private void doRemove() {
setPresentsDefaultValue(false);
int index = list.getSelectionIndex();
if (index >= 0) {
list.remove(index);
elements.remove(index);
index = list.getItemCount() <= index ? list.getItemCount() - 1 : index;
selectionChanged(index);
}
}
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 addSelectedFilesToTargetList() {
ISelection selection = sourceFileViewer.getSelection();
if (isValidSourceFileViewerSelection(selection)) {
java.util.List list = null;
if (selection instanceof IStructuredSelection) {
list = ((IStructuredSelection) selection).toList();
if (list != null) {
list = ((IStructuredSelection) selection).toList();
for (Iterator i = list.iterator(); i.hasNext(); ) {
IResource resource = (IResource) i.next();
if (resource instanceof IFile) {
// Check if its in the list. Don't add it if it is.
String resourceName = resource.getFullPath().toString();
if (selectedListBox.indexOf(resourceName) == -1) selectedListBox.add(resourceName);
}
}
setFiles(selectedListBox.getItems());
}
setAddButtonEnabled(false);
if (selectedListBox.getItemCount() > 0) {
removeAllButton.setEnabled(true);
if (isFileMandatory) setPageComplete(true);
if (selectedListBox.getSelectionCount() > 0) setRemoveButtonEnabled(true);
else setRemoveButtonEnabled(false);
}
}
}
}
public void widgetSelected(SelectionEvent e) {
traceList.remove(traceList.getItemCount() - 1);
for (IUndoListener listener : observer) {
listener.notifyUndo();
}
}
private void updateSelectionDependentActions() {
int index = list.getSelectionIndex();
int size = list.getItemCount();
buttons[REMOVE].setEnabled(index >= 0);
buttons[UP].setEnabled(size > 1 && index > 0);
buttons[DOWN].setEnabled(size > 1 && index >= 0 && index < size - 1);
}
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;
}
@Override
public void performApply(ILaunchConfigurationWorkingCopy configuration) {
List<String> selectedList = new ArrayList<String>(selectedConfigsList.getItemCount());
for (String item : selectedConfigsList.getItems()) {
selectedList.add(item);
}
configuration.setAttribute(SELECTED_CONFIGURATION_LIST, selectedList);
}
public boolean checkIfFileInTarget(IFile fileToCheck) {
String[] strings = selectedListBox.getItems();
int size = selectedListBox.getItemCount();
for (int i = 0; i < size; i++) {
if (strings[i].compareTo(fileToCheck.getFullPath().toString()) == 0) return true;
}
return false;
}
/** Notifies that the list selection has changed. */
private void selectionChanged() {
int index = list.getSelectionIndex();
int size = list.getItemCount();
removeButton.setEnabled(index >= 0);
editButton.setEnabled(index >= 0);
upButton.setEnabled(size > 1 && index > 0);
downButton.setEnabled(size > 1 && index >= 0 && index < size - 1);
}
private void selectionChanged(int newSelection) {
// make StructuredChangedEvent and notify StructuredChangeListener
StructuredChange change = new StructuredChange(elements);
StructuredChangedEvent event = new StructuredChangedEvent(listContentProvider, change);
structuredChangeListener.structureChanged(event);
if (newSelection >= 0 && newSelection < list.getItemCount()) {
list.select(newSelection);
}
updateSelectionDependentActions();
}
private void addRepositoryList() {
java.util.List<GuvnorRepository> reps = Activator.getLocationManager().getRepositories();
for (int i = 0; i < reps.size(); i++) {
repLocations.add(reps.get(i).getLocation());
}
if (repLocations.getItemCount() > 0) {
repLocations.setSelection(0);
updateModel();
}
}
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();
}
@Override
public boolean isValid(ILaunchConfiguration launchConfig) {
if (selectedConfigsList.getItemCount() == 0) {
setErrorMessage("At least one configuration should be selected");
return false;
}
for (String item : selectedConfigsList.getItems()) {
if (!allConfigNames.contains((String) item)) {
setErrorMessage("Configuration [" + item + "] is undefined");
return false;
}
}
setErrorMessage(null);
return super.isValid(launchConfig);
}
/**
* 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();
}
}
}
private void computeShowArea() {
// Point size = getSize ();
int itemCount = list.getItemCount();
itemCount = (itemCount == 0) ? visibleItemCount : Math.min(visibleItemCount, itemCount);
int itemHeight = list.getItemHeight() * itemCount;
Point listSize = list.computeSize(SWT.DEFAULT, itemHeight, false);
// list.setBounds(1, 1, Math.min (size.x - 2, listSize.x), listSize.y);
int index = list.getSelectionIndex();
if (index != -1) list.setTopIndex(index);
Display display = getDisplay();
Rectangle listRect = list.getBounds();
Rectangle parentRect = display.map(getParent(), null, getBounds());
Point comboSize = getSize();
Rectangle displayRect = getMonitor().getClientArea();
int width = Math.max(comboSize.x, listRect.width + 2);
int height = listRect.height + 2;
int x = parentRect.x;
int y = parentRect.y + comboSize.y;
if (y + height > displayRect.y + displayRect.height) y = parentRect.y - height;
popup.setBounds(x, y, width - 15, listSize.y + 15);
}
@Override
public void reveal(Object element) {
Assert.isNotNull(element);
int index = getElementIndex(element);
if (index == -1) {
return;
}
// algorithm patterned after List.showSelection()
int count = list.getItemCount();
if (count == 0) {
return;
}
int height = list.getItemHeight();
Rectangle rect = list.getClientArea();
int topIndex = list.getTopIndex();
int visibleCount = Math.max(rect.height / height, 1);
int bottomIndex = Math.min(topIndex + visibleCount, count) - 1;
if ((topIndex <= index) && (index <= bottomIndex)) {
return;
}
int newTop = Math.min(Math.max(index - (visibleCount / 2), 0), count - 1);
list.setTopIndex(newTop);
}
public void removeCurrentCourse(List list, String Course) {
list.remove(Course);
if (list.getItemCount() == 0) list.add("No Courses Selected");
}
public int getItemCount() {
checkWidget();
return list.getItemCount();
}
@Override
protected int listGetItemCount() {
return list.getItemCount();
}
