Example usage for org.eclipse.jface.viewers TreeViewerColumn getColumn

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers TreeViewerColumn getColumn.

Prototype

public TreeColumn getColumn() 

Source Link

Usage

From source file:org.yakindu.sct.simulation.ui.view.ExecutionContextViewerFactory.java

License:Open Source License

public static TreeViewer createViewer(Composite parent, boolean readOnly, ITypeSystemProvider provider) {
    final TreeViewer viewer = new TreeViewer(parent,
            SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION);
    viewer.getTree().setHeaderVisible(true);
    viewer.getTree().setLinesVisible(true);
    final ExecutionContextContentProvider contentProvider = new ExecutionContextContentProvider();
    viewer.setContentProvider(contentProvider);
    viewer.setFilters(new ViewerFilter[] { new TimeEventViewerFilter() });
    TreeViewerColumn nameColumn = new TreeViewerColumn(viewer, SWT.DEFAULT);
    nameColumn.getColumn().setText("Name");
    nameColumn.getColumn().setMoveable(true);
    nameColumn.getColumn().setWidth(150);
    nameColumn.setLabelProvider(new ExecutionContextLabelProvider(0));

    TreeViewerColumn valueColumn = new TreeViewerColumn(viewer, SWT.DEFAULT);
    valueColumn.getColumn().setText("Value");
    valueColumn.getColumn().setMoveable(true);
    valueColumn.getColumn().setWidth(100);
    if (!readOnly)
        valueColumn.setEditingSupport(new MultiEditingSupport(viewer,
                new IntegerEditingSupport(viewer, provider), new RealEditingSupport(viewer, provider),
                new BooleanEditingSupport(viewer, provider), new StringEditingSupport(viewer, provider),
                new EnumerationEditingSupport(viewer, provider)));

    valueColumn.setLabelProvider(new ExecutionContextLabelProvider(1));

    valueColumn.getViewer().getColumnViewerEditor()
            .addEditorActivationListener(new ColumnViewerEditorActivationListener() {
                @Override//from w  w w.ja  v a2 s. c  o  m
                public void afterEditorDeactivated(ColumnViewerEditorDeactivationEvent event) {
                    contentProvider.setShouldUpdate(true);
                    viewer.refresh();
                }

                @Override
                public void afterEditorActivated(ColumnViewerEditorActivationEvent event) {
                    contentProvider.setShouldUpdate(false);
                }

                @Override
                public void beforeEditorDeactivated(ColumnViewerEditorDeactivationEvent event) {
                }

                @Override
                public void beforeEditorActivated(ColumnViewerEditorActivationEvent event) {
                }
            });

    return viewer;
}

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From source file:rabbit.ui.internal.pages.CommandPage.java

License:Apache License

@Override
public void createContents(Composite parent) {
    Category[] supported = { WORKSPACE, DATE, COMMAND };
    categoryProvider = new CategoryProvider(supported, COMMAND);
    categoryProvider.addObserver(this);
    contentProvider = new TreePathContentProvider(new CommandDataTreeBuilder(categoryProvider));
    contentProvider.addObserver(this);
    valueProvider = createValueProvider();
    valueProvider.addObserver(this);

    // The main label provider for the first column:
    CompositeCellLabelProvider mainLabels = new CompositeCellLabelProvider(new CommandLabelProvider(),
            new DateLabelProvider(), new WorkspaceStorageLabelProvider());

    // The viewer:
    filteredTree = Viewers.newFilteredTree(parent, new TreePathPatternFilter(mainLabels));
    TreeViewer viewer = filteredTree.getViewer();
    FilterableTreePathContentProvider filteredContentProvider = new FilterableTreePathContentProvider(
            contentProvider);// w  w  w  . jav a2s.  co m
    filteredContentProvider.addFilter(instanceOf(Integer.class));
    viewer.setContentProvider(filteredContentProvider);

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

    // The columns:

    TreeViewerColumn mainColumn = newTreeViewerColumn(viewer, SWT.LEFT, "Name", 200);
    mainColumn.getColumn().addSelectionListener(labelSorter);
    ILabelDecorator decorator = PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator();
    mainColumn.setLabelProvider(new DecoratingStyledCellLabelProvider(mainLabels, decorator, null));

    TreeViewerColumn descriptionColumn = newTreeViewerColumn(viewer, SWT.LEFT, "Description", 200);
    ColumnLabelProvider descriptionLabels = new CommandDescriptionProvider();
    descriptionColumn.setLabelProvider(descriptionLabels);
    descriptionColumn.getColumn()
            .addSelectionListener(new TreeViewerColumnLabelSorter(viewer, descriptionLabels));

    TreeViewerColumn durationColumn = newTreeViewerColumn(viewer, SWT.RIGHT, "Usage Count", 150);
    durationColumn.getColumn().addSelectionListener(countSorter);
    durationColumn.setLabelProvider(new TreePathIntLabelProvider(valueProvider, mainLabels));

    TreeViewerColumn graphColumn = newTreeViewerColumn(viewer, SWT.LEFT, "", 100);
    graphColumn.getColumn().addSelectionListener(countSorter);
    graphColumn.setLabelProvider(new TreeViewerCellPainter(valueProvider));
}

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From source file:rabbit.ui.internal.pages.java.JavaPage.java

License:Apache License

@Override
public void createContents(Composite parent) {
    Category[] supported = { WORKSPACE, DATE, PROJECT, JAVA_PACKAGE_ROOT, JAVA_PACKAGE, JAVA_TYPE_ROOT,
            JAVA_MEMBER, };/* w ww. ja v a  2s . co m*/
    categoryProvider = new CategoryProvider(supported, PROJECT, JAVA_PACKAGE_ROOT, JAVA_PACKAGE, JAVA_TYPE_ROOT,
            JAVA_MEMBER);
    categoryProvider.addObserver(this);

    contentProvider = new TreePathContentProvider(new JavaDataTreeBuilder(categoryProvider));
    contentProvider.addObserver(this);

    durationProvider = createDurationValueProvider();
    durationProvider.addObserver(this);

    // The main label provider for the first column:
    CompositeCellLabelProvider mainLabels = new CompositeCellLabelProvider(new JavaLabelProvider(),
            new ResourceLabelProvider(), new DateLabelProvider(), new WorkspaceStorageLabelProvider());

    // 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);
    TreeViewerColumnSorter durationSorter = new TreeViewerColumnValueSorter(viewer, durationProvider);

    // The columns:

    TreeViewerColumn mainColumn = newTreeViewerColumn(viewer, SWT.LEFT, "Name", 200);
    mainColumn.getColumn().addSelectionListener(labelSorter);
    ILabelDecorator decorator = PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator();
    mainColumn.setLabelProvider(new DecoratingStyledCellLabelProvider(mainLabels, decorator, null));

    TreeViewerColumn durationColumn = newTreeViewerColumn(viewer, SWT.RIGHT, "Time Spent", 150);
    durationColumn.getColumn().addSelectionListener(durationSorter);
    durationColumn.setLabelProvider(new TreePathDurationLabelProvider(durationProvider, mainLabels));

    TreeViewerColumn durationGraphColumn = newTreeViewerColumn(viewer, SWT.LEFT, "", 100);
    durationGraphColumn.getColumn().addSelectionListener(durationSorter);
    durationGraphColumn.setLabelProvider(new TreeViewerCellPainter(durationProvider));
}

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From source file:rabbit.ui.internal.pages.LaunchPage.java

License:Apache License

@Override
public void createContents(Composite parent) {
    Category[] supported = { WORKSPACE, DATE, LAUNCH, LAUNCH_MODE, LAUNCH_TYPE };
    categoryProvider = new CategoryProvider(supported, LAUNCH);
    categoryProvider.addObserver(this);

    contentProvider = new TreePathContentProvider(new LaunchDataTreeBuilder(categoryProvider));
    contentProvider.addObserver(this);

    durationProvider = createDurationValueProvider();
    durationProvider.addObserver(this);

    countProvider = createCountValueProvider();
    countProvider.addObserver(this);

    // The main label provider for the first column:
    CompositeCellLabelProvider mainLabels = new CompositeCellLabelProvider(new LaunchLabelProvider(),
            new ResourceLabelProvider(), new DateLabelProvider(), new WorkspaceStorageLabelProvider());

    // The viewer:
    filteredTree = Viewers.newFilteredTree(parent, new TreePathPatternFilter(mainLabels));
    TreeViewer viewer = filteredTree.getViewer();
    FilterableTreePathContentProvider filteredContentProvider = new FilterableTreePathContentProvider(
            contentProvider);/*from   w w w  . j a v a2 s.  com*/
    filteredContentProvider.addFilter(instanceOf(Integer.class));
    filteredContentProvider.addFilter(instanceOf(Duration.class));
    viewer.setContentProvider(filteredContentProvider);

    // Column sorters:
    TreeViewerColumnSorter labelSorter = new InternalTreeViewerColumnLabelSorter(viewer, mainLabels);
    TreeViewerColumnSorter countSorter = new TreeViewerColumnValueSorter(viewer, countProvider);
    TreeViewerColumnSorter durationSorter = new TreeViewerColumnValueSorter(viewer, durationProvider);

    // The columns:

    TreeViewerColumn mainColumn = newTreeViewerColumn(viewer, SWT.LEFT, "Name", 200);
    mainColumn.getColumn().addSelectionListener(labelSorter);
    ILabelDecorator decorator = PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator();
    mainColumn.setLabelProvider(new DecoratingStyledCellLabelProvider(mainLabels, decorator, null));

    TreeViewerColumn countColumn = newTreeViewerColumn(viewer, SWT.RIGHT, "Count", 100);
    countColumn.getColumn().addSelectionListener(countSorter);
    countColumn.setLabelProvider(new TreePathIntLabelProvider(countProvider, mainLabels));

    TreeViewerColumn countGraphColumn = newTreeViewerColumn(viewer, SWT.LEFT, "", 100);
    countGraphColumn.getColumn().addSelectionListener(countSorter);
    countGraphColumn.setLabelProvider(new TreeViewerCellPainter(countProvider) {
        @Override
        protected Color createColor(Display display) {
            return new Color(display, 118, 146, 60);
        }
    });

    TreeViewerColumn durationColumn = newTreeViewerColumn(viewer, SWT.RIGHT, "Total Duration", 150);
    durationColumn.getColumn().addSelectionListener(durationSorter);
    durationColumn.setLabelProvider(new TreePathDurationLabelProvider(durationProvider, mainLabels));

    TreeViewerColumn durationGraphColumn = newTreeViewerColumn(viewer, SWT.LEFT, "", 100);
    durationGraphColumn.getColumn().addSelectionListener(durationSorter);
    durationGraphColumn.setLabelProvider(new TreeViewerCellPainter(durationProvider) {
        @Override
        protected Color createColor(Display display) {
            return new Color(display, 49, 132, 155);
        }
    });
}

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From source file:rabbit.ui.internal.pages.PartPage.java

License:Apache License

@Override
public void createContents(Composite parent) {
    Category[] supported = { WORKSPACE, DATE, WORKBENCH_TOOL };
    categoryProvider = new CategoryProvider(supported, WORKBENCH_TOOL);
    categoryProvider.addObserver(this);

    realContentProvider = new TreePathContentProvider(new PartDataTreeBuilder(categoryProvider));
    realContentProvider.addObserver(this);

    durationProvider = createDurationValueProvider();
    durationProvider.addObserver(this);

    // The main label provider for the first column:
    CompositeCellLabelProvider mainLabels = new CompositeCellLabelProvider(new WorkbenchPartLabelProvider(),
            new DateLabelProvider(), new WorkspaceStorageLabelProvider());

    // 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 = new InternalTreeViewerColumnLabelSorter(viewer, mainLabels);
    TreeViewerColumnSorter durationSorter = new TreeViewerColumnValueSorter(viewer, durationProvider);

    // The columns:

    TreeViewerColumn mainColumn = newTreeViewerColumn(viewer, SWT.LEFT, "Name", 200);
    mainColumn.getColumn().addSelectionListener(labelSorter);
    ILabelDecorator decorator = PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator();
    mainColumn.setLabelProvider(new DecoratingStyledCellLabelProvider(mainLabels, decorator, null));

    TreeViewerColumn durationColumn = newTreeViewerColumn(viewer, SWT.RIGHT, "Usage", 150);
    durationColumn.getColumn().addSelectionListener(durationSorter);
    durationColumn.setLabelProvider(new TreePathDurationLabelProvider(durationProvider, mainLabels));

    TreeViewerColumn durationGraphColumn = newTreeViewerColumn(viewer, SWT.LEFT, "", 100);
    durationGraphColumn.getColumn().addSelectionListener(durationSorter);
    durationGraphColumn.setLabelProvider(new TreeViewerCellPainter(durationProvider) {
        @Override/*from   w  w  w  .  j a va  2  s. c o  m*/
        protected Color createColor(Display display) {
            return new Color(display, 49, 132, 155);
        }
    });
}

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From source file:rabbit.ui.internal.pages.PerspectivePage.java

License:Apache License

@Override
public void createContents(Composite parent) {
    Category[] supported = { WORKSPACE, DATE, PERSPECTIVE };
    categoryProvider = new CategoryProvider(supported, PERSPECTIVE);
    categoryProvider.addObserver(this);

    contentProvider = new TreePathContentProvider(new PerspectiveDataTreeBuilder(categoryProvider));
    contentProvider.addObserver(this);

    durationProvider = createDurationValueProvider();
    durationProvider.addObserver(this);

    // The main label provider for the first column:
    CompositeCellLabelProvider mainLabels = new CompositeCellLabelProvider(new PerspectiveLabelProvider(),
            new DateLabelProvider(), new WorkspaceStorageLabelProvider());

    // The viewer:
    filteredTree = Viewers.newFilteredTree(parent, new TreePathPatternFilter(mainLabels));
    TreeViewer viewer = filteredTree.getViewer();
    FilterableTreePathContentProvider filteredContentProvider = new FilterableTreePathContentProvider(
            contentProvider);/*from   w w w .  j av a 2s  . c  o m*/
    filteredContentProvider.addFilter(instanceOf(Duration.class));
    viewer.setContentProvider(filteredContentProvider);

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

    // The columns:

    TreeViewerColumn mainColumn = newTreeViewerColumn(viewer, SWT.LEFT, "Name", 200);
    mainColumn.getColumn().addSelectionListener(labelSorter);
    ILabelDecorator decorator = PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator();
    mainColumn.setLabelProvider(new DecoratingStyledCellLabelProvider(mainLabels, decorator, null));

    TreeViewerColumn durationColumn = newTreeViewerColumn(viewer, SWT.RIGHT, "Usage", 150);
    durationColumn.getColumn().addSelectionListener(durationSorter);
    durationColumn.setLabelProvider(new TreePathDurationLabelProvider(durationProvider, mainLabels));

    TreeViewerColumn durationGraphColumn = newTreeViewerColumn(viewer, SWT.LEFT, "", 100);
    durationGraphColumn.getColumn().addSelectionListener(durationSorter);
    durationGraphColumn.setLabelProvider(new TreeViewerCellPainter(durationProvider) {
        @Override
        protected Color createColor(Display display) {
            return new Color(display, 218, 176, 0);
        }
    });
}

---

From source file:rabbit.ui.internal.pages.ResourcePage.java

License:Apache License

@Override
public void createContents(Composite parent) {
    Category[] supported = { WORKSPACE, DATE, PROJECT, FOLDER, FILE };
    categoryProvider = new CategoryProvider(supported, PROJECT, FOLDER, FILE);
    categoryProvider.addObserver(this);

    contentProvider = new TreePathContentProvider(new FileDataTreeBuilder(categoryProvider));
    contentProvider.addObserver(this);

    durationProvider = createDurationValueProvider();
    durationProvider.addObserver(this);

    // The main label provider for the first column:
    CompositeCellLabelProvider mainLabels = new CompositeCellLabelProvider(new ResourceLabelProvider(),
            new DateLabelProvider(), new WorkspaceStorageLabelProvider());

    // The viewer:
    filteredTree = Viewers.newFilteredTree(parent, new TreePathPatternFilter(mainLabels));
    TreeViewer viewer = filteredTree.getViewer();
    FilterableTreePathContentProvider filteredContentProvider = new FilterableTreePathContentProvider(
            contentProvider);/* w w  w .j a va 2 s  .  c  om*/
    filteredContentProvider.addFilter(instanceOf(Duration.class));
    viewer.setContentProvider(filteredContentProvider);

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

    // The columns:

    TreeViewerColumn mainColumn = newTreeViewerColumn(viewer, SWT.LEFT, "Name", 200);
    mainColumn.getColumn().addSelectionListener(labelSorter);
    ILabelDecorator decorator = PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator();
    mainColumn.setLabelProvider(new DecoratingStyledCellLabelProvider(mainLabels, decorator, null));

    TreeViewerColumn durationColumn = newTreeViewerColumn(viewer, SWT.RIGHT, "Time Spent", 150);
    durationColumn.getColumn().addSelectionListener(durationSorter);
    durationColumn.setLabelProvider(new TreePathDurationLabelProvider(durationProvider, mainLabels));

    TreeViewerColumn durationGraphColumn = newTreeViewerColumn(viewer, SWT.LEFT, "", 100);
    durationGraphColumn.getColumn().addSelectionListener(durationSorter);
    durationGraphColumn.setLabelProvider(new TreeViewerCellPainter(durationProvider) {
        @Override
        protected Color createColor(Display display) {
            return new Color(display, 136, 177, 231);
        }
    });
}

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From source file:rabbit.ui.internal.pages.SessionPage.java

License:Apache License

@Override
public void createContents(Composite parent) {
    Category[] supported = { WORKSPACE, DATE };
    categoryProvider = new CategoryProvider(supported, DATE);
    categoryProvider.addObserver(this);
    contentProvider = new TreePathContentProvider(new SessionDataTreeBuilder(categoryProvider));
    contentProvider.addObserver(this);
    valueProvider = createValueProvider();
    valueProvider.addObserver(this);

    // The main label provider for the first column:
    CompositeCellLabelProvider mainLabels = new CompositeCellLabelProvider(new DateLabelProvider(),
            new WorkspaceStorageLabelProvider());

    // The viewer:
    filteredTree = Viewers.newFilteredTree(parent, new TreePathPatternFilter(mainLabels));
    TreeViewer viewer = filteredTree.getViewer();
    FilterableTreePathContentProvider filteredContentProvider = new FilterableTreePathContentProvider(
            contentProvider);/*from   w  w  w. j  av  a2 s.  c  o m*/
    filteredContentProvider.addFilter(instanceOf(Duration.class));
    viewer.setContentProvider(filteredContentProvider);

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

    // The columns:

    TreeViewerColumn mainColumn = newTreeViewerColumn(viewer, SWT.LEFT, "Name", 200);
    mainColumn.getColumn().addSelectionListener(labelSorter);
    ILabelDecorator decorator = PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator();
    mainColumn.setLabelProvider(new DecoratingStyledCellLabelProvider(mainLabels, decorator, null));

    TreeViewerColumn durationColumn = newTreeViewerColumn(viewer, SWT.RIGHT, "Duration", 150);
    durationColumn.getColumn().addSelectionListener(durationSorter);
    durationColumn.setLabelProvider(new TreePathDurationLabelProvider(valueProvider));

    TreeViewerColumn graphColumn = newTreeViewerColumn(viewer, SWT.LEFT, "", 100);
    graphColumn.getColumn().addSelectionListener(durationSorter);
    graphColumn.setLabelProvider(new TreeViewerCellPainter(valueProvider) {
        @Override
        protected Color createColor(Display display) {
            return new Color(display, 208, 145, 60);
        }
    });
}

---

From source file:rabbit.ui.internal.pages.TaskPage.java

License:Apache License

@Override
public void createContents(Composite parent) {
    Category[] supported = { WORKSPACE, DATE, TASK, PROJECT, FOLDER, FILE };
    categoryProvider = new CategoryProvider(supported, TASK, PROJECT, FOLDER, FILE);
    categoryProvider.addObserver(this);

    contentProvider = new TreePathContentProvider(new TaskDataTreeBuilder(categoryProvider));
    contentProvider.addObserver(this);

    durationProvider = createDurationValueProvider();
    durationProvider.addObserver(this);

    // The main label provider for the first column:
    CompositeCellLabelProvider mainLabels = new CompositeCellLabelProvider(new TaskLabelProvider(),
            new ResourceLabelProvider(), new DateLabelProvider(), new WorkspaceStorageLabelProvider());

    // The viewer:
    filteredTree = Viewers.newFilteredTree(parent, new TreePathPatternFilter(mainLabels));
    TreeViewer viewer = filteredTree.getViewer();
    FilterableTreePathContentProvider filteredContentProvider = new FilterableTreePathContentProvider(
            contentProvider);// w ww.ja v a 2  s.c  o m
    filteredContentProvider.addFilter(instanceOf(Duration.class));
    viewer.setContentProvider(filteredContentProvider);

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

    // The columns:

    TreeViewerColumn mainColumn = newTreeViewerColumn(viewer, SWT.LEFT, "Name", 200);
    mainColumn.getColumn().addSelectionListener(labelSorter);
    ILabelDecorator decorator = PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator();
    mainColumn.setLabelProvider(new DecoratingStyledCellLabelProvider(mainLabels, decorator, null));

    TreeViewerColumn durationColumn = newTreeViewerColumn(viewer, SWT.RIGHT, "Time Spent", 150);
    durationColumn.getColumn().addSelectionListener(durationSorter);
    durationColumn.setLabelProvider(new TreePathDurationLabelProvider(durationProvider, mainLabels));

    TreeViewerColumn durationGraphColumn = newTreeViewerColumn(viewer, SWT.LEFT, "", 100);
    durationGraphColumn.getColumn().addSelectionListener(durationSorter);
    durationGraphColumn.setLabelProvider(new TreeViewerCellPainter(durationProvider) {
        @Override
        protected Color createColor(Display display) {
            return new Color(display, 75, 172, 98);
        }
    });
}

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From source file:rabbit.ui.internal.viewers.Viewers.java

License:Apache License

/**
 * Creates a new {@link TreeViewerColumn}.
 * @param viewer the parent viewer.// w w  w.  j  a v  a  2 s  . co m
 * @param style the style of the column.
 * @param text the text of the column.
 * @param width the width of the column
 * @return a column.
 */
public static TreeViewerColumn newTreeViewerColumn(TreeViewer viewer, int style, String text, int width) {
    TreeViewerColumn column = new TreeViewerColumn(viewer, style);
    column.getColumn().setResizable(true);
    column.getColumn().setMoveable(true);
    column.getColumn().setWidth(width);
    column.getColumn().setText(text);
    return column;
}

---

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