void processAction(ITextEditor textEditor, IDocument document, ITextSelection textSelection) {
int openCommentOffset = textSelection.getOffset();
int closeCommentOffset = openCommentOffset + textSelection.getLength();
if (textSelection.getLength() == 0) {
return;
}
IStructuredModel model =
StructuredModelManager.getModelManager().getExistingModelForEdit(document);
if (model != null) {
try {
model.beginRecording(this, PHPUIMessages.AddBlockComment_tooltip);
model.aboutToChangeModel();
try {
document.replace(closeCommentOffset, 0, CLOSE_COMMENT);
document.replace(openCommentOffset, 0, OPEN_COMMENT);
} catch (BadLocationException e) {
Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e);
} finally {
model.changedModel();
model.endRecording(this);
}
} finally {
model.releaseFromEdit();
}
}
}
/**
* Test expectes an exception since only a changedModel sent, without beginning
* 'aboutToChangeModel'
*
* @throws CoreException
* @throws IOException
*/
public void testChangedModel() throws IOException, CoreException {
IStructuredModel model = getTestModel();
try {
try {
model.changedModel();
} catch (Exception e) {
assertTrue(e instanceof IllegalStateException);
}
} finally {
if (model != null) {
model.releaseFromEdit();
}
}
}