What libraries exist for text recognition in Java?

Here are some more libraries for text processing in Java :
JWebPro: A Java-based Web Processing Toolkit (http://jwebpro.sourceforge.net)
Same as JWeb there is JText:
JTextPro: A Java-based Text Processing Toolkit: JTextPro: A Java-based Text Processing Toolkit (http://jtextpro.sourceforge.net)
Another library which uses LDA for topic extraction from text is JGibbLDA:
A Java Implementation of Latent Dirichlet Allocation (LDA) using Gibbs Sampling for Parameter Estimation and Inference (http://jgibblda.sourceforge.net/#3._How_to_Program_with_JGibbLDA)

There is also mallet java library forma text mining and nlp. You can find it here : http://mallet.cs.umass.edu/ (http://mallet.cs.umass.edu/)