Package org.eclipse.handly.ui.outline

Class CommonOutlinePage.OutlineTreeViewer

java.lang.Object
org.eclipse.jface.viewers.Viewer
org.eclipse.jface.viewers.ContentViewer
org.eclipse.jface.viewers.StructuredViewer
org.eclipse.jface.viewers.ColumnViewer
org.eclipse.jface.viewers.AbstractTreeViewer
org.eclipse.jface.viewers.TreeViewer
org.eclipse.handly.ui.outline.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:

  • 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, NO_EXPAND

    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

    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(Object input, 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, contains, createChildren, createTreeItem, doFindInputItem, doFindItem, doUpdateItem, doUpdateItem, expandAll, expandAll, expandToLevel, expandToLevel, expandToLevel, expandToLevel, fireTreeCollapsed, fireTreeExpanded, getAutoExpandLevel, getAutoExpandOnSingleChildLevels, 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, setAutoExpandOnSingleChildLevels, setExpandedElements, setExpandedState, setExpandedStateWithAutoExpandOnSingleChild, setExpandedTreePaths, setExpandPreCheckFilters, setSelectionToWidget, setSelectionToWidget, updateChildren

    Methods inherited from class org.eclipse.jface.viewers.ColumnViewer

    applyEditorValue, cancelEditing, checkBusy, firePostSelectionChanged, getCell, getCellEditors, getCellModifier, getColumnProperties, getColumnViewerEditor, getItem, getLabelProvider, getViewerRow, handleDispose, hookEditingSupport, isBusy, isCellEditorActive, isExpandableNode, refresh, refresh, setBusy, setCellEditors, setCellModifier, setColumnProperties, setColumnViewerEditor, setDisplayIncrementally, setLabelProvider, triggerEditorActivationEvent, unmapAllElements, update, updateSelection

    Methods inherited from class org.eclipse.jface.viewers.StructuredViewer

    addDoubleClickListener, addDragSupport, addDropSupport, addFilter, addOpenListener, addPostSelectionChangedListener, assertElementsNotNull, equals, filter, findItem, findItems, fireDoubleClick, fireOpen, 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, unmapElement, unmapElement, update, updateItem, 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 Details

    • 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 Details

    • inputChanged

      protected void inputChanged(Object input, 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