How can two eclipse plugin use the same preferences store?

Posted by St.Shadow on Stack Overflow See other posts from Stack Overflow or by St.Shadow
Published on 2010-04-22T09:18:36Z Indexed on 2010/05/10 23:24 UTC
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eclipse

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eclipse-pde

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eclipse-plugin

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preferences

I have two plugins, say com.site.plugin.core and com.site.plugin.ui.
I'd like to separate core part from UI part, so at plugin com.site.plugin.ui I created Preferences page where I defined some preferences, which should be used by com.site.plugin.core. I check article at Eclipse site, but it is quite outdated, and linked bug also do not provide much info.
So is it possible to do this using standard Eclipse mechanism, or I need use direct low-level API via package org.eclipse.core.runtime.preferences?

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