Package org.eclipse.emf.compare.ide.ui.internal.logical.resolver

Class ModelResourceListener

java.lang.Object
org.eclipse.emf.compare.ide.ui.internal.logical.resolver.ModelResourceListener
All Implemented Interfaces:
EventListener, org.eclipse.core.resources.IResourceChangeListener, org.eclipse.core.resources.IResourceDeltaVisitor
public class ModelResourceListener extends Object implements org.eclipse.core.resources.IResourceChangeListener, org.eclipse.core.resources.IResourceDeltaVisitor
This will listen to workspace changes and react to all changes on "model" resources as determined by ThreadedModelResolver#MODEL_CONTENT_TYPES.
See Also:
  • ThreadedModelResolver#hasModelType(IFile)

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected final Set<URI>
    changedURIs
    Keeps track of the URIs that need to be reparsed when next we need the dependencies graph .
    protected final ReentrantLock
    internalLock
    Prevents concurrent access to the two internal sets.
    protected final Set<URI>
    removedURIs
    Tracks the files that have been removed.

    Fields inherited from interface org.eclipse.core.resources.IResourceChangeListener

    PROPERTY_EVENT_MASK

  • Constructor Summary

    Constructors
    Constructor
    Description
    ModelResourceListener()
    Initializes this listener.

  • Method Summary

    Modifier and Type
    Method
    Description
    Set<URI>
    popChangedURIs()
    Retrieves the set of all changed URIs since we last updated the dependencies graph, and clears it for subsequent calls.
    Set<URI>
    popRemovedURIs()
    Retrieves the set of all removed URIs since we last updated the dependencies graph, and clears it for subsequent calls.
    void
    resourceChanged(org.eclipse.core.resources.IResourceChangeEvent event)
    boolean
    visit(org.eclipse.core.resources.IResourceDelta delta)

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

    • changedURIs

      protected final Set<URI> changedURIs
      Keeps track of the URIs that need to be reparsed when next we need the dependencies graph .

    • removedURIs

      protected final Set<URI> removedURIs
      Tracks the files that have been removed.

    • internalLock

      protected final ReentrantLock internalLock
      Prevents concurrent access to the two internal sets.

  • Constructor Details

    • ModelResourceListener

      public ModelResourceListener()
      Initializes this listener.

  • Method Details

    • resourceChanged

      public void resourceChanged(org.eclipse.core.resources.IResourceChangeEvent event)
      Specified by:
      resourceChanged in interface org.eclipse.core.resources.IResourceChangeListener

    • popChangedURIs

      public Set<URI> popChangedURIs()
      Retrieves the set of all changed URIs since we last updated the dependencies graph, and clears it for subsequent calls.
      Returns:
      The set of all changed URIs since we last updated the dependencies graph.

    • popRemovedURIs

      public Set<URI> popRemovedURIs()
      Retrieves the set of all removed URIs since we last updated the dependencies graph, and clears it for subsequent calls.
      Returns:
      The set of all removed URIs since we last updated the dependencies graph.

    • visit

      public boolean visit(org.eclipse.core.resources.IResourceDelta delta) throws org.eclipse.core.runtime.CoreException
      Specified by:
      visit in interface org.eclipse.core.resources.IResourceDeltaVisitor
      Throws:
      org.eclipse.core.runtime.CoreException
      See Also:
      • IResourceDeltaVisitor.visit(org.eclipse.core.resources.IResourceDelta)