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RE: [pdt-dev] goalEvaluatorFactories extension point — plugin is not activated

Thanks for your help. I found out that DefaultPHPGoalEvaluatorFactory has a priority of 10, and I also checked the bin tree on the Build page. Eclipse doesn't warn you if bin is checked out..:S

I have the situation that my goalFactory precedes DefaultPHPGoalEvaluatorFactory. this works fine as long as this factory doesn't return null.
If I return null, the other factories (in this case DefaultPHPGoalEvaluatorFactory) should return something. However,I get the fact that it doesn't.

class PHPGoalEvaluatorFactory:

public GoalEvaluator createEvaluator(IGoal goal) {
if (factoryInfos == null) {
return null;
}
for (int i = 0; i < factoryInfos.length; i++) {
GoalEvaluator evaluator = factoryInfos[i].factory.createEvaluator(goal);
if (evaluator != null) {
return evaluator;¹
}
}
return null;
}

¹ the line «return evaluator» will never be reached in that case. I never see the i-counter becoming 1, although there are 2 elements in factoryInfos. Does anyone have a clue about the cause of this strange behaviour?

I don't do anything special in my factory, no threads or something. It seems like pdt isn't able to handle a queue of more than one factories. Is createEvaluator not thread safe maybe?




From: zhaozhongwei@xxxxxxxxxxxxxxxx

you can try to add breakpoint in class PHPGoalEvaluatorFactory


public GoalEvaluator createEvaluator(IGoal goal) {
if (factoryInfos == null) {
return null;
}
for (int i = 0; i < factoryInfos.length; i++) {
GoalEvaluator evaluator = factoryInfos[i].factory.createEvaluator(goal);
if (evaluator != null) {
return evaluator;
}
}
return null;
}


to see the GoalEvaluator returned by method createEvaluator.if return a un-null value.i think there must be some relation with the priority.




zhao
best regards

On Tue, Jul 21, 2009 at 7:22 PM, Sjaak Eenhuis <exceptione@xxxxxxxxxxx> wrote:
Hi,

Try this one:

 <extension
         point="org.eclipse.php.core.goalEvaluatorFactories">
      <factory
            class="my.MyEvaluatorFactory"
            priority="200">
      </factory>
   </extension>

Unfortunately, this doesn't work also. No breakpoints are touched, the whole plugin doesn't seem to be invoked.
A priority of 10 doesn't work either.
Should I edit the manifest manually too?

BTW: why is the extension editor not able to provide any fields for any pdt extension point? I am forced to edit the plugin.xml by hand. Not so much a problem, but it might indicate some faults?


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