private boolean findTarget() {
// Guess, user selects an entry in the list on the left.
// Find a comparable entry in the target list...
boolean found = false;
int sourceIndex = wSource.getSelectionIndex();
// Skip eventhing after the bracket...
String sourceStr = wSource.getItem(sourceIndex).toUpperCase();
int indexOfBracket = sourceStr.indexOf(EnterMappingDialog.STRING_ORIGIN_SEPARATOR);
String sourceString = sourceStr;
if (indexOfBracket >= 0) {
sourceString = sourceStr.substring(0, indexOfBracket);
}
int length = sourceString.length();
boolean first = true;
while (!found && (length >= 2 || first)) {
first = false;
for (int i = 0; i < wTarget.getItemCount() && !found; i++) {
if (wTarget.getItem(i).toUpperCase().indexOf(sourceString.substring(0, length)) >= 0) {
wTarget.setSelection(i);
found = true;
}
}
length--;
}
return found;
}
private boolean findSource() {
// Guess, user selects an entry in the list on the right.
// Find a comparable entry in the source list...
boolean found = false;
int targetIndex = wTarget.getSelectionIndex();
// Skip eventhing after the bracket...
String targetString = wTarget.getItem(targetIndex).toUpperCase();
int length = targetString.length();
boolean first = true;
while (!found && (length >= 2 || first)) {
first = false;
for (int i = 0; i < wSource.getItemCount() && !found; i++) {
if (wSource.getItem(i).toUpperCase().indexOf(targetString.substring(0, length)) >= 0) {
wSource.setSelection(i);
found = true;
}
}
length--;
}
return found;
}
public void addCurrentCourse(List list, String course) {
if (list.getItem(0).equals("No Courses Selected")) {
list.remove(0);
list.add(course);
} else {
list.add(course);
}
}
public void handleEvent(Event event) {
String input;
for (int i : list.getSelectionIndices()) {
input = list.getItem(i).split(" ")[0];
getController().notifyEbookChanged(input);
}
}
private void handleConverterSelection() {
// Determine which configuration was selected
int selectionIndex = convertersList.getSelectionIndex();
String selectedConverterName = convertersList.getItem(selectionIndex);
IConfigurationElement selectedElement = getConversionElements().get(selectedConverterName);
setSelectedConversionElement(selectedElement);
return;
}
private void editPressed() {
setPresentsDefaultValue(false);
String value = list.getItem(list.getSelectionIndex());
value = promptForText(local.getString("entNewVal"), value);
if (value != null && isTextValid(value)) {
list.setItem(list.getSelectionIndex(), value);
selectionChanged();
} else {
showErrorMessage(local.getString("invalid") + value);
}
}
private String prepareCopyString() {
if (list == null || list.isDisposed()) {
return ""; //$NON-NLS-1$
}
StringBuffer sb = new StringBuffer();
String newLine = System.getProperty("line.separator"); // $NON-NLS-1$
for (int i = 0; i < list.getItemCount(); i++) {
sb.append(list.getItem(i));
sb.append(newLine);
}
return sb.toString();
}
/**
* Selects the item at the given zero-relative index in the receiver's list. If the item at the
* index was already selected, it remains selected. Indices that are out of range are ignored.
*
* @param index the index of the item to select
* @exception SWTException
* <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
* </ul>
*/
public void select(int index) {
checkWidget();
if (index == -1) {
list.deselectAll();
text.setText(""); // $NON-NLS-1$
return;
}
if (0 <= index && index < list.getItemCount()) {
if (index != getSelectionIndex()) {
text.setText(list.getItem(index));
text.selectAll();
list.select(index);
list.showSelection();
}
}
}
@Override
public void widgetSelected(SelectionEvent e) {
if (retrieveMessageButton.isFocusControl()) {
if (!clicked) {
try {
MessageReceiverHighLevelClass.ReceiveMessage(
queueList.getItem(queueList.getSelectionIndex()));
retrieveMessageButton.setText("Next Message");
clicked = true;
} catch (IOException e1) {
e1.printStackTrace();
}
} else MessageReceiverHighLevelClass.GetNextMessage();
} else if (closeButton.isFocusControl()) {
MessageReceiverHighLevelClass.CloseApplication();
}
}
void listEvent(Event event) {
switch (event.type) {
case SWT.Dispose:
if (getShell() != popup.getParent()) {
String[] items = list.getItems();
int selectionIndex = list.getSelectionIndex();
popup = null;
list = null;
createPopup(items, selectionIndex);
}
break;
case SWT.FocusIn:
{
handleFocus(SWT.FocusIn);
break;
}
case SWT.MouseUp:
{
if (event.button != 1) return;
dropDown(false);
break;
}
case SWT.Selection:
{
int index = list.getSelectionIndex();
if (index == -1) return;
text.setText(list.getItem(index));
// text.selectAll ();
list.setSelection(index);
// list.forceFocus();
Event e = new Event();
e.time = event.time;
e.stateMask = event.stateMask;
e.doit = event.doit;
notifyListeners(SWT.Selection, e);
event.doit = e.doit;
break;
}
case SWT.Traverse:
{
switch (event.detail) {
case SWT.TRAVERSE_RETURN:
case SWT.TRAVERSE_ESCAPE:
case SWT.TRAVERSE_ARROW_PREVIOUS:
case SWT.TRAVERSE_ARROW_NEXT:
event.doit = false;
break;
}
Event e = new Event();
e.time = event.time;
e.detail = event.detail;
e.doit = event.doit;
e.character = event.character;
e.keyCode = event.keyCode;
notifyListeners(SWT.Traverse, e);
event.doit = e.doit;
event.detail = e.detail;
break;
}
case SWT.KeyUp:
{
Event e = new Event();
e.time = event.time;
e.character = event.character;
e.keyCode = event.keyCode;
e.stateMask = event.stateMask;
notifyListeners(SWT.KeyUp, e);
break;
}
case SWT.KeyDown:
{
if (event.character == SWT.ESC) {
// Escape key cancels popup list
dropDown(false);
}
if ((event.stateMask & SWT.ALT) != 0
&& (event.keyCode == SWT.ARROW_UP || event.keyCode == SWT.ARROW_DOWN)) {
dropDown(false);
}
if (event.character == SWT.CR) {
// Enter causes default selection
dropDown(false);
Event e = new Event();
e.time = event.time;
e.stateMask = event.stateMask;
notifyListeners(SWT.DefaultSelection, e);
}
// At this point the widget may have been disposed.
// If so, do not continue.
if (isDisposed()) break;
Event e = new Event();
e.time = event.time;
e.character = event.character;
e.keyCode = event.keyCode;
e.stateMask = event.stateMask;
notifyListeners(SWT.KeyDown, e);
break;
}
}
}
public String getItem(int index) {
checkWidget();
return list.getItem(index);
}