Abstract: Lucene tutorial

 Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-text search, especially cross-platform.

Apache Lucene is an open source project available for free download. Please use the links on the left to access Lucene.

26 May 2006 - Release 2.0.0 available

This step-by-step article shows you how to implement a custom collection in Visual C# . The .NET Framework base class libraries offer a formal definition of a collection: the System.Collections.ICollection interface.

Java Zip and Unzip Overview

Provides classes for reading and writing the standard ZIP and GZIP file formats. Also includes classes for compressing and decompressing data using the DEFLATE compression algorithm, which is used by the ZIP and GZIP file formats. Additionally, there are utility classes for computing the CRC-32 and Adler-32 checksums of arbitrary input streams.

• java.util.zip.ZipOutputStream: an output stream wrapper that knows how to write to a stream destination (usually a file) while applying ZIP compression.
• java.util.zip.ZipEntry: used to identify the location (path) in the zip file to which the compressed file will be written.

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What is JasperReports? 

JasperReports is a powerful open source reporting tool that has the ability to deliver rich content onto the screen, to the printer or into PDF, HTML, XLS, CSV and XML files. It is entirely written in Java and can be used in a variety of Java enabled applications to generate dynamic content.
  Its main purpose is to help creating page oriented, ready to print documents in a simple and flexible manner.