Free uml 2.1.2 software for linux

JXTA technology is a set of open protocols that allow any connected device on the network ranging from cell phones and wireless PDAs to PCs and servers to communicate and collaborate in a P2P manner.
JXTA peers create a virtual network where any peer can interact with other peers and resources directly even when some of the peers and resources are behind firewalls and NATs or are on different network transports.
The project goals are interoperability across different peer-to-peer systems and communities, multiple/diverse languages, systems, platform independence and networks, and ubiquity: every device with a digital heartbeat.
Main features:
Discovery:
- Pipes. An application is able to search for a named pipes created by other Peers.
- Groups. An application is able to discover a JXTA group and join it.
- Contents. Applications are able to discover application specific contents.
Create:
- Pipes. An application is able to create pipes - both point-to-point and propagate pipes.
- Groups. An application is able to create peer groups to limit the scope of discovery.
- Contents. Application specific contents.
Join Groups An application is able to join a given group as per JXTA spec.
Communicate An application is able to communicate with other JXTA users through JXTA pipes (unicast, propagate)
- Listed below are a few of the critical constraints imposed by cell phones and like devices. JXTA-J2ME is
- designed to provide P2P functionality within these limitations. Next generation devices may have a
- lesser constraints than the one currently-available.
- 50k MIDlet size Current cell phones have a total limit of about 123K for storing all MIDlet suites. In addition, Motorola phones currently limit each MIDlet to be no more than 50K and NTT DoCoMo phones limit MIDlets to 30K.
- Persistent storage on cell phones can be as little as 8K which is shared by all the MIDlets.
- Runtime heap is of the order of 32K - 64K
- Bandwidth is very limited and latency is high
- CPU power is very limited - around 20MHz.
- Battery life is very critical.
- Limited libraries MIDP-2.0
Enhancements:
- Backports of a number of bugfixes from JXTA JSE.
- This release no longer requires a persistent store for configuration files.

UMLet project is an open-source Java tool for rapidly drawing UML diagrams with a pop-up-free, light-weight user interface.
UMLet lets you draw diagram sketches fast; export diagrams to eps, pdf, jpg, svg, and sys.
Add elements to a diagram with a double click. Edit elements using the lower-right text panel. Select multiple elements using Ctrl or lasso. Press C to copy diagram to the system clipboard
Main features:
- fast
- text-based sequence diagram
- call from command line.

The P-UMLaut tool allows the user to transform UML 2.0 Sequence Diagrams to semantically equivalent Petri Nets.
These Petri Nets may then be simulated using the supplied PN simulator (of PEP descent) or operated on with any tool that can work with high level Petri Nets.
By plugging different Realms into the simulation by way of an event filter, the modeled world may then be displayed and interacted with in various fashions. A 3D animation module is supplied as well as two examples utilizing the complete toolchain.
Enhancements:
- A new Petrinet Simulator was implemented in Java which features Highlevel-PN to Lowlevel-PN unfolding and Timed-PN simulation.
- Filtering was enhanced. Irrlicht 0.12 is used.

UML2PHP5 is a plugin designed to fit on the Dia diagram application. UML2PHP5 automatically generates the PHP code structure following the diagrams classes.
PHP5s and javas object model increasing similarity for example, there was an urgent need to update the tools for programmers.
UML2PHP5 is Open Source, under GPL. This means you can develop the source code to suit your need(s) and redistribute it as long as it remains under GPL terms.
Using UML2PHP5:
- Draw your UML diagram(s)
- Save it with .dia as file extension
- Export through the XSL filter (*.code)
- A popup opens :
- Select UML-CLASSES-EXTENDED in the top box
- Select PHP5 in the bottom box
- OK
The plugin generates as many .class.php files as necessary, in the same directory as the original .dia file.
Enhancements:
- A new tool was added: php2uml, which generates UML diagrams from PHP classes files.
- This tool uses the Reflection API.

Freya is a script that creates a bot inside an OpenDCHub server to aid Operators do various tasks.

Commands are as follows:

--- All commands can have a + instead of a - infront of them ---

-huggle (user) you huggle someone
-glomp (user) you glomp someone
-me (message) the irc command
-hrr you hrr softly
-purr you purr like a cute lil kitten =^.^=
-makekitties (user) you and the user make kittens together
-sockcount Displays the number of Socks $botname has lost
-kittycount Displays the number of kitties running around
-status Displays Status Information
-uptime Displays How long the hub has been up.
-rules or +rules Displays the Rules in a PM
-version Displays the Script Version.
-time Displays the Current Hub time.
-showops Displays the online ops
-givesock $botname Gives a sock back to the bot
-sock Displays everyone who has got a sock in their mouth
-jumpcmds Displays a List of Hub Jumping commands (if hub jumping is enabled)
-get (variable) if you dont know .. dont worry about it
-releases returns the releases if set by the hub owner
-help or +help help..

Op Commands are as follows:

-info (username) Returns information about the user
-ipuser (Ip) Returns the users name that belongs to the IP given
-kick (Ip or Username) Kicks the user with the username or IP given
-getip (username) Returns the users IP
-ban or -pbanip (ip or hostname) Perminately bans the ip or hostname
-unban (ip or hostname) Unbans a ip or hostname
-nickban (username) Perminately bans the username
-unnickban (username) Unbans the username
-getbanlist Returns the ban list
-hush$botname Triggers will not cause the bot to talk
-talk$botname Triggers will make the bot talk
-dis (username) Disconnects the user
-pban (username) Kicks and bans the user.
-mm (message) Sends a Mass Message.
-clonecheck Tries to find clones in the hub based on IP.
-fakecheck Attempts to locate fakers based on Share value.
-- Opens up a PM with $botname

*** NOTE: These commands

-chpass (new password) Changes your password.
-reg (username) (password) (value) Registers a user

-setverbosity (1 or 0) notifies you if the script kicks/redirects a user
-setratio (value) Sets the Hub:Slot ratio
-setversion (value) Sets the Min DC++ Version Allowed
-setguiversion (value) Sets the Min DCGui Version Allowed
-setlimit (value) Sets the min a user can limit his upload to
-setbmlimit (value) Sets the min a user can limit his BW to
-setredirect (host) Sets the redirect host
-setloginverbose (1 or 0) Notifies you on a user logging in
-setaction (1 or 2) Sets the Default Action, 1 is kick and 2 is redirect
-resetuserinfo Resets the information about the # of users (plz do not use)
-set (variable) (value) WARNING****be careful what you set****

For the Commands that have (1 or 0) 1 is TRUE and 0 is FALSE

uml2svg is an XSLT-based tool for converting XMI-compliant UML Diagrams into SVG.
We started the developing uml2svg with six main goals in mind:
- Standard conformance
- Good Documentation
- Modularity
- Extensibility
- Comprehensible SVG
- Multiple diagrams per XMI-file
SVG is a standard language for describing two-dimensional vector graphics in XML. As the open SVG standard gains in popularity and gradually replaces proprietary formats for vectorial graphics, the support provided by the Web browsers is getting better.
Plugins to display SVG exist for most browsers and it is most likely that the next generation of Web browser will provide built-in support for SVG. When that happens there will be no better way to distribute vector graphics on the web. Furthermore, not only web browsers can process SVG in a meaningful way; in fact that is just the tip of the iceberg. SVG can be easily read in, processed, and then transformed into many other formats, being well suited for both text and graphic tools as well as for web agents and screen readers.
UML diagrams are composed of lines, polygons, ellipses and text labels, so they are inherently vectorial. However, the SVG is not very well suited for direct use by UML tools. While some of them can in fact export UML diagrams directly to SVG, they do that by discarding all the information about structure, and converting everything into a shape. Moreover, some tools use the screen-capture function provided by their environment (such as java2d) and then they apply a filter to generate SVG out of the "screenshot".
What comes out of that is a pile of meaningless information, which by accident happens to draw a gorgeous diagram. How will a screen reader interpret such a file? How will a web crawler be able to index it? How will a web agent process it in a meaningful way? A program needs the semantic information that the humans can extract just by looking at a picture. For a machine, an obfuscated SVG file is not easier to process than a PNG file or any other image.
Although for humans it is better to be able to scale the image, for a program this is irrelevant. Programs need a way to "understand" the semantics of the UML models to be able to process and interchange them in a meaningfull way. This was the main idea behind the XML Metadata Interchange (XMI), an OMG specification for model interchange. And probably the best use that XMI has found so far is the exchange of UML models between different modeling tools. And while the XMI provides a standard way for tools to represent models as XML documents, it is still limited to the model elements only.
With the introduction of the UML 2.0 Diagram Interchange Specification as part of the upcoming UML 2.0 standard, it will become possible for tools to exchange the models together with the layout of the diagrams. We think that, once this specification appears, XMI will be used averywhere. Not only will the tools be able to exchange diagrams, but could even represent them internaly as DOM trees. Have you ever considered drawing your UML diagrams online, using only a web browser? This could be done even now by using a custom SVG syntax for the DOM tree, but a solution based on XMI could do even better and be a standard at the same time.
Therefore, we believe that with the advent of UML 2.0 and the increase in the use of SVG, the need for transformations between XMI and SVG will be great. Nevertheless when the uml2svg project was started, there was hardly any good open-source solution to convert XMI diagams into SVG.
The UML 2.0 Diagram Interchange Adopted Specification in its current incipient form references a set of XSL transformations. Although the standard draft covers them to a large extent, the link is actually broken (you can try for yourself). It has been broken for more than a year and most likely it will stay like that forever.
The personal webpage of Professor Mario Jeckle provides an online transformation service capable of dynamically generating SVG from XMI-compliant XML files. The XSL files accomplishing the transformations are also available on that website. These transformations are monolithic and not well documented (the only documentation is in the code, and it is generally written in German). With the tragic accident that took the life of Professor Jeckle, the transformations have no longer been maintained.
Finally, the STZ-IDA research center in Karlsruhe had to convert UML diagrams to SVG, as part of one of their projects. The XSLT stylesheet they created for this purpose was named xmi2svg and is available under the terms of the MIT license. At the time we started work on uml2svg the only type of diagrams supported was class diagrams.
Recently the package reached version 0.2 and it supports more diagram types, without major changes in the code (the opposite of what we were expecting). Andreas Junghans, the author of xmi2svg, provided us with a lot of insightful hints which helped us eliminate many glitches in uml2svg. It looks that the development of uml2svg and xmi2svg will continue in parallel, at least for a while. The good thing about this is that the two (quite different) implementations prove each others validity and the features tend to propagate freely from one side to the other. However, this comes with the prize of having to maintain two different code-trees and possibly confusing some users.
We did not like the two existing solutions because they were:
incomplete - just prototypes, not well suited for production environment
monolithic - hard to maintain and extend
not documented - hard to understand
At first sight, we thought we could find a way to improve one of the existing solutions and just add the features we needed. However, we slowly came to the conclusion that it would be better if we started anew. There are things one can fix in a project, but that does not include what we thought is was bad design. The fact that the two implementations presented above are open source helped us get quickly on the way with our own project.
Enhancements:
- Two annoying bugs were fixed.
- The site and documentation were updated.

UMLMON is a complete run time environment for User Mode Linux. There is a separate monitor daemon for every VM.
UMLMON project creates the run time environment and starts the VM by executing the UML kernel. The daemon also determines the arguments that are passed to the UML kernel, and includes special support to set up arguments for memory size, virtual disks, virtual network interfaces, and console channels in a convenient way.
UMLMON also includes routines to do certain administration tasks like the creation of disks.
The team UMLMON + UML can be applied in the following areas:
- Server consolidation: Improve the utilization of server hardware, and ease the operation of servers.
- Virtual security zones: Instead of building demilitarized zones (DMZ) with real hardware, it is a cost-effective alternative to set up purely virtual DMZs on a single host.
- Virtual hosting: A cheap version of server hosting is virtual hosting; instead of leasing real computers to customers, virtual machines are used.
- Laboratory nets: By using virtual machines it is possible to build cheap laboratory nets, e.g. to test software in real network environments.
- Training environments: One can use virtual machines for Linux trainings where participants can get true administrators priviledges without any risks.
Enhancements:
- This release no longer call the problematic glibc function getgrouplist, which is often broken (symptom: segmentation fault immediately after starting umlmon).