Class CommonOutlinePage.OutlineTreeViewer

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

    protected class CommonOutlinePage.OutlineTreeViewer
    extends org.eclipse.jface.viewers.TreeViewer
    A tree viewer for the CommonOutlinePage.
    See Also:
    CommonOutlinePage.createTreeViewer(Composite)
    • 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
    • Field Summary

      • Fields inherited from class org.eclipse.jface.viewers.AbstractTreeViewer

        ALL_LEVELS
      • Fields inherited from class org.eclipse.jface.viewers.Viewer

        WIDGET_DATA_KEY
    • Constructor Summary

      Constructors 
      Constructor Description
      OutlineTreeViewer​(org.eclipse.swt.widgets.Tree tree)
      Creates a new tree viewer on the given tree control.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected boolean canExpand​(org.eclipse.swt.widgets.TreeItem item)
      Returns whether the given tree item can be expanded from expandXXX methods.
      protected void inputChanged​(java.lang.Object input, java.lang.Object oldInput)  
      protected void internalExpandToLevel​(org.eclipse.swt.widgets.Widget node, int level)  
      • Methods inherited from class org.eclipse.jface.viewers.TreeViewer

        addTreeListener, assertContentProviderType, createViewerEditor, disassociate, doGetColumnCount, editElement, getChild, getChildren, getColumnViewerOwner, getControl, getExpanded, getItemAt, getItemCount, getItemCount, getItems, getLabelProvider, getParentElement, getParentItem, getRawChildren, getSelection, getTree, getViewerRowFromItem, handleTreeCollapse, handleTreeExpand, hookControl, internalAdd, internalInitializeTree, internalRefreshStruct, isExpandable, mapElement, newItem, remove, removeAll, replace, setChildCount, setContentProvider, setExpanded, setHasChildren, setSelection, setSelection, showItem, updatePlus
      • Methods inherited from class org.eclipse.jface.viewers.AbstractTreeViewer

        add, add, addSelectionListener, addTreeListener, associate, buildLabel, collapseAll, collapseToLevel, createChildren, 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, indexForElement, insert, internalCollapseToLevel, internalExpand, 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
    • Constructor Detail

      • OutlineTreeViewer

        public OutlineTreeViewer​(org.eclipse.swt.widgets.Tree tree)
        Creates a new tree viewer on the given tree control. Sets auto-expand level to ALL_LEVELS.
        Parameters:
        tree - the tree control (not null)
    • Method Detail

      • inputChanged

        protected void inputChanged​(java.lang.Object input,
                                    java.lang.Object oldInput)
        Overrides:
        inputChanged in class org.eclipse.jface.viewers.AbstractTreeViewer
      • internalExpandToLevel

        protected void internalExpandToLevel​(org.eclipse.swt.widgets.Widget node,
                                             int level)
        Overrides:
        internalExpandToLevel in class org.eclipse.jface.viewers.AbstractTreeViewer
      • canExpand

        protected boolean canExpand​(org.eclipse.swt.widgets.TreeItem item)
        Returns whether the given tree item can be expanded from expandXXX methods.

        Default implementation simply delegates to CommonOutlinePage.isAutoExpandable(TreeItem). Subclasses may extend.

        Parameters:
        item - the tree item (never null)
        Returns:
        true if the given item can be expanded; false if it is to be collapsed