/**
* Handling mouse over event to display hand cursor in case cell contains an URL
*
* @param e mouse event
*/
void handleMouseOver(MouseEvent e) {
Point pt = new Point(e.x, e.y);
ViewerCell cell = getViewer().getCell(pt);
boolean cursorSet = false;
if (cell != null) {
int colIndex = cell.getColumnIndex();
Object element = cell.getElement();
if (getCellControlType(element, colIndex) == CellControlType.URL) {
Rectangle cellBounds = cell.getBounds();
Image img = getImage(element, colIndex);
if (img != null) {
cellBounds.x += img.getBounds().width;
}
if (cellBounds.contains(pt)) {
if (getString(element, colIndex) != null) {
this.control.setCursor(CURSOR_HAND);
cursorSet = true;
}
}
}
}
if (!cursorSet) {
handleMouseExit(e);
}
}
@Override
public void update(ViewerCell cell) {
Object element = cell.getElement();
cell.setText(getText(element));
Image image = getImage(element);
cell.setImage(image);
}
@Override
public void update(ViewerCell cell) {
PlatzhalterTreeData data = (PlatzhalterTreeData) cell.getElement();
if (data != null) {
cell.setText(data.getName());
}
}
public void addSelectedColumnAsFilterCriteria() {
ViewerCell cell = (ViewerCell) tableViewer.getCell(lastMousePosition);
int columnIndex = cell.getColumnIndex();
ColumnType columnType = (ColumnType) tableViewer.getTable().getColumn(columnIndex).getData();
Event event = (Event) ((StructuredSelection) tableViewer.getSelection()).getFirstElement();
List<Object> values = new LinkedList<Object>();
int propertyIndex =
EventTableUIElementsConstants.transformColumnNameToFilterPropertyIndex(columnType);
switch (propertyIndex) {
case EventFilterModel.UDF:
for (Entry<String, Object> entry : event.getUdfs().entrySet()) {
values.add(new Tuple<String, Object>(entry.getKey(), entry.getValue()));
}
values.addAll(eventFilterModel.getValuesFor(propertyIndex));
break;
case EventFilterModel.DATE:
values.add(new Tuple<Date, Object>(event.getDateOfOccurrence(), null));
break;
case EventFilterModel.TRANSACTION_ID:
for (String transActionId : event.getTransactionIds()) {
values.add((Object) transActionId);
}
values.addAll(eventFilterModel.getValuesFor(propertyIndex));
break;
default:
values.add(cell.getText());
values.addAll(eventFilterModel.getValuesFor(propertyIndex));
}
eventFilterModel.setValuesFor(values, propertyIndex);
}
private void getInput(Control c) {
if (InInput) {
return;
}
if (klickedCell == null) {
return;
}
XViewerColumn xCol =
xv.getXViewerFactory()
.getDefaultXViewerColumn(((XViewerColumn) klickedColumn.getData()).getId());
if (xCol instanceof ExtendedViewerColumn) {
ExtendedViewerColumn extendedCol = (ExtendedViewerColumn) xCol;
CellEditDescriptor ced =
extendedCol.getCellEditDescriptorMap().get(klickedCell.getElement().getClass());
if (ced == null || ced.getControl() == null) {
return;
}
InInput = true;
try {
converter.getInput(c, ced, klickedCell.getElement());
xv.refresh(klickedCell.getElement());
} catch (Exception ex) {
InInput = false;
}
InInput = false;
}
}
@Override
public void update(ViewerCell cell) {
EObject o = (EObject) cell.getElement();
String label = ""; // $NON-NLS-1$
Image img = null;
AbstractComponentEditor elementEditor = getEditor().getEditor(o.eClass());
if (elementEditor != null) {
label = elementEditor.getDetailLabel(o);
label = label == null ? elementEditor.getLabel(o) : label;
img = elementEditor.getImage(o, composite.getDisplay());
}
List<String> parentPath = new ArrayList<String>();
while (o.eContainer() != null) {
o = o.eContainer();
elementEditor = getEditor().getEditor(o.eClass());
if (elementEditor != null) {
parentPath.add(0, elementEditor.getLabel(o));
}
}
String parentString = ""; // $NON-NLS-1$
for (String p : parentPath) {
parentString += "/" + p; // $NON-NLS-1$
}
StyledString s = new StyledString(label);
s.append(" - " + parentString, StyledString.DECORATIONS_STYLER); // $NON-NLS-1$
cell.setStyleRanges(s.getStyleRanges());
cell.setText(s.getString());
cell.setImage(img);
}
@Override
public void update(final ViewerCell cell) {
final Object element = cell.getElement();
String text = null;
if (element instanceof RemoteR) {
text = getText((RemoteR) element);
}
cell.setText(text);
}
@Override
public void update(ViewerCell cell) {
Object element = cell.getElement();
StyledString styledText = getStyledText(element);
cell.setText(styledText.toString());
cell.setStyleRanges(styledText.getStyleRanges());
cell.setImage(getImage(element));
super.update(cell);
}
protected void saveCellEditorValue(CellEditor cellEditor, ViewerCell cell) {
int idx = ((Integer) cellEditor.getValue()).intValue();
String[] items = ((ComboBoxCellEditor) cellEditor).getItems();
String selectedVersion = items[idx];
cell.setText(selectedVersion);
if (cell.getElement() instanceof JarDiff) {
((JarDiff) cell.getElement()).setSelectedVersion(selectedVersion);
return;
}
PackageInfo modelElement = (PackageInfo) cell.getElement();
modelElement.setSelectedVersion(selectedVersion);
}
/**
* Opens URL for an URL control
*
* @param e mouse event
*/
void handleMouseUp(MouseEvent e) {
Point pt = new Point(e.x, e.y);
ViewerCell cell = getViewer().getCell(pt);
if (cell != null && this.control.getCursor() == CURSOR_HAND) {
int colIndex = cell.getColumnIndex();
Object element = cell.getElement();
if (getCellControlType(element, colIndex) == CellControlType.URL) {
String url = getUrl(element, colIndex);
if (url != null && !url.isEmpty()) {
OpenURL.open(url, this.control.getShell());
}
}
}
}
/**
* @see
* org.eclipse.jface.viewers.StyledCellLabelProvider#update(org.eclipse.jface.viewers.ViewerCell)
*/
@Override
public void update(ViewerCell cell) {
// Interlace
if (isInterlaceRow) {
// Font
cell.setText("BOLD");
cell.setFont(SwtFonts.TEXT_BOLD.font());
// Image
cell.setImage(SwtImagesSilk.DELETE.image());
// Color
cell.setBackground(SwtColors.color(ColorType.RED));
} else {
// Font
cell.setText("Normal");
cell.setFont(SwtFonts.TEXT.font());
// Image
cell.setImage(SwtImagesSilk.ADD.image());
// Color
cell.setBackground(SwtColors.color(ColorType.GREEN));
}
isInterlaceRow = !isInterlaceRow;
super.update(cell);
}
@Override
protected void saveCellEditorValue(CellEditor cellEditor, ViewerCell cell) {
int idx = ((Integer) cellEditor.getValue()).intValue();
String[] items = ((ComboBoxCellEditor) cellEditor).getItems();
String selectedVersion = items[idx];
cell.setText(selectedVersion);
if (cell.getElement() instanceof Baseline) {
((Baseline) cell.getElement()).setSuggestedVersion(Version.parseVersion(selectedVersion));
} else if (cell.getElement() instanceof Info) {
((Info) cell.getElement()).suggestedVersion = Version.parseVersion(selectedVersion);
}
}
@Override
public void update(ViewerCell cell) {
ExtractedEntry entry = (ExtractedEntry) cell.getElement();
String text = getText(entry);
if (text == null) text = ""; // $NON-NLS-1$
boolean strikeout = !entry.isImported();
StyledString styledString = new StyledString(text, strikeout ? strikeoutStyler : null);
cell.setText(styledString.toString());
cell.setStyleRanges(styledString.getStyleRanges());
cell.setImage(getImage(entry));
super.update(cell);
}
private void setInput(Control c) {
if (klickedCell == null) {
return;
}
XViewerColumn xCol =
xv.getXViewerFactory()
.getDefaultXViewerColumn(((XViewerColumn) klickedColumn.getData()).getId());
if (xCol instanceof ExtendedViewerColumn) {
ExtendedViewerColumn extendedCol = (ExtendedViewerColumn) xCol;
CellEditDescriptor ced =
extendedCol.getCellEditDescriptorMap().get(klickedCell.getElement().getClass());
if (ced == null || ced.getControl() == null) {
return;
}
converter.setInput(c, ced, klickedCell.getElement());
}
c.setBounds(klickedCell.getBounds());
}
@Override
protected void initializeCellEditorValue(CellEditor cellEditor, ViewerCell cell) {
String selectedVersion = "";
if (cell.getElement() instanceof Baseline) {
selectedVersion = ((Baseline) cell.getElement()).getSuggestedVersion().toString();
} else if (cell.getElement() instanceof Info) {
selectedVersion = ((Info) cell.getElement()).suggestedVersion.toString();
}
String[] items = ((ComboBoxCellEditor) cellEditor).getItems();
int idx = 0;
for (int i = 0; i < items.length; i++) {
if (items[i].equals(selectedVersion)) {
idx = i;
break;
}
}
cellEditor.setValue(idx);
cell.setText(selectedVersion);
}
protected void initializeCellEditorValue(CellEditor cellEditor, ViewerCell cell) {
String selectedVersion;
if (cell.getElement() instanceof JarDiff) {
selectedVersion = ((JarDiff) cell.getElement()).getSelectedVersion();
} else {
PackageInfo pi = (PackageInfo) cell.getElement();
selectedVersion = pi.getSelectedVersion();
}
String[] items = ((ComboBoxCellEditor) cellEditor).getItems();
int idx = 0;
for (int i = 0; i < items.length; i++) {
if (items[i].equals(selectedVersion)) {
idx = i;
break;
}
}
cellEditor.setValue(idx);
cell.setText(selectedVersion);
}
@Override
public void update(ViewerCell cell) {
// result on given cell text
String cellText = (String) cell.getElement();
StyledString styledLabel = new StyledString();
String customLabel;
if (cellText.contains("1")) {
if (cellText.contains("2")) {
customLabel = "3";
} else {
customLabel = "1";
}
} else {
if (cellText.contains("2")) {
customLabel = "2";
} else {
customLabel = "0";
}
}
if (cellText.contains("1")) {
styledLabel.append(customLabel + "spre" + modifier, StyledString.COUNTER_STYLER);
styledLabel.append(" ", null);
}
styledLabel.append(customLabel + "nonstyled" + modifier, null);
if (cellText.contains("2")) {
styledLabel.append(" ", null);
styledLabel.append(customLabel + "spost" + modifier, StyledString.COUNTER_STYLER);
}
cell.setText(styledLabel.toString());
cell.setStyleRanges(styledLabel.getStyleRanges());
super.update(cell);
}
@Override
@SuppressWarnings("restriction")
public void mouseDoubleClick(MouseEvent event) {
Object element = ((IStructuredSelection) viewer.getSelection()).getFirstElement();
if (element instanceof LogicalTask) {
LogicalTask logicalTask = (LogicalTask) element;
ViewerCell cell = viewer.getCell(new Point(event.x, event.y));
int columnIndex = cell.getColumnIndex();
if (columnIndex != 0) {
Version[] versions = taskModel.getVersions();
Version version = versions[columnIndex - 1];
for (VersionTask versionTask : logicalTask.getVersionTasks()) {
if (versionTask.getVersion().equals(version)) {
ITask task = versionTask.getTask();
org.eclipse.mylyn.internal.tasks.ui.util.TasksUiInternal
.refreshAndOpenTaskListElement(task);
}
}
}
}
}
/**
* Creates a {@link Binding} between the editor and the element to be edited. Invokes {@link
* #doCreateCellEditorObservable(CellEditor)}, {@link #doCreateElementObservable(Object,
* ViewerCell)}, and then {@link #createBinding(IObservableValue, IObservableValue)}.
*/
protected final void initializeCellEditorValue(CellEditor cellEditor, ViewerCell cell) {
IObservableValue target = doCreateCellEditorObservable(cellEditor);
Assert.isNotNull(
target, "doCreateCellEditorObservable(...) did not return an observable"); // $NON-NLS-1$
IObservableValue model = doCreateElementObservable(cell.getElement(), cell);
Assert.isNotNull(
model, "doCreateElementObservable(...) did not return an observable"); // $NON-NLS-1$
Binding binding = createBinding(target, model);
Assert.isNotNull(binding, "createBinding(...) did not return a binding"); // $NON-NLS-1$
editingState = new EditingState(binding, target, model);
getViewer().getColumnViewerEditor().addEditorActivationListener(activationListener);
}
@Override
public void update(ViewerCell cell) {
super.update(cell);
ISellOrder t = (ISellOrder) cell.getElement();
Object[] data = {null, null, null, null};
getCellData(t, SellOrderTable.getColumns()[cell.getColumnIndex()], data);
if (data[TEXT] != null) cell.setText((String) data[TEXT]);
if (data[IMAGE] != null) cell.setImage((Image) data[IMAGE]);
if (data[FONT] != null) cell.setFont((Font) data[FONT]);
if (data[FOREGROUND] != null) cell.setForeground((Color) data[FOREGROUND]);
}
public void update(ViewerCell cell) {
SliceProfileRow element = (SliceProfileRow) cell.getElement();
int index = cell.getColumnIndex();
String columnText = getColumnText(element, index);
cell.setText(columnText);
cell.setImage(getColumnImage(element, index));
if (sliceProfileIntersectionIndices.contains(element.getStatementID() - 1)) {
cell.setBackground(highlightColor);
} else cell.setBackground(null);
super.update(cell);
}
@Override
public void update(ViewerCell cell) {
CeylonHierarchyNode n = (CeylonHierarchyNode) cell.getElement();
if (n.isMultiple()) {
cell.setText("multiple supertypes" + getViewInterfacesShortcut());
cell.setStyleRanges(new StyleRange[0]);
cell.setImage(MULTIPLE_TYPES_IMAGE);
} else {
StyledString styledText = getStyledText(n);
cell.setText(styledText.toString());
cell.setStyleRanges(styledText.getStyleRanges());
cell.setImage(getImageForDeclaration(getDisplayedDeclaration(n), n.isFocus()));
}
super.update(cell);
}
@Override
protected void focusCellChanged(ViewerCell newCell, ViewerCell oldCell) {
super.focusCellChanged(newCell, oldCell);
// Redraw new area
if (newCell != null) {
final Rectangle rect = newCell.getBounds();
final int x = newCell.getColumnIndex() == 0 ? 0 : rect.x;
final int width = newCell.getColumnIndex() == 0 ? rect.x + rect.width : rect.width;
// 1 is a fix for Linux-GTK
newCell.getControl().redraw(x, rect.y - 1, width, rect.height + 1, true);
}
if (oldCell != null) {
final Rectangle rect = oldCell.getBounds();
final int x = oldCell.getColumnIndex() == 0 ? 0 : rect.x;
final int width = oldCell.getColumnIndex() == 0 ? rect.x + rect.width : rect.width;
// 1 is a fix for Linux-GTK
oldCell.getControl().redraw(x, rect.y - 1, width, rect.height + 1, true);
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.jface.viewers.ColumnLabelProvider#update(org.eclipse.jface.viewers.ViewerCell)
*/
@Override
public void update(final ViewerCell cell) {
columnIndex = cell.getColumnIndex();
super.update(cell);
}
@Override
public void update(ViewerCell cell) {
super.update(cell);
SourceFilesViewer.TranslationUnitInfo tuInfo = null;
Object element = cell.getElement();
if (element instanceof ITranslationUnit) {
tuInfo = SourceFilesViewer.fetchTranslationUnitInfo((Executable) viewer.getInput(), element);
}
int orgColumnIndex = cell.getColumnIndex();
if (orgColumnIndex == 0) {
if (element instanceof String) {
cell.setText((String) element);
Font italicFont =
resourceManager.createFont(
FontDescriptor.createFrom(viewer.getTree().getFont()).setStyle(SWT.ITALIC));
cell.setFont(italicFont);
} else {
cell.setFont(viewer.getTree().getFont());
}
} else if (orgColumnIndex == 1) {
cell.setText(null);
if (tuInfo != null) {
if (tuInfo.location != null) {
cell.setText(tuInfo.location.toOSString());
if (tuInfo.exists)
cell.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_BLACK));
else cell.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_GRAY));
}
}
cell.setImage(null);
} else if (orgColumnIndex == 2) {
cell.setText(null);
if (tuInfo != null && tuInfo.originalLocation != null) {
cell.setText(tuInfo.originalLocation.toOSString());
if (tuInfo.originalExists)
cell.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_BLACK));
else cell.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_GRAY));
}
cell.setImage(null);
} else if (orgColumnIndex == 3) {
cell.setText(null);
if (tuInfo != null) {
if (tuInfo.exists) {
cell.setText(Long.toString(tuInfo.fileLength));
}
}
cell.setImage(null);
} else if (orgColumnIndex == 4) {
cell.setText(null);
if (tuInfo != null) {
if (tuInfo.exists) {
String dateTimeString =
DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT)
.format(new Date(tuInfo.lastModified));
cell.setText(dateTimeString);
}
}
cell.setImage(null);
} else if (orgColumnIndex == 5) {
cell.setText(null);
if (tuInfo != null) {
if (tuInfo.location != null) {
String fileExtension = tuInfo.location.getFileExtension();
if (fileExtension != null) cell.setText(fileExtension.toLowerCase());
}
}
cell.setImage(null);
}
}
@Override
public void update(ViewerCell cell) {
cell.setText(labelProvider.getText(cell.getElement()));
cell.setImage(labelProvider.getImage(cell.getElement()));
}
@Override
public void update(ViewerCell cell) {
Person element = (Person) cell.getElement();
cell.setText(element.getLastName());
super.update(cell);
}
@Override
public void update(ViewerCell cell) {
cell.setText(((ETItem) cell.getElement()).label);
}
@Override
public final void update(ViewerCell cell) {
Activity activity = (Activity) cell.getElement();
cell.setText(getText(activity));
}
/**
* Call this method from update(ViewerCell) to flip normal/italic font style. If column is created
* with IColumnLabelProvider, this method is called by inner implementation of CellLabelProvider
* with italic=IColumnLabelProvider.isModified(element) Custom implementation of CellLabelProvider
* may keep to the same behavior or choose another condition for using italic font.
*
* @param cell
* @param italic
*/
public void applyFont(ViewerCell cell, boolean italic) {
cell.setFont(italic ? italicFont : normalFont);
}
