Eclipse GMF – Enabling UUIDs in Semantic model – The Simplest Way

This solution is for those who use also GMF. In one of your plug-ins (or create a new empty plug-in for that) add following section to plugin.xml: <extension point=”org.eclipse.emf.ecore.extension_parser”> <parser type=”MY_SEMANTIC_MODEL_FILE_EXTENSION” class=”org.eclipse.gmf.runtime.emf.core.resources.GMFResourceFactory”> </parser> </extension> It will make EMF use GMFResourceFactory for XMI [de]serialization. GMFResourceFactory enables usage of UUIDs. Don’t forget to replace MY_SEMANTIC_MODEL_FILE_EXTENSION with your … Read more

Problem with GWT-Ext in hosted mode on Linux

Currently I’m writing NetFlow analyser as a Rich Internet Application. After long consideration and evaluation of available open-source technologies I have concluded that GWT will be the best shot in this case (now I’m not so sure any more, but this is another story). To make building nice user interface easier I have decided to equip user side CLASSPATH with GWT-Ext library. GWT-Ext reuses ExtJS and ExtJS needs some underlying JavaScript framework. A lot of people use YUI as base for ExtJS, so automatically I have started to use it too. And this is where the first problems arose.

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