Class FilteringOutlinePopup.FilteringOutlineTreeViewer
- java.lang.Object
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- org.eclipse.jface.viewers.Viewer
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- org.eclipse.jface.viewers.ContentViewer
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- org.eclipse.jface.viewers.StructuredViewer
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- org.eclipse.jface.viewers.ColumnViewer
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- org.eclipse.jface.viewers.AbstractTreeViewer
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- org.eclipse.jface.viewers.TreeViewer
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- org.eclipse.handly.ui.quickoutline.OutlinePopup.OutlineTreeViewer
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- org.eclipse.handly.ui.quickoutline.FilteringOutlinePopup.FilteringOutlineTreeViewer
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- 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:
- FilteringOutlinePopup
protected class FilteringOutlinePopup.FilteringOutlineTreeViewer extends OutlinePopup.OutlineTreeViewer
ExtendsOutlinePopup.OutlineTreeViewer
to allow expanding any tree item when the pattern-based filter is active.
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Constructor Summary
Constructors Constructor Description FilteringOutlineTreeViewer(org.eclipse.swt.widgets.Tree tree)
Creates a new tree viewer on the given tree control.
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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 fromexpandXXX
methods.-
Methods inherited from class org.eclipse.handly.ui.quickoutline.OutlinePopup.OutlineTreeViewer
internalExpandToLevel
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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
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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, inputChanged, 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
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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
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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
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Methods inherited from class org.eclipse.jface.viewers.Viewer
addHelpListener, addSelectionChangedListener, fireHelpRequested, fireSelectionChanged, getData, handleHelpRequest, removeHelpListener, removeSelectionChangedListener, setData, setSelection
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Method Detail
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canExpand
protected boolean canExpand(org.eclipse.swt.widgets.TreeItem item)
Returns whether the given tree item can be expanded fromexpandXXX
methods.OutlineTreeViewer
implementation of this method simply delegates toOutlinePopup.isAutoExpandable(TreeItem)
. Subclasses may extend.FilteringOutlineTreeViewer
extends this method to allow expanding any tree item when the pattern-based filter is active.- Overrides:
canExpand
in classOutlinePopup.OutlineTreeViewer
- Parameters:
item
- the tree item (nevernull
)- Returns:
true
if the given item can be expanded;false
if it is to be collapsed
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