Class ChangeTracker

    • Constructor Detail

      • ChangeTracker

        public ChangeTracker()
        Create a change tracker
    • Method Detail

      • start

        public void start()
        Start tracking changes. This registers listeners with the workspace and team.
      • dispose

        public void dispose()
        Remove any listeners for this tracker. Subclasses may extend this method but must call this method if they do.
      • isChangeOfInterest

        protected boolean isChangeOfInterest​(IResourceDelta delta)
        Return whether the given delta represents a change of interest.
        Parameters:
        delta - the delta
        Returns:
        whether the given delta represents a change of interest
      • stopTrackingProject

        protected void stopTrackingProject​(IProject project)
        Stop tracking changes for the given project. Subclasses may extend but must call this method.
        Parameters:
        project - the project
      • isProjectTracked

        protected final boolean isProjectTracked​(IProject project)
        Return whether the given project is being tracked.
        Parameters:
        project - the project
        Returns:
        whether the given project is being tracked
      • isProjectOfInterest

        protected boolean isProjectOfInterest​(IProject project)
        Return whether the given project is of interest to this tracker. By default, true is returned if the project is accessible. Subclasses may extend but should still check for project accessibility either by calling IResource.isAccessible() or by invoking the overridden method.
        Parameters:
        project - the project
        Returns:
        whether the given project is of interest to this tracker
      • isResourceOfInterest

        protected abstract boolean isResourceOfInterest​(IResource resource)
        Return whether the given resource is of interest to the tracker.
        Parameters:
        resource - the resource
        Returns:
        whether the given resource is of interest to the tracker
      • handleChanges

        protected abstract void handleChanges​(IProject project,
                                              IResource[] resources)
        The given resources of interest have changed in the given project.
        Parameters:
        project - the project
        resources - the resources
      • handleProjectChange

        protected abstract void handleProjectChange​(IProject project)
        Resources of interest in the given project have changed but the specific changes are not known. Implementors must search the project for changes of interest.
        Parameters:
        project - the project
      • trackProject

        protected final boolean trackProject​(IProject project)
        Track the given project if it has a change set collector. If the project does not have a collector, the project is not tracked.
        Parameters:
        project - the project
        Returns:
        whether the project is being tracked
      • ensureGrouped

        protected void ensureGrouped​(IProject project,
                                     String name,
                                     IFile[] files)
                              throws CoreException
        Group the given modified file into a change set with the given name.
        Parameters:
        project - the project
        name - the unique name used to identify the change set
        files - the change files to be grouped
        Throws:
        CoreException
      • isModified

        protected boolean isModified​(IFile file)
                              throws CoreException
        Return whether the given file is modified with respect to the repository provider associated with the file's project.
        Parameters:
        file - the file
        Returns:
        whether the given file is modified
        Throws:
        CoreException