| Lightweight decorators and persistent properties [message #264698] |
Fri, 30 July 2004 10:17 |
Eclipse User |
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Originally posted by: kraemer.item.ntnu.no
I try to add decorators to IResource objects. I copied the example given
in the example of the decorators extension point and it works for
enablements like the following quite well:
<enablement>
<objectClass name="org.eclipse.core.resources.IResource"/>
</enablement>
Now I want to make the decorator dependent on the existence of a peristent
property:
<enablement>
<objectState name="persistentProperty"
value="com.example.plugin.property"/>
</enablement>
But that fails - no icons at all. The persistent value was added to the
resource with
QualifiedValue q = new QualifiedName("com.example.plugin", "property");
signalFile.setPersistentProperty(q, "abc");
What's wrong here?
During the experiments i found out that the label decorators must actually
be activated in the preference pages, and that qualified name is written
with a ".", and not a ":". Any more things to pay attention to?
Thanks in advance!
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