| 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.jface.viewers.CheckboxTreeViewer
| CheckboxTreeViewer | | public class CheckboxTreeViewer extends TreeViewer implements ICheckable(Code) | | A concrete tree-structured viewer based on an SWT Tree
control with checkboxes on each node.
This class is not intended to be subclassed outside the viewer framework.
It is designed to be instantiated with a pre-existing SWT tree control and configured
with a domain-specific content provider, label provider, element filter (optional),
and element sorter (optional).
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| Constructor Summary | |
| public | CheckboxTreeViewer(Composite parent)
Creates a tree viewer on a newly-created tree control under the given parent. | | public | CheckboxTreeViewer(Composite parent, int style)
Creates a tree viewer on a newly-created tree control under the given parent. | | public | CheckboxTreeViewer(Tree tree)
Creates a tree viewer on the given tree control. |
| CheckboxTreeViewer | | public CheckboxTreeViewer(Composite parent)(Code) | | Creates a tree viewer on a newly-created tree control under the given parent.
The tree control is created using the SWT style bits: CHECK and BORDER.
The viewer has no input, no content provider, a default label provider,
no sorter, and no filters.
Parameters:
parent - the parent control |
| CheckboxTreeViewer | | public CheckboxTreeViewer(Composite parent, int style)(Code) | | Creates a tree viewer on a newly-created tree control under the given parent.
The tree control is created using the given SWT style bits, plus the CHECK style bit.
The viewer has no input, no content provider, a default label provider,
no sorter, and no filters.
Parameters:
parent - the parent control
Parameters:
style - the SWT style bits |
| CheckboxTreeViewer | | public CheckboxTreeViewer(Tree tree)(Code) | | Creates a tree viewer on the given tree control.
The SWT.CHECK style bit must be set 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 |
| fireCheckStateChanged | | protected void fireCheckStateChanged(CheckStateChangedEvent event)(Code) | | Notifies any check state listeners that the check state of an element has changed.
Only listeners registered at the time this method is called are notified.
Parameters:
event - a check state changed event
See Also: ICheckStateListener.checkStateChanged |
| getCheckedElements | | public Object[] getCheckedElements()(Code) | | Returns a list of checked elements in this viewer's tree,
including currently hidden ones that are marked as
checked but are under a collapsed ancestor.
This method is typically used when preserving the interesting
state of a viewer; setCheckedElements is used during the restore.
the array of checked elements
See Also: CheckboxTreeViewer.setCheckedElements |
| getGrayed | | public boolean getGrayed(Object element)(Code) | | Returns the grayed state of the given element.
Parameters:
element - the element true if the element is grayed,and false if not grayed |
| getGrayedElements | | public Object[] getGrayedElements()(Code) | | Returns a list of grayed elements in this viewer's tree,
including currently hidden ones that are marked as
grayed but are under a collapsed ancestor.
This method is typically used when preserving the interesting
state of a viewer; setGrayedElements is used during the restore.
the array of grayed elements
See Also: CheckboxTreeViewer.setGrayedElements |
| handleDoubleSelect | | protected void handleDoubleSelect(SelectionEvent event)(Code) | | |
| handleSelect | | protected void handleSelect(SelectionEvent event)(Code) | | |
| preservingSelection | | protected void preservingSelection(Runnable updateCode)(Code) | | |
| setAllChecked | | public void setAllChecked(boolean state)(Code) | | Sets to the given value the checked state for all elements in this viewer.
Does not fire events to check state listeners.
Parameters:
state - true if the element should be checked,and false if it should be unchecked
since:
3.2 |
| setChecked | | public boolean setChecked(Object element, boolean state)(Code) | | |
| setCheckedElements | | public void setCheckedElements(Object[] elements)(Code) | | Sets which elements are checked in this viewer's tree.
The given list contains the elements that are to be checked;
all other elements are to be unchecked.
Does not fire events to check state listeners.
This method is typically used when restoring the interesting
state of a viewer captured by an earlier call to getCheckedElements.
Parameters:
elements - the array of checked elements
See Also: CheckboxTreeViewer.getCheckedElements |
| setGrayChecked | | public boolean setGrayChecked(Object element, boolean state)(Code) | | Check and gray the selection rather than calling both
setGrayed and setChecked as an optimization.
Does not fire events to check state listeners.
Parameters:
element - the item being checked
Parameters:
state - a boolean indicating selection or deselection boolean indicating success or failure. |
| setGrayed | | public boolean setGrayed(Object element, boolean state)(Code) | | Sets the grayed state for the given element in this viewer.
Parameters:
element - the element
Parameters:
state - true if the item should be grayed,and false if it should be ungrayed true if the gray state could be set, and false otherwise |
| setGrayedElements | | public void setGrayedElements(Object[] elements)(Code) | | Sets which elements are grayed in this viewer's tree.
The given list contains the elements that are to be grayed;
all other elements are to be ungrayed.
This method is typically used when restoring the interesting
state of a viewer captured by an earlier call to getGrayedElements.
Parameters:
elements - the array of grayed elements
See Also: CheckboxTreeViewer.getGrayedElements |
| setParentsGrayed | | public boolean setParentsGrayed(Object element, boolean state)(Code) | | Sets the grayed state for the given element and its parents
in this viewer.
Parameters:
element - the element
Parameters:
state - true if the item should be grayed,and false if it should be ungrayed true if the element is visible and the graystate could be set, and false otherwise
See Also: CheckboxTreeViewer.setGrayed |
| setSubtreeChecked | | public boolean setSubtreeChecked(Object element, boolean state)(Code) | | Sets the checked state for the given element and its visible
children in this viewer.
Assumes that the element has been expanded before. To enforce
that the item is expanded, call expandToLevel
for the element.
Does not fire events to check state listeners.
Parameters:
element - the element
Parameters:
state - true if the item should be checked,and false if it should be unchecked true if the checked state could be set, and false otherwise |
| Methods inherited from org.eclipse.jface.viewers.TreeViewer | protected void addTreeListener(Control c, TreeListener listener)(Code)(Java Doc)
protected void assertContentProviderType(IContentProvider provider)(Code)(Java Doc)
protected void createChildren(Widget widget)(Code)(Java Doc)
protected ColumnViewerEditor createViewerEditor()(Code)(Java Doc)
protected void disassociate(Item item)(Code)(Java Doc)
protected int doGetColumnCount()(Code)(Java Doc)
public void editElement(Object element, int column)(Code)(Java Doc)
protected Item getChild(Widget widget, int index)(Code)(Java Doc)
protected Item[] getChildren(Widget o)(Code)(Java Doc)
protected Widget getColumnViewerOwner(int columnIndex)(Code)(Java Doc)
public Control getControl()(Code)(Java Doc)
protected boolean getExpanded(Item item)(Code)(Java Doc)
protected Item getItemAt(Point p)(Code)(Java Doc)
protected int getItemCount(Control widget)(Code)(Java Doc)
protected int getItemCount(Item item)(Code)(Java Doc)
protected Item[] getItems(Item item)(Code)(Java Doc)
public IBaseLabelProvider getLabelProvider()(Code)(Java Doc)
protected Object getParentElement(Object element)(Code)(Java Doc)
protected Item getParentItem(Item item)(Code)(Java Doc)
protected Object[] getRawChildren(Object parent)(Code)(Java Doc)
protected Item[] getSelection(Control widget)(Code)(Java Doc)
public Tree getTree()(Code)(Java Doc)
protected ViewerRow getViewerRowFromItem(Widget item)(Code)(Java Doc)
protected void handleTreeExpand(TreeEvent event)(Code)(Java Doc)
protected void hookControl(Control control)(Code)(Java Doc)
protected void internalAdd(Widget widget, Object parentElement, Object[] childElements)(Code)(Java Doc)
protected void internalInitializeTree(Control widget)(Code)(Java Doc)
protected void internalRefreshStruct(Widget widget, Object element, boolean updateLabels)(Code)(Java Doc)
public boolean isExpandable(Object element)(Code)(Java Doc)
protected void mapElement(Object element, Widget item)(Code)(Java Doc)
protected Item newItem(Widget parent, int flags, int ix)(Code)(Java Doc)
void preservingSelection(Runnable updateCode, boolean reveal)(Code)(Java Doc)
public void remove(Object parentOrTreePath, int index)(Code)(Java Doc)
protected void removeAll(Control widget)(Code)(Java Doc)
public void replace(Object parentElementOrTreePath, int index, Object element)(Code)(Java Doc)
public void setChildCount(Object elementOrTreePath, int count)(Code)(Java Doc)
public void setContentProvider(IContentProvider provider)(Code)(Java Doc)
protected void setExpanded(Item node, boolean expand)(Code)(Java Doc)
public void setHasChildren(Object elementOrTreePath, boolean hasChildren)(Code)(Java Doc)
protected void setSelection(List items)(Code)(Java Doc)
public void setSelection(ISelection selection, boolean reveal)(Code)(Java Doc)
protected void showItem(Item item)(Code)(Java Doc)
protected void updatePlus(Item item, Object element)(Code)(Java Doc)
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| Fields inherited from org.eclipse.jface.viewers.AbstractTreeViewer | final public static int ALL_LEVELS(Code)(Java Doc)
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| Methods inherited from org.eclipse.jface.viewers.AbstractTreeViewer | public void add(Object parentElementOrTreePath, Object[] childElements)(Code)(Java Doc)
public void add(Object parentElementOrTreePath, Object childElement)(Code)(Java Doc)
protected void addSelectionListener(Control control, SelectionListener listener)(Code)(Java Doc)
public void addTreeListener(ITreeViewerListener listener)(Code)(Java Doc)
abstract protected void addTreeListener(Control control, TreeListener listener)(Code)(Java Doc)
protected void assertContentProviderType(IContentProvider provider)(Code)(Java Doc)
protected void associate(Object element, Item item)(Code)(Java Doc)
protected void buildLabel(ViewerLabel updateLabel, Object elementOrPath)(Code)(Java Doc)
public void collapseAll()(Code)(Java Doc)
public void collapseToLevel(Object elementOrTreePath, int level)(Code)(Java Doc)
protected void createChildren(Widget widget)(Code)(Java Doc)
protected void createTreeItem(Widget parent, Object element, int index)(Code)(Java Doc)
protected ColumnViewerEditor createViewerEditor()(Code)(Java Doc)
protected void disassociate(Item item)(Code)(Java Doc)
protected Widget doFindInputItem(Object element)(Code)(Java Doc)
protected Widget doFindItem(Object element)(Code)(Java Doc)
protected int doGetColumnCount()(Code)(Java Doc)
protected void doUpdateItem(Item item, Object element)(Code)(Java Doc)
protected void doUpdateItem(Widget widget, Object element, boolean fullMap)(Code)(Java Doc)
public void expandAll()(Code)(Java Doc)
public void expandToLevel(int level)(Code)(Java Doc)
public void expandToLevel(Object elementOrTreePath, int level)(Code)(Java Doc)
protected void fireTreeCollapsed(TreeExpansionEvent event)(Code)(Java Doc)
protected void fireTreeExpanded(TreeExpansionEvent event)(Code)(Java Doc)
public int getAutoExpandLevel()(Code)(Java Doc)
protected Item getChild(Widget widget, int index)(Code)(Java Doc)
abstract protected Item[] getChildren(Widget widget)(Code)(Java Doc)
protected Widget getColumnViewerOwner(int columnIndex)(Code)(Java Doc)
abstract protected boolean getExpanded(Item item)(Code)(Java Doc)
public Object[] getExpandedElements()(Code)(Java Doc)
public boolean getExpandedState(Object elementOrTreePath)(Code)(Java Doc)
public TreePath[] getExpandedTreePaths()(Code)(Java Doc)
protected Object[] getFilteredChildren(Object parentElementOrTreePath)(Code)(Java Doc)
protected Item getItemAt(Point point)(Code)(Java Doc)
abstract protected int getItemCount(Control control)(Code)(Java Doc)
abstract protected int getItemCount(Item item)(Code)(Java Doc)
abstract protected Item[] getItems(Item item)(Code)(Java Doc)
protected Item getNextItem(Item item, boolean includeChildren)(Code)(Java Doc)
protected Object getParentElement(Object elementOrTreePath)(Code)(Java Doc)
abstract protected Item getParentItem(Item item)(Code)(Java Doc)
protected Item getPreviousItem(Item item)(Code)(Java Doc)
protected Object[] getRawChildren(Object parentElementOrTreePath)(Code)(Java Doc)
abstract protected Item[] getSelection(Control control)(Code)(Java Doc)
public ISelection getSelection()(Code)(Java Doc)
protected List getSelectionFromWidget()(Code)(Java Doc)
protected Object[] getSortedChildren(Object parentElementOrTreePath)(Code)(Java Doc)
protected TreePath getTreePathFromItem(Item item)(Code)(Java Doc)
protected ViewerRow getViewerRowFromItem(Widget item)(Code)(Java Doc)
public Object[] getVisibleExpandedElements()(Code)(Java Doc)
protected void handleDoubleSelect(SelectionEvent event)(Code)(Java Doc)
protected void handleTreeCollapse(TreeEvent event)(Code)(Java Doc)
protected void handleTreeExpand(TreeEvent event)(Code)(Java Doc)
protected void hookControl(Control control)(Code)(Java Doc)
protected int indexForElement(Widget parent, Object element)(Code)(Java Doc)
protected void inputChanged(Object input, Object oldInput)(Code)(Java Doc)
public void insert(Object parentElementOrTreePath, Object element, int position)(Code)(Java Doc)
protected void internalAdd(Widget widget, Object parentElementOrTreePath, Object[] childElements)(Code)(Java Doc)
protected void internalCollapseToLevel(Widget widget, int level)(Code)(Java Doc)
protected Widget internalExpand(Object elementOrPath, boolean expand)(Code)(Java Doc)
protected void internalExpandToLevel(Widget widget, int level)(Code)(Java Doc)
final protected Widget[] internalFindItems(Object parentElementOrTreePath)(Code)(Java Doc)
protected Widget internalGetWidgetToSelect(Object elementOrTreePath)(Code)(Java Doc)
protected void internalInitializeTree(Control tree)(Code)(Java Doc)
final protected boolean internalIsInputOrEmptyPath(Object elementOrTreePath)(Code)(Java Doc)
protected void internalRefresh(Object element)(Code)(Java Doc)
protected void internalRefresh(Object element, boolean updateLabels)(Code)(Java Doc)
protected void internalRefresh(Widget widget, Object element, boolean doStruct, boolean updateLabels)(Code)(Java Doc)
void internalRefreshStruct(Widget widget, Object element, boolean updateLabels)(Code)(Java Doc)
protected void internalRemove(Object[] elementsOrPaths)(Code)(Java Doc)
protected void internalRemove(Object parent, Object[] elements)(Code)(Java Doc)
public boolean isExpandable(Object elementOrTreePath)(Code)(Java Doc)
protected boolean isSameSelection(List items, Item[] current)(Code)(Java Doc)
protected void labelProviderChanged()(Code)(Java Doc)
abstract protected Item newItem(Widget parent, int style, int index)(Code)(Java Doc)
public void remove(Object[] elementsOrTreePaths)(Code)(Java Doc)
public void remove(Object parent, Object[] elements)(Code)(Java Doc)
public void remove(Object elementsOrTreePaths)(Code)(Java Doc)
abstract protected void removeAll(Control control)(Code)(Java Doc)
public void removeTreeListener(ITreeViewerListener listener)(Code)(Java Doc)
public void reveal(Object elementOrTreePath)(Code)(Java Doc)
public Item scrollDown(int x, int y)(Code)(Java Doc)
public Item scrollUp(int x, int y)(Code)(Java Doc)
public void setAutoExpandLevel(int level)(Code)(Java Doc)
public void setContentProvider(IContentProvider provider)(Code)(Java Doc)
abstract protected void setExpanded(Item item, boolean expand)(Code)(Java Doc)
public void setExpandedElements(Object[] elements)(Code)(Java Doc)
public void setExpandedState(Object elementOrTreePath, boolean expanded)(Code)(Java Doc)
public void setExpandedTreePaths(TreePath[] treePaths)(Code)(Java Doc)
abstract protected void setSelection(List items)(Code)(Java Doc)
protected void setSelectionToWidget(List v, boolean reveal)(Code)(Java Doc)
protected void setSelectionToWidget(ISelection selection, boolean reveal)(Code)(Java Doc)
abstract protected void showItem(Item item)(Code)(Java Doc)
protected void updateChildren(Widget widget, Object parent, Object[] elementChildren)(Code)(Java Doc)
protected void updatePlus(Item item, Object element)(Code)(Java Doc)
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| Methods inherited from org.eclipse.jface.viewers.StructuredViewer | public void addDoubleClickListener(IDoubleClickListener listener)(Code)(Java Doc)
public void addDragSupport(int operations, Transfer[] transferTypes, DragSourceListener listener)(Code)(Java Doc)
public void addDropSupport(int operations, Transfer[] transferTypes, DropTargetListener listener)(Code)(Java Doc)
public void addFilter(ViewerFilter filter)(Code)(Java Doc)
public void addOpenListener(IOpenListener listener)(Code)(Java Doc)
public void addPostSelectionChangedListener(ISelectionChangedListener listener)(Code)(Java Doc)
protected void assertContentProviderType(IContentProvider provider)(Code)(Java Doc)
protected void assertElementsNotNull(Object[] elements)(Code)(Java Doc)
protected void associate(Object element, Item item)(Code)(Java Doc)
protected void buildLabel(ViewerLabel updateLabel, Object element)(Code)(Java Doc)
void buildLabel(ViewerLabel updateLabel, Object element, IViewerLabelProvider labelProvider)(Code)(Java Doc)
void buildLabel(ViewerLabel updateLabel, TreePath elementPath, ITreePathLabelProvider labelProvider)(Code)(Java Doc)
void buildLabel(ViewerLabel updateLabel, Object element, ILabelProvider labelProvider)(Code)(Java Doc)
protected void disassociate(Item item)(Code)(Java Doc)
abstract protected Widget doFindInputItem(Object element)(Code)(Java Doc)
abstract protected Widget doFindItem(Object element)(Code)(Java Doc)
abstract protected void doUpdateItem(Widget item, Object element, boolean fullMap)(Code)(Java Doc)
protected boolean equals(Object elementA, Object elementB)(Code)(Java Doc)
protected Object[] filter(Object[] elements)(Code)(Java Doc)
final protected Widget findItem(Object element)(Code)(Java Doc)
final protected Widget[] findItems(Object element)(Code)(Java Doc)
protected void fireDoubleClick(DoubleClickEvent event)(Code)(Java Doc)
protected void fireOpen(OpenEvent event)(Code)(Java Doc)
protected void firePostSelectionChanged(SelectionChangedEvent event)(Code)(Java Doc)
protected ColorAndFontCollector getColorAndFontCollector()(Code)(Java Doc)
public ViewerComparator getComparator()(Code)(Java Doc)
public IElementComparer getComparer()(Code)(Java Doc)
protected Object[] getFilteredChildren(Object parent)(Code)(Java Doc)
public ViewerFilter[] getFilters()(Code)(Java Doc)
protected Item getItem(int x, int y)(Code)(Java Doc)
protected Object[] getRawChildren(Object parent)(Code)(Java Doc)
protected Object getRoot()(Code)(Java Doc)
public ISelection getSelection()(Code)(Java Doc)
abstract protected List getSelectionFromWidget()(Code)(Java Doc)
protected Object[] getSortedChildren(Object parent)(Code)(Java Doc)
public ViewerSorter getSorter()(Code)(Java Doc)
protected void handleDispose(DisposeEvent event)(Code)(Java Doc)
protected void handleDoubleSelect(SelectionEvent event)(Code)(Java Doc)
protected void handleInvalidSelection(ISelection invalidSelection, ISelection newSelection)(Code)(Java Doc)
protected void handleLabelProviderChanged(LabelProviderChangedEvent event)(Code)(Java Doc)
protected void handleOpen(SelectionEvent event)(Code)(Java Doc)
protected void handlePostSelect(SelectionEvent e)(Code)(Java Doc)
protected void handleSelect(SelectionEvent event)(Code)(Java Doc)
protected boolean hasFilters()(Code)(Java Doc)
protected void hookControl(Control control)(Code)(Java Doc)
abstract protected void internalRefresh(Object element)(Code)(Java Doc)
protected void internalRefresh(Object element, boolean updateLabels)(Code)(Java Doc)
protected void internalUpdate(Widget widget, Object element, String[] properties)(Code)(Java Doc)
protected void mapElement(Object element, Widget item)(Code)(Java Doc)
protected boolean needsRefilter(Object element, String property)(Code)(Java Doc)
CustomHashtable newHashtable(int capacity)(Code)(Java Doc)
protected void preservingSelection(Runnable updateCode)(Code)(Java Doc)
void preservingSelection(Runnable updateCode, boolean reveal)(Code)(Java Doc)
public void refresh()(Code)(Java Doc)
public void refresh(boolean updateLabels)(Code)(Java Doc)
public void refresh(Object element)(Code)(Java Doc)
public void refresh(Object element, boolean updateLabels)(Code)(Java Doc)
final protected void refreshItem(Widget widget, Object element)(Code)(Java Doc)
public void removeDoubleClickListener(IDoubleClickListener listener)(Code)(Java Doc)
public void removeFilter(ViewerFilter filter)(Code)(Java Doc)
public void removeOpenListener(IOpenListener listener)(Code)(Java Doc)
public void removePostSelectionChangedListener(ISelectionChangedListener listener)(Code)(Java Doc)
public void resetFilters()(Code)(Java Doc)
abstract public void reveal(Object element)(Code)(Java Doc)
public void setComparator(ViewerComparator comparator)(Code)(Java Doc)
public void setComparer(IElementComparer comparer)(Code)(Java Doc)
public void setContentProvider(IContentProvider provider)(Code)(Java Doc)
public void setFilters(ViewerFilter[] filters)(Code)(Java Doc)
final public void setInput(Object input)(Code)(Java Doc)
public void setLabelProvider(IBaseLabelProvider labelProvider)(Code)(Java Doc)
public void setSelection(ISelection selection, boolean reveal)(Code)(Java Doc)
abstract protected void setSelectionToWidget(List l, boolean reveal)(Code)(Java Doc)
protected void setSelectionToWidget(ISelection selection, boolean reveal)(Code)(Java Doc)
public void setSorter(ViewerSorter sorter)(Code)(Java Doc)
public void setUseHashlookup(boolean enable)(Code)(Java Doc)
public Widget testFindItem(Object element)(Code)(Java Doc)
public Widget[] testFindItems(Object element)(Code)(Java Doc)
protected void unmapAllElements()(Code)(Java Doc)
protected void unmapElement(Object element)(Code)(Java Doc)
protected void unmapElement(Object element, Widget item)(Code)(Java Doc)
public void update(Object[] elements, String[] properties)(Code)(Java Doc)
public void update(Object element, String[] properties)(Code)(Java Doc)
final protected void updateItem(Widget widget, Object element)(Code)(Java Doc)
protected void updateSelection(ISelection selection)(Code)(Java Doc)
protected boolean usingElementMap()(Code)(Java Doc)
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| Fields inherited from org.eclipse.jface.viewers.Viewer | final protected static String WIDGET_DATA_KEY(Code)(Java Doc)
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