Hi, I am developing an advanced pdf search engine in java by using pdfbox and lucene. And I must display the context of each keyword in the user interface, but i cannot find a method to do so. Most of the methods provided are used to deal with documents with whole content in the specified field, and i just need the context of each keyword (i.e. some specified part of the contents in the specified field).
For example, the contents in the specified field is "... aaa aaa bbb aaa aaa aaa aaa ..." and search for "bbb". And I want to display "aaa aaa *bbb* aaa aaa" in the UI. How? Are there any ways to do so??? Thx. Cescy