Java Code Examples for org.eclipse.jface.text.BadLocationException#getMessage()

public ICompletionProposal[] computeCompletionProposals( ITextViewer textViewer, int documentOffset){
   IDocument document = textViewer.getDocument();
   int currOffset = documentOffset - 1;

   try {
      String currWord = "";
      char currChar;
      while (currOffset > 0 && !Character.isWhitespace(currChar = document.getChar(currOffset))) {
         currWord = currChar + currWord;
         currOffset--;
      }

      List suggestions = wordTracker.suggest(currWord);
      ICompletionProposal[] proposals = null;
      if (suggestions.size() > 0) {
         proposals = buildProposals(suggestions, currWord, documentOffset - currWord.length());
         lastError = null;
      }
      return proposals;
   } catch (BadLocationException e) {
      e.printStackTrace();
      lastError = e.getMessage();
      return null;
   }
}
 

@Override
public ICompletionProposal[] computeQuickAssistProposals(IQuickAssistInvocationContext invocationContext) {
    List<IMarker> markers;
    try {
        markers = getMarkersFor(invocationContext.getSourceViewer(), invocationContext.getOffset());
    } catch (BadLocationException e) {
        errorMessage = e.getMessage();
        return new ICompletionProposal[0];
    }

    List<MarkerResolutionProposal> result = markers.stream() //
            .flatMap(e -> generators.stream()
                    .flatMap(generator -> Stream.of(generator.getResolutions(e))
                            .map(m -> new MarkerResolutionProposal(e, m, invocationContext.getSourceViewer()))))
            .collect(Collectors.toList());

    return result.toArray(new ICompletionProposal[result.size()]);
}
 

@Override
public void append(String text) {
	try {
		fDocument.replace(fDocument.getLength(), 0, text);
	} catch (BadLocationException e) {
		throw new IndexOutOfBoundsException(e.getMessage());
	}
}
 

@Override
public char getChar(int position) {
	try {
		return fDocument.getChar(position);
	} catch (BadLocationException x) {
		throw new IndexOutOfBoundsException(x.getMessage());
	}
}
 

@Override
public String getText(int offset, int length) throws IndexOutOfBoundsException {
	try {
		return fDocument.get(offset, length);
	} catch (BadLocationException x) {
		throw new IndexOutOfBoundsException(x.getMessage());
	}
}
 

@Override
public void replace(int position, int length, String text) {
	try {
		fDocument.replace(position, length, text);
	} catch (BadLocationException e) {
		throw new IndexOutOfBoundsException(e.getMessage());
	}
}
 

public void configureBackwardReader(IDocument document, int offset, boolean skipComments, boolean skipStrings) throws IOException {
	fDocument= document;
	fOffset= offset;
	fSkipComments= skipComments;
	fSkipStrings= skipStrings;

	fForward= false;
	try {
		fCachedLineNumber= fDocument.getLineOfOffset(fOffset);
	} catch (BadLocationException x) {
		throw new IOException(x.getMessage());
	}
}
 

@Override
public int read() throws IOException {
	try {
		return fForward ? readForwards() : readBackwards();
	} catch (BadLocationException x) {
		throw new IOException(x.getMessage());
	}
}
 

private boolean isSelectionInAdapter(ICoreTextSelection selection, IASTNodeAdapter<? extends SimpleNode> adapter) {
    int startOffSet = selection.getOffset();
    int endOffSet = selection.getOffset() + selection.getLength();

    try {
        int lastLine = adapter.getNodeLastLine() - 1;
        int adapterStartOffset = doc.getLineOffset(adapter.getNodeFirstLine(false) - 1) + adapter.getNodeIndent();
        int adapterEndOffset = doc.getLineOffset(lastLine) + doc.getLineLength(lastLine);

        return (adapterStartOffset <= startOffSet && adapterEndOffset >= endOffSet);
    } catch (BadLocationException e) {
        throw new RuntimeException("Internal error, bad location exception" + e.getMessage());
    }
}
 

private static CoreException wrapBadLocationException(BadLocationException e) {
	String message= e.getMessage();
	if (message == null)
		message= "BadLocationException"; //$NON-NLS-1$
	return new CoreException(new Status(IStatus.ERROR, JavaUI.ID_PLUGIN, IRefactoringCoreStatusCodes.BAD_LOCATION, message, e));
}
 

private void openErrorDialog(BadLocationException e) {
	Shell shell= getTextViewer().getTextWidget().getShell();
	String message= e.getMessage();
	MessageDialog.openError(shell, JavaTextMessages.FilledArgumentNamesMethodProposal_error_msg,
			message == null ? e.toString() : message);
}