Projects tagged ‘archive’ and ‘java’

Estúdio Livre is the back end of the portal: http://estudiolivre.org it uses TikiWiki as a base but enhances it with a lot of personalized code to allow for the use of Ajax interfaces, to ... [More] create a free multimidia archive and to integrate with an icecast streaming server. Polvo is a sub-project that allows for seamless integration with TikiWiki's codebase. [Less]

Open Archive is a XEP-0136 complient server side message archive for the Openfire XMPP server.

mail client with focus on management and organization of high volume mail boxes. Main Features: fast search, tagging, GTD inbox management workflow, efficient data storage, address management ... [More] , automated server-side mail folder organization, normal mail functionality (send, recieve, forward etc etc). Hint: once started, find mailxel at http://localhost:1968 Hint: use % as wild card character in searches .gadget-title { margin-bottom: 2px; } function resizeIframeHandler(opt_height) { var elem = document.getElementById(this.f); if (!elem) return; if (!opt_height) { elem.style.height = undefined; } else { opt_height = Math.max(10, opt_height); elem.style.height = opt_height + 'px'; } } gadgets.rpc.register("resize_iframe", resizeIframeHandler); gadgets.rpc.register('set_title', function(title) { var elem = document.getElementById(this.f + '_title'); if (elem) { elem.innerHTML = gadgets.util.escape(title); } }); back to main tab, displaying search results edit contacts upload contact data download mail from IMAP or POP account settings select mails which need action (based on GTD categorization) categorize currently selected mails select for more options manage categories reorganize mail folder (based on rules) [Less]

You nearly always run into an issue of searching for a resource that is inside a zip. Worse, that resource is inside a zip which is itself inside ANOTHER zip. This is pretty common for the Java ... [More] developer who keeps messing around with jar, war and ear archives. Possibly you need to verify whether a particular resource is present in an ear or you know part of a class file name but dont know which ear on your hard disk contains that class file. ZFind helps you here. Every java developer would have written this utility atleast once. Save your effort and time and simply use this. If zfind doesnt fit your needs, submit a feature request. ZFind will support tar, gz and bzip archives in future releases, so come back later if you dont find what you need now! At the moment the homepage is at http://zfind.javaforge.com/ which has the manual and binaries. Transitioning will take a wee bit of time. [Less]

Vavi Archive Format API経緯えっ？どっかで聞いた事あるって？そうアレです，アレのパクリ Java バージョンです．なんで始めたかというと WinZip が ... [More] バージョン 8.1 になって俺の趣向と違ってしまった*1ため，オリジナルのアーカイバを作ろうと思った次第である． D&D した後に作業ディレクトリが残る、 Lha が16 Bit でしか動かなくなった(アホかと) でも操作性から言えば WinZip はピカイチなのでユーザインターフェースは WinZip そのまんまとする．せっかく Java で作るんだから圧縮形式はプラグイン方式にして何でもござれの，動的ロードと行きたいね． ところがJava であんまし圧縮形式そろってないのね．．． 形式 Java ライブラリ その他ライブラリアーカイブ形式エンコード形式拡張子対応 コメント ZIPJ2SE 付属C 統 etc...○○.zip● J2SE LHAjLha その2 その3C 統 COM etc...○○.lzh● jlha RAR無い？C 統 DLL COM○○.rar● KBA GCA当然無い統 C&.NET○○.gca△ DLL wrap BZ2JakartaC 統×○.bz2● Jakarta 7ZIPjava_lzma C 統○○.7z● DLL wrap ARJ無い？統 Doc○○.arj○ ACE無い？DLL Doc○○.ace TARJakarta統 COM etc...○×.tar○ Jakarta CABxwtC lcab libmspack 統 COM etc...○○.cab● JARJ2SE 付属-○○.jar● J2SE GZIPJ2SE 付属C 統×○.gz○ J2SE Base64Jakarta-×○.uu Jakarta Install Shield i6comp i5comp ○？.cab WISE ewize○？ ISH C 統×○ Mac Binary Doc .bin BinHexJBinHexDoc macutils mcvert×○.hqx StuffIt unsit C(本家SDK)○？.sit△ DLL wrap RPMGJT redline jRPM .rpm Mac DiskImageHFSExplorer .dmg 対応したい。というか Mac で Java 作ってる人これで配布しないでほしいんですけど？Java ってあらゆるプラットフォームで動くものでしょ？ いざサービスプロバイダインターフェース作成 java.util.zip や java.util.jar パッケージを参考にする． J2SE API 組み込みSPI 自体こいつ等のインターフェース参考にしてるのでほぼそのまま委譲してやればよい．ZIP, JAR 完成． 既存 Java ライブラリ組み込みjLha でやってみる．ぜんぜん簡単．LHA は完了． C を Java に移植して組み込みUNIX 用の unrar のソースがあるのでやろうとしたが，俺には無理． → 一応コンパイル通したけど、最近の圧縮形式に対応してないやん... 現在 StuffIt 作成中... わかりづらい... 2003/02/12 [Less]

A very good implementation

Web Application that permits to archive various kind of media. Developed in Java with Struts, Hibernate and other cool technologies.

A java implemented website downloader. Website and Name to be supplied at execution, sitedl will download the first page and collate all linked pages within that page, store the page as such, and then ... [More] scan through the remaining links, repeating the process, resulting in a folder, contain the website, and all associated files. [Less]

Mailbox Miner is an JAVA framework to extract threads and messages from an MBOX format mailing list archive.

Experimental/Academic! Not for Regular Usage Barred is a file archiver with a pure Java implementation of the BWT algorithm combined with certain additional compression stages and performance ... [More] optimization to make the data more compressed. Barred compresses text files much better than other file compressors. Algorithms used in Barred: 1. RLE+BWT(variable block-qsort)+MTF+RLE+ENT(Huffman). It is a text book implementation of these patented algorithms. Check out the respective algorithm page/technical paper or contact the respective author for information on usage for your own implementation. 2. MD5 Message Digest for storing pass phrases. The following tables shows how Barred performs with some text artifacts. For some artifacts, bz2 compression performed marginally better because bz2 is also based on the algorithm sequence used by Barred (BWT+MTF+Huffman). However, Barred is a file archiver and can store more files into a single bar file. The Three Musketeershttp://onlinebooks.library.upenn.edu/webbin/gutbook/lookup?num=1257 Formats Orig. Size (Bytes) Comp. Size(Bytes) Rank zip1346271490503 5 gz1346271490416 4 rar1346271417792 3 bz21346271348815 1 bar 1346271 357508 2 Barred compressed the text file with a block size of 2MB ( b 2 option) and a compression ratio of 73.44458 % with 2.1242434 bps. The Biblehttp://corpus.canterbury.ac.nz/resources/large.tar.gz Formats Orig. Size (Bytes) Comp. Size(Bytes) Rank zip40473921114005 4 gz40473921191271 5 rar4047392983040 3 bz24047392845635 1 bar 4047392 854555 2 Barred compressed the text file with a block size of 5MB ( b 5 option) and a compression ratio of 78.886284 % with 1.6890975 bps. E.colihttp://corpus.canterbury.ac.nz/resources/large.tar.gz Formats Orig. Size (Bytes) Comp. Size(Bytes) Rank zip46386901341250 5 gz46386901238379 2 rar46386901327104 4 bz246386901251004 3 bar 4638690 1207372 1 Barred compressed the text file with a block size of 5MB ( b 5 option) and a compression ratio of 73.9717 % with 2.0822637 bps. Large XML Filehttp://www.ins.cwi.nl/projects/xmark/Assets/standard.gz Formats Orig. Size (Bytes) Comp. Size(Bytes) Rank zip116524435 (111.1 MB)36724047 (35.0 MB) 4 gz116524435 (111.1 MB)37924307 (36.2 MB) 5 rar116524435 (111.1 MB)28774400 (27.4 MB) 3 bz2116524435 (111.1 MB)25549826 (24.4 MB) 2 bar 116524435 (111.1 MB) 13105839 (12.4 MB) 1 Barred compressed the text file with a block size of 20MB ( b 60 option) and a compression ratio of 88.75271 % with 0.8997831 bps. Barred uses a combination of algorithms like BWT, MTF, RLE, and ENT with different permutations to compress the files for better result. Barred as a file archiver works across multiple platforms with a Java runtime (>=1.6). Download the Barred executable. Some examples of usage: //Compressing java -jar barred.jar -c Ouput.bar java -jar barred.jar -c Ouput.bar //Extracting java -jar barred.jar -x Output.bar Note You need to have Java 1.6 or higher runtime installed. Otherwise, you will get the Java's 'Unsatisfied Link' error. The Protein CorpusMost difficult to compress because of little Markov dependency. http://www.data-compression.info/Corpora/ProteinCorpus.zip hi Orig. Size : 509519 Bytes (497.5 KB) Comp. Size : 273907 Bytes (267.4 KB) Comp. Ratio: 46.242043 % bps : 4.3006363 bpshs Orig. Size : 3295751 Bytes (3.1 MB) Comp. Size : 1726804 Bytes (1.6 MB) Comp. Ratio: 47.605145 % bps : 4.1915884 bpsmj Orig. Size : 448779 Bytes (438.2 KB) Comp. Size : 237906 Bytes (232.3 KB) Comp. Ratio: 46.988163 % bps : 4.2409472 bpssc Orig. Size : 2900352 Bytes (2.7 MB) Comp. Size : 1528937 Bytes (1.4 MB) Comp. Ratio: 47.284435 % bps : 4.2172456 bpsExtreme CompressionWhile used Barred, you can manually specify the internal blocks size to override the default block size of 10 MB. Hypothetically, best compression is possible in Barred if the size of the block is same as the size of the file being compressed. For instance, if you want maximum compression for a file of size 4.5 MB, pass the option -b 5 so that the internal sorting block is just one. This will make Barred slow but maximum compression is obtained. However, if you are compressing big files like a 100 MB file with -b 100 option, your machine would not be able to take it and you will most likely get a Out of Memory error because of the exhausted heap size. You can try increasing the heap size by passing -Xms512m -Xmx1024m to the JVM. java -Xms512m -Xmx1024m -jar barred.jar -c Ouput.bar -b 20Note Higher the block size slower the tool becomes but better is the compression. But duh you don't have a super computer! For comments, queries, bugs, contact me at fermatjen AT yahoo DOT com [Less]