Examples of rabbit.ui.internal.viewers.FilterableTreePathContentProvider

rabbit.ui.internal.viewers.FilterableTreePathContentProvider
Represents a content provider that can filter elements.
The difference between using a {@link ViewerFilter} and this content provideris that a {@link ViewerFilter} hides the filtered elements, but this classwill prevent the filtered element from being added to the tree in the first place. Also if all elements of a parent node are filtered, when using a {@link ViewerFilter} the tree will still display a plus/minus sign beside theparent node, when using this class that won't happen.


    // The viewer:
    filteredTree = Viewers.newFilteredTree(parent,
        new TreePathPatternFilter(mainLabels));
    TreeViewer viewer = filteredTree.getViewer();
    FilterableTreePathContentProvider filteredContentProvider =
        new FilterableTreePathContentProvider(contentProvider);
    filteredContentProvider.addFilter(instanceOf(Integer.class));
    filteredContentProvider.addFilter(instanceOf(Duration.class));
    viewer.setContentProvider(filteredContentProvider);


    // Column sorters:
    TreeViewerColumnSorter labelSorter =
        new InternalTreeViewerColumnLabelSorter(viewer, mainLabels);

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    // The viewer:
    filteredTree = Viewers.newFilteredTree(parent,
        new TreePathPatternFilter(mainLabels));
    TreeViewer viewer = filteredTree.getViewer();
    filteredContentProvider =
        new FilterableTreePathContentProvider(realContentProvider);
    filteredContentProvider.addFilter(instanceOf(Duration.class));
    viewer.setContentProvider(filteredContentProvider);


    // Column sorters:
    TreeViewerColumnSorter labelSorter =

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    // The viewer:
    filteredTree = Viewers.newFilteredTree(parent,
        new TreePathPatternFilter(mainLabels));
    TreeViewer viewer = filteredTree.getViewer();
    FilterableTreePathContentProvider filteredContentProvider =
        new FilterableTreePathContentProvider(contentProvider);
    filteredContentProvider.addFilter(instanceOf(Duration.class));
    viewer.setContentProvider(filteredContentProvider);


    // Column sorters:
    TreeViewerColumnSorter labelSorter =
        new InternalTreeViewerColumnLabelSorter(viewer, mainLabels);

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    // The viewer:
    filteredTree = Viewers.newFilteredTree(parent,
        new TreePathPatternFilter(mainLabels));
    TreeViewer viewer = filteredTree.getViewer();
    FilterableTreePathContentProvider filteredContentProvider =
        new FilterableTreePathContentProvider(contentProvider);
    filteredContentProvider.addFilter(instanceOf(Integer.class));
    viewer.setContentProvider(filteredContentProvider);


    // Column sorters:
    TreeViewerColumnSorter labelSorter =
        new InternalTreeViewerColumnLabelSorter(viewer, mainLabels);

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rabbit.ui.internal.viewers.FilterableTreePathContentProviderFilteringTest

rabbit.ui.internal.viewers.FilterableTreePathContentProviderTest

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