Main page

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Known repositories

The main page contains a list of all repositories known in the current session. A repository may e.g. contain the data from an imported STEP-File or it may be a repository on a database consisting data of many projects.

The first listed SystemRepository contain meta-data of the supported EXPRESS schemas and Mappings. The data in this repository is read-only. All other repositories contain application data which is in principle availabel for read-write.

Initially only the SystemRepository and the locally available repositories are "known" and listed here. Further repositories can be created or imported from STEP-files. In addition remote repositories can be linked and made available in this list of known repositories.

There are four columns in the repository list:
The name  column lists the names of all repositories. The forth columnshows the repositorylocation. There are several types of repositories: linked,connected froma server and local. The type of a repository can be identifiedfrom its location.Usually, locations of remote repositories (from server)are written as URLstring. The locations of the local repositories are identifiedby '<default>'prefix whereas the location of the linked repositoriesare specified by the  path where they originally are placed.

Editing line

The Editing line contains the values which are required for operations on repositories.There are combo box and two text fields in this line. Fields are aligned to repositories columns and have the same meaning except of first combo box. In the text fieldwhich are bellow name column you can specifyrepository name and the same forlocation field where you specifyrepository location. It is essential to rememberthat these fields are usedjust with the buttons below. In the combo you canchoose three kinds of repositories: default, specify  andtemporary. Defaultmeans that the name of repository will be chosen fromimported file or linked  file. Default can not be used for creatingrepository because it have no name yet. Specify means that specifiedname will be chosen for naming repository instead of  taking name fromimported file or linked repository. Temporary will create repository which willbe available just at current session. It will be deleted automatically afteryou exit program. Temporary repositories have they own marking &repositoryX where insteadof X are number of temporary repository.

Buttons row

There are seven buttons which operates on repositories: import, export, link,server, unlink, create and delete. Some words about every of them. Importbutton imports physical file (usual extensions of it is .ph or .stp) intolocal repositories. After you press button you will get open dialog whereyou can choose preferred file. Import is taking values from edit line.Export button makesthe same but in different direction. Its exports repositoryto physical file.There is also save dialog where you can specify neededfilename and path.Link repository does similar thing as import, butinstead of takingphysical file its takes other repository. Essential to knowthat linked repositories stays at its original positions and is not transferredto default location. Server reveal you dialog where you can specifyparameters for taking repository from sdai server. Specified parametersare server name,user name, password and port. After you specify these valuesand press searchyou will see the list of repositories available on serverand visible by thisuser. After that you can choose one and link. Unlink button servesfor unlinking both linked and servers repositories.If you do not unlink linkedrepository it will also appear the next timeyou will start application. Ifyou link repository as temporary than it isnot needed to unlink it. Create makes new empty repository with specifiedname and location. Delete will erase repository. Be careful operationson repositories is not in transaction.So if you will delete repository therewill be no way back.

Transaction row

There is one group with three radio buttons and two other buttons commit and abort. All these controls are operating on transaction. By default when you starttransaction is in read only mode, when you go forward and tried somethingto edit it automatically switches to read write mode. So there is no needs tochange transaction for you. But if you prefer to switch it byhand you cando this. Commit and abort is available just ifdata have changed. Commit willadd all changes to repositories andabort will discard these changes.