/*
* (non-Javadoc) Method declared on IPropertySheetEntry.
*/
public void applyEditorValue() {
if (editor == null) {
return;
}
// Check if editor has a valid value
if (!editor.isValueValid()) {
return;
}
// See if the value changed and if so update
Object newValue = editor.getValue();
// boolean changed = false;
// if (values.length > 1) {
// changed = true;
// } else if (editValue == null) {
// if (newValue != null) {
// changed = true;
// }
// } else if (!editValue.equals(newValue)) {
// changed = true;
// }
//
// // Set the editor value
// if (changed) {
// setValue(newValue);
// }
setValue(newValue);
}
/**
* This method is used to set the cell editors text
*
* @param toEdit String to be set in the cell editor
*/
public void setEditText(String toEdit) {
// Get the cell editor
CellEditor cellEditor = getCellEditor();
// IF the cell editor doesn't exist yet...
if (cellEditor == null) {
// Do nothing
return;
}
// Get the Text Compartment Edit Part
IXtextAwareEditPart textEP = (IXtextAwareEditPart) getEditPart();
// Get the Text control
StyledText textControl = (StyledText) cellEditor.getControl();
// Set the Figures text
textEP.setLabelText(toEdit);
// See RATLC00522324
if (cellEditor instanceof TextCellEditorEx) {
((TextCellEditorEx) cellEditor).setValueAndProcessEditOccured(toEdit);
} else {
cellEditor.setValue(toEdit);
}
// Set the controls text and position the caret at the end of the text
textControl.setSelection(toEdit.length());
}
public static CellEditor createPropertyEditor(
final IServiceLocator serviceLocator,
Composite parent,
DBPPropertySource source,
DBPPropertyDescriptor property) {
if (source == null) {
return null;
}
final Object object = source.getEditableValue();
if (!property.isEditable(object)) {
return null;
}
CellEditor cellEditor = UIUtils.createCellEditor(parent, object, property);
if (cellEditor != null) {
final Control editorControl = cellEditor.getControl();
UIUtils.addFocusTracker(serviceLocator, UIUtils.INLINE_WIDGET_EDITOR_ID, editorControl);
editorControl.addDisposeListener(
new DisposeListener() {
@Override
public void widgetDisposed(DisposeEvent e) {
UIUtils.removeFocusTracker(serviceLocator, editorControl);
}
});
}
return cellEditor;
}
/**
* The <code>TextPropertyDescriptor</code> implementation of this <code>IPropertyDescriptor</code>
* method creates and returns a new <code>TextCellEditor</code>.
*
* <p>The editor is configured with the current validator if there is one.
*
* @param parent the parent
* @return the cell editor
*/
public CellEditor createPropertyEditor(Composite parent) {
CellEditor editor =
new TextCellEditor(parent) {
@Override
protected Object doGetValue() {
String value = (String) super.doGetValue();
if (value == null || value.equals("")) // $NON-NLS-1$
return (Double) null;
return new Double(value);
}
@Override
protected void doSetValue(Object value) {
if (value == null) super.doSetValue(""); // $NON-NLS-1$
else {
Assert.isTrue(text != null && (value instanceof Double));
super.doSetValue(((Double) value).toString());
}
}
};
editor.setValidator(DoubleCellEditorValidator.instance());
setValidator(DoubleCellEditorValidator.instance());
HelpSystem.bindToHelp(this, editor.getControl());
return editor;
}
public CellEditor createPropertyEditor(Composite parent) {
CellEditor editor = new PathCellEditor(parent);
if (getValidator() != null) {
editor.setValidator(getValidator());
}
return editor;
}
public Control getControl(Composite par) {
if (editor == null) editor = data.getEditor(par);
Control control = editor.getControl();
if (control == null) {
editor = data.getEditor(par);
return editor.getControl();
}
return control;
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.ui.views.properties.IPropertySheetEntry#getEditor(org.eclipse
* .swt.widgets.Composite)
*/
public CellEditor getEditor(Composite parent) {
if (editor == null || editor.getControl().isDisposed()) {
editor = descriptor.createPropertyEditor(parent);
if (editor != null) {
editor.addListener(cellEditorListener);
}
}
// && !eq(editor.getValue(), editValue)
if (editor != null) {
editor.setValue(editValue);
}
return editor;
}
public CellEditor getEditor(Composite parent) {
if (editor == null) {
editor = descriptor.createPropertyEditor(parent);
if (editor != null) {
editor.addListener(cellEditorListener);
}
}
if (editor != null) {
editor.setValue(editValue);
setErrorText(editor.getErrorMessage());
}
return editor;
}
@Override
public Object getValue(Object element, String property) {
if (element instanceof EObject) {
if (cellEditor instanceof CustomCheckboxCellEditor) {
return cellEditor.getValue();
} else if (cellEditor instanceof CustomComboBoxCellEditor) {
// for combobox cell editors, the returned value is a list of strings
return cellEditor.getValue();
} else {
// all other types of cell editors accept the object/feature value
EObject object = (EObject) element;
return object.eGet(feature);
}
}
return getText(element);
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.CellEditor#activate(org.eclipse.jface.viewers.ColumnViewerEditorActivationEvent)
*/
@Override
public void activate(ColumnViewerEditorActivationEvent activationEvent) {
if (activationEvent.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL
|| activationEvent.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC) {
// 通过tab键激活或者程序调用激活需要显示control
super.activate(activationEvent);
} else {
// 这里特殊处理
// 当用户用鼠标点击时希望直接改变值而不显示控件
// 1、如果这里不用ui的异步执行，因为fireApplyEditorValue()方法中会将cellEditor这个内部变量设置为null，导致
// org.eclipse.jface.viewers.ColumnViewerEditor.activateCellEditor(ColumnViewerEditorActivationEvent)的207行出现空指针错误
// 利用异步执行后，会在activateCellEditor方法后才执行，就不会出错
// 2、其次因为有个异步问题，会出现combobox出现一瞬间后消失，会让用户感觉上不好，所以需要屏蔽这种现象
// 采用的方法是先禁用父容器的重绘，就是父容器的显示将不变化，当全部操作以后才恢复父容器的重绘，其中的闪现问题将消失
getControl().getParent().setRedraw(false);
Display.getDefault()
.asyncExec(
new Runnable() {
@Override
public void run() {
bValue = !bValue;
fireApplyEditorValue();
getControl().getParent().setRedraw(true);
}
});
}
}
public void deactivate() {
if (activeEditor != null) {
Control control = activeEditor.getControl();
if (control != null && !control.isDisposed()) {
control.setVisible(false);
}
}
}
@Override
public void relocate(CellEditor celleditor) {
Text text = (Text) celleditor.getControl();
Point prefSize = text.computeSize(SWT.DEFAULT, SWT.DEFAULT);
Rectangle rectangle = label.getTextBounds().getCopy();
label.translateToAbsolute(rectangle);
text.setBounds(rectangle.x - 1, rectangle.y - 1, prefSize.x + 1, prefSize.y + 1);
}
public void editorValueChanged(boolean oldValidState, boolean newValidState) {
if (!newValidState)
// currently not valid so show an error message
setErrorText(editor.getErrorMessage());
else
// currently valid
setErrorText(null);
}
/** Set the descriptor. */
private void setDescriptor(
IPropertyDescriptor newDescriptor) { // if our descriptor is changing, we have to get rid
// of our current editor if there is one
if (descriptor != newDescriptor && editor != null) {
editor.dispose();
editor = null;
}
descriptor = newDescriptor;
} /*
/** @generated */
public void relocate(CellEditor celleditor) {
Text text = (Text) celleditor.getControl();
Rectangle rect = getLabel().getTextBounds().getCopy();
getLabel().translateToAbsolute(rect);
int avr = FigureUtilities.getFontMetrics(text.getFont()).getAverageCharWidth();
rect.setSize(new Dimension(text.computeSize(SWT.DEFAULT, SWT.DEFAULT)).expand(avr * 2, 0));
if (!rect.equals(new Rectangle(text.getBounds()))) {
text.setBounds(rect.x, rect.y, rect.width, rect.height);
}
}
/** @generated */
public void relocate(CellEditor celleditor) {
Text text = (Text) celleditor.getControl();
Rectangle rect = getMultilineEditableFigure().getBounds().getCopy();
rect.x = getMultilineEditableFigure().getEditionLocation().x;
rect.y = getMultilineEditableFigure().getEditionLocation().y;
getMultilineEditableFigure().translateToAbsolute(rect);
if (getMultilineEditableFigure().getText().length() > 0) {
rect.setSize(new Dimension(text.computeSize(rect.width, SWT.DEFAULT)));
}
if (!rect.equals(new Rectangle(text.getBounds()))) {
text.setBounds(rect.x, rect.y, rect.width, rect.height);
}
}
protected void doSetValue(Object value) {
if (((IStructuredSelection) this.viewer.getSelection()).getFirstElement()
instanceof MyModel3) {
activeEditor = delegatingCheckBoxEditor;
} else if (((IStructuredSelection) this.viewer.getSelection()).getFirstElement()
instanceof MyModel2) {
activeEditor = delegatingDropDownEditor;
} else {
activeEditor = delegatingTextEditor;
}
activeEditor.setValue(value);
}
public void dispose() {
if (editor != null) {
editor.dispose();
editor = null;
} // recursive call to dispose children
if (childEntries != null)
for (int i = 0;
i < childEntries.length;
i++) { // an error in a property source may cause refreshChildEntries
// to fail. Since the Workbench handles such errors we
// can be left in a state where a child entry is null.
if (childEntries[i] != null) childEntries[i].dispose();
}
}
@Override
protected Object getValue(Object element) {
VolumeOption entryBeingAdded = getEntryBeingAdded();
if (entryBeingAdded == null) {
return cellEditor.getValue();
}
if (entryBeingAdded.getKey().isEmpty()) {
// editing just about to start. set first element as default.
return 0;
}
return getIndexOfEntry(entryBeingAdded);
}
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);
}
@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);
}
}
public void relocate(CellEditor celleditor) {
if (celleditor == null) return;
Text text = (Text) celleditor.getControl();
Rectangle rect = fig.getClientArea(Rectangle.SINGLETON);
if (fig instanceof Label) rect = ((Label) fig).getTextBounds().intersect(rect);
fig.translateToAbsolute(rect);
org.eclipse.swt.graphics.Rectangle trim = text.computeTrim(0, 0, 0, 0);
rect.translate(trim.x, trim.y);
rect.width += trim.width;
rect.height += trim.height;
text.setBounds(rect.x, rect.y, rect.width, rect.height);
}
@Override
protected void setValue(Object element, Object value) {
// Locals
CCombo statesCombo = (CCombo) editor.getControl();
if (element instanceof Release) {
((Release) element).setState(statesCombo.getText());
} else if (element instanceof Iteration) {
// TODO: ??
} else if (element instanceof UserStory) {
((UserStory) element).setState(statesCombo.getText());
} else if (element instanceof Task) {
((Task) element).setState(statesCombo.getText());
}
// Update viewer
getViewer().update(element, null);
}
/*
* (non-Javadoc) Method declared on IPropertySheetEntry.
*/
public void dispose() {
if (editor != null) {
editor.dispose();
editor = null;
}
// recursive call to dispose children
PropertySheetEntry[] entriesToDispose = childEntries;
childEntries = null;
if (entriesToDispose != null) {
for (int i = 0; i < entriesToDispose.length; i++) {
// an error in a property source may cause refreshChildEntries
// to fail. Since the Workbench handles such errors we
// can be left in a state where a child entry is null.
if (entriesToDispose[i] != null) {
entriesToDispose[i].dispose();
}
}
}
}
@Override
protected Object getValue(Object element) {
// Locals
CCombo statesCombo = (CCombo) editor.getControl();
String state = null;
if (element instanceof Release) {
state = ((Release) element).getState();
} else if (element instanceof Iteration) {
// TODO: ??
} else if (element instanceof UserStory) {
state = ((UserStory) element).getState();
} else if (element instanceof Task) {
state = ((Task) element).getState();
}
// Set combo new state
statesCombo.setText(state);
return new Integer(-2);
}
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
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);
}
@Override
protected IObservableValue doCreateCellEditorObservable(CellEditor editor) {
return SWTObservables.observeText(editor.getControl());
}
@Override
public CellEditor createPropertyEditor(Composite parent) {
CellEditor editor = super.createPropertyEditor(parent);
HelpSystem.bindToHelp(this, editor.getControl());
return editor;
}
public void relocate(CellEditor celleditor) {
Text text = (Text) celleditor.getControl();
Point origin = getViewportOrigin().getNegated();
Rectangle rect = label.getTextBounds().getCopy().expand(5, 0).translate(origin);
text.setBounds(rect.x, rect.y, rect.width, rect.height);
}
