Class ProblemMarkerListenerContribution

    • Constructor Detail

      • ProblemMarkerListenerContribution

        public ProblemMarkerListenerContribution()
    • Method Detail

      • resourceChanged

        protected void resourceChanged​(org.eclipse.core.resources.IResourceChangeEvent event)
        Notifies that the outline page is affected in some way by the given resource change event.

        Note: This method may be called in any thread. The event object (and the delta within it) is valid only for the duration of the invocation of this method.

        This implementation schedules a full refresh of the outline page's tree viewer in the UI thread.

        Specified by:
        resourceChanged in class ResourceChangeListenerContribution
        Parameters:
        event - never null
      • affects

        protected boolean affects​(org.eclipse.core.resources.IResourceChangeEvent event,
                                  java.lang.Object inputElement)
        Returns whether the given resource change event affects the outline's input element.

        This implementation checks whether the given resource change event affects problem markers attached to the corresponding resource of the input element. It uses hasProblemMarkerChanges(IResourceDelta) to check the corresponding resource delta. The corresponding resource is determined as follows:

        • If the input element is an IResource, the corresponding resource is the element itself.
        • Otherwise, if the input element could be adapted to an IElement through the content adapter, the corresponding resource is obtained via Elements.getResource(IElement).
        • Otherwise, the input element is adapted to an IResource via ResourceUtil.getResource(Object).
        Specified by:
        affects in class ResourceChangeListenerContribution
        Parameters:
        event - never null
        inputElement - never null
        Returns:
        true if the given resource change event affects the outline's input element, and false otherwise
      • hasProblemMarkerChanges

        protected boolean hasProblemMarkerChanges​(org.eclipse.core.resources.IResourceDelta delta)
        Returns whether the given resource delta describes problem marker changes.
        Parameters:
        delta - the resource delta (never null)
        Returns:
        true if the given resource delta describes problem marker changes, and false otherwise