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The OpenCms 7 Content Relation Engine (CRE) is one of the most important improvements of OpenCms compared to previous versions. The CRE allows OpenCms to easily and efficiently track any kind of relations between two resources in the OpenCms Virtual File System (VFS).
In this session we will quickly review the obvious usages of this feature in the OpenCms workplace, like link validations during deletion or publishing or XML content edition, as well as new derivated features, like the possibility to publish resources together with all their related resources, or the categorization of resources.
We will then focus on more advanced usages, like XML content options to set the type of a relation or how to treat broken relations, as well as using the %(link) macro in JSP files to ensure consistent JSP file generation after changes in included files.
At the end we will see how to create and use user defined relation types, and take a quick look to the most important implementation details.
Jan 21, 2010 - Alkacon OCEE for OpenCms offers Support for LDAP, Clustering, Replication and improves the system performance. This OCEE release 2.1.2 is a maintenance update that fixes a number of issues.
Jan 20, 2010 - OpenCms version 7.5.2 is now available for download. This is a maintenance release that fixes a number of issues that persisted in the 7.5.1 version, including some OpenCms Workplace compatibility issues with newer browser versions.
Jan 20, 2010 - The OpenCms 7.5.2 release notes contain detailed information about the fixes and changes in this release.
Oct 12, 2009 - OCEE for OpenCms offers Support for LDAP, Clustering, Replication and improved performance. The latest OCEE release 2.1.1 is an important update that fixes a number of potential issues and introduces some new features for OpenCms 7.0 / 7.5.
Our guided tour shows you the great features OpenCms offers.
Do you want to take a quick test drive of OpenCms to get an impression of its great features? Try out the OpenCms Live Demo website available at http://demo.opencms.org
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