Class CTreeComboViewer

  • All Implemented Interfaces:
    org.eclipse.jface.viewers.IInputProvider, org.eclipse.jface.viewers.IInputSelectionProvider, org.eclipse.jface.viewers.IPostSelectionProvider, org.eclipse.jface.viewers.ISelectionProvider

    public class CTreeComboViewer
    extends org.eclipse.jface.viewers.AbstractTreeViewer
    A concrete viewer based either on an SWT CTreeCombo control.
    • Nested Class Summary

      • Nested classes/interfaces inherited from class org.eclipse.jface.viewers.StructuredViewer

        org.eclipse.jface.viewers.StructuredViewer.ColorAndFontCollector, org.eclipse.jface.viewers.StructuredViewer.ColorAndFontCollectorWithProviders
    • Constructor Summary

      Constructors 
      Constructor Description
      CTreeComboViewer​(CTreeCombo tree)
      Creates a CTreeComboViewer viewer on the given tree control.
      CTreeComboViewer​(org.eclipse.swt.widgets.Composite parent)
      Creates a tree viewer on a newly-created tree control under the given parent.
      CTreeComboViewer​(org.eclipse.swt.widgets.Composite parent, int style)
      Creates a CTreeComboViewer viewer on a newly-created tree control under the given parent.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected void addTreeListener​(org.eclipse.swt.widgets.Control c, org.eclipse.swt.events.TreeListener listener)  
      private org.eclipse.jface.viewers.TreeSelection adjustSelectionForReplace​(org.eclipse.swt.widgets.Item[] selectedItems, org.eclipse.jface.viewers.TreeSelection selection, CTreeComboItem item, java.lang.Object element, java.lang.Object parentElement)  
      protected void assertContentProviderType​(org.eclipse.jface.viewers.IContentProvider provider)  
      protected void createChildren​(org.eclipse.swt.widgets.Widget widget)  
      private org.eclipse.jface.viewers.ViewerRow createNewRowPart​(org.eclipse.jface.viewers.ViewerRow parent, int style, int rowIndex)
      Create a new ViewerRow at rowIndex
      protected org.eclipse.jface.viewers.ColumnViewerEditor createViewerEditor()  
      protected void disassociate​(org.eclipse.swt.widgets.Item item)  
      protected int doGetColumnCount()  
      void editElement​(java.lang.Object element, int column)  
      protected org.eclipse.swt.widgets.Item getChild​(org.eclipse.swt.widgets.Widget widget, int index)  
      protected org.eclipse.swt.widgets.Item[] getChildren​(org.eclipse.swt.widgets.Widget o)  
      protected org.eclipse.swt.widgets.Widget getColumnViewerOwner​(int columnIndex)  
      org.eclipse.swt.widgets.Control getControl()  
      protected boolean getExpanded​(org.eclipse.swt.widgets.Item item)  
      protected org.eclipse.swt.widgets.Item getItemAt​(org.eclipse.swt.graphics.Point p)  
      protected int getItemCount​(org.eclipse.swt.widgets.Control widget)  
      protected int getItemCount​(org.eclipse.swt.widgets.Item item)  
      protected org.eclipse.swt.widgets.Item[] getItems​(org.eclipse.swt.widgets.Item item)  
      org.eclipse.jface.viewers.IBaseLabelProvider getLabelProvider()  
      protected java.lang.Object getParentElement​(java.lang.Object element)  
      protected org.eclipse.swt.widgets.Item getParentItem​(org.eclipse.swt.widgets.Item item)  
      protected java.lang.Object[] getRawChildren​(java.lang.Object parent)  
      protected org.eclipse.swt.widgets.Item[] getSelection​(org.eclipse.swt.widgets.Control widget)  
      CTreeCombo getTree()
      Returns this CTreeCombo viewer's tree control.
      protected org.eclipse.jface.viewers.ViewerRow getViewerRowFromItem​(org.eclipse.swt.widgets.Widget item)  
      protected void handleTreeExpand​(org.eclipse.swt.events.TreeEvent event)  
      protected void hookControl​(org.eclipse.swt.widgets.Control control)  
      protected void internalAdd​(org.eclipse.swt.widgets.Widget widget, java.lang.Object parentElement, java.lang.Object[] childElements)  
      protected void internalInitializeTree​(org.eclipse.swt.widgets.Control widget)  
      boolean isExpandable​(java.lang.Object element)  
      protected void mapElement​(java.lang.Object element, org.eclipse.swt.widgets.Widget item)  
      protected org.eclipse.swt.widgets.Item newItem​(org.eclipse.swt.widgets.Widget parent, int flags, int ix)  
      void remove​(java.lang.Object parentOrTreePath, int index)
      Removes the element at the specified index of the parent.
      protected void removeAll​(org.eclipse.swt.widgets.Control widget)  
      void replace​(java.lang.Object parentElementOrTreePath, int index, java.lang.Object element)
      For a CTreeComboViewer with a ctreecombo with the VIRTUAL style bit set, replace the given parent's child at index with the given element.
      void setChildCount​(java.lang.Object elementOrTreePath, int count)
      For a CTreeComboViewer with a ctreecombo with the VIRTUAL style bit set, set the number of children of the given element or tree path.
      void setContentProvider​(org.eclipse.jface.viewers.IContentProvider provider)  
      protected void setExpanded​(org.eclipse.swt.widgets.Item node, boolean expand)  
      void setHasChildren​(java.lang.Object elementOrTreePath, boolean hasChildren)
      For a TreeViewer with a tree with the VIRTUAL style bit set, inform the viewer about whether the given element or tree path has children.
      protected void setSelection​(java.util.List<org.eclipse.swt.widgets.Item> items)  
      void setSelection​(org.eclipse.jface.viewers.ISelection selection, boolean reveal)
      Sets a new selection for this viewer and optionally makes it visible.
      protected void showItem​(org.eclipse.swt.widgets.Item item)  
      protected void updatePlus​(org.eclipse.swt.widgets.Item item, java.lang.Object element)  
      private void virtualLazyUpdateChildCount​(org.eclipse.swt.widgets.Widget widget, int currentChildCount)
      Update the child count
      private void virtualLazyUpdateHasChildren​(org.eclipse.swt.widgets.Item item, int currentChildCount)
      Update the item with the current child count.
      private void virtualLazyUpdateWidget​(org.eclipse.swt.widgets.Widget widget, int index)
      Update the widget at index.
      private void virtualMaterializeItem​(CTreeComboItem treeItem)  
      • Methods inherited from class org.eclipse.jface.viewers.AbstractTreeViewer

        add, add, addSelectionListener, addTreeListener, associate, buildLabel, collapseAll, collapseToLevel, createTreeItem, doFindInputItem, doFindItem, doUpdateItem, doUpdateItem, expandAll, expandAll, expandToLevel, expandToLevel, expandToLevel, expandToLevel, fireTreeCollapsed, fireTreeExpanded, getAutoExpandLevel, getChildren, getExpandedElements, getExpandedState, getExpandedTreePaths, getNextItem, getPreviousItem, getSelection, getSelectionFromWidget, getSortedChildren, getStructuredSelection, getTreePathFromItem, getVisibleExpandedElements, handleDoubleSelect, handleTreeCollapse, indexForElement, inputChanged, insert, internalCollapseToLevel, internalExpand, internalExpandToLevel, internalFindItems, internalGetWidgetToSelect, internalIsInputOrEmptyPath, internalRefresh, internalRefresh, internalRefresh, internalRemove, internalRemove, isSameSelection, labelProviderChanged, remove, remove, remove, removeTreeListener, reveal, scrollDown, scrollUp, setAutoExpandLevel, setExpandedElements, setExpandedState, setExpandedTreePaths, setExpandPreCheckFilters, setSelectionToWidget, setSelectionToWidget, updateChildren
      • Methods inherited from class org.eclipse.jface.viewers.ColumnViewer

        applyEditorValue, cancelEditing, checkBusy, getCell, getCellEditors, getCellModifier, getColumnProperties, getColumnViewerEditor, getItem, getLabelProvider, getViewerRow, handleDispose, hookEditingSupport, isBusy, isCellEditorActive, refresh, refresh, setBusy, setCellEditors, setCellModifier, setColumnProperties, setColumnViewerEditor, setLabelProvider, triggerEditorActivationEvent, update
      • Methods inherited from class org.eclipse.jface.viewers.StructuredViewer

        addDoubleClickListener, addDragSupport, addDropSupport, addFilter, addOpenListener, addPostSelectionChangedListener, assertElementsNotNull, equals, filter, findItem, findItems, fireDoubleClick, fireOpen, firePostSelectionChanged, getColorAndFontCollector, getComparator, getComparer, getFilteredChildren, getFilters, getRoot, getSorter, handleInvalidSelection, handleLabelProviderChanged, handleOpen, handlePostSelect, handleSelect, hasFilters, internalUpdate, needsRefilter, preservingSelection, refresh, refresh, refreshItem, removeDoubleClickListener, removeFilter, removeOpenListener, removePostSelectionChangedListener, resetFilters, setComparator, setComparer, setFilters, setInput, setSorter, setUseHashlookup, testFindItem, testFindItems, unmapAllElements, unmapElement, unmapElement, update, updateItem, updateSelection, usingElementMap
      • Methods inherited from class org.eclipse.jface.viewers.ContentViewer

        getContentProvider, getInput
      • Methods inherited from class org.eclipse.jface.viewers.Viewer

        addHelpListener, addSelectionChangedListener, fireHelpRequested, fireSelectionChanged, getData, handleHelpRequest, removeHelpListener, removeSelectionChangedListener, setData, setSelection
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
      • Methods inherited from interface org.eclipse.jface.viewers.ISelectionProvider

        addSelectionChangedListener, removeSelectionChangedListener, setSelection
    • Field Detail

      • VIRTUAL_DISPOSE_KEY

        private static final java.lang.String VIRTUAL_DISPOSE_KEY
        See Also:
        Constant Field Values
      • tree

        private CTreeCombo tree
        This viewer's control.
      • treeIsDisposed

        private boolean treeIsDisposed
        Flag for whether the tree has been disposed of.
      • contentProviderIsLazy

        private boolean contentProviderIsLazy
      • contentProviderIsTreeBased

        private boolean contentProviderIsTreeBased
      • preservingSelection

        private boolean preservingSelection
        true if we are inside a preservingSelection() call
    • Constructor Detail

      • CTreeComboViewer

        public CTreeComboViewer​(org.eclipse.swt.widgets.Composite parent)
        Creates a tree viewer on a newly-created tree control under the given parent. The tree control is created using the SWT style bits MULTI, H_SCROLL, V_SCROLL, and BORDER. The viewer has no input, no content provider, a default label provider, no sorter, and no filters.
        Parameters:
        parent - the parent control
      • CTreeComboViewer

        public CTreeComboViewer​(org.eclipse.swt.widgets.Composite parent,
                                int style)
        Creates a CTreeComboViewer viewer on a newly-created tree control under the given parent. The CTreeCombo control is created using the given SWT style bits. The viewer has no input, no content provider, a default label provider, no sorter, and no filters.
        Parameters:
        parent - the parent control
        style - the SWT style bits used to create the tree.
      • CTreeComboViewer

        public CTreeComboViewer​(CTreeCombo tree)
        Creates a CTreeComboViewer viewer on the given tree control. The viewer has no input, no content provider, a default label provider, no sorter, and no filters.
        Parameters:
        tree - the tree control
    • Method Detail

      • addTreeListener

        protected void addTreeListener​(org.eclipse.swt.widgets.Control c,
                                       org.eclipse.swt.events.TreeListener listener)
        Specified by:
        addTreeListener in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.addTreeListener(org.eclipse.swt.widgets.Control, org.eclipse.swt.events.TreeListener)
      • getColumnViewerOwner

        protected org.eclipse.swt.widgets.Widget getColumnViewerOwner​(int columnIndex)
        Overrides:
        getColumnViewerOwner in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.getColumnViewerOwner(int)
      • getChildren

        protected org.eclipse.swt.widgets.Item[] getChildren​(org.eclipse.swt.widgets.Widget o)
        Specified by:
        getChildren in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.getChildren(org.eclipse.swt.widgets.Widget)
      • getControl

        public org.eclipse.swt.widgets.Control getControl()
        Specified by:
        getControl in class org.eclipse.jface.viewers.Viewer
        See Also:
        Viewer.getControl()
      • getExpanded

        protected boolean getExpanded​(org.eclipse.swt.widgets.Item item)
        Specified by:
        getExpanded in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.getExpanded(org.eclipse.swt.widgets.Item)
      • getItemAt

        protected org.eclipse.swt.widgets.Item getItemAt​(org.eclipse.swt.graphics.Point p)
        Overrides:
        getItemAt in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.getItemAt(org.eclipse.swt.graphics.Point)
      • getItemCount

        protected int getItemCount​(org.eclipse.swt.widgets.Control widget)
        Specified by:
        getItemCount in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.getItemCount(org.eclipse.swt.widgets.Control)
      • getItemCount

        protected int getItemCount​(org.eclipse.swt.widgets.Item item)
        Specified by:
        getItemCount in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.getItemCount(org.eclipse.swt.widgets.Item)
      • getItems

        protected org.eclipse.swt.widgets.Item[] getItems​(org.eclipse.swt.widgets.Item item)
        Specified by:
        getItems in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.getItems(org.eclipse.swt.widgets.Item)
      • getLabelProvider

        public org.eclipse.jface.viewers.IBaseLabelProvider getLabelProvider()
        Overrides:
        getLabelProvider in class org.eclipse.jface.viewers.ContentViewer
        See Also:
        ContentViewer.getLabelProvider()
      • getParentItem

        protected org.eclipse.swt.widgets.Item getParentItem​(org.eclipse.swt.widgets.Item item)
        Specified by:
        getParentItem in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.getParentItem(org.eclipse.swt.widgets.Item)
      • getSelection

        protected org.eclipse.swt.widgets.Item[] getSelection​(org.eclipse.swt.widgets.Control widget)
        Specified by:
        getSelection in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.getSelection(org.eclipse.swt.widgets.Control)
      • getTree

        public CTreeCombo getTree()
        Returns this CTreeCombo viewer's tree control.
        Returns:
        the ctreecombo control
      • hookControl

        protected void hookControl​(org.eclipse.swt.widgets.Control control)
        Overrides:
        hookControl in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.hookControl(org.eclipse.swt.widgets.Control)
      • createViewerEditor

        protected org.eclipse.jface.viewers.ColumnViewerEditor createViewerEditor()
        Overrides:
        createViewerEditor in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.createViewerEditor()
      • newItem

        protected org.eclipse.swt.widgets.Item newItem​(org.eclipse.swt.widgets.Widget parent,
                                                       int flags,
                                                       int ix)
        Specified by:
        newItem in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.newItem(org.eclipse.swt.widgets.Widget, int, int)
      • removeAll

        protected void removeAll​(org.eclipse.swt.widgets.Control widget)
        Specified by:
        removeAll in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.removeAll(org.eclipse.swt.widgets.Control)
      • setExpanded

        protected void setExpanded​(org.eclipse.swt.widgets.Item node,
                                   boolean expand)
        Specified by:
        setExpanded in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.setExpanded(org.eclipse.swt.widgets.Item, boolean)
      • setSelection

        protected void setSelection​(java.util.List<org.eclipse.swt.widgets.Item> items)
        Specified by:
        setSelection in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.setSelection(java.util.List)
      • showItem

        protected void showItem​(org.eclipse.swt.widgets.Item item)
        Specified by:
        showItem in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.showItem(org.eclipse.swt.widgets.Item)
      • getChild

        protected org.eclipse.swt.widgets.Item getChild​(org.eclipse.swt.widgets.Widget widget,
                                                        int index)
        Overrides:
        getChild in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.getChild(org.eclipse.swt.widgets.Widget, int)
      • assertContentProviderType

        protected void assertContentProviderType​(org.eclipse.jface.viewers.IContentProvider provider)
        Overrides:
        assertContentProviderType in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.assertContentProviderType(org.eclipse.jface.viewers.IContentProvider)
      • getRawChildren

        protected java.lang.Object[] getRawChildren​(java.lang.Object parent)
        Overrides:
        getRawChildren in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.getRawChildren(java.lang.Object)
      • setChildCount

        public void setChildCount​(java.lang.Object elementOrTreePath,
                                  int count)
        For a CTreeComboViewer with a ctreecombo with the VIRTUAL style bit set, set the number of children of the given element or tree path. To set the number of children of the invisible root of the tree, you can pass the input object or an empty tree path.
        Parameters:
        elementOrTreePath - the element, or tree path
        count -
      • replace

        public void replace​(java.lang.Object parentElementOrTreePath,
                            int index,
                            java.lang.Object element)
        For a CTreeComboViewer with a ctreecombo with the VIRTUAL style bit set, replace the given parent's child at index with the given element. If the given parent is this viewer's input or an empty tree path, this will replace the root element at the given index.

        This method should be called by implementers of ILazyTreeContentProvider to populate this viewer.

        Parameters:
        parentElementOrTreePath - the parent of the element that should be updated, or the tree path to that parent
        index - the index in the parent's children
        element - the new element
        See Also:
        setChildCount(Object, int), ILazyTreeContentProvider, ILazyTreePathContentProvider
      • adjustSelectionForReplace

        private org.eclipse.jface.viewers.TreeSelection adjustSelectionForReplace​(org.eclipse.swt.widgets.Item[] selectedItems,
                                                                                  org.eclipse.jface.viewers.TreeSelection selection,
                                                                                  CTreeComboItem item,
                                                                                  java.lang.Object element,
                                                                                  java.lang.Object parentElement)
      • isExpandable

        public boolean isExpandable​(java.lang.Object element)
        Overrides:
        isExpandable in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.isExpandable(java.lang.Object)
      • getParentElement

        protected java.lang.Object getParentElement​(java.lang.Object element)
        Overrides:
        getParentElement in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.getParentElement(java.lang.Object)
      • createChildren

        protected void createChildren​(org.eclipse.swt.widgets.Widget widget)
        Overrides:
        createChildren in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.createChildren(org.eclipse.swt.widgets.Widget)
      • internalAdd

        protected void internalAdd​(org.eclipse.swt.widgets.Widget widget,
                                   java.lang.Object parentElement,
                                   java.lang.Object[] childElements)
        Overrides:
        internalAdd in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.internalAdd(org.eclipse.swt.widgets.Widget, java.lang.Object, java.lang.Object[])
      • virtualMaterializeItem

        private void virtualMaterializeItem​(CTreeComboItem treeItem)
      • mapElement

        protected void mapElement​(java.lang.Object element,
                                  org.eclipse.swt.widgets.Widget item)
        Overrides:
        mapElement in class org.eclipse.jface.viewers.StructuredViewer
        See Also:
        StructuredViewer.mapElement(java.lang.Object, org.eclipse.swt.widgets.Widget)
      • getViewerRowFromItem

        protected org.eclipse.jface.viewers.ViewerRow getViewerRowFromItem​(org.eclipse.swt.widgets.Widget item)
        Overrides:
        getViewerRowFromItem in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.getViewerRowFromItem(org.eclipse.swt.widgets.Widget)
      • createNewRowPart

        private org.eclipse.jface.viewers.ViewerRow createNewRowPart​(org.eclipse.jface.viewers.ViewerRow parent,
                                                                     int style,
                                                                     int rowIndex)
        Create a new ViewerRow at rowIndex
        Parameters:
        parent -
        style -
        rowIndex -
        Returns:
        ViewerRow
      • internalInitializeTree

        protected void internalInitializeTree​(org.eclipse.swt.widgets.Control widget)
        Overrides:
        internalInitializeTree in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.internalInitializeTree(org.eclipse.swt.widgets.Control)
      • updatePlus

        protected void updatePlus​(org.eclipse.swt.widgets.Item item,
                                  java.lang.Object element)
        Overrides:
        updatePlus in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.updatePlus(org.eclipse.swt.widgets.Item, java.lang.Object)
      • remove

        public void remove​(java.lang.Object parentOrTreePath,
                           int index)
        Removes the element at the specified index of the parent. The selection is updated if required.
        Parameters:
        parentOrTreePath - the parent element, the input element, or a tree path to the parent element
        index - child index
      • handleTreeExpand

        protected void handleTreeExpand​(org.eclipse.swt.events.TreeEvent event)
        Overrides:
        handleTreeExpand in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.handleTreeExpand(org.eclipse.swt.events.TreeEvent)
      • setContentProvider

        public void setContentProvider​(org.eclipse.jface.viewers.IContentProvider provider)
        Overrides:
        setContentProvider in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.setContentProvider(org.eclipse.jface.viewers.IContentProvider)
      • setHasChildren

        public void setHasChildren​(java.lang.Object elementOrTreePath,
                                   boolean hasChildren)
        For a TreeViewer with a tree with the VIRTUAL style bit set, inform the viewer about whether the given element or tree path has children. Avoid calling this method if the number of children has already been set.
        Parameters:
        elementOrTreePath - the element, or tree path
        hasChildren -
      • virtualLazyUpdateWidget

        private void virtualLazyUpdateWidget​(org.eclipse.swt.widgets.Widget widget,
                                             int index)
        Update the widget at index.
        Parameters:
        widget -
        index -
      • virtualLazyUpdateChildCount

        private void virtualLazyUpdateChildCount​(org.eclipse.swt.widgets.Widget widget,
                                                 int currentChildCount)
        Update the child count
        Parameters:
        widget -
        currentChildCount -
      • virtualLazyUpdateHasChildren

        private void virtualLazyUpdateHasChildren​(org.eclipse.swt.widgets.Item item,
                                                  int currentChildCount)
        Update the item with the current child count.
        Parameters:
        item -
        currentChildCount -
      • disassociate

        protected void disassociate​(org.eclipse.swt.widgets.Item item)
        Overrides:
        disassociate in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.disassociate(org.eclipse.swt.widgets.Item)
      • doGetColumnCount

        protected int doGetColumnCount()
        Overrides:
        doGetColumnCount in class org.eclipse.jface.viewers.AbstractTreeViewer
        See Also:
        AbstractTreeViewer.doGetColumnCount()
      • setSelection

        public void setSelection​(org.eclipse.jface.viewers.ISelection selection,
                                 boolean reveal)
        Sets a new selection for this viewer and optionally makes it visible.

        Currently the reveal parameter is not honored because Tree does not provide an API to only select an item without scrolling it into view

        Overrides:
        setSelection in class org.eclipse.jface.viewers.StructuredViewer
        Parameters:
        selection - the new selection
        reveal - true if the selection is to be made visible, and false otherwise
      • editElement

        public void editElement​(java.lang.Object element,
                                int column)
        Overrides:
        editElement in class org.eclipse.jface.viewers.ColumnViewer
        See Also:
        ColumnViewer.editElement(java.lang.Object, int)