package com.hundsun.ares.studio.ui.grid;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.ToolBarManager;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.jface.viewers.IContentProvider;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.nebula.jface.gridviewer.GridTreeViewer;
import org.eclipse.nebula.widgets.grid.Grid;
import org.eclipse.nebula.widgets.grid.GridItem;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.accessibility.AccessibleAdapter;
import org.eclipse.swt.accessibility.AccessibleEvent;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.FocusAdapter;
import org.eclipse.swt.events.FocusEvent;
import org.eclipse.swt.events.KeyAdapter;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.TraverseEvent;
import org.eclipse.swt.events.TraverseListener;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.IWorkbenchPreferenceConstants;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.internal.WorkbenchMessages;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.eclipse.ui.progress.WorkbenchJob;
public class FilteredGridTree extends Composite {
/**
* The filter text widget to be used by this tree. This value may be
* <code>null</code> if there is no filter widget, or if the controls have
* not yet been created.
*/
protected Text filterText;
/**
* The control representing the clear button for the filter text entry. This
* value may be <code>null</code> if no such button exists, or if the
* controls have not yet been created.
*/
protected ToolBarManager filterToolBar;
/**
* The viewer for the filtered tree. This value should never be
* <code>null</code> after the widget creation methods are complete.
*/
protected NotifyingTreeViewer treeViewer;
/**
* The Composite on which the filter controls are created. This is used to
* set the background color of the filter controls to match the surrounding
* controls.
*/
protected Composite filterComposite;
/**
* The pattern filter for the tree. This value must not be <code>null</code>.
*/
private TreePatternFilter treePatternFilter;
/**
* The text to initially show in the filter text control.
*/
protected String initialText = ""; //$NON-NLS-1$
/**
* The job used to refresh the tree.
*/
private Job refreshJob;
/**
* The parent composite of the filtered tree.
*
* @since 3.3
*/
protected Composite parent;
/**
* Whether or not to show the filter controls (text and clear button). The
* default is to show these controls. This can be overridden by providing a
* setting in the product configuration file. The setting to add to not show
* these controls is:
*
* org.eclipse.ui/SHOW_FILTERED_TEXTS=false
*/
protected boolean showFilterControls;
/**
* @since 3.3
*/
protected Composite treeComposite;
/**
* Image descriptor for enabled clear button.
*/
private static final String CLEAR_ICON = "org.eclipse.ui.internal.dialogs.CLEAR_ICON"; //$NON-NLS-1$
/**
* Image descriptor for disabled clear button.
*/
private static final String DCLEAR_ICON = "org.eclipse.ui.internal.dialogs.DCLEAR_ICON"; //$NON-NLS-1$
/**
* Maximum time spent expanding the tree after the filter text has been
* updated (this is only used if we were able to at least expand the visible
* nodes)
*/
private static final long SOFT_MAX_EXPAND_TIME = 2000;
/**
* Get image descriptors for the clear button.
*/
static {
ImageDescriptor descriptor = AbstractUIPlugin
.imageDescriptorFromPlugin(PlatformUI.PLUGIN_ID,
"$nl$/icons/full/etool16/clear_co.gif"); //$NON-NLS-1$
if (descriptor != null) {
JFaceResources.getImageRegistry().put(CLEAR_ICON, descriptor);
}
descriptor = AbstractUIPlugin.imageDescriptorFromPlugin(
PlatformUI.PLUGIN_ID, "$nl$/icons/full/dtool16/clear_co.gif"); //$NON-NLS-1$
if (descriptor != null) {
JFaceResources.getImageRegistry().put(DCLEAR_ICON, descriptor);
}
}
/**
* Create a new instance of the receiver.
*
* @param parent
* the parent <code>Composite</code>
* @param treeStyle
* the style bits for the <code>Tree</code>
* @param filter
* the filter to be used
*/
public FilteredGridTree(Composite parent, int treeStyle, TreePatternFilter filter) {
super(parent, SWT.NONE);
this.parent = parent;
init(treeStyle, filter);
}
/**
* Create a new instance of the receiver. Subclasses that wish to override
* the default creation behavior may use this constructor, but must ensure
* that the <code>init(composite, int, PatternFilter)</code> method is
* called in the overriding constructor.
*
* @param parent
* the parent <code>Composite</code>
* @see #init(int, TreePatternFilter)
*
* @since 3.3
*/
protected FilteredGridTree(Composite parent) {
super(parent, SWT.NONE);
this.parent = parent;
}
/**
* Create the filtered tree.
*
* @param treeStyle
* the style bits for the <code>Tree</code>
* @param filter
* the filter to be used
*
* @since 3.3
*/
protected void init(int treeStyle, TreePatternFilter filter) {
treePatternFilter = filter;
showFilterControls = PlatformUI.getPreferenceStore().getBoolean(
IWorkbenchPreferenceConstants.SHOW_FILTERED_TEXTS);
createControl(parent, treeStyle);
createRefreshJob();
setInitialText(WorkbenchMessages.FilteredTree_FilterMessage);
setFont(parent.getFont());
}
/**
* Create the filtered tree's controls. Subclasses should override.
*
* @param parent
* @param treeStyle
*/
protected void createControl(Composite parent, int treeStyle) {
GridLayout layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
setLayout(layout);
setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
if (showFilterControls) {
filterComposite = new Composite(this, SWT.NONE);
GridLayout filterLayout = new GridLayout(2, false);
filterLayout.marginHeight = 0;
filterLayout.marginWidth = 0;
filterComposite.setLayout(filterLayout);
filterComposite.setFont(parent.getFont());
createFilterControls(filterComposite);
filterComposite.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING,
true, false));
}
treeComposite = new Composite(this, SWT.NONE);
GridLayout treeCompositeLayout = new GridLayout();
treeCompositeLayout.marginHeight = 0;
treeCompositeLayout.marginWidth = 0;
treeComposite.setLayout(treeCompositeLayout);
GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
treeComposite.setLayoutData(data);
createTreeControl(treeComposite, treeStyle);
}
/**
* Create the filter controls. By default, a text and corresponding tool bar
* button that clears the contents of the text is created. Subclasses may
* override.
*
* @param parent
* parent <code>Composite</code> of the filter controls
* @return the <code>Composite</code> that contains the filter controls
*/
protected Composite createFilterControls(Composite parent) {
createFilterText(parent);
createClearText(parent);
if (filterToolBar != null) {
filterToolBar.update(false);
// initially there is no text to clear
filterToolBar.getControl().setVisible(false);
}
return parent;
}
/**
* Creates and set up the tree and tree viewer. This method calls
* {@link #doCreateTreeViewer(Composite, int)} to create the tree viewer.
* Subclasses should override {@link #doCreateTreeViewer(Composite, int)}
* instead of overriding this method.
*
* @param parent
* parent <code>Composite</code>
* @param style
* SWT style bits used to create the tree
* @return the tree
*/
protected Control createTreeControl(Composite parent, int style) {
treeViewer = doCreateTreeViewer(parent, style);
GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
treeViewer.getControl().setLayoutData(data);
treeViewer.getControl().addDisposeListener(new DisposeListener() {
/*
* (non-Javadoc)
*
* @see org.eclipse.swt.events.DisposeListener#widgetDisposed(org.eclipse.swt.events.DisposeEvent)
*/
public void widgetDisposed(DisposeEvent e) {
refreshJob.cancel();
}
});
if (treeViewer instanceof GridTreeViewer) {
treePatternFilter.setUseCache(true);
}
treeViewer.addFilter(treePatternFilter);
return treeViewer.getControl();
}
/**
* Creates the tree viewer. Subclasses may override.
*
* @param parent
* the parent composite
* @param style
* SWT style bits used to create the tree viewer
* @return the tree viewer
*
* @since 3.3
*/
protected NotifyingTreeViewer doCreateTreeViewer(Composite parent, int style) {
return new NotifyingTreeViewer(new GridEx(parent, style));
}
/**
* Return the first item in the tree that matches the filter pattern.
*
* @param items
* @return the first matching TreeItem
*/
private GridItem getFirstMatchingItem(GridItem[] items) {
for (int i = 0; i < items.length; i++) {
if (treePatternFilter.isLeafMatch(treeViewer, items[i].getData())
&& treePatternFilter.isElementSelectable(items[i].getData())) {
return items[i];
}
return getFirstMatchingItem(items[i].getItems());
}
return null;
}
/**
* Create the refresh job for the receiver.
*
*/
private void createRefreshJob() {
refreshJob = doCreateRefreshJob();
refreshJob.setSystem(true);
}
/**
* Creates a workbench job that will refresh the tree based on the current filter text.
* Subclasses may override.
*
* @return a workbench job that can be scheduled to refresh the tree
*
* @since 3.4
*/
protected WorkbenchJob doCreateRefreshJob() {
return new WorkbenchJob("Refresh Filter") {//$NON-NLS-1$
public IStatus runInUIThread(IProgressMonitor monitor) {
if (treeViewer.getControl().isDisposed()) {
return Status.CANCEL_STATUS;
}
String text = getFilterString();
if (text == null) {
return Status.OK_STATUS;
}
boolean initial = initialText != null
&& initialText.equals(text);
if (initial) {
treePatternFilter.setPattern(null);
} else if (text != null) {
treePatternFilter.setPattern(text);
}
Control redrawFalseControl = treeViewer.getControl();
try {
// don't want the user to see updates that will be made to
// the tree
// we are setting redraw(false) on the composite to avoid
// dancing scrollbar
redrawFalseControl.setRedraw(false);
if (!narrowingDown) {
// collapse all
GridItem[] is = treeViewer.getGrid().getItems();
for (int i = 0; i < is.length; i++) {
GridItem item = is[i];
if (treeViewer.getExpandedState(item.getData())) {
treeViewer.setExpandedState(item.getData(),
false);
}
}
}
treeViewer.refresh(true);
if (text.length() > 0 && !initial) {
/*
* Expand elements one at a time. After each is
* expanded, check to see if the filter text has been
* modified. If it has, then cancel the refresh job so
* the user doesn't have to endure expansion of all the
* nodes.
*/
GridItem[] items = getViewer().getGrid().getItems();
int treeHeight = getViewer().getGrid().getBounds().height;
int numVisibleItems = treeHeight
/ getViewer().getGrid().getItemHeight();
long stopTime = SOFT_MAX_EXPAND_TIME
+ System.currentTimeMillis();
boolean cancel = false;
try{
if (items.length > 0
&& recursiveExpand(items, monitor, stopTime,
new int[] { numVisibleItems })) {
cancel = true;
}
}catch (Exception e) {
e.printStackTrace();
}
// enabled toolbar - there is text to clear
// and the list is currently being filtered
updateToolbar(true);
if (cancel) {
return Status.CANCEL_STATUS;
}
} else {
// disabled toolbar - there is no text to clear
// and the list is currently not filtered
updateToolbar(false);
}
}catch (Exception e) {
//e.printStackTrace();
} finally {
// done updating the tree - set redraw back to true
GridItem[] items = getViewer().getGrid().getItems();
if (items.length > 0
&& getViewer().getGrid().getSelectionCount() == 0) {
treeViewer.refresh();
}
redrawFalseControl.setRedraw(true);
}
return Status.OK_STATUS;
}
/**
* Returns true if the job should be canceled (because of timeout or
* actual cancellation).
*
* @param items
* @param monitor
* @param cancelTime
* @param numItemsLeft
* @return true if canceled
*/
private boolean recursiveExpand(GridItem[] items,
IProgressMonitor monitor, long cancelTime,
int[] numItemsLeft) {
boolean canceled = false;
for (int i = 0; !canceled && i < items.length; i++) {
GridItem item = items[i];
if(item.isDisposed()){
continue;
}
boolean visible = numItemsLeft[0]-- >= 0;
if (monitor.isCanceled()
|| (!visible && System.currentTimeMillis() > cancelTime)) {
canceled = true;
} else {
Object itemData = item.getData();
if (itemData != null) {
if (!treeViewer.getExpandedState(itemData)) {
// do the expansion through the viewer so that
// it can refresh children appropriately.
treeViewer.setExpandedState(itemData, true);
}
GridItem[] children = item.getItems();
if (items.length > 0) {
canceled = recursiveExpand(children, monitor,
cancelTime, numItemsLeft);
}
}
}
}
return canceled;
}
};
}
protected void updateToolbar(boolean visible) {
if (filterToolBar != null) {
filterToolBar.getControl().setVisible(visible);
}
}
/**
* Creates the filter text and adds listeners. This method calls
* {@link #doCreateFilterText(Composite)} to create the text control.
* Subclasses should override {@link #doCreateFilterText(Composite)} instead
* of overriding this method.
*
* @param parent
* <code>Composite</code> of the filter text
*/
protected void createFilterText(Composite parent) {
filterText = doCreateFilterText(parent);
filterText.getAccessible().addAccessibleListener(
new AccessibleAdapter() {
/*
* (non-Javadoc)
*
* @see org.eclipse.swt.accessibility.AccessibleListener#getName(org.eclipse.swt.accessibility.AccessibleEvent)
*/
public void getName(AccessibleEvent e) {
String filterTextString = filterText.getText();
if (filterTextString.length() == 0
|| filterTextString.equals(initialText)) {
e.result = initialText;
} else {
e.result = NLS
.bind(
WorkbenchMessages.FilteredTree_AccessibleListenerFiltered,
new String[] {
filterTextString,
String
.valueOf(getFilteredItemsCount()) });
}
}
/**
* Return the number of filtered items
* @return int
*/
private int getFilteredItemsCount() {
int total = 0;
GridItem[] items = getViewer().getGrid().getItems();
for (int i = 0; i < items.length; i++) {
total += itemCount(items[i]);
}
return total;
}
/**
* Return the count of treeItem and it's children to infinite depth.
* @param treeItem
* @return int
*/
private int itemCount(GridItem treeItem) {
int count = 1;
GridItem[] children = treeItem.getItems();
for (int i = 0; i < children.length; i++) {
count += itemCount(children[i]);
}
return count;
}
});
filterText.addFocusListener(new FocusAdapter() {
/*
* (non-Javadoc)
*
* @see org.eclipse.swt.events.FocusListener#focusLost(org.eclipse.swt.events.FocusEvent)
*/
public void focusGained(FocusEvent e) {
/*
* Running in an asyncExec because the selectAll() does not
* appear to work when using mouse to give focus to text.
*/
Display display = filterText.getDisplay();
display.asyncExec(new Runnable() {
public void run() {
if (!filterText.isDisposed()) {
if (getInitialText().equals(
filterText.getText().trim())) {
filterText.selectAll();
}
}
}
});
}
});
filterText.addKeyListener(new KeyAdapter() {
/*
* (non-Javadoc)
*
* @see org.eclipse.swt.events.KeyAdapter#keyReleased(org.eclipse.swt.events.KeyEvent)
*/
public void keyPressed(KeyEvent e) {
// on a CR we want to transfer focus to the list
boolean hasItems = getViewer().getGrid().getItemCount() > 0;
if (hasItems && e.keyCode == SWT.ARROW_DOWN) {
treeViewer.getGrid().setFocus();
} else if (e.character == SWT.CR) {
return;
}
}
});
// enter key set focus to tree
filterText.addTraverseListener(new TraverseListener() {
public void keyTraversed(TraverseEvent e) {
if (e.detail == SWT.TRAVERSE_RETURN) {
e.doit = false;
if (getViewer().getGrid().getItemCount() == 0) {
Display.getCurrent().beep();
} else {
// if the initial filter text hasn't changed, do not try
// to match
boolean hasFocus = getViewer().getGrid().setFocus();
boolean textChanged = !getInitialText().equals(
filterText.getText().trim());
if (hasFocus && textChanged
&& filterText.getText().trim().length() > 0) {
GridItem item = getFirstMatchingItem(getViewer()
.getGrid().getItems());
if (item != null) {
getViewer().getGrid().setSelection(
new GridItem[] { item });
ISelection sel = getViewer().getSelection();
getViewer().setSelection(sel, true);
}
}
}
}
}
});
filterText.addModifyListener(new ModifyListener() {
/*
* (non-Javadoc)
*
* @see org.eclipse.swt.events.ModifyListener#modifyText(org.eclipse.swt.events.ModifyEvent)
*/
public void modifyText(ModifyEvent e) {
textChanged();
}
});
// if we're using a field with built in cancel we need to listen for
// default selection changes (which tell us the cancel button has been
// pressed)
if ((filterText.getStyle() & SWT.CANCEL) != 0) {
filterText.addSelectionListener(new SelectionAdapter() {
/*
* (non-Javadoc)
*
* @see org.eclipse.swt.events.SelectionAdapter#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
*/
public void widgetDefaultSelected(SelectionEvent e) {
if (e.detail == SWT.CANCEL)
clearText();
}
});
}
GridData gridData = new GridData(SWT.FILL, SWT.BEGINNING, true, false);
// if the text widget supported cancel then it will have it's own
// integrated button. We can take all of the space.
if ((filterText.getStyle() & SWT.CANCEL) != 0)
gridData.horizontalSpan = 2;
filterText.setLayoutData(gridData);
}
/**
* Creates the text control for entering the filter text. Subclasses may
* override.
*
* @param parent
* the parent composite
* @return the text widget
*
* @since 3.3
*/
protected Text doCreateFilterText(Composite parent) {
return new Text(parent, SWT.SINGLE | SWT.BORDER | SWT.SEARCH
| SWT.CANCEL);
}
private String previousFilterText;
private boolean narrowingDown;
/**
* Update the receiver after the text has changed.
*/
protected void textChanged() {
narrowingDown = previousFilterText == null
|| getFilterString().startsWith(previousFilterText);
previousFilterText = getFilterString();
// cancel currently running job first, to prevent unnecessary redraw
refreshJob.cancel();
refreshJob.schedule(200);
}
/**
* Set the background for the widgets that support the filter text area.
*
* @param background
* background <code>Color</code> to set
*/
public void setBackground(Color background) {
super.setBackground(background);
if (filterComposite != null) {
filterComposite.setBackground(background);
}
if (filterToolBar != null && filterToolBar.getControl() != null) {
filterToolBar.getControl().setBackground(background);
}
}
/**
* Create the button that clears the text.
*
* @param parent
* parent <code>Composite</code> of toolbar button
*/
private void createClearText(Composite parent) {
// only create the button if the text widget doesn't support one
// natively
if ((filterText.getStyle() & SWT.CANCEL) == 0) {
filterToolBar = new ToolBarManager(SWT.FLAT | SWT.HORIZONTAL);
filterToolBar.createControl(parent);
IAction clearTextAction = new Action("", IAction.AS_PUSH_BUTTON) {//$NON-NLS-1$
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.action.Action#run()
*/
public void run() {
clearText();
}
};
clearTextAction
.setToolTipText(WorkbenchMessages.FilteredTree_ClearToolTip);
clearTextAction.setImageDescriptor(JFaceResources
.getImageRegistry().getDescriptor(CLEAR_ICON));
clearTextAction.setDisabledImageDescriptor(JFaceResources
.getImageRegistry().getDescriptor(DCLEAR_ICON));
filterToolBar.add(clearTextAction);
}
}
/**
* Clears the text in the filter text widget. Also removes the optional
* additional filter that is provided via addFilter(ViewerFilter).
*/
protected void clearText() {
setFilterText(""); //$NON-NLS-1$
textChanged();
}
/**
* Set the text in the filter control.
*
* @param string
*/
protected void setFilterText(String string) {
if (filterText != null) {
filterText.setText(string);
selectAll();
}
}
/**
* Returns the pattern filter used by this tree.
*
* @return The pattern filter; never <code>null</code>.
*/
public final TreePatternFilter getPatternFilter() {
return treePatternFilter;
}
/**
* Get the tree viewer of the receiver.
*
* @return the tree viewer
*/
public GridTreeViewer getViewer() {
return treeViewer;
}
/**
* Get the filter text for the receiver, if it was created. Otherwise return
* <code>null</code>.
*
* @return the filter Text, or null if it was not created
*/
public Text getFilterControl() {
return filterText;
}
/**
* Convenience method to return the text of the filter control. If the text
* widget is not created, then null is returned.
*
* @return String in the text, or null if the text does not exist
*/
protected String getFilterString() {
return filterText != null ? filterText.getText() : null;
}
/**
* Set the text that will be shown until the first focus. A default value is
* provided, so this method only need be called if overriding the default
* initial text is desired.
*
* @param text
* initial text to appear in text field
*/
public void setInitialText(String text) {
initialText = text;
setFilterText(initialText);
textChanged();
}
/**
* Select all text in the filter text field.
*
*/
protected void selectAll() {
if (filterText != null) {
filterText.selectAll();
}
}
/**
* Get the initial text for the receiver.
*
* @return String
*/
protected String getInitialText() {
return initialText;
}
/**
* Return a bold font if the given element matches the given pattern.
* Clients can opt to call this method from a Viewer's label provider to get
* a bold font for which to highlight the given element in the tree.
*
* @param element
* element for which a match should be determined
* @param tree
* FilteredTree in which the element resides
* @param filter
* PatternFilter which determines a match
*
* @return bold font
*/
public static Font getBoldFont(Object element, FilteredGridTree tree,
TreePatternFilter filter) {
String filterText = tree.getFilterString();
if (filterText == null) {
return null;
}
// Do nothing if it's empty string
String initialText = tree.getInitialText();
if (!("".equals(filterText) || initialText.equals(filterText))) {//$NON-NLS-1$
boolean initial = initialText != null
&& initialText.equals(filterText);
if (initial) {
filter.setPattern(null);
} else if (filterText != null) {
filter.setPattern(filterText);
}
if (filter.isElementVisible(tree.getViewer(), element)
&& filter.isLeafMatch(tree.getViewer(), element)) {
return JFaceResources.getFontRegistry().getBold(
JFaceResources.DIALOG_FONT);
}
}
return null;
}
/**
* Custom tree viewer subclass that clears the caches in patternFilter on
* any change to the tree. See bug 187200.
*
* @since 3.3
*
*/
class NotifyingTreeViewer extends GridTreeViewer {
/**
* @param parent
* @param style
*/
public NotifyingTreeViewer(Composite parent, int style) {
super(parent, style);
}
public NotifyingTreeViewer(Grid grid) {
super(grid);
}
public void add(Object parentElementOrTreePath, Object childElement) {
getPatternFilter().clearCaches();
super.add(parentElementOrTreePath, childElement);
}
public void add(Object parentElementOrTreePath, Object[] childElements) {
getPatternFilter().clearCaches();
super.add(parentElementOrTreePath, childElements);
}
protected void inputChanged(Object input, Object oldInput) {
getPatternFilter().clearCaches();
super.inputChanged(input, oldInput);
}
public void insert(Object parentElementOrTreePath, Object element,
int position) {
getPatternFilter().clearCaches();
super.insert(parentElementOrTreePath, element, position);
}
public void refresh() {
getPatternFilter().clearCaches();
super.refresh();
}
public void refresh(boolean updateLabels) {
getPatternFilter().clearCaches();
super.refresh(updateLabels);
}
public void refresh(Object element) {
getPatternFilter().clearCaches();
super.refresh(element);
}
public void refresh(Object element, boolean updateLabels) {
getPatternFilter().clearCaches();
super.refresh(element, updateLabels);
}
public void remove(Object elementsOrTreePaths) {
getPatternFilter().clearCaches();
super.remove(elementsOrTreePaths);
}
public void remove(Object parent, Object[] elements) {
getPatternFilter().clearCaches();
super.remove(parent, elements);
}
public void remove(Object[] elementsOrTreePaths) {
getPatternFilter().clearCaches();
super.remove(elementsOrTreePaths);
}
public void setContentProvider(IContentProvider provider) {
getPatternFilter().clearCaches();
super.setContentProvider(provider);
}
}
}