWritableStyleElementByName(DefaultStyleHandler.java:528)
	at org.odftoolkit.simple.style.DefaultStyleHandler.getStyleElementForWrite(DefaultStyleHandler.java:598)
	at org.odftoolkit.simple.style.DefaultStyleHandler.getTextPropertiesForWrite(DefaultStyleHandler.java:214)
	at etl.squared.informationextraction.Annotator.annotate(Annotator.java:124)
	at etl.squared.informationextraction.Annotator.main(Annotator.java:143)


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